Let's enjoy English!Ⅱ

Altair can't see Vega tonight. 'Cause
you know you'll find her before him ! ：）

• << 3 Good evening again.😃 My remark was far off the mark.It was shameful of me to do that.😳 I should abstain from drinking.💦

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>> 1 Thank you for your message.😃


Too being a little drunken to understand what you mean exactly.😳


It's so cloudy tonight that I can't see two of the stars at a place where I live.☁


It seems that where you live seems to be very hot and hard to lead your life.Let's take care of ourselves in order not to ruin our health.Have a good night.🙋

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>> 1 Altair can't see Vega tonight. 'Cause you know you'll… Good evening again.😃


My remark was far off the mark.It was shameful of me to do that.😳


I should abstain from drinking.💦

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【Syria】


《Descendants of marine race and offsprings on land.》


When Phoenician leading power,Carthage was beaten by the ancient Roman Empire,the first general idea of the Mediterranean Sea world which included Syria was organized in history.😃


Syria which lies halfway between Africa,Asia,and Europe has several mixed up civilizations so much that varied minorities live in the center of the mountainous discrict,and the diversity has caused religious or ethnic friction.🆚


President of the late アサド who assumed in 1970 was also from the mountainous region.He belonged to Islamic minority.Plenty of people in the Islamic minority become leaders of bath,the ruling party,government or military.😚

The rise of the Islamic minority has been a sore point with the Sunnis.😥

【Africa】

The worst scenario such as disputes,plagues,and displaced people have spread into Africa which is the birthplace of the humankind.😒


Western Great Powers' colonialism is a remote cause.Reviving countries can't be accomplished overnight.

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【What kind of mechanism is the reactor of the atomic fusion?】


《Conditions for the atomic fusion》


It's said that we got over the conditions in 2007,but we can't achieve enough time for use of its reactor yet.💦

【What is the atomic fission?】


From the point of making use of energy,both of the atomic fusion and fission have big power.If comparing with each power from which we can take out,atomic fusion is about 10 times as large as the atomic fission😃


However,its technical limits prevent us from adopting the atomic fusion,so we are forced to use the atomic fission at present.💦


However, whether or not we can use the atomic fission as energy is another story.We have to think the use of the atomic fission over again,I'm sure.😤


《Reaction of the atomic fission's energy》


Reaction of the atomic fission is a kind of chemical reaction in which a large atomic nucleus changes into a little one.😃

• << 7 【What is the atomic fission?】 《Reaction of the atomic fission's energy.》 The stablest atomic nucleus which has the lowest energy is the iron's isotope of which amount of mass is around 60.☝ If we make the atomic nucleus fission with a larger atomic nucleus,a gap of energy which is between the iron's isotope and the larger one causes.😃 We try to change the energy into other one of good quality of which we can make use easily like electric energy.It's a general idea of the atomic fission's reactor.😺 《An atom which causes the reaction of the atomic fission》 In general,the reaction of the atomic fission is the one of a bigger atomic nucleus,but only being larger isn't sufficient.It has to be more unstable.😚 Thorium,uranium,and plutonium meet its requirement,so we've paid attention to them.😚 The uranium has already been adopted all over the world as fuel for a practical reactor of the atomic fission.😃

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【Ruling for colonies which was indirect cause of disputes,hunger,and displaced people》


There are about 21.1 million displaced people in the whole world as of 2.001.A quarter of the whole number,5.3 million are African displaced people.😱


Moreover,there are six African nations among other world ones which rank within 11 in regard to displaced people rate.😔


Plenty of African countries achieved their independence in 1960s,when it was so spirited 活気がある that they called the time African period.🎊


However,most of them couldn't break away from economic structure in their colonial time.They have ended up staying in economy of mono culture in which only primary products were centered.😫


The economy of the mono culture is easily affected with of how much its crops were produced,or its foreign market price was.😣


In addition,its territories had changed into bases production of raw materials for suzerain states 宗主国,as a result,its foundations for self-sufficiency have been broken.To make matters worse…😠

• << 8 【Ruling for colonies which was an indirect cause of disputes, hunger,and displaced people】 African people are usually to be forced to be worrid about being short of food owing to the destruction of the foundation of their self-sufficiency.😣 Besides,careless decision for their modern territories have made various races crowd.The races don't have always close relation each other.They are miscellaneous 雑多.😣 The decision for their territories is the indirect cause of the modern disputes covered the whole of African.☝ 【Ethiopia】 『Roughly speaking,they earn 60% of their foreign currency with the mocha.』 《The oldest independent state in Africa.》 When looking at an African map,there is a landform jutting out into its eastern area.We call it African horn.😃 The poorest countries such as Somalia, Djibouti,and Ethiopia gather there.There is also Eritrea in a comparatively new map.☀ Eritrea was independent from Ethiopia in 1993,so Ethiopia becomes a perfect landlocked country without the sea.🌴

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>> 5 【What kind of mechanism is the reactor of the atomic fusion?】 《Condi… 【What is the atomic fission?】


《Reaction of the atomic fission's energy.》

The stablest atomic nucleus which has the lowest energy is the iron's isotope of which amount of mass is around 60.☝


If we make the atomic nucleus fission with a larger atomic nucleus,a gap of energy which is between the iron's isotope and the larger one causes.😃



We try to change the energy into other one of good quality of which we can make use easily like electric energy.It's a general idea of the atomic fission's reactor.😺

《An atom which causes the reaction of the atomic fission》


In general,the reaction of the atomic fission is the one of a bigger atomic nucleus,but only being larger isn't sufficient.It has to be more unstable.😚


Thorium,uranium,and plutonium meet its requirement,so we've paid attention to them.😚


The uranium has already been adopted all over the world as fuel for a practical reactor of the atomic fission.😃

• << 9 【What is the atomic fission?】 《An atom which causes a reaction of the atomic fission》 Plutonium becomes the center of public attention as fuel for a fast-breeder reactor 高速増殖炉 in the future.Plutonium is also being put practical use under the MOX fuel plan.😚 We also take notice of thorium,for the atomic reactor of thorium may take place of the other reactor of uranium.☝ 《The point at issue 問題点 concerning the atomic fission》 The atomic fission has been put into practical use at present time as reaction from which we take out of buried tremendous atomic energy,but its technologies aren't always perfect.⚠ Not only the technologies have varied problems currently,but possibilities in which more troubles will be caused in the future.We are going to recognize how the atomic fission is,and what kind of problems it has.😃 【What is the chain reaction?】 It is said that the atomic fission produces gigantic energy,and sometimes break out an explosion owing to chain reaction of consective atomic fission.🔥

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>> 6 【Ruling for colonies which was indirect cause of disputes,hunger,and d… 【Ruling for colonies which was an indirect cause of disputes, hunger,and displaced people】


African people are usually to be forced to be worrid about being short of food owing to the destruction of the foundation of their self-sufficiency.😣


Besides,careless decision for their modern territories have made various races crowd.The races don't have always close relation each other.They are miscellaneous 雑多.😣


The decision for their territories is the indirect cause of the modern disputes covered the whole of African.☝


【Ethiopia】


『Roughly speaking,they earn 60% of their foreign currency with the mocha.』


《The oldest independent state in Africa.》


When looking at an African map,there is a landform jutting out into its eastern area.We call it African horn.😃


The poorest countries such as Somalia, Djibouti,and Ethiopia gather there.There is also Eritrea in a comparatively new map.☀


Eritrea was independent from Ethiopia in 1993,so Ethiopia becomes a perfect landlocked country without the sea.🌴

• << 10 【Ethiopia】 《The oldest state in Africa》 Almost all of its territory is Ethiopian highland which is 2.000 meters above sea level.It's turning into desert.Its capital,Addis Ababa,is in the center of the highland.Its temperature is around 14℃ through a year.It's chilly in the morning and evening.😃 Ethiopia had been controlled by Italy for about 5 years before the World WarⅡ,but it's never been ruled by the western Great Powers as a colony for a long time like other African nations.While it's poor,it takes pride in itself.It's kept itself above all the vulgarity around it 孤高を保つ as the oldest independent country.😤 Ethiopian Imperial Household started from a son of what is called the queen of Siva.She was an Arabic queen who appeared in a story of Solomon.Siva is one of the three greatest god in Hindu.👸 The Imperial Household had maintained until 1974 when its emperor fell with a revolution.It seemed that the Imperial Household had been closely connected with Japanese one.👑

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>> 7 【What is the atomic fission?】 《Reaction of the atomic fission's… 【What is the atomic fission?】


《An atom which causes a reaction of the atomic fission》

Plutonium becomes the center of public attention as fuel for a fast-breeder reactor 高速増殖炉 in the future.Plutonium is also being put practical use under the MOX fuel plan.😚


We also take notice of thorium,for the atomic reactor of thorium may take place of the other reactor of uranium.☝

《The point at issue 問題点 concerning the atomic fission》


The atomic fission has been put into practical use at present time as reaction from which we take out of buried tremendous atomic energy,but its technologies aren't always perfect.⚠


Not only the technologies have varied problems currently,but possibilities in which more troubles will be caused in the future.We are going to recognize how the atomic fission is,and what kind of problems it has.😃


【What is the chain reaction?】


It is said that the atomic fission produces gigantic energy,and sometimes break out an explosion owing to chain reaction of consective atomic fission.🔥

• << 11 【What is the chain reaction?】 This is the continuation of the No.9's response.Considering it,please read my response.Here we go!😃 Is it true concerning the chain reaction?What kind of reaction is the chain reaction in the world?☝ 《Chain reaction of the atomic fission.》 A reaction of the atomic fission is the one in which an atomic nucleus undergoes fission,amd energy and a fission product 核分裂生成物 are generated.The reaction itself isn't the one to which we don't always have to pay attention.😚 However other reactions of which we make use for an atomic reactor,or atomic bomb cause the ones of the atomic fission of chain.What is the reaction of the chain?😃 I'm going to adopt the atomic fission of an isotope of uranium,235 Uranium of which is taken advantage in an atomic reactor as an instance,and to express the reaction.🙋 《Chain reaction》 When a neutron collides with an atomic nucleus,the atomic fission of uranium happens🔥

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>> 8 【Ruling for colonies which was an indirect cause of disputes, hunger,a… 【Ethiopia】


《The oldest state in Africa》


Almost all of its territory is Ethiopian highland which is 2.000 meters above sea level.It's turning into desert.Its capital,Addis Ababa,is in the center of the highland.Its temperature is around 14℃ through a year.It's chilly in the morning and evening.😃


Ethiopia had been controlled by Italy for about 5 years before the World WarⅡ,but it's never been ruled by the western Great Powers as a colony for a long time like other African nations.While it's poor,it takes pride in itself.It's kept itself above all the vulgarity around it 孤高を保つ as the oldest independent country.😤


Ethiopian Imperial Household started from a son of what is called the queen of Siva.She was an Arabic queen who appeared in a story of Solomon.Siva is one of the three greatest god in Hindu.👸


The Imperial Household had maintained until 1974 when its emperor fell with a revolution.It seemed that the Imperial Household had been closely connected with Japanese one.👑

• << 16 【Ethiopia】 《The oldest independent state in Africa》 When the Ethiopian Imperial Family and its suite came to Japan,some of them took fancy to Japanese ladies so much that they said they wanted brides from the Japanese females.👰 The proud Ethiopia which maintains its original culture have had serious damages nowadays owing to disputes,famine,and Eritrea's independence from Ethiopia.In consequence,its national strength has deteriorated 悪化🆘 Roughly speaking,about 60& of its acquisition of foreign currency 外貨獲得 depends on coffee beans.As to a primary industry like agriculture,its price is apt to be so unstable that its economic situation is in difficulty.💸 Speaking Ethiopian coffee,it's a mocha.It's been produced in the suburb of ハラール in the state of ハラール.They transport the coffee beans from Djibouti to the Mocha port.Then mocha will delivered all over the world.We call its route coffee road.The coffee originates from the place name of Mocha.☕

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>> 9 【What is the atomic fission?】 《An atom which causes a reaction of th… 【What is the chain reaction?】


This is the continuation of the No.9's response.Considering it,please read my response.Here we go!😃


Is it true concerning the chain reaction?What kind of reaction is the chain reaction in the world?☝


《Chain reaction of the atomic fission.》


A reaction of the atomic fission is the one in which an atomic nucleus undergoes fission,amd energy and a fission product 核分裂生成物 are generated.The reaction itself isn't the one to which we don't always have to pay attention.😚


However other reactions of which we make use for an atomic reactor,or atomic bomb cause the ones of the atomic fission of chain.What is the reaction of the chain?😃


I'm going to adopt the atomic fission of an isotope of uranium,235 Uranium of which is taken advantage in an atomic reactor as an instance,and to express the reaction.🙋


《Chain reaction》

When a neutron collides with an atomic nucleus,the atomic fission of uranium happens🔥

• << 17 【What is the chain reaction?】 《The chain reaction》 In a word,the neutron which came from somewhere bumps into a microscopic 極小 atomic nucleus in the atom of uranium 235.Then the atomic nucleus undergoes fission,as a result, various all sizes of fission products 核分裂生成物―it means that almost all of them are radioactive atomic nucleuses―,tremendous amount of energy,and other neutrons are released.🔥 Let's suppose the neutron was only one after that,but it'll collide with other atomic nucleus of the atom of uranium 235,and other new neutron will be released.The neutron will…🔥 The reaction continues forever.We call it the chain reaction.😃 《Chain reaction which branches off》 However,the chain reaction continues with the same scale in regard to the one of above-mentioned.It'll never become an explosive one of increase.☝ Then let's suppose that two neutrons which were generated with the atomic fission with only once.😃

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【What are gusukus dotted in Okinawa prefecture?】


We can't quite accept that a gusuku is a castle,but therefore we find it interesting.There is a spiritual world of Ryukyu people in the inner part of the stacked moss-covered stones.😃


城,which is called gusuku in Okinawa prefecture.😃


Okinawa has plenty of family names which are different from those in other area.A lot of family names in Okinawa include 城 such as 金城、大城、宮城、玉城、and 山城.Place names of the prefecture are also the same.🏯


We've" thought the names are deeply connected with the castles there.We apply the word of 城 for the names,so we believe they are gusukus,castles in Okinawa prefecture.🏯

When looking at the ruins of the castles like 首里城、今帰仁、中城、勝連、and 座喜味,the gusuku leaves no room for doubt about being the castle.🏯


However,all the gusukus aren't the castles,so it's complicated,for there are no less than 200 gusukus in Okinawa.😉

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>> 12 【What are gusukus dotted in Okinawa prefecture?】


A professor who is a recognized authority 第一人者 on Ryukyu history in Ryukyu university says like that.He continues.“There are gusukus in a little hill jutting out on a seaside,or in a subtropical jungle.”😃


He continues.“The gusukus which are apparently castles are only a part of the whole ruins.”Then what is the gusuku which isn't the castle in the world?☝


The professor shows us the ruins of a castle of Chinen as a hint which solves the riddle.He continues.“Its gusukus are double structures.The old ones and new ones.”😃


“The old one is like the next.There are the old one on on a rocky mountain made from limestone.It's just that natural stones stacked remain just now.”😚


“Temporary houses used to be built there until 350 years ago.”he continues,but too much drunken to do with regard to myself.I'm sorry for it😳


Everyone,toast!🍻

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>> 13 【What are gusukus dotted in Okinawa prefecture?】


The temporary houses are equivalent to shrines. Maidens in the service of the shrines performed ceremonies in which they prayed for their gods for a week.Castle walls were built as if they had surrounded the rocky mountain,and gates of which shapes were arches were also constructed,so the new gusukus were born.😃


In short,the Chinen gusuku didn't used to be the castle for battles,but an institution for playing for their own gods.☝


While shyrijo is a typical type of the castle,it's not an exception.There is a tremendous religious space at the southwestern zone in the ruins of the shyrijo.Plenty of scholars think it's an origin of the shyrijo.😺


The professor says the gusuku is a sacred place surrounded with the stone fences.Their religious motivation made the people build the stone walls surrounding the gusuku.Before long,political and military castle walls were constructed as if they had enveloped the holy place with a big scale.😚

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>> 14 【 What are gusukus dotted in Okinawa prefecture?】


The head of the great stone walls was called Aji,按司.Needless to say,he was an influential man.Then a lot of wars started in order to gain supermacy 覇権 over the Ryukyu dynasty.The gusuku which survived until last is the Syurijo.🆚


Contrary to it,a lot of other gusukus haven't been castles,and maintain religious holy places until now.The gusuku seems to be a hometown for Ryukyu people's hearts.😃



By the way,when reading other threads in ミクル,😺 appeared so often that it offended some people.Few people visited here,though a chef came here in the first response of this thread,so I'm grateful to him for it.😃



Everyone is welcome as long as you speak English,whether you are 😺 or not,I don't mind it,though it doesn't always mean I love 😺 Instead of hello,you say ニャオ,but,please say meow,or mew at least.😜


By the way, speaking of mew,one of my favorite songs is 夜明けのmew when singing what is called Karaoke songs.I somehow feel like drinking.🍻

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>> 10 【Ethiopia】 《The oldest state in Africa》 Almost all of its territor… 【Ethiopia】


《The oldest independent state in Africa》


When the Ethiopian Imperial Family and its suite came to Japan,some of them took fancy to Japanese ladies so much that they said they wanted brides from the Japanese females.👰


The proud Ethiopia which maintains its original culture have had serious damages nowadays owing to disputes,famine,and Eritrea's independence from Ethiopia.In consequence,its national strength has deteriorated 悪化🆘


Roughly speaking,about 60& of its acquisition of foreign currency 外貨獲得 depends on coffee beans.As to a primary industry like agriculture,its price is apt to be so unstable that its economic situation is in difficulty.💸


Speaking Ethiopian coffee,it's a mocha.It's been produced in the suburb of ハラール in the state of ハラール.They transport the coffee beans from Djibouti to the Mocha port.Then mocha will delivered all over the world.We call its route coffee road.The coffee originates from the place name of Mocha.☕

• << 18 【Ethiopia】 《The oldest independent state in Africa》 The coffee grown in Ethiopia has the name of Mocha with the prefix of its growing area,so we call it Mocha ハラー,or Mocha ハラリ.The people have set a high valuation on its original aroma and flavor in the markets all over the world.☕ 【Kenya】 『A treasure house of wildlives which is famous for safari』 《An influx of migrant workers changes peace and order in its city worse》 Speaking of Kenya,a safari occurs to us,especially,an international preserved area of Masai Sara is wel-known as the area of wildlives.A scene in which riding on a safari car and going closer to a lion is familiar with us Japanese.♌ While Kenyan attitude for trying to preserve its nature and traditional culture positively makes a good impression on us,its capital,Nairobi has changed into a dangerous, perilous city.💀 Crimes occur frequently in the center of Nairobi,its tendency has deteriorated nowadays.⚠

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>> 11 【What is the chain reaction?】 This is the continuation of the No.9&#… 【What is the chain reaction?】


《The chain reaction》


In a word,the neutron which came from somewhere bumps into a microscopic 極小 atomic nucleus in the atom of uranium 235.Then the atomic nucleus undergoes fission,as a result, various all sizes of fission products 核分裂生成物―it means that almost all of them are radioactive atomic nucleuses―,tremendous amount of energy,and other neutrons are released.🔥


Let's suppose the neutron was only one after that,but it'll collide with other atomic nucleus of the atom of uranium 235,and other new neutron will be released.The neutron will…🔥


The reaction continues forever.We call it the chain reaction.😃


《Chain reaction which branches off》

However,the chain reaction continues with the same scale in regard to the one of above-mentioned.It'll never become an explosive one of increase.☝


Then let's suppose that two neutrons which were generated with the atomic fission with only once.😃

• << 19 【What is the chain reaction?】 《Chain reaction which branches off》 Then the atomic nucleus which is undergone fission in the first reaction is just a one,but two neutrons collide with two atomic nucleus in the next reaction,so more two neutrons are generated.Its number become 4,after that 8,16,…🔥 The neutrons increase infinitely,so it's forced to explode.We call the phenomenon not just the chain reaction but the one which branches off.😃 When leaving the atomic fission of uranium 235 alone,a great erruption breaks out,for the number of the neutrons in the one atomic fission branch off,continue to increase more than one.⚠ 【Is the criticality 臨界 a terrible phenomemnon?】 There is an amount of criticality among very serious words in relation to the atomic fission.If matter which automatically breaks out chain reaction branched off like the uranium exceeds the amount of critically,it causes the chain reaction voluntarily,even if we do nothing wrong.💀

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>> 16 【Ethiopia】 《The oldest independent state in Africa》 When the Ethio… 【Ethiopia】


《The oldest independent state in Africa》


The coffee grown in Ethiopia has the name of Mocha with the prefix of its growing area,so we call it Mocha ハラー,or Mocha ハラリ.The people have set a high valuation on its original aroma and flavor in the markets all over the world.☕


【Kenya】


『A treasure house of wildlives which is famous for safari』


《An influx of migrant workers changes peace and order in its city worse》


Speaking of Kenya,a safari occurs to us,especially,an international preserved area of Masai Sara is wel-known as the area of wildlives.A scene in which riding on a safari car and going closer to a lion is familiar with us Japanese.♌


While Kenyan attitude for trying to preserve its nature and traditional culture positively makes a good impression on us,its capital,Nairobi has changed into a dangerous, perilous city.💀


Crimes occur frequently in the center of Nairobi,its tendency has deteriorated nowadays.⚠

• << 22 【Kenya】 《Treasure house of wildlives is famous for safari.》 Trip to Kenya is accompanied by plenty of dangerous things,especially we Japanese who are apt to look rich are liable to be dupes かも⚠ On arriving at an international airport in Kenya,we have to pay the closest attention to a luggage thief.If we happen to get in an unlicensed taxi by mistake,we end up being requested unreasonable fare.💸 A lot of travel agents who approach us are vicious.We can put no faith even on a front desk clerk in a hotel,and can't leave our luggages in a room.😥 If walking with valuables in the city,a robbery or pickpocket have their eyes on us.A person who seems to be kind may offer us a beverage,but it contains a sleeping drug.😪 Some females make a play for 言い寄る we Japanese male tourists in Nairobi at night,but it's said about 75% of them are HIV carriers.💀 Nairobi is the biggest city in the eastern Africa,so a lot of migrate workers who live in the country flow in there,so serious job shortage has been caused.😱

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>> 17 【What is the chain reaction?】 《The chain reaction》 In a word,the n… 【What is the chain reaction?】


《Chain reaction which branches off》

Then the atomic nucleus which is undergone fission in the first reaction is just a one,but two neutrons collide with two atomic nucleus in the next reaction,so more two neutrons are generated.Its number become 4,after that 8,16,…🔥


The neutrons increase infinitely,so it's forced to explode.We call the phenomenon not just the chain reaction but the one which branches off.😃


When leaving the atomic fission of uranium 235 alone,a great erruption breaks out,for the number of the neutrons in the one atomic fission branch off,continue to increase more than one.⚠


【Is the criticality 臨界 a terrible phenomemnon?】


There is an amount of criticality among very serious words in relation to the atomic fission.If matter which automatically breaks out chain reaction branched off like the uranium exceeds the amount of critically,it causes the chain reaction voluntarily,even if we do nothing wrong.💀

• << 36 【Is the criticality a terrible phenomenon?】 《Chain reaction》 Therefore,we must not make the amount of criticality exceed.⚠ An atomic nucleus of the matter which voluntarily releases neutrons and causes chain reaction branched off always continues to give off the neutrons.☝ If one of the neutrons bumps against the other atomic nucleus,and make it undergo fission 核分裂,other neutrons will be generated.Then the neutrons collides with another atomic nucleus…😨 If worst comes to worst 最悪の場合,it becomes an atomic bomb,and may cause a nuclear explosion.🔥 Let's suppose there was a lump of uranium.It has its own atoms of which numbers are astronomical ones,and keeps on emitting the neutrons with the fixed probability,but all the generated neutrons don't collide with the atomic nucleus.😃 The relation between the atom and the atomic nucleus resembles the one between a tremendous domed baseball stadium and a pachinko ball.Then the neutrons are equivalent to grains of sand.😃

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【We can't see them in any other areas.They're plants and animals peculiar to Ogasawara islands】


Plenty of the plants and animals have evolved originally in the Ogasawara islands.When visiting there,we may come across valuable nature.☺


The Ogasawara Islands are the marine ones,so the plants and animals have accomplished their original evolutions in the little islands.Therefore a lot of them become so peculiar to the islands that they form unique ecosystem.😃

For example,there are two kinds of flowers.The one spreads into wide area,and the other is peculiar to the islands.🎀


They resemble each other,but the peculiar ones turn their own leaves into small and thick so as to adapt the environment around them.We think the peculiar ones have evolved from other ones which have spread in the wide area.🌹

One of features in the original ecosystem is we can see plenty of examples of what is called 適応放散.☝

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>> 20 【We can't see them in any other areas.They are the plants and animals peculiar to the Ogasawara islands.】


What is the 適応放散？It's the next one.☝


Same kind of creatures change into other shapes or colors which are suitable for their environments.For example,we can recognize about 100 kinds of snails in the islands.🐌


About 94% of them are the peculiar ones.They've achived varied evolutions with the 適応放散.Some which are on a tree turn their own colors into slight ones.Others who are on the ground learn to have dark colored shells.🐌


The Ogasawara islands are isolated from continents like the Galapagos ones,so its plants and animals have never been influenced by any other species on continents,so they evolve originally.🌴


By the way,we call a Japanese cellphone ガラケー,for it has also achived its original evolution,so the ガラケー has the name with the prefix 『Galapagos』.If it's originated from the Ogasawara,we'll call it オガケー,I'm wondering.😁

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>> 18 【Ethiopia】 《The oldest independent state in Africa》 The coffee gro… 【Kenya】


《Treasure house of wildlives is famous for safari.》


Trip to Kenya is accompanied by plenty of dangerous things,especially we Japanese who are apt to look rich are liable to be dupes かも⚠


On arriving at an international airport in Kenya,we have to pay the closest attention to a luggage thief.If we happen to get in an unlicensed taxi by mistake,we end up being requested unreasonable fare.💸

A lot of travel agents who approach us are vicious.We can put no faith even on a front desk clerk in a hotel,and can't leave our luggages in a room.😥


If walking with valuables in the city,a robbery or pickpocket have their eyes on us.A person who seems to be kind may offer us a beverage,but it contains a sleeping drug.😪


Some females make a play for 言い寄る we Japanese male tourists in Nairobi at night,but it's said about 75% of them are HIV carriers.💀


Nairobi is the biggest city in the eastern Africa,so a lot of migrate workers who live in the country flow in there,so serious job shortage has been caused.😱

• << 37 【Kenya】 《Treasure house of wildlives is famous for safari》 Plenty of refugees from its neighboring countries,and inflow of arms are steadily making Kenyan peace and order worse.😨 【Tanzania】 『The birthplace of we humankind』 《A country of safari which is poor,but beautiful》 We call Tanzania the birthplace of humankind.There is the Olduvai ravine in its northern area.Fossilized Zinjanthropus was discovered there.It's said the Zinjanthropus was our ancestor 1.75 million years ago.🐵 ラオテリ lies to the south of the Olduvai.It's no more than away 30 kilometers. Footprints of the humankind who lived 3.6 million years ago were also discovered.😃 Tanzania is also famous for safari,and is the best place for the hunting.It's blessed with fantastic tourist spots.🙋 ンゴロンゴロ crater is the biggest caldela,and is a natural round theater.There are a lot of wildlives such as zebras,and gnus ヌー.We can see solemn Mt.Kilimanjaro of which top is covered with snow.🌋

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【Gold dust had supposed not only literally golden age but Fujiwara Family in Oshu,and Kiyomori Taira.】


It's said that a legend of golden country,Zipangu, was born in Hiraizumi.Where did our ancestors discover the gold? ☝


Marco Polo used to say.“Palaces and private houses are made of gold in Japan.”It's said that in this way,Hiraizumi became an origin of Zipangu's legend,though it's only 中尊寺の金色堂 which is made of only gold.😃


However,plenty of gold was used for statuses of Buddha,or Buddhist altar fittings 仏具,so his remarks may be right in a way.💡


Digging a lot of gold made the legend possible,for Tohoku area was the most gold producing one in Japan.😃



There are the ruins of gold mines of which name with the prefix Hidehira,but it seems to be just a folklore.When making an investigation actually,almost all of them were dug in the Warring State period 戦国時代.We can't connect the ruins with the gold in Hiraizumi.😥

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>> 23 【Gold dust supported not only literally golden age,but also the Fujiwara Family in Oshu and Kiyomori Taira】


I made a mistake at a title in the last response of mine.I should have used 『supported』,but I adopted 『supposed』 by mistake.😳


Our ancestor didn't take gold from a gold mine then.They got gold dust from sand on a riverbed.Vein of gold 金鉱脈 had been created in the ancient time,and it weathered風化.It's the gold dust.😃


There seemed to be gold even in a field.We call it 芝金.The authorities have conducted a geological close survey all over Japan since in the beginning of this century.According to the survey,we found out that plenty of gold have been included in the earth from southern area in Iwate prefecture to the northern one in Miyagi prefecture.☝


Needless to say,they are traces where the gold had already been dug,so if starting to dig the gold from now on,it'll never pay,but there is enough evidence to support producing gold in the Tohoku region geologically.🙌

• << 35 【Gold dust supported not only literally golden age,but also the Fujiwara Family in Oshu,and Kiyomori Taira】 By the way,roughly speaking,both prosperity of the Heike and Fujiwara family were in the same era.The Heike Family traded with sou 宋 which is the present China,and become rich.💰 When settling an account 決済,they used gold.In short,in other words,the gold produced in Oshu supported the prosperity of the Heike Family.💰 In Hiraizumi area,plenty of furs and a hawk's feathers were imported by way of the trade with the northern people.The Japanese in its city longed for the imported goods.😍 The people in Oshu exchanged the furs and gold with a kind of pottery,and treasures in the Western Asia imported from China,and came back to Oshu with what they got,so some people call Hiraizumi the final point of the Silk Road.😃 The Fujiwara Family made the culture of Buddhism flower,but considering how the gold produced in Oshu spent,their influence in Japanese history wasn't limited to the Buddhism.💡

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【Being under a starlit sky.】


I'm going to express a meteor stream of the Perseus.A phenomemnon happens at midnight around twelfth of August.When watching the phenomemnon,it makes us think as if plenty of meteor streams sprang out of around the Perseus.🌠


After a comet passes,it leaves dust such as grains of sand on its orbit.When the earth passes there,the earth's atmosphere collides with the dust,then the dust burns up with the friction.It's the meteor.When we can look at a lot of meteors,we call them meteor stream.⭐

In short,the meteor is the burning dust.The dust is a thing like grains of sand or metal,and as to its size,the smallest is about 0.1millimeter,and it's within a meter at most.Varied dusts,depend on the comets.🌠


The dust is near the Perseus,so it looks as if the meteors sprang from the Perseus.We call them the meteor stream of the Perseus.When watching the meteor stream,we can look at dozens of meteors for an hour.🌉

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>> 25 【Being under a starlit sky.】


The Perseus is autumn's constellation,so it's at midnight when it rises in summer.The meteors appear radially.We only have to see north somehow,and they'll emerge.🌌


The Milky Way looks as though the grains of the sand or milk were flowing.When looking at southern part of the Milky Way,it's dense.Roughly speaking,it's the center of our galaxy.🌠


The Milky Way is the galaxy,and the solar system　太陽系 is also in the galaxy.The galaxy's diameter are about 0.1 million light years 10万光.It's shape is a spiral.It's made of more than 200 billion of fixed stars.🌠

While looking at the galaxy from an upper place,it looks like the huge spiral,watching it from a horizontal direction,its shape is a disk of which center swells up.🌌


Let's suppose that the galaxy were the Japanese islands.If its center is Tokyo,the solar system is equivalent to Shikoku region,or Akita prefecture.🌉


When looking at the central direction from the solar system,it means we look at the thick part of the disk,😃

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>> 26 【Being under a starlit sky.】


The thick part is equivalent to the dense part in the Milky Way.It's around the Archer.When looking at the opposite direction,outside the galaxy,it's equal to the thin part of it.Its color is light,and it's the Milky Way in winter.Its direction is around the Orion.The Milky Way in winter isn't familiar with us,I'm sure.🌠

When looking up at the Milky Way,there are dark places which have few stars here and there.We call them a dark nebula 暗黒星雲.They prevent the stars in the galaxy from twinkling,so we can't look at the real central part of the galaxy.😱


If trying to discover the Archer,the Scorpion is useful as a guide.Its shape is long and narrow S.There is a red star in the center.♏


It's the Antares,a star of the first magnitude 一等星,and is no less than 550 light years from us.It's a huge fixed star of which size is about 230th times as large as the sun.♏


The Antares is near the ecliptic 黄道 ,the Mars passes by it once years.⭐

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>> 27 【Being under a starlit sky.】


The Mars is a symbol of Ares who is one of the gods.The Antares releases red light as if it opposed against the Mars,so they called the star anti Ares.It has changed into Antares.🌠


The Scorpion is the one which stung Orion in the Greek Myth,so when the Scorpion rises,the Orion goes down as if he ran away from the Scorpion.When the Scorpion goes down in winter,the Orion rises without being worried about.♏


Both of the constellations rise in the southern hemisphere at the same time,so the relation between the strong Scorpion and the Orion who is a coward is limited in the northern hemisphere.♏

There is a little trapezoid 台形 ahead of the tail of the Scorpion.It's the Archer.There are several stars lined right to the trapezoid.Its shape resembles the Big Dipper 北斗七星,so we call it 南斗六星.♐


The Archer is Chiron who is a Centaur.Its half body is a humankind and the other is a horse.The 南斗六星 is a part in which Chiron draws a bow to the full in the constellation.🌉

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>> 28 【Being under a starlit sky.】


Some parts of the Archer are hidden behind the stars in the Milky Way,so the trapezoid also looks like a teapot with a lid.It looks as if Chiron poured tea with the teapot.If there is some milk in the teapot,it may have flowed into the Milky Way,I'm wondering.🌌


By the way,speaking of Chiron,while he belonged to the Centaur,he is a very excellent sage.Hercules ran after the Centaurs.Chiron's episode is its continuation.☝


Hercules opened the cap of a bottle of a liquor in a Centaur's house.The liquor's bouquet 香り made other Centaurs rush to the house.Hercules shot arrows at the Centaurs,so an uproar broke out.💀


He ran after two Centaurs,and the Centaurs ran into the woods.Chiron also lived at a house in the woods.The Centaurs happened to take refuge in the Chiron's house.💨


Chiron said to them.“Go away!”Then Hercules shot arrows at the two Centaurs,but unfortunately one of the arrows hit Chiron.Deadly poison was smeared on the arrowhead,so Chiron was dead.💀

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>> 29 【Being under a starlit sky.】


Zeus felt pity for Chiron so much that he raised the Centaur in the night sky as a constellation.Chiron was so excellent in archery that he draws a bow to the full in the constellation.♐


There is a constellation of which shape is a semicircle below the Archer.It's the southern Crown.We also call it Chiron's crown.👑


When being a child,Hercules was taught study by Chiron.Aesculapius in the Surpent Holder was also Chiron's disciple.There are varied nebulas,or clusters of stars around the Archer,so if looking at them with a pair of binoculars,they'll be beautiful.♐


By the way,the Mars which is just next to the earth also revolvers around the sun.While the earth's orbit is a circle,the Mars' one is swerving a little.Therefore the Mars approaches the earth every two years and two months.😃


The shortest distance between the two satellites are no more than 5.5 thousand kilometers,and the longest one is more than 0.1 billion kilometers.🌠

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>> 30 【Being under a starlit sky.】


Oh!I made a terrible mistake again！The shortest distance between the Mars and the earth isn't 5.5 thousand kilometers,but 55 million kilometers.I overlooked an unit of 万.The moon is the closer star to the earth than any others,but there are 0.38 million Kilometers between the moon and the earth.😳


By the way,according to the situation of how much distance the Mars approaches the earth,we call it being by far the closest to the earth,or a little closer to the earth.The Mars approached the earth so close Aug.in 2003.The distance between the Mars and the earth was 55 million kilometers.⭐


The approach is the closest to the earth in the 20th century,so other approach which is equivalent to the one Aug.in 2003 will never happen until 2050.☝


The Mars twinkled as brightly as the Venus then.It was a star of minus third magnitude.Its size looked half as big as the Jupiter.We could observe patterns on the Mars' surface more clearly.🌠

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>> 31 【Being under a starlit sky.】


Then it was in the middle of the summer vacation for the schoolchildren,so it became the current topic so much that astronomical observations in which they observed the Mars were frequently done at astronomical observatories each place in Japan.🌉

The Mars' surface is red,for it's said its oxygen was lost,and the soil on the surface of Mars was oxidized 酸化.It's changed into the thing like a rusty iron.There are plenty of places of which colors are yellowish or a tinge of red even in deserts on the earth.🌏

When observing the Mars,an Italian astronomer discovered black lines on the surface of the Mars in the 19th century.The Italian thought of the black line as a watercourse,but it was translated into a canal in English.🌌


In consequence,a rumor in which there used to be plenty of canals in the Mars was born.It developed into other rumor.It says,“There must be intellectual creatures on the Mars.They are the Martians 火星人”.🐙

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>> 32 【Being under a starlit sky.】


The rumor spread among the people quite as if it had been true.The Martians appeared in a work of science fiction.The Americans heard オーソンウェルズ broadcast the Martians attacked the earth on the radio as though it had happened actually.His speech was so true to life that whole the U.S.A.got into a panic.🐙


Shadows of the mountains and valleys are out of focus on the Mars.In addition,there are different reflections there.Those phenomena make the the people think that there were patterns of straight lines on the Mars.🐙


We humankind has learned to dispatch space probes to the Mars direct,and made a detailed investigation into the Mars.Japan also sent the probe there in 2004.🐙


Meteorites were found out in the South pole in 1966.The Mars' creature's traces were discovered from the meteorites.It made us send a lot of the space probes to the Mars one after another.🐙

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>> 33 【Being under a starlit sky.】


It turned out there used to be rivers and seas on the Mars in the ancient times because of the investigation.There are plenty of traces in which some water flowed on the Mars.🌴

There are also the South or North Pole on the Mars,and are icy areas made of what is called dry ice.Thin atmosphere exists and sandstorms rise up there.🐙


Some water in ancient period seems to remain as ice underground.It's said when we humankind move to the Mars,the water will be resources for us then.💡


The Mars is half as large as the earth,but it revolves around the sun in 24 hours.It's comparatively suitable for us to live.Some people say it'll come true around 2100.Then we'll become the real Martians.🐙


We've frequently heard a lot of news on the abnormal weather recently.When it rains,it pours.It's just that an English proverb,but Japanese recent weather have actually been like this.😣


We'll end up running away from the earth in the near future,I'm wondering.😒

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>> 24 【Gold dust supported not only literally golden age,but also the Fujiwa… 【Gold dust supported not only literally golden age,but also the Fujiwara Family in Oshu,and Kiyomori Taira】


By the way,roughly speaking,both prosperity of the Heike and Fujiwara family were in the same era.The Heike Family traded with sou 宋 which is the present China,and become rich.💰


When settling an account 決済,they used gold.In short,in other words,the gold produced in Oshu supported the prosperity of the Heike Family.💰


In Hiraizumi area,plenty of furs and a hawk's feathers were imported by way of the trade with the northern people.The Japanese in its city longed for the imported goods.😍


The people in Oshu exchanged the furs and gold with a kind of pottery,and treasures in the Western Asia imported from China,and came back to Oshu with what they got,so some people call Hiraizumi the final point of the Silk Road.😃


The Fujiwara Family made the culture of Buddhism flower,but considering how the gold produced in Oshu spent,their influence in Japanese history wasn't limited to the Buddhism.💡

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>> 19 【What is the chain reaction?】 《Chain reaction which branches off》 T… 【Is the criticality a terrible phenomenon?】


《Chain reaction》

Therefore,we must not make the amount of criticality exceed.⚠


An atomic nucleus of the matter which voluntarily releases neutrons and causes chain reaction branched off always continues to give off the neutrons.☝

If one of the neutrons bumps against the other atomic nucleus,and make it undergo fission 核分裂,other neutrons will be generated.Then the neutrons collides with another atomic nucleus…😨


If worst comes to worst 最悪の場合,it becomes an atomic bomb,and may cause a nuclear explosion.🔥


Let's suppose there was a lump of uranium.It has its own atoms of which numbers are astronomical ones,and keeps on emitting the neutrons with the fixed probability,but all the generated neutrons don't collide with the atomic nucleus.😃


The relation between the atom and the atomic nucleus resembles the one between a tremendous domed baseball stadium and a pachinko ball.Then the neutrons are equivalent to grains of sand.😃

• << 38 【Is the criticality a terrible phenomenon?】 《A Chain reaction》 There is little probability in which the neutrons like grains of sands come into the atom of the uranium like the huge domed baseball stadium,and collide with the atomic nucleus like the pachinko ball.😚 A lot of grains of sands come out of the domed baseball stadium before they collide with the pachinko balls,and they'll get out of the lump of the uranium itself finally.💨 《The amount of the criticality》 However,if the lump is comparatively bigger than we expect,what will happen?The neutrons will discover the atomic nucleus before they come out,and they cause the atomic fission.⚠ In this way,when there is little amount of the voluntary matter of atomic fission,it's no problem,but if the uranium exceed some amount of lump,it'll ignite the chain reaction.We call the quantity the amount of the criticality.🔥

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>> 22 【Kenya】 《Treasure house of wildlives is famous for safari.》 Trip t… 【Kenya】


《Treasure house of wildlives is famous for safari》


Plenty of refugees from its neighboring countries,and inflow of arms are steadily making Kenyan peace and order worse.😨


【Tanzania】


『The birthplace of we humankind』


《A country of safari which is poor,but beautiful》


We call Tanzania the birthplace of humankind.There is the Olduvai ravine in its northern area.Fossilized Zinjanthropus was discovered there.It's said the Zinjanthropus was our ancestor 1.75 million years ago.🐵

ラオテリ lies to the south of the Olduvai.It's no more than away 30 kilometers. Footprints of the humankind who lived 3.6 million years ago were also discovered.😃


Tanzania is also famous for safari,and is the best place for the hunting.It's blessed with fantastic tourist spots.🙋

ンゴロンゴロ crater is the biggest caldela,and is a natural round theater.There are a lot of wildlives such as zebras,and gnus ヌー.We can see solemn Mt.Kilimanjaro of which top is covered with snow.🌋

• << 39 【Tanzania】 《A country of safari which is poor,but beautiful.》 Mt.Kilimanjaro is 5895 meters above sea level,and even an ordinary person can reach its summit.There is a tour for the climbing.It's Mt.Kilimanjaro from which an great writer, Hemingway,got inspiration when writing his work,『The snow on the Kilimanjaro』💡 By the way,to tell the truth,I'm not sure of its title exactly.😳 There is the Island of Zanzibar in the Indian Ocean.Its stonetown is a city for trade.It remains Islamic culture clearly,and is lovely as if it were a maze made of stone.There is the beautiful beach on its coast.The Island of Zanzibar is well-known as a sightseeing area.☺ Tanzania is a peaceful country,and they have never undergone any war since 1961 when it was independent.They are so positive in relation to a refugee induction that they've received plenty of displaced people from the neighboring countries.Its national character is kind and they seem to be easy to associate with.😃

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>> 36 【Is the criticality a terrible phenomenon?】 《Chain reaction》 Theref… 【Is the criticality a terrible phenomenon?】


《A Chain reaction》


There is little probability in which the neutrons like grains of sands come into the atom of the uranium like the huge domed baseball stadium,and collide with the atomic nucleus like the pachinko ball.😚


A lot of grains of sands come out of the domed baseball stadium before they collide with the pachinko balls,and they'll get out of the lump of the uranium itself finally.💨


《The amount of the criticality》


However,if the lump is comparatively bigger than we expect,what will happen?The neutrons will discover the atomic nucleus before they come out,and they cause the atomic fission.⚠


In this way,when there is little amount of the voluntary matter of atomic fission,it's no problem,but if the uranium exceed some amount of lump,it'll ignite the chain reaction.We call the quantity the amount of the criticality.🔥

• << 40 【Is the criticality a terrible phenomenon?】 In the early stages of the development of the atomic bomb,it was said that the amount of the criticality to produce the atomic bomb was 46.5 kilograms,in relation to uranium 235,and was just 10.1 kilograms concerning plutonium 239.⚠ 《The amount of the criticality has decreased!》 However,the amount of the criticality is influenced,according to purity of the uranium,a shape of the lump of uranium,and circumstance around it.☝ For example,if the lump of the uranium is thin like aluminium tin アルミ箔,or is long and slender like a wire,the neutron will come out of the lump easily,so the amount of the criticality becomes bigger.It means the probability of the chain reaction also becomes less,and we are safe.🙆 Contrary to it,if the surface area 表面積 of the lump is minimum against its weight,the amount of the criticality becomes the smallest.Either,if the lump is covered with a thing which reflects the neutron,the amount of the criticality becomes less.Perilous!💀

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>> 37 【Kenya】 《Treasure house of wildlives is famous for safari》 Plenty … 【Tanzania】


《A country of safari which is poor,but beautiful.》


Mt.Kilimanjaro is 5895 meters above sea level,and even an ordinary person can reach its summit.There is a tour for the climbing.It's Mt.Kilimanjaro from which an great writer, Hemingway,got inspiration when writing his work,『The snow on the Kilimanjaro』💡

By the way,to tell the truth,I'm not sure of its title exactly.😳


There is the Island of Zanzibar in the Indian Ocean.Its stonetown is a city for trade.It remains Islamic culture clearly,and is lovely as if it were a maze made of stone.There is the beautiful beach on its coast.The Island of Zanzibar is well-known as a sightseeing area.☺


Tanzania is a peaceful country,and they have never undergone any war since 1961 when it was independent.They are so positive in relation to a refugee induction that they've received plenty of displaced people from the neighboring countries.Its national character is kind and they seem to be easy to associate with.😃

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>> 38 【Is the criticality a terrible phenomenon?】 《A Chain reaction》 The… 【Is the criticality a terrible phenomenon?】


In the early stages of the development of the atomic bomb,it was said that the amount of the criticality to produce the atomic bomb was 46.5 kilograms,in relation to uranium 235,and was just 10.1 kilograms concerning plutonium 239.⚠


《The amount of the criticality has decreased!》


However,the amount of the criticality is influenced,according to purity of the uranium,a shape of the lump of uranium,and circumstance around it.☝


For example,if the lump of the uranium is thin like aluminium tin アルミ箔,or is long and slender like a wire,the neutron will come out of the lump easily,so the amount of the criticality becomes bigger.It means the probability of the chain reaction also becomes less,and we are safe.🙆


Contrary to it,if the surface area 表面積 of the lump is minimum against its weight,the amount of the criticality becomes the smallest.Either,if the lump is covered with a thing which reflects the neutron,the amount of the criticality becomes less.Perilous!💀

• << 42 【Is the criticality a terrible phenomenon?】　　　　　　　　　　　　　　　　　　　　　　　　《The amount of the criticality has decreased》 To make matters worse,it's said that the research has made the amount of the criticality less in order to create an atomic bomb.Roughly speaking,it's 3 Kilograms with regard to uranium 235,1 kilograms concerning plutonium 239.🔥 【How do we measure the amount of the criticality?】 There are two ways so as to recognize real nature of matter.😃 The one is we estimate it with a theoretical method of computing.The other is we make an experiment actually.The amount of the criticality is the latter.It was measured with a concrete experiment.😃 《An experiment of the amount of the criticality》 The amount of the criticality is the one in which fissionable material 核分裂可能物質 starts to the chain reaction actually.How do we measure it?If reaching the amount of the criticality,it'll be dangerous extremely.😨

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【Djibouti】


『Ports of what is called coffee road as an entrance.』


《Its main industry is transportation.》


Djibouti is a country of ports. Speaking of industries,they're simply ports.The small country is in an exit for the Red Sea and is in the root of African continental horn😃.


Its opposite bank is Yemen,so it takes a part as the entrance when people come in Yemen from Africa by ship.🚢


Railroad between Ethiopian capital,Addis Ababa and Djibouti is opened,so the small country also plays a role the entrance for the sea of the landlocked 内陸 country, Ethiopia.😃


Almost all of its territories are sterile highlands,and its agriculture has never developed,so the country has an unique economic structure in which its industry is just the transportation.🚃


Its industries are railroads,harbor service,and transit trade 中継貿易.French army has been stationed there,and it pays its charge.💰

• << 43 【Djibouti】 《Its main industry is transportation.》 When looking at a map,we recognize that Djibouti ports are important parts of marine transportation in the entrance of the Red Sea.🌴 It's in the center of the Red Sea,and is connected with,Asia and Africa,or Asia and Europe.It's important as a port of call 寄港地,so they make use of the geographical advantage,and get earnings from the transportation.💰 Speaking of the most well-known special product in the Djibouti port,it's the coffee.☕ They transport the coffee bean grown in Ethiopia to the Djibouti ports first of all,therefore the ports are,so to speak,front doors of the what is called coffee road.☕ The weather which is suitable for coffee growing is the next.Average rainfall during a year are from 1500 to 1600 milliliters.Average temperature is about 20℃.The temperature doesn't change so much.The area where putting the equator between the latitude 25 degree north and 25 degree south is equivalent to the coffee road.☕

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>> 40 【Is the criticality a terrible phenomenon?】 In the early stages of t… 【Is the criticality a terrible phenomenon?】　　　　　　　　　　　　　　　　　　　　　　　　《The amount of the criticality has decreased》


To make matters worse,it's said that the research has made the amount of the criticality less in order to create an atomic bomb.Roughly speaking,it's 3 Kilograms with regard to uranium 235,1 kilograms concerning plutonium 239.🔥

【How do we measure the amount of the criticality?】


There are two ways so as to recognize real nature of matter.😃


The one is we estimate it with a theoretical method of computing.The other is we make an experiment actually.The amount of the criticality is the latter.It was measured with a concrete experiment.😃


《An experiment of the amount of the criticality》


The amount of the criticality is the one in which fissionable material 核分裂可能物質 starts to the chain reaction actually.How do we measure it?If reaching the amount of the criticality,it'll be dangerous extremely.😨

• << 44 【How do we measure the amount of the criticality?】 《An experiment of the amount of the criticality.》 A good experimental way for the amount of the criticality was contrived.We make a little vertical hole bored through a big lump of uranium.Then we fall a tiny grain of the uranium through the hole.😃 It means that the amount of the uranium increases at the moment when the grain falls through the hole.If the lump reaches the criticality,amount of the neutrons around the hole increases rapidly.😃 The measurement was being repeated over and over again, changing the amount of the grain of the uranium little by little.😃 《It were as if we stepped a dragon on the tail…》 While the experiment is skillful and prudent,it's terribly dangerous,for if the criticality continues longer unexpectedly,even if an explosion won't bring about,large amount of neutrons will be released,and they'll be harmful to the experimenter's health.If the worst come to worst,it'll be dead.💀

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>> 41 【Djibouti】 『Ports of what is called coffee road as an entrance.』 《… 【Djibouti】


《Its main industry is transportation.》


When looking at a map,we recognize that Djibouti ports are important parts of marine transportation in the entrance of the Red Sea.🌴

It's in the center of the Red Sea,and is connected with,Asia and Africa,or Asia and Europe.It's important as a port of call 寄港地,so they make use of the geographical advantage,and get earnings from the transportation.💰


Speaking of the most well-known special product in the Djibouti port,it's the coffee.☕


They transport the coffee bean grown in Ethiopia to the Djibouti ports first of all,therefore the ports are,so to speak,front doors of the what is called coffee road.☕


The weather which is suitable for coffee growing is the next.Average rainfall during a year are from 1500 to 1600 milliliters.Average temperature is about 20℃.The temperature doesn't change so much.The area where putting the equator between the latitude 25 degree north and 25 degree south is equivalent to the coffee road.☕

• << 46 【Djibouti】 《Its main industry is transportation.》 The coffee had spread over Turkey in the beginning of the 16th century,Arabic world in the 16th century,Europe in the 17th century. Djibouti doesn't have its original culture.France hasn't only reigned over the country,but had a tremendous impact on the country.Almost all of the things in Djibouti have been imported from France,its price is as high as French ones,or higher than them.💸 【Eritrea】 《The dispute which the last independent country in Africa has》 Eritrea is the youngest independent country in Africa which is in its eastern coast,north to Ethiopia,south to Sudan.Eritrea and Ethiopia had been at war for 30 years,after that,Eritrea was independent from Ethiopia.It's a small country of which population is no more than 3.88 millions.😃 However the border dispute which started Aug.in 1998 has made Eritrean refugees increase day by day,for Ethiopia government has ordered them to leave from Ethiopia.☝

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>> 42 【Is the criticality a terrible phenomenon?】　　　　　　　　　　　　　　　　　　　　　　　　《Th… 【How do we measure the amount of the criticality?】


《An experiment of the amount of the criticality.》


A good experimental way for the amount of the criticality was contrived.We make a little vertical hole bored through a big lump of uranium.Then we fall a tiny grain of the uranium through the hole.😃


It means that the amount of the uranium increases at the moment when the grain falls through the hole.If the lump reaches the criticality,amount of the neutrons around the hole increases rapidly.😃


The measurement was being repeated over and over again, changing the amount of the grain of the uranium little by little.😃


《It were as if we stepped a dragon on the tail…》


While the experiment is skillful and prudent,it's terribly dangerous,for if the criticality continues longer unexpectedly,even if an explosion won't bring about,large amount of neutrons will be released,and they'll be harmful to the experimenter's health.If the worst come to worst,it'll be dead.💀

• << 47 【How do we measure the amount of the criticality?】 《It's as if we stepped a dragon on the tail…》 Unfortunately,a critical nuclear accident happened in the America.Some people ended up stepping the dragon on the tail actually!🐲 　　　　　　　　　　 I'm not sure when it occurred,though.That kind of accident also brought about at Ibaraki prefecture in 1999.It was in an institution with regard to fast-breeder reactor 高速増殖炉,what we call 常陽.🔥 It's said the workers didn't work under the regular working conditions.The situations were illegal,so the disaster broke out.Two of the three workers were dead,no less than 667 residents around the institution were exposed to radiation.It was one of the most tragic disasters.😥 I'm going to express it in detail later.😃 【How does an atomic bomb explode?】 An atomic bomb is the one for which we make use of the atomic fission 核分裂.It may have been a first instance for which we humankind took advantage of the nuclear fission.☝

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【An ice floe 流氷 which has keys to ecosystem has carried varied lives】


The Sea of Okhotsk is being covered with ice floes in winter.The ice floes grasp the key for various ecosystems in Siretoko Peninsula.I'm going to express its mysterious mechanism.❄


A mechanism of being created ice floe is very mysterious.It starts from the Amur River in Siberia.A great amount of fresh water is being flowed into the Sea of Okhotsk from the Amur River so much that there is little salt on its surface.🌴


Weight of the seawater changes according to how much salt is included in the seawater.As for density of salt,upper part of is different from the lower part in the Sea of Okhotsk.It's a double structure.😃


If the water's temperature is low,it'll be heavy.so while surface of the cold water sinks,warm water rises,as a result,a convection 対流 is caused.💡


In short,the shallower the water,the less area the convection has impact on the sea,and it's easier to be frozen.❄

• << 48 【An ice floe 流氷 has keys to ecosystem has carried varied lives】 Average depth is about 800 meters in the Sea of Okhotsk,but both of the upper and lower parts of which ratio of salt are so different that they have never been mixed up in the Sea,an area where the convection 対流 occurrs is forced to limit from 50 to 60 meters in depth.❄ The sea around the Shiretoko peninsula is in the southern limit among the frozen Sea.Being in low latitude,things in the Sea is froznn is why there is the mechanism there.😚 A book of 『World heritage in Japan』says like that,but I'm not sure of it.I'm sure the sentences is lacking of explanations.😩 Northwestern seawater in the Siberia begins to freeze in the first 10 days in December on account of seasonal wind blowing from the north.❄ The seawater goes south with the ocean current of eastern Karahuto,the Sea of Okhotsk turns into an ice field in the last ten days in January.Sometimes the ice floes spread over dozens of kilometers,its thickness is nearly no less than 100㎝!

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>> 43 【Djibouti】 《Its main industry is transportation.》 When looking at … 【Djibouti】


《Its main industry is transportation.》

The coffee had spread over Turkey in the beginning of the 16th century,Arabic world in the 16th century,Europe in the 17th century.


Djibouti doesn't have its original culture.France hasn't only reigned over the country,but had a tremendous impact on the country.Almost all of the things in Djibouti have been imported from France,its price is as high as French ones,or higher than them.💸


【Eritrea】


《The dispute which the last independent country in Africa has》


Eritrea is the youngest independent country in Africa which is in its eastern coast,north to Ethiopia,south to Sudan.Eritrea and Ethiopia had been at war for 30 years,after that,Eritrea was independent from Ethiopia.It's a small country of which population is no more than 3.88 millions.😃


However the border dispute which started Aug.in 1998 has made Eritrean refugees increase day by day,for Ethiopia government has ordered them to leave from Ethiopia.☝

• << 51 【Eritrea】 《Dispute which the last independent country in Africa has.》 Eritrea is a country which Italy succeeded in colonizing in 1890 for the first time.Italy planed to occupy the whole Ethiopia,but failed in it,so occupied an area of the present Eritrea.After that,Italy made Eritrea be independent,according to peaceful agreement.😃 However,in the beginning of the 20th century when uproar of Fascism swept over the whole Europe,Italy burnt its ambition again,attacked and occupied Ethiopia.Both Ethiopia and Eritrea became Italian colonies.☀ However,Italy suffered a crushing defeat in the World WarⅡ.Instead England started to occupy Eritrea then.When withdrawing from Eritrea,England formed a federation with Eritrea in 1952,according to the UN's decision.😃 After that,Ethiopian parliament resolved Eritrea's annexation 併合 to it one-sidely in 1962,and occupied Eritrea.In this way,Eritrea's dispute for liberation started.🆚

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>> 44 【How do we measure the amount of the criticality?】 《An experiment of… 【How do we measure the amount of the criticality?】


《It's as if we stepped a dragon on the tail…》


Unfortunately,a critical nuclear accident happened in the America.Some people ended up stepping the dragon on the tail actually!🐲
　　　　　　　　　　
I'm not sure when it occurred,though.That kind of accident also brought about at Ibaraki prefecture in 1999.It was in an institution with regard to fast-breeder reactor 高速増殖炉,what we call 常陽.🔥


It's said the workers didn't work under the regular working conditions.The situations were illegal,so the disaster broke out.Two of the three workers were dead,no less than 667 residents around the institution were exposed to radiation.It was one of the most tragic disasters.😥


I'm going to express it in detail later.😃


【How does an atomic bomb explode?】


An atomic bomb is the one for which we make use of the atomic fission 核分裂.It may have been a first instance for which we humankind took advantage of the nuclear fission.☝

• << 53 【How does the atomic bomb explode?】 Considering the atomic bomb,a principle in regard to a nuclear reactor is shown to us there clearly. What kind of principle make the bomb? How does the atomic bomb explode?🔥 《The amount of criticality.》 The problem is the amount of criticality. If we make pure uranium 235 a lump which exceeds the amount of criticality,even if we leave it alone,it'll become an atomic bomb and blow up automatically.🔥 The problem is the next one. When we try to explode it,how do we make it reach the amount of criticality? Its elementary answer is in an early atomic bomb.Two atomic bombs dropped in Japan in 1945.The one was in Hiroshima,the other in Nagasaki.☝ 《Forms of the atomic bomb》 The two atomic bombs were different in regard to the forms and explosives 爆薬 altogether. In a word,we call the type of Hiroshima the one of gun barrel 砲身. Uranium was used for it. Contrary to it,we call the type of Nagasaki the one of implosion 爆縮. Plutonium was adopted for it.

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>> 45 【An ice floe 流氷 which has keys to ecosystem has carried varied lives】 … 【An ice floe 流氷 has keys to ecosystem has carried varied lives】


Average depth is about 800 meters in the Sea of Okhotsk,but both of the upper and lower parts of which ratio of salt are so different that they have never been mixed up in the Sea,an area where the convection 対流 occurrs is forced to limit from 50 to 60 meters in depth.❄


The sea around the Shiretoko peninsula is in the southern limit among the frozen Sea.Being in low latitude,things in the Sea is froznn is why there is the mechanism there.😚


A book of 『World heritage in Japan』says like that,but I'm not sure of it.I'm sure the sentences is lacking of explanations.😩


Northwestern seawater in the Siberia begins to freeze in the first 10 days in December on account of seasonal wind blowing from the north.❄


The seawater goes south with the ocean current of eastern Karahuto,the Sea of Okhotsk turns into an ice field in the last ten days in January.Sometimes the ice floes spread over dozens of kilometers,its thickness is nearly no less than 100㎝!

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>> 48 【An ice floe which has keys to ecosystem has carried varied lives】


When the ice floe begins to melt in the first 10 days in March,a phenomenon happens.A large amount of phytoplankton 植物プランクトン are being released so much that the color of the sea changes as if it got cloudy.We call it spring bloom.😲


The phytoplankton is the important thing which supports the bottom of a food chain.The Amur River carries the land's nutritions with the water,and when the water is frozen,it becomes the ice floe.The ice floe includes plenty of the phytoplanktons.😃

A zooplankton 動物プランクトン eats the phytoplankton,the Crustacea 甲殻類 feeds the zooplankton,a comparatively bigger fish eats the zooplankton,and a sea animal feeds the fish.Lives continue to being connected one after another like that.😃


However,the ice floe shows us a tendency to decrease every year.Some specialists say influence of the ice floe is half as big as the one in 1 million years ago.😃

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>> 49 【An ice floe which has keys has carried various lives.】

They say like the next.“Some test calculations 試算 show us that if the temperature rises by 4 degree,the ice floes will disappear from the sea around the Shiretoko peninsula.😔


The Sea of Okhotsk is the south limit in the ice floes,and barely freezes.Therefore even if it becomes warmer a little,the ice floes decreases sharply.The ice floe is,so to speak,a sensor which is a sensitive thermometer to changing temperature.☝

The ice floe is the source of life which guards and reforms the sea.It's also a leading actor which supports nature in Shiretoko in secret,I'm wondering.😚


Considering recent natural situations,how many years can the ice floe maintain present circumstance without melting？…💦


First of all,I can't lead my life without an air-conditioner.While using it gives us a pleasant time,it makes temperature rise.Easier said than done.When expressing this response,I've used the air-conditioner.😳

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>> 46 【Djibouti】 《Its main industry is transportation.》 The coffee had sp… 【Eritrea】


《Dispute which the last independent country in Africa has.》


Eritrea is a country which Italy succeeded in colonizing in 1890 for the first time.Italy planed to occupy the whole Ethiopia,but failed in it,so occupied an area of the present Eritrea.After that,Italy made Eritrea be independent,according to peaceful agreement.😃


However,in the beginning of the 20th century when uproar of Fascism swept over the whole Europe,Italy burnt its ambition again,attacked and occupied Ethiopia.Both Ethiopia and Eritrea became Italian colonies.☀

However,Italy suffered a crushing defeat in the World WarⅡ.Instead England started to occupy Eritrea then.When withdrawing from Eritrea,England formed a federation with Eritrea in 1952,according to the UN's decision.😃


After that,Ethiopian parliament resolved Eritrea's annexation 併合 to it one-sidely in 1962,and occupied Eritrea.In this way,Eritrea's dispute for liberation started.🆚

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>> 51 【Eritrea】


《Dispute which the last independent country in Africa has.》


Eritrea is one of the poorest country in the world.Its unemployment rate reaches no less than 90%！Most of the people can't get jobs…😥


The people who have never been educated since they were born account for 80% in the country.The whole family have to work for its living expenses 生活費,it's natural for even elementary school children to work.It's said that even three meals a day is hard.😣


Why did they want to be independent?They chose pride as the people of Eritrea rather than the hardship,starvation and so on which they are forced to confront.How hard situations they are in,I'm wondering.😣


It doesn't always mean that I have compassion on them.It's just that I've given my impression on it.😒


【Somalia】


《It's a trading nation 貿易立国.We call around the country African horn.》


We call the area the African horn.Poor countries in Africa gather there,especially people in Somalia are suffering from their chaotic situations extremely.😣

• << 54 【Somalia】 《It's a trading nation. We call around the country African horn.》 Its political power was overthrown,and oppositions between the tribes started in Somalia in 19991.The tribal wars and long period drought made more than the 0.9 million Somalian try to flee to neighboring countries.We call them Somalian refugees.😥 It was about no less than 0.4 million displaced people who crossed the border into Kenya, however most of them were tired and suffered from fatal hungers.😔 One of the United Nations' organization started activities to aid the Somalian refugees from Kenya beyond the border.The aim of the activity is aiding the Somalian in Somalia,prevents the people who are in great difficulty from flowing out of the country,and making around the border be stable.😃 The organization put the aid into effect,and almost all of the displaced people could return to Somalia until now, but there are still thousands of the Somalian refugees in the neighboring countries like,Kenya,Ethiopia,Djibouti,Yemen.😫

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>> 47 【How do we measure the amount of the criticality?】 《It's as if … 【How does the atomic bomb explode?】

Considering the atomic bomb,a principle in regard to a nuclear reactor is shown to us there clearly. What kind of principle make the bomb? How does the atomic bomb explode?🔥


《The amount of criticality.》


The problem is the amount of criticality. If we make pure uranium 235 a lump which exceeds the amount of criticality,even if we leave it alone,it'll become an atomic bomb and blow up automatically.🔥


The problem is the next one. When we try to explode it,how do we make it reach the amount of criticality? Its elementary answer is in an early atomic bomb.Two atomic bombs dropped in Japan in 1945.The one was in Hiroshima,the other in Nagasaki.☝


《Forms of the atomic bomb》


The two atomic bombs were different in regard to the forms and explosives 爆薬 altogether. In a word,we call the type of Hiroshima the one of gun barrel 砲身. Uranium was used for it.


Contrary to it,we call the type of Nagasaki the one of implosion 爆縮. Plutonium was adopted for it.

• << 55 【How does the atomic bomb explode?】 《Forms of the atomic bombs》 The gun barrel one has the most simple structure.😃 We divide uranium of the amount of criticality into two lumps of thing,and put the lumps to each end of a cylinder.We put chemical explosives 爆薬 behind each lump.😃 When trying to explode the gun barrel type,we make the chemical explosives blow up.Then the two lumps turn into one instantly,reaches the amount of the criticality,and explode.🔥 If it doesn't reach the amount of the criticality,an explosion of small size occurs,its uranium is scattered.As for the one used for Hiroshima,75 Kilograms of uranium concentrated to 80 % was used,but it's said it's no more than 1 kilogram which exploded actually.😃 Contrary to it,the type of implosion,we make the lump of uranium into globular 球状,and cut into pieces with complicated shape.We put the chemical explosives around the shape.It also changing into the globular at once,and reaches the amount of criticality.☀

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>> 52 【Eritrea】 《Dispute which the last independent country in Africa has.… 【Somalia】


《It's a trading nation. We call around the country African horn.》


Its political power was overthrown,and oppositions between the tribes started in Somalia in 19991.The tribal wars and long period drought made more than the 0.9 million Somalian try to flee to neighboring countries.We call them Somalian refugees.😥


It was about no less than 0.4 million displaced people who crossed the border into Kenya, however most of them were tired and suffered from fatal hungers.😔


One of the United Nations' organization started activities to aid the Somalian refugees from Kenya beyond the border.The aim of the activity is aiding the Somalian in Somalia,prevents the people who are in great difficulty from flowing out of the country,and making around the border be stable.😃

The organization put the aid into effect,and almost all of the displaced people could return to Somalia until now, but there are still thousands of the Somalian refugees in the neighboring countries like,Kenya,Ethiopia,Djibouti,Yemen.😫

• << 56 【Somalia】　　　　　　　　　　　　　《It's a trading nation 貿易立国.We called around the country African horn.》 The organization has put a plan into effect.If the Somalian refugees hope to return to their homeland,they can return southern or northern Somalia where are comparatively safe with the plan by sea,by land,or by air.😃 There has been the government which never be approved in the international society in Somalia.Some military clique 軍閥 of which backings are each tribe defend each territory around its capital,Mogadishu.😨 Its economy depends on exports of banana,or leather article,but the biggest source of income from the foreign currency is international aid.Without keeping its peace,its industry will never prosper,I'm wondering.😣 【Liberia】 『Business method of novelty which has accepted huge merchant marines in the world』 《American emancipation 解放 of slaves made the country be established.》 Liberian national flag resembles American one very much,for…

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>> 53 【How does the atomic bomb explode?】 Considering the atomic bomb,a pri… 【How does the atomic bomb explode?】

《Forms of the atomic bombs》


The gun barrel one has the most simple structure.😃


We divide uranium of the amount of criticality into two lumps of thing,and put the lumps to each end of a cylinder.We put chemical explosives 爆薬 behind each lump.😃


When trying to explode the gun barrel type,we make the chemical explosives blow up.Then the two lumps turn into one instantly,reaches the amount of the criticality,and explode.🔥


If it doesn't reach the amount of the criticality,an explosion of small size occurs,its uranium is scattered.As for the one used for Hiroshima,75 Kilograms of uranium concentrated to 80 % was used,but it's said it's no more than 1 kilogram which exploded actually.😃

Contrary to it,the type of implosion,we make the lump of uranium into globular 球状,and cut into pieces with complicated shape.We put the chemical explosives around the shape.It also changing into the globular at once,and reaches the amount of criticality.☀

• << 57 【Stone coffin and water coffin】 It seems that abolishing the nuclear reactors from the first ond to fourth one at the first nuclear power plant in Fukushima prefecture is decided.☝ However,fuel in the nuclear continues to generate heat when collapsing,and the fuel keeps up making radioactive material.As long as the nuclear reactor's situation goes on like that,we have to take steps.😥 We have to prevent the second disaster from causing,the radioactive material from leaking into the environment.There are two ways of maintaining safety.The one is the stone coffin,and the other water coffin.☝ The stone coffin is the next one.We confine the nuclear reactor,its hangar 格納庫 all to a structure made of concrete.It seems that covering them up with freshly mixed concrete 生コンクリート. It was done in Chernobyl.😃 On the other hand,the water coffin is the next one.Filling a pressure container and the hangar with coolant 冷却水.We keep the fuel cold,and get rid of it.Then we dismantle 解体 the nuclear reactor.😃

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>> 54 【Somalia】 《It's a trading nation. We call around the country Af… 【Somalia】　　　　　　　　　　　　　《It's a trading nation 貿易立国.We called around the country African horn.》


The organization has put a plan into effect.If the Somalian refugees hope to return to their homeland,they can return southern or northern Somalia where are comparatively safe with the plan by sea,by land,or by air.😃


There has been the government which never be approved in the international society in Somalia.Some military clique 軍閥 of which backings are each tribe defend each territory around its capital,Mogadishu.😨


Its economy depends on exports of banana,or leather article,but the biggest source of income from the foreign currency is international aid.Without keeping its peace,its industry will never prosper,I'm wondering.😣


【Liberia】


『Business method of novelty which has accepted huge merchant marines in the world』


《American emancipation 解放 of slaves made the country be established.》


Liberian national flag resembles American one very much,for…

• << 58 【Liberia】 《The American emancipation 解放 of slaves made the country be established.》 Founding of the country is deeply connected with the American emancipation of slaves.The emancipated slaves started to collect of contribution 寄付金集め in order to establish their own country.😃 They bought the part of American land with the money.The first emancipated slaves arrived there in 1822,They named the country after Liberia which is associated with liberal.Its capital,モロンビア,is also associated with Monroe who was an American president in those days.🇺� Civil war broke out there in 1989.It continued for about 7 years.Roughly speaking,it made no less than 0.75 million people flee to other countries.As to the number of outflow of refugees,it ranks third after Afghanistan,and Rwanda.😣 Liberia relys on a primary industry in relation to its economy,but there is a thing which is very different from each country in Africa.It's…😃 To be continued.😂

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>> 55 【How does the atomic bomb explode?】 《Forms of the atomic bombs》 The… 【Stone coffin and water coffin】


It seems that abolishing the nuclear reactors from the first ond to fourth one at the first nuclear power plant in Fukushima prefecture is decided.☝


However,fuel in the nuclear continues to generate heat when collapsing,and the fuel keeps up making radioactive material.As long as the nuclear reactor's situation goes on like that,we have to take steps.😥


We have to prevent the second disaster from causing,the radioactive material from leaking into the environment.There are two ways of maintaining safety.The one is the stone coffin,and the other water coffin.☝

The stone coffin is the next one.We confine the nuclear reactor,its hangar 格納庫 all to a structure made of concrete.It seems that covering them up with freshly mixed concrete 生コンクリート. It was done in Chernobyl.😃


On the other hand,the water coffin is the next one.Filling a pressure container and the hangar with coolant 冷却水.We keep the fuel cold,and get rid of it.Then we dismantle 解体 the nuclear reactor.😃

• << 59 【Stone coffin and water coffin.】 If the container gets damaged,there is a fear of contaminated water which was highly concentrated is leaking.Then we have to repair it in advance.😃 By the way,the other day,a newscaster said in relation to the stone coffin like that in a newscasting.☝ “Even if we envelope the nuclear reactor,hangar and all up with the fresh mixed concrete 生コンクリート ,the more time passes,the more it'll be cracked.Then we must fill up the crevice 割れ目 with the cement again.We have to continue it forever,I'm wondering… ”💦 【Principle of the nuclear reactor.】 We make use of a reaction of the nuclear fission of atomic nucleus both for an atomic bomb,and nuclear reactor.Its difference is speed.😃 We take out the energy of the atomic fission instantly,at a stroke 一挙に concerning the atomic bomb,so it explodes.🔥 Contrary to it,we try to take out the energy slowly in relation to the atomic reactor.It'll take years to do,but we need a complicated and exquisite mechanism for the nuclear reactor.😃

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>> 56 【Somalia】　　　　　　　　　　　　　《It's a trading nation 貿易立国.We called aroun… 【Liberia】


《The American emancipation 解放 of slaves made the country be established.》


Founding of the country is deeply connected with the American emancipation of slaves.The emancipated slaves started to collect of contribution 寄付金集め in order to establish their own country.😃


They bought the part of American land with the money.The first emancipated slaves arrived there in 1822,They named the country after Liberia which is associated with liberal.Its capital,モロンビア,is also associated with Monroe who was an American president in those days.🇺�


Civil war broke out there in 1989.It continued for about 7 years.Roughly speaking,it made no less than 0.75 million people flee to other countries.As to the number of outflow of refugees,it ranks third after Afghanistan,and Rwanda.😣


Liberia relys on a primary industry in relation to its economy,but there is a thing which is very different from each country in Africa.It's…😃


To be continued.😂

• << 60 【Liberia】 《The American emancipation of slaves made the country be established.》 A vessel always needs a certificate which shows its nationality.The vessel is a part of territory.It's based on traditional international rule.The vessel has duty in which it has to a raise a national flag registered its nationality.🇯� However,the countries of which vessel should be registered originally have changed into other countries which are for the sake of convenience 便宜上 under the U.S.A.such as Panama,or Liberia.It has become a law,and been generalized.We call the law 便宜置籍船制度.⛵ Shipowners learn to get a nationality of which sales points are the next.Its tax is low and doesn't regulate crews's nationality.The cost for shipping becomes so low that the shipowners can trade more freely.🚢 Contrary to it,Panama and Liberia have won tremendous amount of income by selling their national flags💰 There are plenty of vessels which hoist Liberian national flags in Japanese harbors.⛵

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>> 57 【Stone coffin and water coffin】 It seems that abolishing the nuclear… 【Stone coffin and water coffin.】


If the container gets damaged,there is a fear of contaminated water which was highly concentrated is leaking.Then we have to repair it in advance.😃


By the way,the other day,a newscaster said in relation to the stone coffin like that in a newscasting.☝


“Even if we envelope the nuclear reactor,hangar and all up with the fresh mixed concrete 生コンクリート ,the more time passes,the more it'll be cracked.Then we must fill up the crevice 割れ目 with the cement again.We have to continue it forever,I'm wondering… ”💦


【Principle of the nuclear reactor.】

We make use of a reaction of the nuclear fission of atomic nucleus both for an atomic bomb,and nuclear reactor.Its difference is speed.😃


We take out the energy of the atomic fission instantly,at a stroke 一挙に concerning the atomic bomb,so it explodes.🔥


Contrary to it,we try to take out the energy slowly in relation to the atomic reactor.It'll take years to do,but we need a complicated and exquisite mechanism for the nuclear reactor.😃

• << 61 【Do we need the nuclear electric power generation no matter what?】 There are sorts of energies like heating power,solar,wind velocity 風力,and so on.It's electric power which is the most useful and easiest to use among the energies.💡 《Nuclear electric power generation.》 Except for generation of electricity,we can't get any electric energies.Third of all amount of generation of electricity depend on the nuclear electric power generation in Japan.😃 The hydraulic power generation which has constructed huge dams comes to a deadlock because of environmental problems,the thermal power generation has problems like being drained fossil fuel,and generation of carbon dioxide.😣 Instead of them,there is nothing except for the nuclear electric power generation which is efficient and has large scale system of generation of electricity.It's the present situation which we Japanese have faced.😚 Japan has declared a goal of raising ratio of nuclear electric power generation up to 50% until 2030.😥

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>> 58 【Liberia】 《The American emancipation 解放 of slaves made the country b… 【Liberia】


《The American emancipation of slaves made the country be established.》


A vessel always needs a certificate which shows its nationality.The vessel is a part of territory.It's based on traditional international rule.The vessel has duty in which it has to a raise a national flag registered its nationality.🇯�


However,the countries of which vessel should be registered originally have changed into other countries which are for the sake of convenience 便宜上 under the U.S.A.such as Panama,or Liberia.It has become a law,and been generalized.We call the law 便宜置籍船制度.⛵


Shipowners learn to get a nationality of which sales points are the next.Its tax is low and doesn't regulate crews's nationality.The cost for shipping becomes so low that the shipowners can trade more freely.🚢


Contrary to it,Panama and Liberia have won tremendous amount of income by selling their national flags💰


There are plenty of vessels which hoist Liberian national flags in Japanese harbors.⛵

• << 63 【Liberia】 《The American emancipation of slaves has made the country be established.》 It's said there are 2.000 Japanese merchant ships which are engaged in the international marine transportation.No more than about 200 ones of the merchant ships have duties of to make Japanese sailors be boarded.The others are all the 便宜置籍船⛵. Liberian ships permit foreign salors to be board,and their personnel expenses are low,so they are apt to be employed,but it's a serious problem concerning the employment for the Japanese sailors.😥 It's said maritime accidents which have occurred frequently,other accidents of oil spill are related to the 便宜置籍船.The Cost of building ships is low,its safety control is also careless,foreign salors who haven't received much education,and doesn't have high technical skills work there,so the accidents are easy to occur.😨 There is the big movement of opposition against the 便宜置籍船制度 from the international point of view,but it's a Liberian great resource of winning foreign currency.😒

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>> 59 【Stone coffin and water coffin.】 If the container gets damaged,there… 【Do we need the nuclear electric power generation no matter what?】


There are sorts of energies like heating power,solar,wind velocity 風力,and so on.It's electric power which is the most useful and easiest to use among the energies.💡


《Nuclear electric power generation.》

Except for generation of electricity,we can't get any electric energies.Third of all amount of generation of electricity depend on the nuclear electric power generation in Japan.😃


The hydraulic power generation which has constructed huge dams comes to a deadlock because of environmental problems,the thermal power generation has problems like being drained fossil fuel,and generation of carbon dioxide.😣


Instead of them,there is nothing except for the nuclear electric power generation which is efficient and has large scale system of generation of electricity.It's the present situation which we Japanese have faced.😚


Japan has declared a goal of raising ratio of nuclear electric power generation up to 50% until 2030.😥

• << 64 【Do we need the nuclear electric power generation no matter what?】 《The nuclear electric power generation》 It seems that America also controls a redevelopment of the atomic energy.Demands for the nuclear electric power generation increase more and more after this,I'm afraid.😚 《The nuclear electric power generation and amount of resource》 It's said that if we continue to use the fossil energy,we can consume petroleum for about 40 years,and natural gas 60 years.😃 The nuclear electric power generation uses uranium as its fuel,and we can go on usin the uranium about for 90 years.If comparing to the fossil fuel,it's a little longer,so it's not always limitless.😚 However,its term can be extended substantially in relation to the uranium.Deposit 埋蔵量 of the uranium which we can keep up using is only 0.7% of uranium235 in the uranium.😥 If a fast-breeder reactor 高速増殖炉 works in the future,we have a hope in which we can use uranium238.It makes up for 99.3% of the uranium.☀

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>> 61 【What I've thought】


I've not always supported the nuclear electric power generation.Almost all of my remarks in relation to it,it's just that I've tried to say the content of a book,知っておきたい放射能の基礎知識 in English.😥

However,even if I support the nuclear power energy,or I don't,I have little knowledge on the nuclear power energy.Too little to express my own thought,but even if there is little energy in Japan,I can't support the nuclear power energy without any conditions 無条件,I'm sure.😒


At least,I watch news programs more carefully.Politicians try to deceive us.They take part in the affairs of state not for us ordinary people but a part of the privileged class.😚


I've wanted to express plenty of other things,but I can't as I expect.Even if I can get the latest information,the more time passes,the older the latest information is getting,so I have to make a haste,but easier said than done.😳

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>> 60 【Liberia】 《The American emancipation of slaves made the country be e… 【Liberia】


《The American emancipation of slaves has made the country be established.》

It's said there are 2.000 Japanese merchant ships which are engaged in the international marine transportation.No more than about 200 ones of the merchant ships have duties of to make Japanese sailors be boarded.The others are all the 便宜置籍船⛵.


Liberian ships permit foreign salors to be board,and their personnel expenses are low,so they are apt to be employed,but it's a serious problem concerning the employment for the Japanese sailors.😥


It's said maritime accidents which have occurred frequently,other accidents of oil spill are related to the 便宜置籍船.The Cost of building ships is low,its safety control is also careless,foreign salors who haven't received much education,and doesn't have high technical skills work there,so the accidents are easy to occur.😨


There is the big movement of opposition against the 便宜置籍船制度 from the international point of view,but it's a Liberian great resource of winning foreign currency.😒

• << 65 【Liberia】 《The American emancipation of slaves has made the country be established.》 With the business method of the novelty,Liberia has learned to hold no less than 20% of gigantic merchant ships in the world.💰 【Senegal】 《A capital,Dakar,which is famous for a rally》 When a French youth was taking part in a rally from Abijan to Nice with a motorcycle in 1977,he was lost at a desert in Libya.After being rescued,he returned to France,and he was absorbed in the desert as if he had been possessed by it.☀ He put all his enthusiasm into the desert,He worked out a plan of starting from Europe,running through the desert,and,reaching its goal,Dakar.☝ His dream came true in the next year.1.7 million of participants of the 1st Paris-Dakar Rally started from a square in Paris.The rally reached 10 thousand kilometers,and its participants passed through France, Algiers,Mali,and Senegal.🚗 The rally caused a greater sensation than any other events in 1980s.🎊

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>> 61 【Do we need the nuclear electric power generation no matter what?】 T… 【Do we need the nuclear electric power generation no matter what?】


《The nuclear electric power generation》


It seems that America also controls a redevelopment of the atomic energy.Demands for the nuclear electric power generation increase more and more after this,I'm afraid.😚

《The nuclear electric power generation and amount of resource》


It's said that if we continue to use the fossil energy,we can consume petroleum for about 40 years,and natural gas 60 years.😃


The nuclear electric power generation uses uranium as its fuel,and we can go on usin the uranium about for 90 years.If comparing to the fossil fuel,it's a little longer,so it's not always limitless.😚


However,its term can be extended substantially in relation to the uranium.Deposit 埋蔵量 of the uranium which we can keep up using is only 0.7% of uranium235 in the uranium.😥


If a fast-breeder reactor 高速増殖炉 works in the future,we have a hope in which we can use uranium238.It makes up for 99.3% of the uranium.☀

• << 66 【Do we need the nuclear electric power generation no matter what?】 《The nuclear electric power generation and amount of resource.》 If we use plutonium which is in spent nuclear fuel 使用済み核燃料 as the MOX fuel,a term in which we can continue to use uranium will extend 30%.😃 The MOX fuel is an abbreviation of mixed oxide fuel.It's a nuclear fuel with which plutonium and uranium is mixed.The Then both of the radioactive material,both the plutonium and uranium are oxidized 酸化😃 《An atomic reactor》 The nuclear electric power generation is the next mechanism.We use an energy which we get from an nuclear reactor. and make a generator work with the energy and get the energy.😃 Needless to say,the nuclear reactor is the most important facility in the nuclear electric power generation,and a great amount of uranium 235 repeat atomic fission 核分裂, tremendous energy is generated there.☝

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>> 63 【Liberia】 《The American emancipation of slaves has made the country … 【Liberia】


《The American emancipation of slaves has made the country be established.》

With the business method of the novelty,Liberia has learned to hold no less than 20% of gigantic merchant ships in the world.💰


【Senegal】


《A capital,Dakar,which is famous for a rally》


When a French youth was taking part in a rally from Abijan to Nice with a motorcycle in 1977,he was lost at a desert in Libya.After being rescued,he returned to France,and he was absorbed in the desert as if he had been possessed by it.☀


He put all his enthusiasm into the desert,He worked out a plan of starting from Europe,running through the desert,and,reaching its goal,Dakar.☝


His dream came true in the next year.1.7 million of participants of the 1st Paris-Dakar Rally started from a square in Paris.The rally reached 10 thousand kilometers,and its participants passed through France, Algiers,Mali,and Senegal.🚗


The rally caused a greater sensation than any other events in 1980s.🎊

• << 67 【Senegal】 《A capital,Dakar,which is famous for a rally.》 Senegal lies at the western end in the African continent,and its capital is Dakar.While its history is old,it was incorporated into the Western colony in the modern era like each country in Africa.😥 It's so near to the new continent,especially to the North America,that its ゴレ島 is famous for the base of slave trade.The island is notorious as a special world heritage from which we humankind learn some lessons like Auschwits concentration camp,or Hiroshima dome.😒 Senegal is also well-known for its polite national character in which they always exchange courteous greeting with each other. 【Niger】 《It's an area where there is the least amount of rainfall in the world.》 Its half of the territory is the Sahara desert which lies north part of the country.It's dry,and average temperature a year is 29.☀

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>> 64 【Do we need the nuclear electric power generation no matter what?】 《… 【Do we need the nuclear electric power generation no matter what?】


《The nuclear electric power generation and amount of resource.》


If we use plutonium which is in spent nuclear fuel 使用済み核燃料 as the MOX fuel,a term in which we can continue to use uranium will extend 30%.😃


The MOX fuel is an abbreviation of mixed oxide fuel.It's a nuclear fuel with which plutonium and uranium is mixed.The Then both of the radioactive material,both the plutonium and uranium are oxidized 酸化😃


《An atomic reactor》


The nuclear electric power generation is the next mechanism.We use an energy which we get from an nuclear reactor. and make a generator work with the energy and get the energy.😃


Needless to say,the nuclear reactor is the most important facility in the nuclear electric power generation,and a great amount of uranium 235 repeat atomic fission 核分裂, tremendous energy is generated there.☝

• << 68 【Do we need the nuclear electric power generation no matter what?】 《The nuclear actor》　　　　　　　　　　　　　　　　　 I expressed if we change uranium into a lump which exceeds more than amount of criticality,chain reaction of atomic fission will make a progress,and worst comes to worst 最悪,an explosion will break out.🔥 A great amount of uranium has been accumulated in the nuclear reactor.Does it exceed the amount of the criticality? If it does,what kind of mechanism and apparatus prevent the atomic reactor from being the atomic bomb?😃 【How do we get the uranium?】 The atomic reactor is the next apparatus.Its fuel is the material which is undergone fission,and we make the fuel occur the chain reaction of the reaction of the atomic fission.We go on doing the process continuously in the atomic reactor.😃 Its nuclear fuel is an isotope 同位体 of the uranium, uranium 235. 《The isotope of the uranium.》 Natural uranium is a mixture of seven kinds of isotope,uranium 238 accounts for 99.3% of the uranium,uranium 235,0.7%

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>> 65 【Liberia】 《The American emancipation of slaves has made the country … 【Senegal】


《A capital,Dakar,which is famous for a rally.》


Senegal lies at the western end in the African continent,and its capital is Dakar.While its history is old,it was incorporated into the Western colony in the modern era like each country in Africa.😥


It's so near to the new continent,especially to the North America,that its ゴレ島 is famous for the base of slave trade.The island is notorious as a special world heritage from which we humankind learn some lessons like Auschwits concentration camp,or Hiroshima dome.😒

Senegal is also well-known for its polite national character in which they always exchange courteous greeting with each other.


【Niger】


《It's an area where there is the least amount of rainfall in the world.》


Its half of the territory is the Sahara desert which lies north part of the country.It's dry,and average temperature a year is 29.☀

• << 69 【Niger】 《It's an area where there is the least amount of rainfall in the world.》 It's an inland country.Plenty of トアレグ people who wears blue clothes in the desert like the ones in Mali and Algeria in Africa.Eastern Niger where few tourist visit is one of the unexplored region like Chad in Africa.😃 There is a central area called アガデス in the north of Niger.Its climate is a savannah,and they have a little rain.Its temperature is 21～37℃,so it's hot.There are some banks and hotels there,so it's a central point of the Saharan nomads 遊牧民,トアレグ.☝ Nigerian economy consists of traditional agriculture,and uranium industry which has rapidly grown since the mid 1970s,but accumulated deats,the uranium market's long slump,and being the bad crops because of bad weather had made its economy minus growth.💸 Its president was killed in a Nigerian military coup d'etat in 1999.Its condition has been bloody since then.💀

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>> 66 【Do we need the nuclear electric power generation no matter what?】 《… 【Do we need the nuclear electric power generation no matter what?】

《The nuclear actor》　　　　　　　　　　　　　　　　　
I expressed if we change uranium into a lump which exceeds more than amount of criticality,chain reaction of atomic fission will make a progress,and worst comes to worst 最悪,an explosion will break out.🔥


A great amount of uranium has been accumulated in the nuclear reactor.Does it exceed the amount of the criticality? If it does,what kind of mechanism and apparatus prevent the atomic reactor from being the atomic bomb?😃


【How do we get the uranium?】


The atomic reactor is the next apparatus.Its fuel is the material which is undergone fission,and we make the fuel occur the chain reaction of the reaction of the atomic fission.We go on doing the process continuously in the atomic reactor.😃


Its nuclear fuel is an isotope 同位体 of the uranium, uranium 235.


《The isotope of the uranium.》


Natural uranium is a mixture of seven kinds of isotope,uranium 238 accounts for 99.3% of the uranium,uranium 235,0.7%

• << 70 【How do we get the uranium?】 《Isotope of the uranium》 Uranium 238 commands in the whole uranium overwhelmingly,but no atomic reactors working all over the world use the uranium 238 as their fuel.Instead they adopt the uranium 235.😃 　　　　　　　　　 Some nuclear reactors use plutonium in order to create atomic bombs.Except for them, density of the uranium 235 has to be raised up to several percentages.We call the operation of raising the density of the uranium 235 enrichment 濃縮.☝ 《Gathering the uranium》 How do we pick up the uranium and process? How do we turn it into nuclear fuel?😲 Uranium is melted into the sea water,though it's low concentration.If uranium mine is exhausted in the future,we'll consider its extraction from the saltwater,but it's been gathered from the uranium mines at present.😃 Pitchblende and 人形石 are well-known uranium mine.The pitchblende is famous for the one Mrs.Curie discovered polonium and radium.The 人形石 is being gathered in an area which is famous for the deposit of uranium.😃

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>> 67 【Senegal】 《A capital,Dakar,which is famous for a rally.》 Senegal l… 【Niger】


《It's an area where there is the least amount of rainfall in the world.》


It's an inland country.Plenty of トアレグ people who wears blue clothes in the desert like the ones in Mali and Algeria in Africa.Eastern Niger where few tourist visit is one of the unexplored region like Chad in Africa.😃

There is a central area called アガデス in the north of Niger.Its climate is a savannah,and they have a little rain.Its temperature is 21～37℃,so it's hot.There are some banks and hotels there,so it's a central point of the Saharan nomads 遊牧民,トアレグ.☝


Nigerian economy consists of traditional agriculture,and uranium industry which has rapidly grown since the mid 1970s,but accumulated deats,the uranium market's long slump,and being the bad crops because of bad weather had made its economy minus growth.💸


Its president was killed in a Nigerian military coup d'etat in 1999.Its condition has been bloody since then.💀

• << 71 【Mauritania】 《A country which has a legend of a giant whose height is 5meters.》 Mauritania lies in northern west in Africa. Sahara desert accounts for three-quarters in its territory.Even if other countries in the world change extremely,its nature is so severe that the Mauritanian continue to lead their lives in which they obey the teaching of Allah.😥 Some people in its capital,Nouakchott,or ヌアディブ of a big city live in luxury like foreign people of city-dwellers,but they are handful of the rich.☝ More than 70% of the poor live in the houses which have only naked light bulb,no water supply,and drainage.They purchase some water from the people who come to there with donkeys.The donkeys carry water in drum oil ドラム缶.☀ Mauritania is originally a country where nomads 遊牧民 travel around the desert.The nomads keep camels,goats,and sheep,and live in tents.They move around the desert several times a year in search of feeds for their domestic animals.🐫

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>> 68 【Do we need the nuclear electric power generation no matter what?】 《… 【How do we get the uranium?】

《Isotope of the uranium》


Uranium 238 commands in the whole uranium overwhelmingly,but no atomic reactors working all over the world use the uranium 238 as their fuel.Instead they adopt the uranium 235.😃
　　　　　　　　　
Some nuclear reactors use plutonium in order to create atomic bombs.Except for them, density of the uranium 235 has to be raised up to several percentages.We call the operation of raising the density of the uranium 235 enrichment 濃縮.☝


《Gathering the uranium》


How do we pick up the uranium and process? How do we turn it into nuclear fuel?😲

Uranium is melted into the sea water,though it's low concentration.If uranium mine is exhausted in the future,we'll consider its extraction from the saltwater,but it's been gathered from the uranium mines at present.😃


Pitchblende and 人形石 are well-known uranium mine.The pitchblende is famous for the one Mrs.Curie discovered polonium and radium.The 人形石 is being gathered in an area which is famous for the deposit of uranium.😃

• << 72 【How do we get the uranium?】 《Refining the uranium.》 Even if we dig the uranium out of the mine,we can't only use it as fuel,but concentrate,so we need to refine it.😃 When refining the uranium,we start to melt uranium ore in sulfuric acid 硫酸.It's the solution of 硫酸塩.We add sodium hydroxide 水酸化ナトリウム to the solution.At last,we can get some powder of which uranium content 含有率 is about 60%.😃 It's vivid yellow,so we call it yellow cake.It's the yellow cake which we've treated internationally as the uranium.☀ 【How do we concentrate the uranium?】 Uranium 235 accounts for no more than 0.7% in natural uranium.We have to raise the percentage so as to use it as fuel.We call the operation enrichment.Then we turn the uranium into gaseous body 気体.We call it 六フッ化ウラン. 【Concentration】 The concentration itself is simple and mechanical,so it's just that we only have to put the 六フッ化ウラン on a centrifuge 遠心分離機.Then the light part remains in its center,and the heavy one scatter around the center.😃

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>> 69 【Niger】 《It's an area where there is the least amount of rainfa… 【Mauritania】


《A country which has a legend of a giant whose height is 5meters.》


Mauritania lies in northern west in Africa. Sahara desert accounts for three-quarters in its territory.Even if other countries in the world change extremely,its nature is so severe that the Mauritanian continue to lead their lives in which they obey the teaching of Allah.😥


Some people in its capital,Nouakchott,or ヌアディブ of a big city live in luxury like foreign people of city-dwellers,but they are handful of the rich.☝


More than 70% of the poor live in the houses which have only naked light bulb,no water supply,and drainage.They purchase some water from the people who come to there with donkeys.The donkeys carry water in drum oil ドラム缶.☀

Mauritania is originally a country where nomads 遊牧民 travel around the desert.The nomads keep camels,goats,and sheep,and live in tents.They move around the desert several times a year in search of feeds for their domestic animals.🐫

• << 73 【Mauritania】 《A country which has a legend of a giant whose height is 5meters.》 We call a village where the nomads live in tents a camp.A family,and its relatives from a grandfather to grandchild,sometimes even a great-grandchild live in the several tents.👴 There is a Mauritanian legend which the old men of the nomads have handed from generation to generation.It exists even just now.It's the legend of バフール people whose height is more than 5meters.🙋 It's said that the バフール people painted the endangered bisons,or wild sheep on the wall in アドラール area.It seems that it's the バフール people who settled in シンゲッティ for the first time.It seemed that they'd lived in アドラール area until they were conquered with the Muslim.😚 Where did the giants come from?Were they really in アドラール area?They are still cloaked in mystery.Its answer may be in the desert.☀ 【Congo】 『A great uprising which tore up African heart terribly.』 《Defense and offense over varied tribes and abundant resource.》 To be continued.😂

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>> 70 【How do we get the uranium?】 《Isotope of the uranium》 Uranium 238 c… 【How do we get the uranium?】


《Refining the uranium.》

Even if we dig the uranium out of the mine,we can't only use it as fuel,but concentrate,so we need to refine it.😃

When refining the uranium,we start to melt uranium ore in sulfuric acid 硫酸.It's the solution of 硫酸塩.We add sodium hydroxide 水酸化ナトリウム to the solution.At last,we can get some powder of which uranium content 含有率 is about 60%.😃


It's vivid yellow,so we call it yellow cake.It's the yellow cake which we've treated internationally as the uranium.☀


【How do we concentrate the uranium?】

Uranium 235 accounts for no more than 0.7% in natural uranium.We have to raise the percentage so as to use it as fuel.We call the operation enrichment.Then we turn the uranium into gaseous body 気体.We call it 六フッ化ウラン.


【Concentration】


The concentration itself is simple and mechanical,so it's just that we only have to put the 六フッ化ウラン on a centrifuge 遠心分離機.Then the light part remains in its center,and the heavy one scatter around the center.😃

• << 75 【How do we concentrate the uranium?】 《Concentration.》 We take out the central part,it means the light one,and put it on the centrifuge 遠心分離器 again.We have to repeat the monotonous work like that so as to concentrate the uranium.😩 《Enriched uranium and 劣化 one》 We call the concentrated uranium 235 enriched one.Splendid stages on which as the fuel for the atomic reactor plays an active part waits for the enriched uranium.😃 Contrary to it,we call the uranium 238 劣化ウラン,and it's forced to be an obscure one.It may be used as the fuel for a fast-breeder reactor 高速増殖炉 in the future,but its experimental reactors have never obtain desirable result at all.🙅 For example,a critical nuclear accident occurred in 常陽,and other accident of having leaked sodium in もんじゅ.😒 We used to call the sodium natrium before. Uranium 238 has been used as shell and so on at present,for it's by far higher than iron in relation to special gravity 比重💧

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>> 71 【Mauritania】 《A country which has a legend of a giant whose height i… 【Mauritania】


《A country which has a legend of a giant whose height is 5meters.》


We call a village where the nomads live in tents a camp.A family,and its relatives from a grandfather to grandchild,sometimes even a great-grandchild live in the several tents.👴


There is a Mauritanian legend which the old men of the nomads have handed from generation to generation.It exists even just now.It's the legend of バフール people whose height is more than 5meters.🙋


It's said that the バフール people painted the endangered bisons,or wild sheep on the wall in アドラール area.It seems that it's the バフール people who settled in シンゲッティ for the first time.It seemed that they'd lived in アドラール area until they were conquered with the Muslim.😚


Where did the giants come from?Were they really in アドラール area?They are still cloaked in mystery.Its answer may be in the desert.☀


【Congo】


『A great uprising which tore up African heart terribly.』


《Defense and offense over varied tribes and abundant resource.》


To be continued.😂

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【Congo】


『The great uprising which tore up African heart.』


《Offense and defense over varied tribes and abundant resources》


We used to continue to call Congo African heart,for it's not only geographical reason of having huge territory in the center of African continent,but also a resource-producing country which is blessed with mineral resources like diamond,copper,and cobalt.😃


If the wealth from the resources had spread to the people of Congo,and its peace had continued,the people's situation would have been different from the present ones.😱


Economic growth rate of Congo in 2.000 was minus 15%,its price increase rate was 540%,though they were just estimate.War damage and political unrest were the main culprit 元凶 which cause economic confusion.The people's lives have been threatened.😠


A war broke out at summer in 1998.It was a civil war.One of the tribes,ツチ,and servicemen 軍人 in ex political power rose up in arms.

• << 76 【Congo】 《Offense and defense over various tribes and abundant resources》 The governmental army in which カビラ president was centered confronted the approaching enemy.To make matters worse,the civil was didn't remain Congo's own problem.😱 It moved in international disputes involved 8 countries around Congo,the Secretary of State 国務長官 in the U.S.A.in those days call the international disputes African great war.🆚 Five countries like Angola and Zimbabwe supported カビラ Government.It's said sending troops by the five countries was exchanged with being supplied witg rights and interests for Congo's mineral resources.☝ Contrary to it,it was Rwanda and Uganda who supported the anti governmental power.😃 By the way,モブツ president had maintained his despotic 独裁的 government for more than 30years in Congo.After that,カビラpresident drove モブツ into downfall 失脚.Then Rwanda and Uganda were behid カビラ.Why did the two countries suddenly waged war against the カビラGovernment?😥

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>> 72 【How do we get the uranium?】 《Refining the uranium.》 Even if we dig… 【How do we concentrate the uranium?】

《Concentration.》

We take out the central part,it means the light one,and put it on the centrifuge 遠心分離器 again.We have to repeat the monotonous work like that so as to concentrate the uranium.😩


《Enriched uranium and 劣化 one》


We call the concentrated uranium 235 enriched one.Splendid stages on which as the fuel for the atomic reactor plays an active part waits for the enriched uranium.😃


Contrary to it,we call the uranium 238 劣化ウラン,and it's forced to be an obscure one.It may be used as the fuel for a fast-breeder reactor 高速増殖炉 in the future,but its experimental reactors have never obtain desirable result at all.🙅


For example,a critical nuclear accident occurred in 常陽,and other accident of having leaked sodium in もんじゅ.😒

We used to call the sodium natrium before.

Uranium 238 has been used as shell and so on at present,for it's by far higher than iron in relation to special gravity 比重💧

• << 77 【How do we concentrate the uranium?】 《Enriched uranium and 劣化 one》 If we change the uranium238 into a bullet,it'll break through even an armed-clad 装甲 of a tank.If we turn the uranium238 into a bomb,it'll fall through underground deeply,and destroy even an enemy's fortress underground.🔥 The U.S.A.army has adopted the weapons since the Gulf War.💣 【If there are too much neutrons,a dreadful thing will happen!】 An enriched uranium of which density rises up to several percentages is used in an atomic reactor as fuel.The fuel never burns,so the burning never generates energy in regard to the fuel for the nuclear reactor.Atomic fission creates energy in the nuclear reactor.😃 《Chain reaction of ramification 枝分かれ》 Atomic fission of uranium is a chain reaction which makes a progress.The reaction occurs continuously.There is the chain reaction of ramification.The reaction of the number of times increases more and more.🔥

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>> 74 【Congo】 『The great uprising which tore up African heart.』 《Offense… 【Congo】


《Offense and defense over various tribes and abundant resources》


The governmental army in which カビラ president was centered confronted the approaching enemy.To make matters worse,the civil was didn't remain Congo's own problem.😱


It moved in international disputes involved 8 countries around Congo,the Secretary of State 国務長官 in the U.S.A.in those days call the international disputes African great war.🆚


Five countries like Angola and Zimbabwe supported カビラ Government.It's said sending troops by the five countries was exchanged with being supplied witg rights and interests for Congo's mineral resources.☝


Contrary to it,it was Rwanda and Uganda who supported the anti governmental power.😃


By the way,モブツ president had maintained his despotic 独裁的 government for more than 30years in Congo.After that,カビラpresident drove モブツ into downfall 失脚.Then Rwanda and Uganda were behid カビラ.Why did the two countries suddenly waged war against the カビラGovernment?😥

• << 78 【Congo】 《Offense and defense over varied tribes and abundant resources》 There is a deep-rooted opposition between the ツチ and フツ who live in Africa behind the problem.Both ツチ and フツ are African tribes.It's in Rwanda where there is a severe adversarial relationship between the フツ and ツチ.😥 Residents whose ancestors were フツ slaughtered other residents whose ancestors were ツチ in Rwanda in 1994.It's said the dead is from 0.5 to 0.8 million people.💀 After that,a political power of which ツチ was at the core was built in Rwanda.Then residents of フツ feared revenge from the ツチ so much that the some フツ flowed in Congo as refugees.💨 Rwanda and Uganda made their supporting power of the refugees and ツチ move,but カビラ President who used to support the ツチ learned to suppress the ツチ,so Rwanda and Uganda learned to aim at overthrowing カビラ Government.😤 Opposition between the tribes,and the rights and interests from mineral resources which cause tremendous wealth.Those two things tore up Congo,and…

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>> 75 【How do we concentrate the uranium?】 《Concentration.》 We take out th… 【How do we concentrate the uranium?】

《Enriched uranium and 劣化 one》


If we change the uranium238 into a bullet,it'll break through even an armed-clad 装甲 of a tank.If we turn the uranium238 into a bomb,it'll fall through underground deeply,and destroy even an enemy's fortress underground.🔥


The U.S.A.army has adopted the weapons since the Gulf War.💣


【If there are too much neutrons,a dreadful thing will happen!】


An enriched uranium of which density rises up to several percentages is used in an atomic reactor as fuel.The fuel never burns,so the burning never generates energy in regard to the fuel for the nuclear reactor.Atomic fission creates energy in the nuclear reactor.😃

《Chain reaction of ramification 枝分かれ》

Atomic fission of uranium is a chain reaction which makes a progress.The reaction occurs continuously.There is the chain reaction of ramification.The reaction of the number of times increases more and more.🔥

• << 79 【If there are too much neutrons,a horrible thing will happen!】 《Chain reaction of ramification 枝分かれ》 A chain reaction which doesn't ramify reacts definitely.Its size of reaction makes progress fixedly,so an explosion never breaks out then.😃 What's difference between only the chain reaction and other of ramification?As to the reaction of atomic fission,it's an average number of the neutrons which is given off from an atomic fission.🔥 《Atomic fission and number of the neutrons》 If the average number of a generating neutrons is no more than 1,its reaction is fixed.👍 If its number is more than 1,the reaction becomes more and more violent,to make matters worse,there is a risk of explosion.💣 If the number is less than 1,the reaction will become less and less,and it come to an end.It's extinguished.🙆 In short,whether an atomic reactor is stable,or it explodes,it depends on the average numbers of the neutrons.😃

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>> 76 【Congo】 《Offense and defense over various tribes and abundant resour… 【Congo】


《Offense and defense over varied tribes and abundant resources》


There is a deep-rooted opposition between the ツチ and フツ who live in Africa behind the problem.Both ツチ and フツ are African tribes.It's in Rwanda where there is a severe adversarial relationship between the フツ and ツチ.😥

Residents whose ancestors were フツ slaughtered other residents whose ancestors were ツチ in Rwanda in 1994.It's said the dead is from 0.5 to 0.8 million people.💀


After that,a political power of which ツチ was at the core was built in Rwanda.Then residents of フツ feared revenge from the ツチ so much that the some フツ flowed in Congo as refugees.💨


Rwanda and Uganda made their supporting power of the refugees and ツチ move,but カビラ President who used to support the ツチ learned to suppress the ツチ,so Rwanda and Uganda learned to aim at overthrowing カビラ Government.😤

Opposition between the tribes,and the rights and interests from mineral resources which cause tremendous wealth.Those two things tore up Congo,and…

• << 85 【Congo】 《Offense and defense over varied tribes and abundant resources》 The two things are the greatest primary factor which triggered foreign countries' intervention in Congo.💀 Cease-fire 停戦 was realized for a while in Congo in 1999,but no one can predict what'll happen next.カビラ President was assassinated in 2001,and his son took office as president.⚠ 【Cameroon】 《Various nature is called an miniature Africa.》 We've got an impression that Cameroon is a wealthy country in Africa.Its food is self-sufficiency,and petroleum resources are also rich.☺ It's so peaceful that there are neither starvation,war,no displaced people there.Its the biggest city,ドゥアラ and capital,Yaounde are sophisticated one.Cameroon is blessed with a series of tourist spots,from fantastic coast line which is no less than about 400km.🌴 The sightseeing area makes us imagine Africa,for example,Mt.Cameroon which is 4095 meters above sea level,national park,protected area for wild lives registered as the world heritage,and… 😍

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>> 77 【How do we concentrate the uranium?】 《Enriched uranium and 劣化 one》 … 【If there are too much neutrons,a horrible thing will happen!】


《Chain reaction of ramification 枝分かれ》


A chain reaction which doesn't ramify reacts definitely.Its size of reaction makes progress fixedly,so an explosion never breaks out then.😃


What's difference between only the chain reaction and other of ramification?As to the reaction of atomic fission,it's an average number of the neutrons which is given off from an atomic fission.🔥


《Atomic fission and number of the neutrons》


If the average number of a generating neutrons is no more than 1,its reaction is fixed.👍


If its number is more than 1,the reaction becomes more and more violent,to make matters worse,there is a risk of explosion.💣


If the number is less than 1,the reaction will become less and less,and it come to an end.It's extinguished.🙆


In short,whether an atomic reactor is stable,or it explodes,it depends on the average numbers of the neutrons.😃

• << 86 【If there are too much neutrons,a terrible thing will happen!】 《Atomic fission and fast neutrons》 However,it depends on whether how many neutrons a nuclear fission creates.The atomic nucleus doesn't always work as we humankind expect.💦 《The material of absorbing neutrons》 What we humankind can do is we deal with the generated neutrons.We can't control the neutrons one by one directly,but we can take more drastic steps.☝ Some chemical elements have strong nature in which they absorb the neutrons.We put the chemical elements in the nuclear reactor as the material of absorbing neutrons.When feeling there are too much neutrons,we make the material absorb the neutrons.We hush up the neutrons.😲 【The problem is the neutron's speed.】 The neutron has neither electric charge nor magnetism.It's,so to speak,a stone.The neutrons flit around,and are looking for a chance to collide with the atomic nucleus in an atomic reactor..🔥

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【Being under a starlit sky.】


When looking up at the night sky in September,there is what is called a great triangle in summer just right above us.🌠


It seems that there are few stars in eastern of the night sky,for there are few twinkling stars,and no Milky Way in autumn's constellation,so the night sky seems to be deserted.😚


However,there is a remarkably glittering star in the southeast.It's conspicuous.It's a star of the first magnitude of 一等星 south Fishes 魚座.We call it フォーマルハウト⭐


The Water Bearer みずがめ座 is above the フォーマルハウト.There is a triangle right to the　フォーマルハウト.It means west to the フォーマルハウト.The triangle is upside-d own.We call it the Goat.🌠



There is other constellation of which shape looks like Japanese character く east to the Water Bearer.We call the constellation the　 Fishes.♓


Those constellations become one story.☺

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>> 80 【Being under a starlit sky.】


A wedding ceremony was going to open in the Olympos.Zeus planned to invite plenty of gods and to hold a banquet.🍻


The trouble was that there was no god who pours liquor into glasses for each of other gods.😱

There was used to be a matchless young boy named ガニメデ.Zeus made an eagle kidnap him.ガニメデ became one of the gods,and was given an eternal life.After that,he became a constellation,the Water Bearer みずがめ座.♒


The eagle which kidnapped ガニメデ also became a constellation.It's the Eagle.🌠


By the way,I'm wondering if the gods in the Greek Myth are gays.💧


The scene changes.

One day a monster attached at the Olympos.Venus tried to run away with her son,Cupid.The goddess told his son like the next.☝


“We're going to dive into a river!As tying my body and yours with this cloth,we're all right!”😤


They dived,changed into two fishes,and escaped from the danger.The shape tied with the cloth has been the one of the Fishes.Venus has remained as the south Fishes.♓

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>> 81 【Being under a starlit sky.】


When being attacked by the monster,Pan 牧神 dived into the river and changed into a fish.Pan's half body was human,and the other beast,goat.Then it was so confused that it failed to change.Its half was the fish,and the other was goat then.😂


However,Zeus found it so interesting that he remainded its shape as the Goat.♉


Zeus changed into an eagle and fled,but he recognized his one of daughters,Athene fought with the monster,and came back there.Zeus threw thunders at the monster,so the monster started to run away.⚡


The almighty god,Zeus,ran after the monster until the emds of the earth,and drove it into the bottom of the ground.He put a mountain on the bottom as a lid.It's said it's Mt.Etna in Sicily.The mountain sometimes erupts even now,for it's said that the monster runs amok 暴れる under the ground.🌋


By the way,whenever I look at a space,I'm forced to feel like filling it with something,though I'm not sure whether it's worthy or not😚

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>> 82 【Being under a starlit sky.】


Stories of the constellations are connected with the constellations of the same places,if trying to remember their places,please be related them with their stories,and you'll find it interesting,I'm sure.🌌


We call the full moon of the 15th of August in the lunar calendar what is called 十五夜.The 十五夜 happens to be in September or even in October in the solar calendar.🌙

The moon has been considered to be the place where the god lives in China since the ancient time,It has been the custom in China to offer fruits for the moon,and to eat what we call 月餅.🍡

The custom was introduced into Japan from China,so we've learned to offer a dumpling 団子, Japanese pampas grass すすき,taro 里芋 and vegetable for the moon.We call a night with a full moon 十五夜 the harvest moon concerned the taro.🌙


We also call the full moon 望月.The 望月 is connected with mochi,rice cake,so something happy happens to us,we've learned to eat the rice cake.New Year's Day 正月元旦 is exactly in the time of eating the rice cake⭐

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>> 83 【Being under a starlit sky.】


When looking up at the full moon,it's said that its pattern looks something.We Japanese say a rabbit pounds steamed rice into rice cake.The Chinese say it's a crab.The Westerner call it a woman's profile.In Norway,it's a man and woman who bring some water.🌙


There are some dark parts on the surface of the moon.They are plains.In general,we call it 海 in Japanese,but I'm not sure how to call it in English,so I call it umi for the sake of convenience.🌙


The whole umi in the moon is so dark that it looks varied.When looking up at it from each place in the world,it looks different altogether,but why the umi in the moon is so dark?🌙


Some people say it is on account of difference of the rock's quality.The light parts of the moon are highlands,and a cluster of craters.🌙


When the moon was born,its surface was melted.Then heavy besalt 玄武岩 was covered with light 斜長岩.After that, collisions of meteorites caused magma in the besalt gush,the magma was accumulated in the pits.It's the umi

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>> 78 【Congo】 《Offense and defense over varied tribes and abundant resourc… 【Congo】


《Offense and defense over varied tribes and abundant resources》


The two things are the greatest primary factor which triggered foreign countries' intervention in Congo.💀


Cease-fire 停戦 was realized for a while in Congo in 1999,but no one can predict what'll happen next.カビラ President was assassinated in 2001,and his son took office as president.⚠


【Cameroon】


《Various nature is called an miniature Africa.》


We've got an impression that Cameroon is a wealthy country in Africa.Its food is self-sufficiency,and petroleum resources are also rich.☺


It's so peaceful that there are neither starvation,war,no displaced people there.Its the biggest city,ドゥアラ and capital,Yaounde are sophisticated one.Cameroon is blessed with a series of tourist spots,from fantastic coast line which is no less than about 400km.🌴

The sightseeing area makes us imagine Africa,for example,Mt.Cameroon which is 4095 meters above sea level,national park,protected area for wild lives registered as the world heritage,and… 😍

• << 87 【Cameroon】 《Varied nature is called a miniature Africa.》 カプシキ in which we can see rocks as if they were on the moon's surface makes us think of Africa.Thus,Cameroon has affluent nature,and it's so varied that we call the country a miniature Africa.All African characteristic nature such as desert,highland,savannah,and a tropical rain forest 熱帯雨林 gather there.😲 Therefore,plants and animals which inhabit there and ways of human's led lives become various.No less than about 250 tribes,from the Pygmies which we call aborigines,exist,and they lead their lives suitable for each environment.😲 Needless to say,they are varied with regard to language,and religion.Its official languages are both French and English.It's rare in Africa.English accounts for 20%,French 80% in Africa.😃 【Equatorial Guinea】 《Its economic growth rate is no less than 71% because of petroleum boom.》 Speaking of the Olympics,we've often heard joining in them is significant,and… To be continued.🙋

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>> 79 【If there are too much neutrons,a horrible thing will happen!】 《Chai… 【If there are too much neutrons,a terrible thing will happen!】


《Atomic fission and fast neutrons》


However,it depends on whether how many neutrons a nuclear fission creates.The atomic nucleus doesn't always work as we humankind expect.💦


《The material of absorbing neutrons》

What we humankind can do is we deal with the generated neutrons.We can't control the neutrons one by one directly,but we can take more drastic steps.☝


Some chemical elements have strong nature in which they absorb the neutrons.We put the chemical elements in the nuclear reactor as the material of absorbing neutrons.When feeling there are too much neutrons,we make the material absorb the neutrons.We hush up the neutrons.😲


【The problem is the neutron's speed.】


The neutron has neither electric charge nor magnetism.It's,so to speak,a stone.The neutrons flit around,and are looking for a chance to collide with the atomic nucleus in an atomic reactor..🔥

• << 88 【The problem is the neutron's speed.】 《Fast neutron and slow one.》 A neutron which has just generated from an atomic fission has plenty of energy.It's kinetic energy 運動エネルギー.😃 The neutrons' mass are all the same,whether amount of energy is big or small appears as its speed.In a word,the neutron which has just given off is at the speed of no less than 20 thousand kilometers per second.It's one tenth of the speed of the light.It's so speedy that we call it a fast neutron.☝ On the other hand,as time passes,the neutron collide with other things often,so the neutron loses its energy.It slows down to 2.2 Kilometers per second,but it's still about 30 times as fast as a Shinkansen.We call the neutron 熱中性子.😚 《The fast neutron and an atomic fission》 Let's suppose a neutron burst in lump of uranium which is aggregate 集合体 of atom of the uranium.If it's the fast neutron,it'll race across the lump without looking to either side.💨

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>> 85 【Congo】 《Offense and defense over varied tribes and abundant resourc… 【Cameroon】


《Varied nature is called a miniature Africa.》


カプシキ in which we can see rocks as if they were on the moon's surface makes us think of Africa.Thus,Cameroon has affluent nature,and it's so varied that we call the country a miniature Africa.All African characteristic nature such as desert,highland,savannah,and a tropical rain forest 熱帯雨林 gather there.😲


Therefore,plants and animals which inhabit there and ways of human's led lives become various.No less than about 250 tribes,from the Pygmies which we call aborigines,exist,and they lead their lives suitable for each environment.😲


Needless to say,they are varied with regard to language,and religion.Its official languages are both French and English.It's rare in Africa.English accounts for 20%,French 80% in Africa.😃


【Equatorial Guinea】


《Its economic growth rate is no less than 71% because of petroleum boom.》

Speaking of the Olympics,we've often heard joining in them is significant,and…

To be continued.🙋

• << 89 【Equatorial Guinea】 《Its economic growth rate is no less than 71% on account of petroleum boom.》 エリック・ムサンバニ who is the slowest swimmer in the history of Olympic became the talk in Sydney Olympic in 2000.He took part in free style of 100 meterrs in a preliminary 予選.He is from the Equatorial Guinea.😃 Premature start フライング disqualified two other swimmers from participating in the preliminary.As the result,unexpectedly,ムサンバニ was forced to swim alone.🏊 He had started swimming January in 2.000.He swam the distance of 100 meters for the first time on that day of the preliminary.It was a week before the opening of the Olympic when he acquired a turn.I'm wondering if he is completely ignorant about swimming.😚 However,he could accomplish the splendid swimming race as an Olympic athlete,site of the Sydney Olympic was filled with excited cries and thunderous applause.While his record was 1 minute,52.72 seconds,and the world record was 48.18 seconds then.😃

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>> 86 【If there are too much neutrons,a terrible thing will happen!】 《Atom… 【The problem is the neutron's speed.】


《Fast neutron and slow one.》


A neutron which has just generated from an atomic fission has plenty of energy.It's kinetic energy 運動エネルギー.😃


The neutrons' mass are all the same,whether amount of energy is big or small appears as its speed.In a word,the neutron which has just given off is at the speed of no less than 20 thousand kilometers per second.It's one tenth of the speed of the light.It's so speedy that we call it a fast neutron.☝


On the other hand,as time passes,the neutron collide with other things often,so the neutron loses its energy.It slows down to 2.2 Kilometers per second,but it's still about 30 times as fast as a Shinkansen.We call the neutron 熱中性子.😚


《The fast neutron and an atomic fission》


Let's suppose a neutron burst in lump of uranium which is aggregate 集合体 of atom of the uranium.If it's the fast neutron,it'll race across the lump without looking to either side.💨

• << 90 【The problem is the neutron's speed.】 The relation between an atom and its atomic nucleus in regard to the proportion of their size,it's the next one.😃 If the atom is equivalent to the one which two Tokyo domed baseball stadiums are put together,its atomic cleaus is equal to a pachinko ball.⚾ Considering their size,a possibility that the neutron collides with the atomic nucleus doesn't seem to be high.😚 In short,the fast neutron isn't suitable for the one which cause the atomic fission.😃 《熱中性子 and the atomic fission》 Then how about the 熱中性子？It's slow,and when being slow,we have to pay attention to an affinity引力 between the neutron and the atomic nucleus.😃 Whenever the 熱中性子 approaches the atomic nucleus,it wander around the atomic nucleus,so its track becomes complicated.😃 The 熱中性子 resembles a drunkard who roams around a street illuminated by neon lights.A bar is equivalent to the atomic cleus.Both the drunkard and 熱中性子 rove around so much that they are apt to cause a trouble or problem.😁

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>> 87 【Cameroon】 《Varied nature is called a miniature Africa.》 カプシキ in w… 【Equatorial Guinea】


《Its economic growth rate is no less than 71% on account of petroleum boom.》


エリック・ムサンバニ who is the slowest swimmer in the history of Olympic became the talk in Sydney Olympic in 2000.He took part in free style of 100 meterrs in a preliminary 予選.He is from the Equatorial Guinea.😃


Premature start フライング disqualified two other swimmers from participating in the preliminary.As the result,unexpectedly,ムサンバニ was forced to swim alone.🏊


He had started swimming January in 2.000.He swam the distance of 100 meters for the first time on that day of the preliminary.It was a week before the opening of the Olympic when he acquired a turn.I'm wondering if he is completely ignorant about swimming.😚


However,he could accomplish the splendid swimming race as an Olympic athlete,site of the Sydney Olympic was filled with excited cries and thunderous applause.While his record was 1 minute,52.72 seconds,and the world record was 48.18 seconds then.😃

• << 91 【Equatorial Guinea】 《Its economic growth rate is no less than 71'% on account of petroleum boom.》 Joint movement in Olympic quickened some developing countries to take part in the Sydney Olympic,so the Equatorial Guinea joined in the worldwide festival in 2.000.😃 It was January in 2.000 when a league for swimming was born in Equatorial Guinea.22 year old student,ムサンバニ,who loves swimming,started a movement of establishing the league then.🏊 After the race,several groups of reporters surrounded ムサンバニ.The local media praised him as a hero.Makers of sports which directed their attention to his popularity started to negotiate with him as a sponsor so zealously that a boom of ムサンバニ had started then.😲 His hometown is the continental part and islands around them.It's high temperature and humidity.Production of crude oil started at the one of islands' offshore 沖 in 1992,though its chief industry used to be agriculture,forestry and marine one like cocoa,coffee or timber,but… to be continued. By😁

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>> 88 【The problem is the neutron's speed.】 《Fast neutron and slow on… 【The problem is the neutron's speed.】

The relation between an atom and its atomic nucleus in regard to the proportion of their size,it's the next one.😃

If the atom is equivalent to the one which two Tokyo domed baseball stadiums are put together,its atomic cleaus is equal to a pachinko ball.⚾


Considering their size,a possibility that the neutron collides with the atomic nucleus doesn't seem to be high.😚

In short,the fast neutron isn't suitable for the one which cause the atomic fission.😃


《熱中性子 and the atomic fission》


Then how about the 熱中性子？It's slow,and when being slow,we have to pay attention to an affinity引力 between the neutron and the atomic nucleus.😃


Whenever the 熱中性子 approaches the atomic nucleus,it wander around the atomic nucleus,so its track becomes complicated.😃


The 熱中性子 resembles a drunkard who roams around a street illuminated by neon lights.A bar is equivalent to the atomic cleus.Both the drunkard and 熱中性子 rove around so much that they are apt to cause a trouble or problem.😁

• << 92 【What should we do so as to reduce the neutron's speed?】 In this way,the 熱中性子 has high probability of causing the atomic fission.🔥 The neutron which has just emitted from the nuclear fission is a fast one which is full of kinetic energy 運動エネルギー,so it doesn't react with uranium 235 very much.If we want to make the two substance react very much,we need to reduce the neutron's speed.☝ 《A slowdown.》 There are some ways to reduce motion speed of substance.If it's an automobile,we'll put on the brakes.If it has an electric charge,we'll pull it with static electricity,or push back with repulsion 反発 of the static electricity.😃 However,the neutron has neither electric charge nor magnetism.The elementary particle 素粒子,it means the neutron,is as if it were an obstinate person who is perfect bore.If we want to reduce the neutron's speed,what should we do?

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>> 89 【Equatorial Guinea】 《Its economic growth rate is no less than 71% on… 【Equatorial Guinea】


《Its economic growth rate is no less than 71'% on account of petroleum boom.》


Joint movement in Olympic quickened some developing countries to take part in the Sydney Olympic,so the Equatorial Guinea joined in the worldwide festival in 2.000.😃


It was January in 2.000 when a league for swimming was born in Equatorial Guinea.22 year old student,ムサンバニ,who loves swimming,started a movement of establishing the league then.🏊


After the race,several groups of reporters surrounded ムサンバニ.The local media praised him as a hero.Makers of sports which directed their attention to his popularity started to negotiate with him as a sponsor so zealously that a boom of ムサンバニ had started then.😲


His hometown is the continental part and islands around them.It's high temperature and humidity.Production of crude oil started at the one of islands' offshore 沖 in 1992,though its chief industry used to be agriculture,forestry and marine one like cocoa,coffee or timber,but…


to be continued. By😁

• << 93 【Equatorial Guinea】 《Its economic growth rate is no less than 71% owing to petroleum boom.》 Its structure of industry has changed into nature which depends on crude oil 原油.Petroleum boom of Equatorial Guinea raised its economic growth rtate by 71% in 1997. 【Central African Republic】 《One-thirds of the whole nation was sold as a slave.》 Central Africa is an inland country which lies in the upper reach 上流 of ウバンギ river flowing through the Congo basin.😃 There is the tropical rain forest in its southern area.Deserts in its northern though they are little.Almost all of others are savannah.😺 Some people say one-thirds of the nation was sold as a slave in present Central Africa in a period of slave trade.After that,other people moved there.It seems to be the present Central African Republic.😃 Its racial composition is several nations.Bantu ancestry is the center in the country.Others are merchants of Arab ancestry,and ボロロ family who used to be the nomads of both Pygmy and Arab ancestory.☀

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>> 90 【The problem is the neutron's speed.】 The relation between an at… 【What should we do so as to reduce the neutron's speed?】


In this way,the 熱中性子 has high probability of causing the atomic fission.🔥


The neutron which has just emitted from the nuclear fission is a fast one which is full of kinetic energy 運動エネルギー,so it doesn't react with uranium 235 very much.If we want to make the two substance react very much,we need to reduce the neutron's speed.☝


《A slowdown.》


There are some ways to reduce motion speed of substance.If it's an automobile,we'll put on the brakes.If it has an electric charge,we'll pull it with static electricity,or push back with repulsion 反発 of the static electricity.😃


However,the neutron has neither electric charge nor magnetism.The elementary particle 素粒子,it means the neutron,is as if it were an obstinate person who is perfect bore.If we want to reduce the neutron's speed,what should we do?

• << 94 【What should we do in order to reduce the neutron's speed?】 《A collision》 It's simple,or we have no choice so as to slow down the neutron.It's just that we make the neutron collide with the other substance.It's undoubtedly sure.🙋 However,it doesn't always mean that everything which we make the neutron collide with all right.For example,if we throw a piece of chalk at a blackboard,it'll flip back to us,maintaining its speed.The chalk never reduces its speed then.☝ In this way,even if we try to make a flying object collide with a heavier thing,its speed doesn't reduce.We only have to make a thing collide with other of same weight so as to decelerate its speed efficiently.💡 Then the flying one will stop,instead the collided thing springs out in an ideal situation.👍 《Collision with hydrogen.》 When thinking like this,substance against which we make the neutron bump,the ones of which atomic numbers are smaller are suitable.😃

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>> 91 【Equatorial Guinea】 《Its economic growth rate is no less than 71… 【Equatorial Guinea】


《Its economic growth rate is no less than 71% owing to petroleum boom.》


Its structure of industry has changed into nature which depends on crude oil 原油.Petroleum boom of Equatorial Guinea raised its economic growth rtate by 71% in 1997.


【Central African Republic】


《One-thirds of the whole nation was sold as a slave.》

Central Africa is an inland country which lies in the upper reach 上流 of ウバンギ river flowing through the Congo basin.😃


There is the tropical rain forest in its southern area.Deserts in its northern though they are little.Almost all of others are savannah.😺


Some people say one-thirds of the nation was sold as a slave in present Central Africa in a period of slave trade.After that,other people moved there.It seems to be the present Central African Republic.😃


Its racial composition is several nations.Bantu ancestry is the center in the country.Others are merchants of Arab ancestry,and ボロロ family who used to be the nomads of both Pygmy and Arab ancestory.☀

• << 95 【Central African Republic】 《One-thirds of the whole nations were sold as a slave.》 The tribe of Bantu ancestory which live in except for cities are mainly engaged in agriculture,and their staple food is a kind of potato.We call it cassava.They refine it,and change it into starch.We call it tapioca.☺ 　　　　　　　　　 Some other tribes of Pygmy ancestory live in southern tropical rain forest near Congo.They make a simple house with leaves and move in the woods,and are almost naked there then.😃 ボロロ family's house is also made with leaves of reed 葦.Theirs are different from the Pygmy's.When leading their lives,they put the cattle and sheep out to pasture,so they hadn't receive the govemental policy of being settle down in one place,but they are gradually changing their lifestyle recently.😺 The people in the Central African Republic are desperately poor,but unexpectedly it seems they've never suffered from starvation.While the country is poor,their self-sufficiency is possible.☀

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>> 92 【What should we do so as to reduce the neutron's speed?】 In th… 【What should we do in order to reduce the neutron's speed?】


《A collision》


It's simple,or we have no choice so as to slow down the neutron.It's just that we make the neutron collide with the other substance.It's undoubtedly sure.🙋


However,it doesn't always mean that everything which we make the neutron collide with all right.For example,if we throw a piece of chalk at a blackboard,it'll flip back to us,maintaining its speed.The chalk never reduces its speed then.☝


In this way,even if we try to make a flying object collide with a heavier thing,its speed doesn't reduce.We only have to make a thing collide with other of same weight so as to decelerate its speed efficiently.💡


Then the flying one will stop,instead the collided thing springs out in an ideal situation.👍


《Collision with hydrogen.》


When thinking like this,substance against which we make the neutron bump,the ones of which atomic numbers are smaller are suitable.😃

• << 96 【What should we do so as to reduce the neutron's speed?】 《A collision with hydrogen》 They're helium,hydrogen,lithium,beryllium,boron,and carbon.Both lithium and boron have function of absorbing the neutron,so they aren't suitable for material of reducing the neutron's speed,and beryllium is too expensive.😃 As a result,hydrogen,helium,and carbon are the substance proposed for the one against which we try to make the neutron bump,but helium is gaseous body 気体,so its density is so low that it passes through the neutron without colliding.😱 　　　　　　　　　 Contrary to it, hydrogen is also the gaseous body,but when combining with oxygen,they changed into water.It's liquid.😺 In short,water of liquid,and solid body of carbon,it means black lead and carbide,are appropriate.🙆 By the way,I can understand why the substance except for the hydrogen and carbon are excluded,but I can't grasp clearly why the two gaseous body are adopted.😚

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>> 93 【Equatorial Guinea】 《Its economic growth rate is no less than 71% ow… 【Central African Republic】


《One-thirds of the whole nations were sold as a slave.》

The tribe of Bantu ancestory which live in except for cities are mainly engaged in agriculture,and their staple food is a kind of potato.We call it cassava.They refine it,and change it into starch.We call it tapioca.☺
　　　　　　　　　
Some other tribes of Pygmy ancestory live in southern tropical rain forest near Congo.They make a simple house with leaves and move in the woods,and are almost naked there then.😃


ボロロ family's house is also made with leaves of reed 葦.Theirs are different from the Pygmy's.When leading their lives,they put the cattle and sheep out to pasture,so they hadn't receive the govemental policy of being settle down in one place,but they are gradually changing their lifestyle recently.😺

The people in the Central African Republic are desperately poor,but unexpectedly it seems they've never suffered from starvation.While the country is poor,their self-sufficiency is possible.☀

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>> 94 【What should we do in order to reduce the neutron's speed?】 《A … 【What should we do so as to reduce the neutron's speed?】


《A collision with hydrogen》


They're helium,hydrogen,lithium,beryllium,boron,and carbon.Both lithium and boron have function of absorbing the neutron,so they aren't suitable for material of reducing the neutron's speed,and beryllium is too expensive.😃


As a result,hydrogen,helium,and carbon are the substance proposed for the one against which we try to make the neutron bump,but helium is gaseous body 気体,so its density is so low that it passes through the neutron without colliding.😱
　　　　　　　　　
Contrary to it, hydrogen is also the gaseous body,but when combining with oxygen,they changed into water.It's liquid.😺


In short,water of liquid,and solid body of carbon,it means black lead and carbide,are appropriate.🙆


By the way,I can understand why the substance except for the hydrogen and carbon are excluded,but I can't grasp clearly why the two gaseous body are adopted.😚

• << 98 【What should we do so as to convey heat created with an atomic reactor?】 Equipments of atomic energy is composed of an atomic reactor and generator.The generator is the same kind as the ones in thermal 火力 or hydraulic 水力 power generation.😃 The thermal power generation is driven by steam created with a boiler.It means the steam makes turbine of the generator work.The atomic power generation is also driven by the steam.The one created in its atomic reactor makes its turbine work.😺 　　　　　　　　　《A conductor of heat　熱媒体》 　　　　　　　　　　　　　　　　　 　Speaking of the atomic reactor,we are liable to imagine completely unexpected structure because of its grandiose 仰々しい name,but it's just that the reactor functions like the boiler in the thermal power generation.🙋 Heat,if saying in other words,it's energy,caused by atomic fission in an atomic reactor is conveyed in its generator,and the energy makes its dynamo work,so electricity is generated.👍

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【South Africa】


『The country is in the top-ranking in relation to tourist attractions』


《Its prison becomes a noted place.》

Travelers who tried to go to southern African area of which center is South African Republic used to be few.There is a great reason that the area prevented the people from coming.It's apartheid.It's a policy of isolating the race😥


It was completely abolished after many complications 1991,and the first general election in which all the races joined in the South African history was done in 1994,Mandela was elected president then.🎉


After that,a democratic political power made a start,and a new constitution was set up.The people all over the world set a high valuation on the two things.South Africa has secured a position as African leader with Nigeria.😤


Speaking of South Africa,we are apt to be interested in not only gold but also its abundant mineral resources,but the country also has tourist attractions of the top-ranking in the world.🙌

• << 99 【South Africa】 《Its prison becomes a tourist spot》 Instead of the phrase of a tourist spot,I adopted other one of noted place,but I'm sure the tourist spot is more appropriate,so I use it.😳 There is no doubt that South Africa will be developed as a nation of sightseeing in the future.🎉 Cape Town which is a sophisticated city made up of harbors are popular among the people.It has a lot of wineries and restaurants,and its waterfront becomes a place like a theme park.😍 　　　　　　　　　　　　　　　　　　 There is what is called Table Mountain of which summit is flat behind Cape Town,it's also famous for sightseeing area.Historic South African museum which was founded in 1825,and a prisoner where ex-president Mandela used to be confined in ロベン島,the Cape of Good Hope which is too famous.🚢 Nature in the Cape peninsula which belongs to the Temperate zone 温帯 is also very fantastic.🌴 Contrary to it,there is Johannesburg as the greatest city in Africa… To be continued.😁

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>> 96 【What should we do so as to reduce the neutron's speed?】 《A col… 【What should we do so as to convey heat created with an atomic reactor?】


Equipments of atomic energy is composed of an atomic reactor and generator.The generator is the same kind as the ones in thermal 火力 or hydraulic 水力 power generation.😃

The thermal power generation is driven by steam created with a boiler.It means the steam makes turbine of the generator work.The atomic power generation is also driven by the steam.The one created in its atomic reactor makes its turbine work.😺

　　　　　　　　　《A conductor of heat　熱媒体》
　　　　　　　　　　　　　　　　　 　Speaking of the atomic reactor,we are liable to imagine completely unexpected structure because of its grandiose 仰々しい name,but it's just that the reactor functions like the boiler in the thermal power generation.🙋


Heat,if saying in other words,it's energy,caused by atomic fission in an atomic reactor is conveyed in its generator,and the energy makes its dynamo work,so electricity is generated.👍

• << 100 【What should we do in order to convey heat created with an atomic reactor?】 《Conductor of heat 熱媒体》 When the heat is generated in an atomic reactor,it's conveyed to an outside dynamo through a material.We call the material a conductor of heat.The conductor of heat has function of make the hot atomic reactor with the heat cool,so we also call it a refrigerant 冷媒、冷却材😃 【Candidates for the conductor of heat.】 In short,everything is all right as long as it has nature of accumulating heat,and fluid 流動性 in relation to the refrigerant.👍　　　　　　　　　　　　　　　　　　 In general,we use some water which is chemical compound of oxygen and hydrogen,some oil of other chemical compound of hydrogen and carbon,and metal of low melting point like a compound metal 合金,for example solder はんだ.We adopt them as the conductor of heat for general equipment.😃 The conductor of heat is same with regard to the atomic reactor,but its equipment is both numerous and complicated.Moreover… To be continued.bye😃

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>> 97 【South Africa】 『The country is in the top-ranking in relation to tou… 【South Africa】


《Its prison becomes a tourist spot》

Instead of the phrase of a tourist spot,I adopted other one of noted place,but I'm sure the tourist spot is more appropriate,so I use it.😳


There is no doubt that South Africa will be developed as a nation of sightseeing in the future.🎉


Cape Town which is a sophisticated city made up of harbors are popular among the people.It has a lot of wineries and restaurants,and its waterfront becomes a place like a theme park.😍

　　　　　　　　　　　　　　　　　　 There is what is called Table Mountain of which summit is flat behind Cape Town,it's also famous for sightseeing area.Historic South African museum which was founded in 1825,and a prisoner where ex-president Mandela used to be confined in ロベン島,the Cape of Good Hope which is too famous.🚢


Nature in the Cape peninsula which belongs to the Temperate zone 温帯 is also very fantastic.🌴

Contrary to it,there is Johannesburg as the greatest city in Africa…


To be continued.😁

• << 101 【South Africa】 《Its prison becomes a tourist spot.》 Johannesburg is a great city like Sydney,or San Francisco,and its streets are lined with neat rows of stores and houses like Europe.While its infrastructure such as airports or roads is good,its large-scale nature is also preserved enough.In Johannesburg,we can chase wild animals in the daytime,enjoy a splendid night in the big city.🌠 Its GDP accounts for 40% in the whole Africa south of Saharan Desert,and reaches to no less than 80% in the 14 countries which join in SADC 南部アフリカ開発共同体💰 Not only its gold and diamond are well-known,but deposits 埋蔵量 and amount of production for what is called rare metal such as chromium,platinum,and vanadium command the great part of share in the world.The mineral resources is a driving force which has made the South African economy develop so far.👍 More than 50 Japanese companies advance in the South Africa,and mineral resources and farm products are imported in Japan.😺

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>> 98 【What should we do so as to convey heat created with an atomic reactor… 【What should we do in order to convey heat created with an atomic reactor?】


《Conductor of heat 熱媒体》


When the heat is generated in an atomic reactor,it's conveyed to an outside dynamo through a material.We call the material a conductor of heat.The conductor of heat has function of make the hot atomic reactor with the heat cool,so we also call it a refrigerant 冷媒、冷却材😃


【Candidates for the conductor of heat.】

In short,everything is all right as long as it has nature of accumulating heat,and fluid 流動性 in relation to the refrigerant.👍　　　　　　　　　　　　　　　　　　
In general,we use some water which is chemical compound of oxygen and hydrogen,some oil of other chemical compound of hydrogen and carbon,and metal of low melting point like a compound metal 合金,for example solder はんだ.We adopt them as the conductor of heat for general equipment.😃


The conductor of heat is same with regard to the atomic reactor,but its equipment is both numerous and complicated.Moreover…


To be continued.bye😃

• << 102 【What should we do in order to convey heat created with the atomic reactor?】 《Candidates for conductor of heat.》 In addition,a large amount of heat have to be carried wit the conductor of heat so efficiently that it flows very quickly.😃 Therefore,in an ordinary sense,if a matter for the conductor of heat is heavy,to be exact,it means when its density is very high,pipe laying for the conductor of heat will be forced to be thick,so it isn't realistic.Needless to say,if it burns easily,it isn't desirable at all.🙅 《The conductor of heat serves as a material of moderator》 As a result,the most appropriate the conductor of heat,or the refrigerant is water,or heavy water.Instead of hydrogen,heavy hydrogen is used for the heavy water,especially the heavy hydrogen which doesn't absorb neutrons very much.🙆 However,the heavy water is both little and expensive,so we usually adopt light water for the refrigerant.Then atoms of the hydrogen work as a moderator for the neutron,so it's very useful.👍

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>> 99 【South Africa】 《Its prison becomes a tourist spot》 Instead of the p… 【South Africa】


《Its prison becomes a tourist spot.》

Johannesburg is a great city like Sydney,or San Francisco,and its streets are lined with neat rows of stores and houses like Europe.While its infrastructure such as airports or roads is good,its large-scale nature is also preserved enough.In Johannesburg,we can chase wild animals in the daytime,enjoy a splendid night in the big city.🌠


Its GDP accounts for 40% in the whole Africa south of Saharan Desert,and reaches to no less than 80% in the 14 countries which join in SADC 南部アフリカ開発共同体💰


Not only its gold and diamond are well-known,but deposits 埋蔵量 and amount of production for what is called rare metal such as chromium,platinum,and vanadium command the great part of share in the world.The mineral resources is a driving force which has made the South African economy develop so far.👍

More than 50 Japanese companies advance in the South Africa,and mineral resources and farm products are imported in Japan.😺

• << 103 【South Africa】 《Its prison becomes a tourist spot.》 Japan depends on South Africa in regard to the mineral resources.To be concrete,vanadium is 62%,chromium is 67%,platinum is 34%,and gold is 20%.☝ After the apartheid was abolished completely,South Africa has been stable in relation to its politics and economy,but it doesn't always mean the country has no problems.💧 Income differential 所得格差 between blacks and whites is so big that it's the second worst in the world,next to Brazil.The country has also been worried about the high unemployment rate.It's said it'll take plenty of time for the both settlements.😥 【Madagascar】 『In spite of being Africa,it's the Southeast Asia？』 《The people who eat rice as the staple food.》 Its amount of consumption for rice a single nation is more than other one in Japan.It's Madagascar in Africa.It's an island country which lies away from the coast of Southern African continent.🍚 By the way,speaking of the rice,I want to eat something delicious,for I'm hungry.😚

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>> 100 【What should we do in order to convey heat created with an atomic reac… 【What should we do in order to convey heat created with the atomic reactor?】


《Candidates for conductor of heat.》

In addition,a large amount of heat have to be carried wit the conductor of heat so efficiently that it flows very quickly.😃


Therefore,in an ordinary sense,if a matter for the conductor of heat is heavy,to be exact,it means when its density is very high,pipe laying for the conductor of heat will be forced to be thick,so it isn't realistic.Needless to say,if it burns easily,it isn't desirable at all.🙅


《The conductor of heat serves as a material of moderator》


As a result,the most appropriate the conductor of heat,or the refrigerant is water,or heavy water.Instead of hydrogen,heavy hydrogen is used for the heavy water,especially the heavy hydrogen which doesn't absorb neutrons very much.🙆


However,the heavy water is both little and expensive,so we usually adopt light water for the refrigerant.Then atoms of the hydrogen work as a moderator for the neutron,so it's very useful.👍

• << 104 【What should we do so as to convey heat created with an atomic reactor?】 《What I've thought》 In this way,we use the light water for an atomic reactor,so we call the equipment a light water reactor.😃 By the way,it seems that the light water means tap water 水道水.While there is the heavy water for which heavy hydrogen is used,we call the tap water the light one for the sake of convenience,I'm wondering.😚 In short,when wanting to make the atomic reactor cool,we usually use the tap water.It's so simple that I'm forced to think that I shouldn't have expressed it with such the long sentences.It's ridiculous.😩 【What should we do in order to protect from radiation?】 One of the worst weak point in regard to the atomic reactor is that not only energy but also fission products 核分裂生成物 are generated in the atomic reactor,and the fission products is radioactive material which has strong radioactivity,and it releases strong radiation.⚠ To be continued.😃

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>> 101 【South Africa】 《Its prison becomes a tourist spot.》 Johannesburg is… 【South Africa】


《Its prison becomes a tourist spot.》

Japan depends on South Africa in regard to the mineral resources.To be concrete,vanadium is 62%,chromium is 67%,platinum is 34%,and gold is 20%.☝


After the apartheid was abolished completely,South Africa has been stable in relation to its politics and economy,but it doesn't always mean the country has no problems.💧

Income differential 所得格差 between blacks and whites is so big that it's the second worst in the world,next to Brazil.The country has also been worried about the high unemployment rate.It's said it'll take plenty of time for the both settlements.😥


【Madagascar】


『In spite of being Africa,it's the Southeast Asia？』


《The people who eat rice as the staple food.》


Its amount of consumption for rice a single nation is more than other one in Japan.It's Madagascar in Africa.It's an island country which lies away from the coast of Southern African continent.🍚


By the way,speaking of the rice,I want to eat something delicious,for I'm hungry.😚

• << 105 【In spite of being Africa,it's the southeast Asia?】 Farming villages in Madagascar are permeated with paddy fields 水田,rural landscape which make us the Japanese feel relieved will spread out right before our eyes if being there.🍙 Its language has nothing to do with the one in the African continent of its opposite bank.Its language is rather clearly connected with the one of Indonesia or Malaysia which are far away no less than 6400 km from there,unexpectedly its language belongs to Indonesia.😲 The language of Madagascar is closer than the one in the Maluccas モルッカ諸島 in Indonesian eastern area in relation to Indonesian official language.It's said that the people in Madagascar have abundant Indonesian proverbs,they cite the old common saying ことわざ from time to time.😃 When a lot of African countries were independent,they usually adopted the language of suzerain state 宗主国 as an official language,contrary to it,the people in Madagascar chose…

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>> 102 【What should we do in order to convey heat created with the atomic rea… 【What should we do so as to convey heat created with an atomic reactor?】


《What I've thought》


In this way,we use the light water for an atomic reactor,so we call the equipment a light water reactor.😃


By the way,it seems that the light water means tap water 水道水.While there is the heavy water for which heavy hydrogen is used,we call the tap water the light one for the sake of convenience,I'm wondering.😚

In short,when wanting to make the atomic reactor cool,we usually use the tap water.It's so simple that I'm forced to think that I shouldn't have expressed it with such the long sentences.It's ridiculous.😩


【What should we do in order to protect from radiation?】

One of the worst weak point in regard to the atomic reactor is that not only energy but also fission products 核分裂生成物 are generated in the atomic reactor,and the fission products is radioactive material which has strong radioactivity,and it releases strong radiation.⚠


To be continued.😃

• << 106 【What should we do so as to protect from radiation?】 We must not make the radioactive material and radiation leak outside the atomic reactor.🙅 《An apparatus which shields toxic substance.》 We must prevent both radioactive material and radiation from leaking outside circumstance.We call the apparatus which shields the toxic substance a blocking equipment.😚 The blocking equipment envelops around the nuclear reactor over and over again.If saying in details,it'll be endless,but generally speaking,there are two types.The one is a container on which is put pressure.The other is the one of a hangar 格納庫.😃 《The container on which is put pressure》 The container on which is put pressure has a nuclear fuel rod,control rod for the nuclear fuel,and moderator 減速材 serves as refrigerator 冷却材.The nuclear fuel rod is made from or of uranium 235.The control rod is substance which absorbs neutrons.The container is the heart of an atomic reactor.😃

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>> 103 【South Africa】 《Its prison becomes a tourist spot.》 Japan depends o… 【In spite of being Africa,it's the southeast Asia?】


Farming villages in Madagascar are permeated with paddy fields 水田,rural landscape which make us the Japanese feel relieved will spread out right before our eyes if being there.🍙


Its language has nothing to do with the one in the African continent of its opposite bank.Its language is rather clearly connected with the one of Indonesia or Malaysia which are far away no less than 6400 km from there,unexpectedly its language belongs to Indonesia.😲


The language of Madagascar is closer than the one in the Maluccas モルッカ諸島 in Indonesian eastern area in relation to Indonesian official language.It's said that the people in Madagascar have abundant Indonesian proverbs,they cite the old common saying ことわざ from time to time.😃

When a lot of African countries were independent,they usually adopted the language of suzerain state 宗主国 as an official language,contrary to it,the people in Madagascar chose…

• << 107 【Madagascar】 《In spite of being Africa,it's the southeast Asia?》 Without being irresolute,they adopted the language of Madagascar of which Indonesian ancestry as official language.There are plenty of immigrants from African continent,and the present people in Madagascar are of mixed Madagascar and foreign countries' parentage,so we find it hard to recognize difference between their faces,but they and the Mongoloid are blood relatives like we the Japanese.😃 However,there are a lot of mysteries about ancestors of the people in Madagascar.Who moved from the Sotheast Asia to the African continent exactly? Why and when did they carry it?😱 Though it still remains mysterious,it's sure that it was long,long long ago before the times of Great voyages in the past history.😚 It's well-known that the people in Madagascar of Indonesian ancestry used to live in Madagascar in AD 1.000,therefore they must have moved there before then,and there is a possibility of…😃

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>> 104 【What should we do so as to convey heat created with an atomic reactor… 【What should we do so as to protect from radiation?】


We must not make the radioactive material and radiation leak outside the atomic reactor.🙅


《An apparatus which shields toxic substance.》


We must prevent both radioactive material and radiation from leaking outside circumstance.We call the apparatus which shields the toxic substance a blocking equipment.😚


The blocking equipment envelops around the nuclear reactor over and over again.If saying in details,it'll be endless,but generally speaking,there are two types.The one is a container on which is put pressure.The other is the one of a hangar 格納庫.😃


《The container on which is put pressure》


The container on which is put pressure has a nuclear fuel rod,control rod for the nuclear fuel,and moderator 減速材 serves as refrigerator 冷却材.The nuclear fuel rod is made from or of uranium 235.The control rod is substance which absorbs neutrons.The container is the heart of an atomic reactor.😃

• << 108 【What should we do in order to protect from radiation?】 《The container on which is put pressure.》 The container generates a fission product 核分裂生成物 inside itself,and the heat caused with an atomic fission makes the water hot.The water changes into steam,and the pressure in the container rises.⤴ Therefore,the container has to be pressure and radiation of resistant.It's made of steel and its thickness is no less than several centimeters.😃 《A container of hangar.》 The atomic fission generates radiations like rays of gamma,neutron and so on.Some of them pass through the container on which is put pressure.😥 They cause reaction of atomic nucleus with atmosphere of outside circumstance,and change ingredients of the atmosphere into other ones.😱 Therefore we need a thing which confines the secondary radioactive material and radiation from the material.It's the container of hangar.It's made from massive concrete and steel of which thickness is no less than several centimeters.😃

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>> 105 【In spite of being Africa,it's the southeast Asia?】 Farming vil… 【Madagascar】


《In spite of being Africa,it's the southeast Asia?》


Without being irresolute,they adopted the language of Madagascar of which Indonesian ancestry as official language.There are plenty of immigrants from African continent,and the present people in Madagascar are of mixed Madagascar and foreign countries' parentage,so we find it hard to recognize difference between their faces,but they and the Mongoloid are blood relatives like we the Japanese.😃


However,there are a lot of mysteries about ancestors of the people in Madagascar.Who moved from the Sotheast Asia to the African continent exactly? Why and when did they carry it?😱


Though it still remains mysterious,it's sure that it was long,long long ago before the times of Great voyages in the past history.😚


It's well-known that the people in Madagascar of Indonesian ancestry used to live in Madagascar in AD 1.000,therefore they must have moved there before then,and there is a possibility of…😃

• << 110 【Madagascar】 《In spite of being Africa,it's the Southeast Asia?》 It was from the second harf of the 8th century to the first half of the 9th century when ancestors of the present people in Madagascar may have moved there.😃 シャイレンドーラ dynasty at Java suddenly became influential in the western Indonesia in a middle of the 8th century.Groups of colonists in the western Indonesia advanced westward,and arrived at Madagascar by way of a route from south India to east India.😃 It seemed tham merchants of Indonesian ancestry established short-term colonies as a base for a trade each place on the Indian Oceam.🌴 Madagascar hadn't been connected with any continents geologically for a long time in ancient time.The island is famous for unique plants and animals which are altogether different from others in continents.😲 For instance,ワオキツネザル,and sifaka which jumps around on the ground in a humorous way,with both hands open.The sifaka belongs to a monkey.There are also other unique ones in Madagascar.🐵

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>> 106 【What should we do so as to protect from radiation?】 We must not mak… 【What should we do in order to protect from radiation?】

《The container on which is put pressure.》


The container generates a fission product 核分裂生成物 inside itself,and the heat caused with an atomic fission makes the water hot.The water changes into steam,and the pressure in the container rises.⤴

Therefore,the container has to be pressure and radiation of resistant.It's made of steel and its thickness is no less than several centimeters.😃


《A container of hangar.》


The atomic fission generates radiations like rays of gamma,neutron and so on.Some of them pass through the container on which is put pressure.😥


They cause reaction of atomic nucleus with atmosphere of outside circumstance,and change ingredients of the atmosphere into other ones.😱


Therefore we need a thing which confines the secondary radioactive material and radiation from the material.It's the container of hangar.It's made from massive concrete and steel of which thickness is no less than several centimeters.😃

• << 111 【What should we do in order to protect from radiation?】 《What we call 熱交換器》 Conduct of heat goes into the atomic reactor,and takes heat,it means energy, out of the nuclear reactor,but there is possibility of carrying not only the heat,but radioactive material,as the result,we add the equipment of 熱交換器 to the atomic reactor.😃 We separate the first coolant and second one.The first one is the refrigerant circulating in the atomic reactor,and the other is the water which works its generator.☝ The 熱交換器 is the equipment which convey only the heat of the former to the latter.Therefore we don't have to be worried about that the radiation goes into the water works turbines.😃 I'm wondering if everything goes so well…💧 【What should we do on settlement the fission product 核分裂生成物？】 The atomic reactor has both a merit or demerit.The demerit is so serious that the U.S.A. or Germany used to hesitate to develop the atomic reactor.😥

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【Drinking】


I love drinking,so I used to indulge in drinking,but I'm forced to abstain from drinking,and I've done it about for a month.😚


I'm afraid I'm alcohol dependence.Even if I'm drunk so much,I won't be able to sleep soundly for a long time.I'm apt to wake up after a few hours.As the result,I can't get enough sleep,so I want to sleep,but I can't.😣


Therefore,I feel very sleepy when working,but needless to say,I must not then,so I have to put up with my sleepiness,and to work then.It's hard,but I can't blame anyone for it.It's just that I've invited my own difficulty 自業自得.🆘


Good night, everyone!💨

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>> 107 【Madagascar】 《In spite of being Africa,it's the southeast Asia?… 【Madagascar】


《In spite of being Africa,it's the Southeast Asia?》


It was from the second harf of the 8th century to the first half of the 9th century when ancestors of the present people in Madagascar may have moved there.😃


シャイレンドーラ dynasty at Java suddenly became influential in the western Indonesia in a middle of the 8th century.Groups of colonists in the western Indonesia advanced westward,and arrived at Madagascar by way of a route from south India to east India.😃


It seemed tham merchants of Indonesian ancestry established short-term colonies as a base for a trade each place on the Indian Oceam.🌴


Madagascar hadn't been connected with any continents geologically for a long time in ancient time.The island is famous for unique plants and animals which are altogether different from others in continents.😲

For instance,ワオキツネザル,and sifaka which jumps around on the ground in a humorous way,with both hands open.The sifaka belongs to a monkey.There are also other unique ones in Madagascar.🐵

• << 112 【Madagascar】 《In spite of being Africa,it's the Southeast Asia?》 The island is where we can watch remains of monsoon culture in which ships of junk or dhow come and go around tremendous Indian Ocean.⛵ 【Comoro】 《An island where a coelacanth lives.》 It's said that an Arabic sailor named these islands archipelago 群島 of the moon.The moon in Arabic language,カマール,is the origin of a word of its national name,Comoro.The country lies northwest to the Madagascar island.😃 Comoro is an island country made up of four isles.It declared its independence from France as a republic in 1975,but except for マヨット island,there are plenty of Moslems in other three islands.☝ Contrary to it,only the マヨット island where there are a lot of Christian French stayed in French territory.Its political confusion remained then.It has changed its name into a new one.The new name has a word of Islam,so I'm not sure of the マヨット island.😚

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>> 108 【What should we do in order to protect from radiation?】 《The containe… 【What should we do in order to protect from radiation?】

《What we call 熱交換器》


Conduct of heat goes into the atomic reactor,and takes heat,it means energy, out of the nuclear reactor,but there is possibility of carrying not only the heat,but radioactive material,as the result,we add the equipment of 熱交換器 to the atomic reactor.😃


We separate the first coolant and second one.The first one is the refrigerant circulating in the atomic reactor,and the other is the water which works its generator.☝


The 熱交換器 is the equipment which convey only the heat of the former to the latter.Therefore we don't have to be worried about that the radiation goes into the water works turbines.😃


I'm wondering if everything goes so well…💧


【What should we do on settlement the fission product 核分裂生成物？】


The atomic reactor has both a merit or demerit.The demerit is so serious that the U.S.A. or Germany used to hesitate to develop the atomic reactor.😥

• << 113 【What should we do on settlement of the fission product?】 《A fission product.》 When uranium 235 becomes a situation of atomic fission,fission products are generated.We can't avoid it.Kinds of the generating atom are various.😱 Some of them are released so much that we can detect them easily,especially iodine131,cesium137 are correspondent to the fission products.When breaking out an accident of leaking radioactivity in an atomic reactor,the two fission products will be found out first of all.💀 There is a fear of being taken into the human body,and causing to be exposed to radiation inside it.We have to be careful of it.⚠ After the atomic fission,instead of the uranium 235,those fission products are around a fuel rod.How should we do away with them?This is a difficult question.😱 《An accident in nuclear reactor》 While an accident in an atomic reactor mustn't be happened,there is nothing which doesn't cause an accident in regard to a thing which we humankind created.😔

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>> 110 【Madagascar】 《In spite of being Africa,it's the Southeast Asia?… 【Madagascar】


《In spite of being Africa,it's the Southeast Asia?》



The island is where we can watch remains of monsoon culture in which ships of junk or dhow come and go around tremendous Indian Ocean.⛵


【Comoro】


《An island where a coelacanth lives.》


It's said that an Arabic sailor named these islands archipelago 群島 of the moon.The moon in Arabic language,カマール,is the origin of a word of its national name,Comoro.The country lies northwest to the Madagascar island.😃


Comoro is an island country made up of four isles.It declared its independence from France as a republic in 1975,but except for マヨット island,there are plenty of Moslems in other three islands.☝


Contrary to it,only the マヨット island where there are a lot of Christian French stayed in French territory.Its political confusion remained then.It has changed its name into a new one.The new name has a word of Islam,so I'm not sure of the マヨット island.😚

• << 114 【Comoro】 《An island where a coelacanth lives》 Speaking of Comoro,it's famous for an island where plenty of coelacanthes inhabit.We used to think that the ancient fish appeared in the Paleozoic era 古生代,about 0.4 billion years ago,and it became extinct at the end of the Mesozoic era 中生代,about 65 million years ago.🐡 However,the first ones were captured in the Indian Ocean of African southeast area in 1938,the second ones Comoro islands in 1954.🐡 After that,a lot of the coelacanthes were captured around the Comoro islands.They were also caught off an island in Indonesia.😃 The area of sea where the fish inhabits has certainly a submarine volcano,it seems to be a key which solves the mystery of the ancient fish,but depth of water where the fish lives is so deep there has been little knowledge on the coelacanth.Its depth reaches more than 100 meters.🐡 I'm wondering if the fish is suitable for food,for I feel hungry.I want to eat something tasty.☺

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>> 111 【What should we do in order to protect from radiation?】 《What we call… 【What should we do on settlement of the fission product?】


《A fission product.》


When uranium 235 becomes a situation of atomic fission,fission products are generated.We can't avoid it.Kinds of the generating atom are various.😱


Some of them are released so much that we can detect them easily,especially iodine131,cesium137 are correspondent to the fission products.When breaking out an accident of leaking radioactivity in an atomic reactor,the two fission products will be found out first of all.💀


There is a fear of being taken into the human body,and causing to be exposed to radiation inside it.We have to be careful of it.⚠


After the atomic fission,instead of the uranium 235,those fission products are around a fuel rod.How should we do away with them?This is a difficult question.😱


《An accident in nuclear reactor》


While an accident in an atomic reactor mustn't be happened,there is nothing which doesn't cause an accident in regard to a thing which we humankind created.😔

• << 125 【What should we do on settlement of the fission product?】 《An accident in nuclear reactor》 An accident that a second coolant 冷却水 leaks in an atomic reactor sometimes appears on a newspaper article,and more serious accident beyond comparison also happens.⚠ Instead of dealing with an unexpected accident,an extensive measurement for the accident which can expect the serious accident is desirable for us.😃 【Doing away with the atomic reactor.】 The atomic reactor isn't a facility,but a building,so it has a period of durability.If a building is on its last legs 寿命,it'll be destroyed.The nuclear reactor also has a problem with regard to it.😥 We have to obey the next principle like other ordinary buildings in relation to an annex such as 管理棟 of the atomic reactor.😃 The principle is what we call scrap and build.In short,instead of the facility which is too old to use,adopting a high-powered and newest one,but the trouble is …

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>> 112 【Madagascar】 《In spite of being Africa,it's the Southeast Asia?… 【Comoro】


《An island where a coelacanth lives》

Speaking of Comoro,it's famous for an island where plenty of coelacanthes inhabit.We used to think that the ancient fish appeared in the Paleozoic era 古生代,about 0.4 billion years ago,and it became extinct at the end of the Mesozoic era 中生代,about 65 million years ago.🐡


However,the first ones were captured in the Indian Ocean of African southeast area in 1938,the second ones Comoro islands in 1954.🐡

After that,a lot of the coelacanthes were captured around the Comoro islands.They were also caught off an island in Indonesia.😃


The area of sea where the fish inhabits has certainly a submarine volcano,it seems to be a key which solves the mystery of the ancient fish,but depth of water where the fish lives is so deep there has been little knowledge on the coelacanth.Its depth reaches more than 100 meters.🐡


I'm wondering if the fish is suitable for food,for I feel hungry.I want to eat something tasty.☺

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【Being under a starlit sky】


High atmosphere pressure 高気圧 extends all over our country so much that the weather is stable in October.In autumn,we say like the next.😃

When the sky is high and clear,and horses grow fat and sturdy.🐎


Jupiter has stripes on it,and four satellites around it.Galileo discovered them first,so we call them the four great satellites of Galileo.⭐


We call each of them,Io,Europa,Ganymede,and Kallisto,from inside orbit.Space probe make us tell the real satellites themselves,especially Io is an active one which has active volcanos.🌋


It seems that strong power of the Jupiter's tide makes the Io's inside shake so violent that magma blows from the volcanos.🌋


What's the stripes on the Jupiter?🌠


The Jupiter isn't a solid planet like the earth but the one made of gas like the sun.The Jupiter is covered with atmosphere of methane and ammonia.🌠


The planet's rotation makes the atmosphere cause convection 対流,and creates those stripes.🌌

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>> 115 【Being under a starlit sky.】


The Jupiter's diameter is about 0.44 million kilometers.It's 11 times as large as that of the earth.⭐


The planet rotates no more than in 10 hours,both of the poles are distorted and change into flat.Therefore convections 対流 of gas flow so severely along its equator that the gas is sometimes swirling here and there.🌀


There is an enormous whirlpool made of gas in the Jupiter,and we call it 大赤斑,it's as large as two earths.It's existed since a long long ago,but we can't realize what it really is like.🌌

The 大赤斑 is gradually becoming thinner at present,so it's difficult for us to look at it with even a telescope.If the Jupiter were a little bigger,it may be the second sun.☀


The Jupiter is a sphere made of gas like the sun,and it's said if it's 100th times as heavy as it is,it will start to twinkle by itself.Asimov,and 小松左京 wrote works in which the Jupiter becomes the sun.☀

If the Jupiter was like that,what would happen to the creatures on the earth?😲

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>> 116 【Being under a starlit sky】


The most one which attracts attention among the constellations in autumn is a quardrangle 四角形.We call it Pegasus' quardrangle.🌠

As to the quardrangle,autumn's constellations are so dark and few outstanding that it's useful when trying to find out other constellations.🌉


The Pegasus is a horse which has wings on its back.Both of the constellations of the Pegasus and Andromeda are close together.The Andromeda means a beautiful princess,and there is the well-known nebula around waist of the Andromeda's figure in the constellation.👸


As long as it's a dark place in the sky,we can see mass like a cloud,it means the nebula in Andromeda,with the naked eye.👀


If using a pair of binoculars,or telescope,we can watch things like a whirlpool in the nebula.It's like a white cocoon 繭🌌


The great nebula in Andromeda looks exactly like our Galaxy.It's far away about no less than 2.3 million light years 光年.Roughly speaking,200 billion stars crowd together there.🌉

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>> 117 【Being under a starlit sky】


There are galaxies of 32 and 110 of M next to the nebula in Andromeda.It looks just like our galaxy.Our galaxy also has large and small nebula of Magellan.🌠


There is a constellation of Perseus ahead of that of Andromeda.It's familiar with us as a meteor stream of Perseus in summer.🌠


Its stars are lined with a S of alphabet which is reversed.Perseus is a brave man in the Greek Myth.There is a part in which two stars are close together around its head.We can watch it well with a pair of binoculars.🌌


We call them double nebulas,and they are beautiful and prominent in the northern sky.There is the famous constellation of Cassiopeia of which shape is a W of alphabet ahead of the double nebulas.Cassiopeia is mother of Andromeda.🌉


There is other constellation of which shape is a distorted pentagon is Kepheus,and it's father of Andromeda.🌠

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>> 118 【Being under a starlit sky.】


If a center of the W in the Cassiopeia extends,it'll reach the polestar.It's a kind of an indicator when trying to find the North Star like the Big Dipper 北斗七星.⭐


The constellation of the Pegasus to the Kepheus,it's a single story.The story is made up with the autumn's constellations.It's about Ethiopian royal family.👑


Speaking of Ethiopia in those days,it means Africa.When adding to the Whale,it becomes a great story.🙋


A king of アクリシオス confined his only daughter,Danae,in a basement because he heard a prediction that he would be killed by his grandchild.👸


Zeus who fell in love with the beautiful Danae went into the basement.Then he changed into golden rains.In this way,Perseus was born of Zeus and Danae.👶


When recognizing it,the king of アクリシオス was so frightened that he exiled his daughter and grandson from his country into the sea with a boat at a stormy night.They were washed up on the shore of セリポス island.Then their hardships had started…😨

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>> 119 【Being under a starlit sky.】


Time passed.A king of ポリデュクス in the セリポス island wanted Danae to be his wife,but her son,Perseus was an obstacle to his desire.👿


He wanted to drive Perseus away,and ordered him to come back with a head of a Medusa.It's a terrible monster.😨


Danae tried to stop her son and said to him.“Perseus,it's the king's trap.You mustn't go!”😭

He answered.“I'll certainly come back safely!”Then he prayed to Athena that he may be protected by Providence.The Goddess gave him several useful things.👼


A headpiece and shield which hide himself,a powerful sword,and a pair of shoes which make him fly in the sky.👞


A witch,グライアス knew the place where Medusa lived.Perseus got the information out of her,and left for a valley on the horizon.😤

Medusa was lying on a bed in a cave.Her back was to him,but he can't approach her easily,for she was a horrible witch.Her hair was made of snakes.If meeting her gaze,everyone turns into a stone.Perseus was in difficulty.🐍

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>> 120 【Being under a starlit sky.】


Perseus approached Medusa quietly,covering himself with the shield,but unfortunately,the witch became aware of him.She said.“Who are you?”👿
　　　　　　　　　
Perseus drew a sword promptly,and the witch was beheaded.He picked up Medusa's head swiftly.Then a lot of blood was shedding from a gaping wound.😨


To his surprise,a horse which had a pair of wings on the back appeared from the blood.It was the Pegasus.🐎


The trouble was that other witches noticed what's happened.“What's up,Medusa?”Perseus didn't know there were other witches there until then.He rode on the Pegasus quickly,and ran away with the Medusa's head.🐎💨


When flying,he happened to look down at a country of Ethiopia.The country went into ruin as if a storm had attacked there.He reached Ethiopia and dismounted from the horse.He was stunned and said to himself.“What's happened on earth⁉”😱


One of survivors told him on the disatrous accident.“A monstrous whale caused a tidal wave.It was the queen of Cassiopeia's fault…”😭

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>> 121 【Being under a starlit sky.】


Ethiopian king,kepheus's wife,Cassiopeia was proud of her beauty so much that she said like the next.“I'm by far more beautiful than any other nymphs in the sea.”The nymph was a fairy.👸


Her remark made god in the sea,Poseidon be enraged.He thought like the next.“In spite of being only a human,she becomes conceited 思い上がる.I'm going to make humans realize how helpless they are!”😤


After making the monstrous whale destroy the Ethiopia,Poseidon demanded the king of kepheus to offer Andromeda in sacrifice in order to appease 静める the God's anger.🐳


Andromeda tried to accept it.She made up her mind to submit to such severe terms so as to save Ethiopia.“Just a moment please,the king of kepheus!”Someone said to the king,and he found there was a young man there.👨


“Who are you?”The king asked the stranger.He answered.“I'm Perseus.I have a good idea.”


However,Andromeda was chained on cliff as a sacrifice.There was the stormy sea in front of her.She felt it terrible and then… 😱

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>> 122 【Being under a starlit sky.】


A part of surface on the sea suddenly rose,and an enormous whale appeared.It approached Danae,and tried to attack her with its mouse opened.🐳


“Help! Help me!”Danae screamed.“Hey!A monster,stop it”The voice made the whale turn its face.The monster saw Perseus on the Pegasus fly toward it.🐳


In spite of its tremendous body,the whale tried to leap from the sea into the air.Needless to say,its target was Perseus.🐳


Then Perseus took out of the Medusa's head,and stuck it at the whale.Then the monster changed into a big stone,for when meeting the Medusa's gaze, all the creature change into a stone.🐳


Perseus went to Andromeda and set her free from the chain.Then they got married,and ruled Ethiopia.💏


Perseus told the king of Kepheus on his mother.“She's been confined in my homeland.”The king was surprised and said.“Please go there and rescue her”Perseus left for the セリポス island.🐎

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>> 123 【Being under a starlit sky.】


The king of ポリデュクス made a play for 言い寄る Danae in the island セリポス.He said to her.“Your son will never come back forever.You must become my wife.You have no choice!”😍


“Don't touch my mother!”He heard someone say.It was filled with angry.When turning his face,he found there was Perseus.“This is a present for you!”he said and stuck the Medusa's head at the king.The king changed into a stone at once.🙆


The king of アクリシオス who abandoned his daughter and grandson was avenged by Perseus later as the prophecy foretold.It's the most well-known story in the Greek Myth,maybe😚


By the way,I've finished expressing on the constellations at last,but there are still a lot of things to describe.Even if we can get the latest information,the more time passes,the older it becomes.I have to make a haste!💨


Without sleeping at all,I'm afraid I can't express what I've wanted.Whenever I go to a bookstore,I'm apt to discover interesting books,so I have to make an effort.😤

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>> 113 【What should we do on settlement of the fission product?】 《A fission… 【What should we do on settlement of the fission product?】


《An accident in nuclear reactor》


An accident that a second coolant 冷却水 leaks in an atomic reactor sometimes appears on a newspaper article,and more serious accident beyond comparison also happens.⚠


Instead of dealing with an unexpected accident,an extensive measurement for the accident which can expect the serious accident is desirable for us.😃


【Doing away with the atomic reactor.】


The atomic reactor isn't a facility,but a building,so it has a period of durability.If a building is on its last legs 寿命,it'll be destroyed.The nuclear reactor also has a problem with regard to it.😥


We have to obey the next principle like other ordinary buildings in relation to an annex such as 管理棟 of the atomic reactor.😃


The principle is what we call scrap and build.In short,instead of the facility which is too old to use,adopting a high-powered and newest one,but the trouble is …

• << 127 【What should we do on settlement of the fission product?】 《Abolishment of an atomic reactor》 The problem is the body of the nuclear reactor.In short,a hangar and its inside.It's filled with radioactive materials.💀 Their half-life 半減期 are very long period.The ones are several years,the others dozens of years,moreover anothers are by far longer than them.⚠ We have to keep those toxic substance in the atomic reactor until the radioactive materials vanish.What should we do?😨 By the way,what's the half-life?It's a kind of reaction of atomic nucleus.Some react quickly, others slow.They are varied.😃 When continuing to react,the substance becomes half amount.Then it takes time.We call it the half-time.😃 Let's suppose there was a chemical material of which half-time were ten days.After ten days,it becomes half.and after more ten days,does it disappear?☝ No,it's just that it becomes a quarter.Then one-eighths,next,one-sixteenths.Strictly speaking,it'll never disappear forever.⚠

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【Swaziland】


《Woman students in high school are forbidden to wear miniskirts there?》


It's a constitutional monarchy 立憲君主国 which lies in an inland in the southeast of Africa.A king reigns over the country.👑


It became independent in 1968,but the constitution of its parliamentary system has been abolished since 1973,and a dictator 独裁者 rules over the country.👑


The dictator has put an old imperial law into force,and there are plenty of problems there.The voice demanded for democratization was so powerful that they learned to be able to go on a strike lately.🙆


Weeding in the territories of the king and chiefs are duty as its nations,if neglecting it,they'll be expelled from the country.😩


A ban to wearing miniskirts in regard to woman students in high school,and a prohibition against that young women have sexual relation with men for five years were much talked in the world.It's ridiculous!😏


The country has fertile soil,mild climate,and is blessed with abundant mineral resources.💰

• << 128 【Swaziland】 《Woman students in high school are prohibited to wear miniskirts there.》 Its territory is close to a great country,South Africa on three sides.The country is closely connected with the South Africa,and it's a base for economic development.😃 Not only Swaziland,but Namibia,Lethoto belong to a bloc of a common currency in South Africa.💰 The rate of increasing population is more than the economic growth rate of South Africa.The people in Swaziland aren't satisfied with its present situation in regard to employment, education, medical care, andhouses.Therefore its deficit financing by overpower expenditure becomes a problem.😥 Its main industry is a sugarcane 砂糖きび,concentrated soft drink,it means a cocacola,and a pulp and citrus fruits.Japanese company,what's called YKK,also has advanced into Swaziland,zippers are being produced there.😲 By the way,I've never heard that there are plenty of countries until now.I had little knowledge on the countries until just now.😳

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>> 125 【What should we do on settlement of the fission product?】 《An accide… 【What should we do on settlement of the fission product?】


《Abolishment of an atomic reactor》


The problem is the body of the nuclear reactor.In short,a hangar and its inside.It's filled with radioactive materials.💀


Their half-life 半減期 are very long period.The ones are several years,the others dozens of years,moreover anothers are by far longer than them.⚠


We have to keep those toxic substance in the atomic reactor until the radioactive materials vanish.What should we do?😨


By the way,what's the half-life?It's a kind of reaction of atomic nucleus.Some react quickly, others slow.They are varied.😃


When continuing to react,the substance becomes half amount.Then it takes time.We call it the half-time.😃


Let's suppose there was a chemical material of which half-time were ten days.After ten days,it becomes half.and after more ten days,does it disappear?☝


No,it's just that it becomes a quarter.Then one-eighths,next,one-sixteenths.Strictly speaking,it'll never disappear forever.⚠

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>> 126 【Swaziland】 《Woman students in high school are forbidden to wear min… 【Swaziland】


《Woman students in high school are prohibited to wear miniskirts there.》


Its territory is close to a great country,South Africa on three sides.The country is closely connected with the South Africa,and it's a base for economic development.😃


Not only Swaziland,but Namibia,Lethoto belong to a bloc of a common currency in South Africa.💰

The rate of increasing population is more than the economic growth rate of South Africa.The people in Swaziland aren't satisfied with its present situation in regard to employment, education, medical care, andhouses.Therefore its deficit financing by overpower expenditure becomes a problem.😥


Its main industry is a sugarcane 砂糖きび,concentrated soft drink,it means a cocacola,and a pulp and citrus fruits.Japanese company,what's called YKK,also has advanced into Swaziland,zippers are being produced there.😲


By the way,I've never heard that there are plenty of countries until now.I had little knowledge on the countries until just now.😳

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【Can we make use of spent nuclear fuel effectively？】


Spent nuclear fuel continues to generate heat even after we finish spending its enough energy.It goes on emitting energy.😲


Fossil energy has been decreased gradually.It's not always inexhaustible.An energy crisis is a serious problem.Can we take advantage of the spent nuclear fuel?😥


When making use of the spent nuclear fuel as a heat resource,what's the grave problem?😃


The spent nuclear fuel is so perilous that we have to cool it quickly,and carry it into a factory where the spent nuclear fuel is reused again.☝


Then we mustn't make the temperature in a storage space for the spent nuclear fuel high.In a word,we have to make use of it as the heat source of low temperature.In addition,the amount of generating heat decreases as time passes.😺


While there is a nuclear power plant at an area of cities in Europe,so they use the heat source for heating,the facilities are far from any human dwelling in Japan,so we can't like them.😫

• << 131 【Can we take advantage of spent nuclear fuel effectively?】 However there are varied spent nuclear fuel.Some of them vaporize with low temperature.It means that its cubic volume 体積 increases.😃 In short,the amount of which we can make use also increases.If putting together them skillfully,we may be able to do generation of electricity on a small scale with the spent nuclear fuel.🙆 【A practical atomic reactor.】 An atomic reactor's lifeline is a control rod.It controls chain reaction by neutron in a nuclear reactor.😃 If we let the chain reaction alone,one neutron will start to react,and it causes two neutrons.Then the two things become four.The chemical reaction expands one after another,and it'll finally cause an explosion.💣 We have to make a thing absorb the neutrons in order to prevent it from erupting.It's the control rod's role.☝ Without being the control rod,the nuclear reactor is apt to run wild,and if worst comes to worst,an explosion will bring about.💣

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【Lethoto】


《A kingdom which is in the republic of South Africa.》


A little kingdom which lies in a territory of the South Africa in the southernmost tip in the African continent.😃

The ソト who was driven into the place asked its protection for England,and it was independent as a self-governing dominion later.㊗

Its main industry is stock farming 牧畜,and almost all of its people breed sheep,goats,horses or cattle.🐮


They greaty depend on remittance 送金 from migrant workers 出稼ぎ for mines in the South Africa,but recent development for the rivers has made the generation of electricity of waterpower introduce into Lethoto.👍


The little kingdom sells the South Africa electricity,and its economy is liable to rise little by little.🍻


Almost all of its territory is a highland from 2.000 to 3.000 meters above sea levdl,and it belongs to the ドラゲンスバーグ Mountains.Headwaters 源流 of the Orange river flow across the highland.It flows westward.☀

• << 132 【Lethoto】 《A kingdom which is in the republic of the South Africa.》 It's the Temperate zone of warm and light rain,and there is great difference in relation to the temperature between its summer and winter.😃 While there are a lot of rains in summer from June to October,it's dried up in winter,and it snows in a high mountain.We call the country Switzerland in Africa.⛄ Lethoto is a country of stock farming.Its horses and donkeys play roles actively as livestock in its industry.Its people live in its capital,Maseru,and around districts Intensively.Except for the areas,there are natural mountains where few people live in the country.🐎 A straight road leads to the horizon far away in the distance.That scene spreads over in the country.☀ 【Nigeria】 《A country producing crude oil which is 5th place among the OPEC》 Nigeria was independent from England in 1960.Its population is over 0.12 billion.It's one of few countries which produce crude oil.😃

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>> 129 【Can we make use of spent nuclear fuel effectively？】 Spent nuclear f… 【Can we take advantage of spent nuclear fuel effectively?】


However there are varied spent nuclear fuel.Some of them vaporize with low temperature.It means that its cubic volume 体積 increases.😃


In short,the amount of which we can make use also increases.If putting together them skillfully,we may be able to do generation of electricity on a small scale with the spent nuclear fuel.🙆

【A practical atomic reactor.】


An atomic reactor's lifeline is a control rod.It controls chain reaction by neutron in a nuclear reactor.😃


If we let the chain reaction alone,one neutron will start to react,and it causes two neutrons.Then the two things become four.The chemical reaction expands one after another,and it'll finally cause an explosion.💣


We have to make a thing absorb the neutrons in order to prevent it from erupting.It's the control rod's role.☝


Without being the control rod,the nuclear reactor is apt to run wild,and if worst comes to worst,an explosion will bring about.💣

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>> 130 【Lethoto】 《A kingdom which is in the republic of South Africa.》 A … 【Lethoto】


《A kingdom which is in the republic of the South Africa.》


It's the Temperate zone of warm and light rain,and there is great difference in relation to the temperature between its summer and winter.😃


While there are a lot of rains in summer from June to October,it's dried up in winter,and it snows in a high mountain.We call the country Switzerland in Africa.⛄


Lethoto is a country of stock farming.Its horses and donkeys play roles actively as livestock in its industry.Its people live in its capital,Maseru,and around districts Intensively.Except for the areas,there are natural mountains where few people live in the country.🐎


A straight road leads to the horizon far away in the distance.That scene spreads over in the country.☀


【Nigeria】


《A country producing crude oil which is 5th place among the OPEC》


Nigeria was independent from England in 1960.Its population is over 0.12 billion.It's one of few countries which produce crude oil.😃

• << 134 【Nigeria】 《A country producing crude oil is the 5th place among the OPEC》 After its independence,the Hausa of which base is the largest area in the north controls its politics and army.😃 Contrary to it,the Igbo in its eastern area of ビアラフ holds real power in relation to economy,for petroleum was discovered there in 1953.🆚 The Igbo aimed at being independence,a civil war started.It's what's called ビアラフ war from 1967 to 1970.There were more than 2 million victims in the civil war,and the Igbo lost it.🆚 Some people say the opposition between the two tribes have started more than four hundred years ago.☝ Portuguese merchants hunted plenty of people actively as a slave in present Guinean coast in the middle of the 16th century.💀 It's said that the Igbo worked as the Portuguese tool 手先. They handed over the Hausa to the merchants of slaves.They did it in the Portuguese force and deceived the Hausa it was a divine message.💀

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【A nuclear reactor is equivalent to a boiler in the thermal power generation.】


The nuclear electric power generation has developed so much that it accounts for about 30% in all the amount of generation of electricity.☀


We'd thought it was a matter of time before the generation commanded no less than 40 or 50%.☝

By the way,what's the atomic electric power generation? What's an nuclear reactor and equipments of the nuclear electric power generation?😲


I'm going to express an actual structure of the atomic electric power generation.I want it to be easy to understand as hard as possile.I'm going to do my best.😤


Though in the first place,I have to understand the structure enough for myself.💦


《Equipments of generation.》


Speaking of the nuclear electric power generation,or atomic reactor,we feel as if the atomic power generated in an reactor changed into the electricity as it's.😳


Otherwise,we're apt to misunderstand the nuclear power is electricity,but…☝

• << 135 【An atomic reactor is correspondent to a boiler in the thermal power generation.】 《Equipments of the generation.》 The atomic electric power generation isn't so super scientific as we expect.Its general idea is never beyond ways of generations in the past.😃 Fossil fuel is burned in the boiler and steam is caused.The steam makes a turbine in the dynamo rotate,and it generates electricity in the thermal electric power generation.😚 We make use of potential energy 位置エネルギー for the hydraulic electric power generation.The energy makes the generator work.The potential energy is a force of falling water down.😃 《Equipments of the nuclear electric power generation.》 Roughly speaking,apparatus of the atomic electric power generation are made with two things.They are the atomic reactor and dynamo.The dynamo is as quite as the one of the thermal electric power in the past.Its turbine rotates,and it creates electricity.🔥

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>> 132 【Lethoto】 《A kingdom which is in the republic of the South Africa.》 … 【Nigeria】


《A country producing crude oil is the 5th place among the OPEC》


After its independence,the Hausa of which base is the largest area in the north controls its politics and army.😃


Contrary to it,the Igbo in its eastern area of ビアラフ holds real power in relation to economy,for petroleum was discovered there in 1953.🆚


The Igbo aimed at being independence,a civil war started.It's what's called ビアラフ war from 1967 to 1970.There were more than 2 million victims in the civil war,and the Igbo lost it.🆚


Some people say the opposition between the two tribes have started more than four hundred years ago.☝


Portuguese merchants hunted plenty of people actively as a slave in present Guinean coast in the middle of the 16th century.💀


It's said that the Igbo worked as the Portuguese tool 手先. They handed over the Hausa to the merchants of slaves.They did it in the Portuguese force and deceived the Hausa it was a divine message.💀

• << 136 【Nigeria】 《The country producing crude oil is the 5th among the OPEC》 Nigeria is well-known a thing of sending soccer players of the first rank to Europe,besides it has produced splendid literary men.☝ トゥトウオラ who is famous for the author of 椰子酒飲み.He is also noted in Japan.アチュベ who is the author of 部族崩壊.No less than 3 million copies were sold all over the world.🙆 ショインカ who has received Nobel Prize for the first time as a arthor of black people and so on.📖 【Oceania of a paradise in the present age has mixed feelings like joy or sadness.】 We,ve called the islands in the south Pacific Ocean the places which are the nearest to the Heaven,but the people in the islands have been exposed themselves to danger of dispute among nations,natural extinction of their territories because of rising the surface of the sea.🆚 What's happened behind the paradise in the world?😱 By the way,I've reached Oceania at last,though there has been a long distance in front of me,so my travelling won't be over for a while.🚲💨💨

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>> 133 【A nuclear reactor is equivalent to a boiler in the thermal power gene… 【An atomic reactor is correspondent to a boiler in the thermal power generation.】


《Equipments of the generation.》


The atomic electric power generation isn't so super scientific as we expect.Its general idea is never beyond ways of generations in the past.😃


Fossil fuel is burned in the boiler and steam is caused.The steam makes a turbine in the dynamo rotate,and it generates electricity in the thermal electric power generation.😚


We make use of potential energy 位置エネルギー for the hydraulic electric power generation.The energy makes the generator work.The potential energy is a force of falling water down.😃


《Equipments of the nuclear electric power generation.》

Roughly speaking,apparatus of the atomic electric power generation are made with two things.They are the atomic reactor and dynamo.The dynamo is as quite as the one of the thermal electric power in the past.Its turbine rotates,and it creates electricity.🔥

• << 137 【An atomic reactor is equivalent to a boiler in the thermal electric power generation.】 《Equipments of the nuclear electric power generation.》 Therefore,an atomic reactor is correspondent to the boiler in the atomic electric power generation.Its role is creating steam like the boiler.💡 The difference between the nuclear reactor and boiler is the next.The boiler creates steam with a burning energy,it means burning carbon fuel.🔥 On the other hand,the atomic reactor adopts an energy of atomic nucleus being based on the atomic fission.😃 【A control rod made of mass of uranium】 Even if it's the atomic reactor,it needs an energy source.The energy source isn't the burning energy of burning fuel,but the one of atomic nucleus in which atomic fission causes.🔥 We call the matter which has the kind of atomic nucleus nuclear fuel,following the custom.😃 《Uranium235 and other》 When causing the atomic fission,there are several atomic nucleuses which become the nuclear fuel in the atomic reactor,and…

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>> 134 【Nigeria】 《A country producing crude oil is the 5th place among the … 【Nigeria】


《The country producing crude oil is the 5th among the OPEC》


Nigeria is well-known a thing of sending soccer players of the first rank to Europe,besides it has produced splendid literary men.☝

トゥトウオラ who is famous for the author of 椰子酒飲み.He is also noted in Japan.アチュベ who is the author of 部族崩壊.No less than 3 million copies were sold all over the world.🙆


ショインカ who has received Nobel Prize for the first time as a arthor of black people and so on.📖


【Oceania of a paradise in the present age has mixed feelings like joy or sadness.】


We,ve called the islands in the south Pacific Ocean the places which are the nearest to the Heaven,but the people in the islands have been exposed themselves to danger of dispute among nations,natural extinction of their territories because of rising the surface of the sea.🆚


What's happened behind the paradise in the world?😱


By the way,I've reached Oceania at last,though there has been a long distance in front of me,so my travelling won't be over for a while.🚲💨💨

• << 138 【Separation and independence have frequently happened in the paradise of the south Pacific Ocean】 The Oceania is a general term which means islands in the Pacific Ocean adds to New Zealand and the Australian Continent.Though it contains the northern hemisphere,the Australian call themselves downunder with a sense of humor.😃 While Australia which is advanced in relation to economy is a center there,except for New Zealand,the islands have varied problems.😱 Bougainville in Papua New Guinea which was in an uproar owing to its independence is being disputed in order to establish a new government.😥 A tumult on political power between both residents of Fijian ancestry and Indian ones brought out in Fiji.🆚 Far from the south paradise! Plenty of disputes have broken out there.☝ Though it belongs to France at present,New Caledonia is expected to be independent around 2020 because of a local referendum 住民投票 with ヌメア Agreement.😚

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>> 135 【An atomic reactor is correspondent to a boiler in the thermal power g… 【An atomic reactor is equivalent to a boiler in the thermal electric power generation.】


《Equipments of the nuclear electric power generation.》

Therefore,an atomic reactor is correspondent to the boiler in the atomic electric power generation.Its role is creating steam like the boiler.💡


The difference between the nuclear reactor and boiler is the next.The boiler creates steam with a burning energy,it means burning carbon fuel.🔥


On the other hand,the atomic reactor adopts an energy of atomic nucleus being based on the atomic fission.😃


【A control rod made of mass of uranium】


Even if it's the atomic reactor,it needs an energy source.The energy source isn't the burning energy of burning fuel,but the one of atomic nucleus in which atomic fission causes.🔥


We call the matter which has the kind of atomic nucleus nuclear fuel,following the custom.😃


《Uranium235 and other》


When causing the atomic fission,there are several atomic nucleuses which become the nuclear fuel in the atomic reactor,and…

• << 139 【A fuel rod made of mass of uranium.】 《Uranium235 and other one.》 However,main fuel of an atomic reactor which is working just now are uranium235 and other kind of uranium.😃 Plutonium239 and other kind of plutonium are also partially used in the atomic reactor as the MOX fuel plan,but they are little.😚 Some people say thorium is better quality than uranium as nuclear fuel,but there has never been any example which the thorium was put to a practical use at present,India which has plenty of deposits 埋蔵量 of the thorium has started to build an experimental atomic reactor.😚 《A fuel rod》 Oh! I made a mistake again! I should have expressed it was fuel rod,but I described it was the control rod by mistake.I'm sorry for it.😳 We change the other kind of uranium into 二酸化 uranium finally,and use it as the fuel for the atomic reactor.😃 When using coal for a heater as fuel,we open its lid and put the coal into the heather.Needless to say,the uranium is different from the coal.☝

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>> 136 【Nigeria】 《The country producing crude oil is the 5th among the OPEC… 【Separation and independence have frequently happened in the paradise of the south Pacific Ocean】


The Oceania is a general term which means islands in the Pacific Ocean adds to New Zealand and the Australian Continent.Though it contains the northern hemisphere,the Australian call themselves downunder with a sense of humor.😃

While Australia which is advanced in relation to economy is a center there,except for New Zealand,the islands have varied problems.😱

Bougainville in Papua New Guinea which was in an uproar owing to its independence is being disputed in order to establish a new government.😥


A tumult on political power between both residents of Fijian ancestry and Indian ones brought out in Fiji.🆚


Far from the south paradise! Plenty of disputes have broken out there.☝


Though it belongs to France at present,New Caledonia is expected to be independent around 2020 because of a local referendum 住民投票 with ヌメア Agreement.😚

• << 140 【Separation and independence have frequently happened in the paradise of the south Pacific Ocean.】 It was about from 1960s to 1970s when islands in the Pacific Ocean were independent from the Western colonies.Movement of the separation and independence have started from their insides before a half century passes. 【Australia】 《Strange creatures in the isolated continent.》 『Plenty of immigrants is policy for economy and national defense.』 A tremendous crocodile which is familiar with a movie of 『Crocodile Dandy』 inhabits in a northern area of Topend.We can see a lot of unique creatures which we can't come across in any other continent such as lovely koala, marsupial 有袋類 kangaroo,and primitive mammal of buckbill カモノハシ and hedgehog ハリネズミ which lay on eggs.🐨 We can encounter plenty of unique creatures which we can't run into in any other continet.There is a reason for it.☝

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>> 137 【An atomic reactor is equivalent to a boiler in the thermal electric p… 【A fuel rod made of mass of uranium.】


《Uranium235 and other one.》


However,main fuel of an atomic reactor which is working just now are uranium235 and other kind of uranium.😃


Plutonium239 and other kind of plutonium are also partially used in the atomic reactor as the MOX fuel plan,but they are little.😚


Some people say thorium is better quality than uranium as nuclear fuel,but there has never been any example which the thorium was put to a practical use at present,India which has plenty of deposits 埋蔵量 of the thorium has started to build an experimental atomic reactor.😚


《A fuel rod》


Oh! I made a mistake again! I should have expressed it was fuel rod,but I described it was the control rod by mistake.I'm sorry for it.😳


We change the other kind of uranium into 二酸化 uranium finally,and use it as the fuel for the atomic reactor.😃


When using coal for a heater as fuel,we open its lid and put the coal into the heather.Needless to say,the uranium is different from the coal.☝

• << 141 【A fuel rod made of mass of uranium.】 《A fuel rod.》 In short,uranium becomes a close and precise structure.We call it a 燃料体.Au first,二酸化 uranium changes into black pellet.The pellet is a small grain.Its diameter and height is 1centimeter.😃 A lot of the pellets are stuffed into a circular cylinder.The cylinder is made from zilcaloy.The zilcaloy is alloy of zirconium.We call the cylinder the fuel rod.☝ We tie some fuel rods up in a bundle.We call it the 燃料体.It's a quadratic prism 四角柱,and its height is about 4meters.We lay the 燃料体 in a nuclear reactor.😚 《Uranium's property.》 While the uranium is familiar with us as kind of fuel,it seems that we have little knowledge on its other property.☝ It's silver white metal,and its melting point 融点 is 1130℃.The melting point means that the temperature of solid matter begins to melt.Iron is 1535℃,copper 1084℃,so roughly speaking,the uranium is close to the copper in relation to the melting point.💡

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>> 138 【Separation and independence have frequently happened in the paradise … 【Separation and independence have frequently happened in the paradise of the south Pacific Ocean.】


It was about from 1960s to 1970s when islands in the Pacific Ocean were independent from the Western colonies.Movement of the separation and independence have started from their insides before a half century passes.


【Australia】


《Strange creatures in the isolated continent.》


『Plenty of immigrants is policy for economy and national defense.』


A tremendous crocodile which is familiar with a movie of 『Crocodile Dandy』 inhabits in a northern area of Topend.We can see a lot of unique creatures which we can't come across in any other continent such as lovely koala, marsupial 有袋類 kangaroo,and primitive mammal of buckbill カモノハシ and hedgehog ハリネズミ which lay on eggs.🐨


We can encounter plenty of unique creatures which we can't run into in any other continet.There is a reason for it.☝

• << 142 【Australia】 《Strange creatures in the isolated continent.》 Australia was close to the Antarctic Continent,and formed Gondwana Continent with south America,Africa,and India in the Cretaceous 白亜紀.It's 0.14 billion years from 65 million years ago.😃 As long long years passed,the continents met with others. South America came across North one,Africa ran into Europe,and India encountered with Asia.They've changed into the present situations.🌏 Australia haven't met with any other continent.It continues to exist lonely in the south Pacific Ocean.As being isolated from others,without coming in contact with any introduced species,the creatures have maintained primitive situations.😺 Aborigines in the Australia is also correspondent to it.It continues life of collecting and hunting,for an agricultural culture has never reached it.💡 Western society became aware of Australia in 1600s.The Dutch investigated Australia on the spot 現地調査,and…

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>> 139 【A fuel rod made of mass of uranium.】 《Uranium235 and other one.》 … 【A fuel rod made of mass of uranium.】


《A fuel rod.》


In short,uranium becomes a close and precise structure.We call it a 燃料体.Au first,二酸化 uranium changes into black pellet.The pellet is a small grain.Its diameter and height is 1centimeter.😃


A lot of the pellets are stuffed into a circular cylinder.The cylinder is made from zilcaloy.The zilcaloy is alloy of zirconium.We call the cylinder the fuel rod.☝


We tie some fuel rods up in a bundle.We call it the 燃料体.It's a quadratic prism 四角柱,and its height is about 4meters.We lay the 燃料体 in a nuclear reactor.😚


《Uranium's property.》


While the uranium is familiar with us as kind of fuel,it seems that we have little knowledge on its other property.☝


It's silver white metal,and its melting point 融点 is 1130℃.The melting point means that the temperature of solid matter begins to melt.Iron is 1535℃,copper 1084℃,so roughly speaking,the uranium is close to the copper in relation to the melting point.💡

• << 143 【A fuel rod is made of mass of uranium.】 《Uranium's property》 Uranium's specific gravity 比重 is 19.1.It's larger than iron 7.9,lead 11.4 or mercury 13.5,and is super massive metal which is match for gold '19.3 or platinum 21.5.Needless to say,the number is the specific gravity.😃 By the way,what's the specific gravity?☝ The specific gravity is proportion between mass of a matter and other mass of other matter.Then both of cubic volume 体積 is same.😃 The uranium used to be adopted for a camera in which a film was used.We also used it for uranium gas as raw material.📷 It releases subtle radiation,but it's said its chemical poisonous as a heavy metal is more dangerous than the radiation.⚠ 【A control rod which controls a number of neutrons】 A number of neutrons plays an important part on the chain reaction of atomic fission.If it's little,it'll bring to an end to a reaction of the nuclear fission,and the fire in the atomic reactor go out.😩

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>> 140 【Separation and independence have frequently happened in the paradise … 【Australia】


《Strange creatures in the isolated continent.》


Australia was close to the Antarctic Continent,and formed Gondwana Continent with south America,Africa,and India in the Cretaceous 白亜紀.It's 0.14 billion years from 65 million years ago.😃

As long long years passed,the continents met with others. South America came across North one,Africa ran into Europe,and India encountered with Asia.They've changed into the present situations.🌏


Australia haven't met with any other continent.It continues to exist lonely in the south Pacific Ocean.As being isolated from others,without coming in contact with any introduced species,the creatures have maintained primitive situations.😺


Aborigines in the Australia is also correspondent to it.It continues life of collecting and hunting,for an agricultural culture has never reached it.💡


Western society became aware of Australia in 1600s.The Dutch investigated Australia on the spot 現地調査,and…

• << 144 【Australia】 《A lot of immigrants is the policy for economy and national defense.》 An Englishman,Cook, landed on Australia,and Australia learned to be a country which belonged to England after the 18th century.🇬� First immigrants were 778 exiled people,and about other 700 people of the Royal Marines and their families.To my surprise,it's outrageous that aborigines became illegal aliens in the territory of English Royal Family then.As a result,they ended up becoming slaves.😱 I'm going to express composition of the present Australia.78% of the whole nations were born there.Australia has a history as immigrants,so four in ten people or their descendants are immigrants.Half of them are immigrants from countries of which mother tongue isn't English.🔤 Australia has accepted refugees positively,so immigrants moved from other countries and the people who were expelled are over no less than half a million.😲

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>> 141 【A fuel rod made of mass of uranium.】 《A fuel rod.》 In short,urani… 【A fuel rod is made of mass of uranium.】


《Uranium's property》


Uranium's specific gravity 比重 is 19.1.It's larger than iron 7.9,lead 11.4 or mercury 13.5,and is super massive metal which is match for gold '19.3 or platinum 21.5.Needless to say,the number is the specific gravity.😃


By the way,what's the specific gravity?☝


The specific gravity is proportion between mass of a matter and other mass of other matter.Then both of cubic volume 体積 is same.😃

The uranium used to be adopted for a camera in which a film was used.We also used it for uranium gas as raw material.📷


It releases subtle radiation,but it's said its chemical poisonous as a heavy metal is more dangerous than the radiation.⚠


【A control rod which controls a number of neutrons】


A number of neutrons plays an important part on the chain reaction of atomic fission.If it's little,it'll bring to an end to a reaction of the nuclear fission,and the fire in the atomic reactor go out.😩

• << 145 【A control rod which controls a number of neutrons.】 If a number of neutrons increase,it'll run wild and explode.We call a material which control a number of neutrons in an atomic reactor a control rod.The rod changes the number of neutrons into appropriate ones.😲 《A stuff which absorbs the neutrons.》 　　　　　　　　　　 When absorbing extra neutrons,a number of the neutrons is controlled.Therefore,we use material of the control rod which has high probability of absorbing neutrons.It means that we adopt the one which has a large cross section 断面積 for absorption of the neutrons.😃 To be concrete,we use boron ホウ素,cadmium,hafnium,and indium as the material of the control rod.😃 It's cadmium,hafnium,or chemical compound of boron and carbon,carbonized boron that we often adopt.Speaking of the cadmium,it reminds us of itai-itai disease.The cadmium caused the sickness in Toyama prefecture before.💀 However,it's a important raw material which is used for the control rod,or solar battery in modern science.🙆

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>> 142 【Australia】 《Strange creatures in the isolated continent.》 Austral… 【Australia】


《A lot of immigrants is the policy for economy and national defense.》


An Englishman,Cook, landed on Australia,and Australia learned to be a country which belonged to England after the 18th century.🇬�


First immigrants were 778 exiled people,and about other 700 people of the Royal Marines and their families.To my surprise,it's outrageous that aborigines became illegal aliens in the territory of English Royal Family then.As a result,they ended up becoming slaves.😱

I'm going to express composition of the present Australia.78% of the whole nations were born there.Australia has a history as immigrants,so four in ten people or their descendants are immigrants.Half of them are immigrants from countries of which mother tongue isn't English.🔤


Australia has accepted refugees positively,so immigrants moved from other countries and the people who were expelled are over no less than half a million.😲

• << 146 【Australia】 《Plenty of immigrants is policy for economy and national defense.》 Australia has tried to increase its population in the vast continent.It's a result of the country's policy for a lot of immigrants from economic and national defensive point of view.💡 As to the present immigrants,the country has set conditions that mastering a technical skill which that country needs.😃 While it seems that the condition for the immigrants has become stricter gradually,about 0.1 million immigrants moved to Australia from each place in the world from 1995 to 1996.More than 30% of them is the Asian people.☝ Australian economy is small scale among the developed countries,but its GDP is in the 15th rank in the world.It's after Japan and China in area of the Asian and Pacific Ocean.Its economy continues stable growth.👍 Japanese economy also greatly owes the country for its abundant mineral resources.😃

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>> 143 【A fuel rod is made of mass of uranium.】 《Uranium's property》 … 【A control rod which controls a number of neutrons.】


If a number of neutrons increase,it'll run wild and explode.We call a material which control a number of neutrons in an atomic reactor a control rod.The rod changes the number of neutrons into appropriate ones.😲


《A stuff which absorbs the neutrons.》
　　　　　　　　　　
When absorbing extra neutrons,a number of the neutrons is controlled.Therefore,we use material of the control rod which has high probability of absorbing neutrons.It means that we adopt the one which has a large cross section 断面積 for absorption of the neutrons.😃

To be concrete,we use boron ホウ素,cadmium,hafnium,and indium as the material of the control rod.😃


It's cadmium,hafnium,or chemical compound of boron and carbon,carbonized boron that we often adopt.Speaking of the cadmium,it reminds us of itai-itai disease.The cadmium caused the sickness in Toyama prefecture before.💀


However,it's a important raw material which is used for the control rod,or solar battery in modern science.🙆

• << 147 【A control rod which controls a number of neutrons.】 《The control rod.》 It's the control rod which actually controls a number of neutrons in a nuclear reactor.😃 The control rod is made from material which absorbs the neutrons.Its shape looks like a stick.It's inserted into the fuel made of mass of uranium.😃 We can make the control rod move in the fuel.The deeper the control rod is inserted,the more it absorbs the neutrons,so the reaction of atomic fission become less.🙆 Contrary to it,if pulling it out of the fuel,the reaction becomes more violent.We can control its depth at will.😃 When an unexpected accident happens in the atomic reactor,a starting device for emergency works instantly, all the control rods are set in the fuel.Then both the atomic reactor and the reaction of atomic fission stop perfectly.🙆 However,fission product 核生成物質 in the fuel continues to collapse,even if the atomic reactor doesn't run at all,the fission product go on emitting heat.In short,it isn't always safe,I'm wondering.

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>> 144 【Australia】 《A lot of immigrants is the policy for economy and natio… 【Australia】


《Plenty of immigrants is policy for economy and national defense.》


Australia has tried to increase its population in the vast continent.It's a result of the country's policy for a lot of immigrants from economic and national defensive point of view.💡


As to the present immigrants,the country has set conditions that mastering a technical skill which that country needs.😃


While it seems that the condition for the immigrants has become stricter gradually,about 0.1 million immigrants moved to Australia from each place in the world from 1995 to 1996.More than 30% of them is the Asian people.☝


Australian economy is small scale among the developed countries,but its GDP is in the 15th rank in the world.It's after Japan and China in area of the Asian and Pacific Ocean.Its economy continues stable growth.👍


Japanese economy also greatly owes the country for its abundant mineral resources.😃

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>> 145 【A control rod which controls a number of neutrons.】 If a number of … 【A control rod which controls a number of neutrons.】


《The control rod.》


It's the control rod which actually controls a number of neutrons in a nuclear reactor.😃


The control rod is made from material which absorbs the neutrons.Its shape looks like a stick.It's inserted into the fuel made of mass of uranium.😃


We can make the control rod move in the fuel.The deeper the control rod is inserted,the more it absorbs the neutrons,so the reaction of atomic fission become less.🙆


Contrary to it,if pulling it out of the fuel,the reaction becomes more violent.We can control its depth at will.😃

When an unexpected accident happens in the atomic reactor,a starting device for emergency works instantly, all the control rods are set in the fuel.Then both the atomic reactor and the reaction of atomic fission stop perfectly.🙆

However,fission product 核生成物質 in the fuel continues to collapse,even if the atomic reactor doesn't run at all,the fission product go on emitting heat.In short,it isn't always safe,I'm wondering.

• << 149 【A control rod which controls a number of the neutrons.】 《Supplementation》 I've mistaken a collapse of an atomic nucleus for chain reaction of the atomic fission.😳 The collapse of the atomic nucleus is that the atomic nucleus continues to give off radiation,and to collapse,but then any neutrons aren't emitted,though its situation is dangerous.😥 On the other hand,the chain reaction of the atomic fission is by far more dangerous than the collapse,for it goes on generating some neutrons.If we leave them alone,the collapse of the atomic nucleus will happen one after another.🔥 Therefore,an amount of the radiation is will also increase so much that the situation is more dangerous and harmful for human body,but the control rod prevents the neutrons from appearing.👍 《Material of absorbing the neutrons.》 When dealing with the neutrons,we must be careful of it in in facilities in relation to the atomic reactor.Except for the control rod,the material of absorbing the neutrons play an active part.🙆

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【New Zealand】


『Two kinds of culture in a single country.They adopt the principle and coexist with the Maori.』


《They have adopted women's suffrage 婦人参政権 for the first time in the world.》


New Zealand which is often called a miniature garden 箱庭 in the earth is filled with dynamic natures as if views all over the world met together such as volcano,fiord,glacier,and abundant headwaters 水源.😃


Maori who has reached the beautiful area first named the islands the country where long and white clouds are trailing.Plenty of Maori started to move to New Zealand in the middle of the 13th century,and made an unique culture develop there.☁


The Western people had come there after a Dutch sailor discovered the islands.The name of New Zealand is associated with the sailor's hometown,ゼラント in Holland.⛵


After about 120 years passed,an Englishman,Cook,discovered the islands again,so white men started to settle in the islands in order to immigrate there,to hunt for whales and seals.🐳

• << 150 【New Zealand】 《Two kinds of culture in a single country.They've chosen it and coexited with Maori.》 The Maori exchanged their food for goods made of iron and guns.They recognized a part of the Western people's society,but their lives changed dramatically.😲 The English started to immigrate there more and more because they began to sell lands of New Zealand as they pleased.As a result, oppositions between the Maori and the English became violent in regard to ownership of the lands.🆚 After that,the English made the lands its colony,and gave the Maori rights as citizen which was equivalent to the English according to ワイタンギ treaty,but discords 争い concerning the lands never ceased,to make matters worse,a war brought about between them no less than three times from 1860 to 1872.The Maori lost all the wars.🆚 After the bloody past,『Two kinds of culture in the single country』has become the starting point for New Zealand.😃

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>> 147 【A control rod which controls a number of neutrons.】 《The control ro… 【A control rod which controls a number of the neutrons.】


《Supplementation》

I've mistaken a collapse of an atomic nucleus for chain reaction of the atomic fission.😳


The collapse of the atomic nucleus is that the atomic nucleus continues to give off radiation,and to collapse,but then any neutrons aren't emitted,though its situation is dangerous.😥


On the other hand,the chain reaction of the atomic fission is by far more dangerous than the collapse,for it goes on generating some neutrons.If we leave them alone,the collapse of the atomic nucleus will happen one after another.🔥


Therefore,an amount of the radiation is will also increase so much that the situation is more dangerous and harmful for human body,but the control rod prevents the neutrons from appearing.👍

《Material of absorbing the neutrons.》


When dealing with the neutrons,we must be careful of it in in facilities in relation to the atomic reactor.Except for the control rod,the material of absorbing the neutrons play an active part.🙆

• << 151 【A control rod which controls a number of the neutrons.】 《Materials of absorbing the neutrons.》 For example,the material of absorbing the neutrons in which stainless steel added to boron ホウ素 has such a strength and durability that it never leaks the neutrons.🙋 Therefore,we use it for a rack storing up used rod of nuclear fuel or for transportation of the toxic waste.😃 【Moderator 減速材 which decreases the speed of neutrons.】 Collision of neutrons causes an atomic fission proceeding in an atomic reactor,but possibility of the collision is influenced with the speed of the neutrons.😃 Speedy neutrons have low possibility for its reaction,so we need to decrease the neutrons' speed so as to expand the possibility for its reaction.We use a material for it.We call the material a moderator.☝ 《The moderator and the number of times of the collision.》 The neutron has neither electric charge nor magnetism,so we have to make it bump against other thing in order to decrease its speed.🔥

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>> 148 【New Zealand】 『Two kinds of culture in a single country.They adopt t… 【New Zealand】


《Two kinds of culture in a single country.They've chosen it and coexited with Maori.》


The Maori exchanged their food for goods made of iron and guns.They recognized a part of the Western people's society,but their lives changed dramatically.😲


The English started to immigrate there more and more because they began to sell lands of New Zealand as they pleased.As a result, oppositions between the Maori and the English became violent in regard to ownership of the lands.🆚


After that,the English made the lands its colony,and gave the Maori rights as citizen which was equivalent to the English according to ワイタンギ treaty,but discords 争い concerning the lands never ceased,to make matters worse,a war brought about between them no less than three times from 1860 to 1872.The Maori lost all the wars.🆚


After the bloody past,『Two kinds of culture in the single country』has become the starting point for New Zealand.😃

• << 152 【New Zealand】 《They've adopted women's suffrage 婦人参政権 for the first time in the world.》 The most famous one as an example of harmony the English and the Maori is a ceremony in a rugby game of what is called all blacks.🏈 The all blacks is New Zealand's national team,and its members always sing songs with dance of fearless determination before the games.It's the Maori's dance performed with songs and movements of the whole bodies.💃 I've heard the ceremony used to be adopted for TV commercial of vitamin drink 栄養ドリンク in Japan,so some people may have known it,even if they aren't interested in rugby at all.🏈 They've adopted women's suffrage for the the first time in the world.Two cultures in the single country and the their choice for women is worthy of mention in its policies.👩 As a result,there are plenty of assemblywomen in the New Zealand's parliament,and even a woman president isn't uncommon there.👩

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>> 149 【A control rod which controls a number of the neutrons.】 《Supplement… 【A control rod which controls a number of the neutrons.】


《Materials of absorbing the neutrons.》


For example,the material of absorbing the neutrons in which stainless steel added to boron ホウ素 has such a strength and durability that it never leaks the neutrons.🙋


Therefore,we use it for a rack storing up used rod of nuclear fuel or for transportation of the toxic waste.😃


【Moderator 減速材 which decreases the speed of neutrons.】


Collision of neutrons causes an atomic fission proceeding in an atomic reactor,but possibility of the collision is influenced with the speed of the neutrons.😃


Speedy neutrons have low possibility for its reaction,so we need to decrease the neutrons' speed so as to expand the possibility for its reaction.We use a material for it.We call the material a moderator.☝


《The moderator and the number of times of the collision.》


The neutron has neither electric charge nor magnetism,so we have to make it bump against other thing in order to decrease its speed.🔥

• << 153 【Moderator which decreases the speed of the neutrons.】 《The moderator and the number of times of collision.》 Then if the neutron bumps against the other of which mass is larger than the neutron,it's on the rebound.We can't expect an effect of decreasing in the least.😥 When trying to change a speed of a fast neutron from 20 thousand to 2.2 Kilometers per second,how many times does the collision have to be repeated?☝ Uranium 238's amount of mass is 238 times as massive as that of the neutron.When the neutron repeats the collision with the uranium 238 more than two thousand,its speed decreases to 2.2 kilometer,according to an experiment.😚 Contrary to it,instead of the uranium 238,when adopting hydrogen of which mass is as same as the neutron,the number of times of the collision is no more than 18 times.The lighter,the more favorable.😃 《The moderator absorbs the neutrons》 However,only the number of times of collision doesn't decide an ability of the moderator.😃

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>> 150 【New Zealand】 《Two kinds of culture in a single country.They've… 【New Zealand】


《They've adopted women's suffrage 婦人参政権 for the first time in the world.》


The most famous one as an example of harmony the English and the Maori is a ceremony in a rugby game of what is called all blacks.🏈

The all blacks is New Zealand's national team,and its members always sing songs with dance of fearless determination before the games.It's the Maori's dance performed with songs and movements of the whole bodies.💃


I've heard the ceremony used to be adopted for TV commercial of vitamin drink 栄養ドリンク in Japan,so some people may have known it,even if they aren't interested in rugby at all.🏈


They've adopted women's suffrage for the the first time in the world.Two cultures in the single country and the their choice for women is worthy of mention in its policies.👩


As a result,there are plenty of assemblywomen in the New Zealand's parliament,and even a woman president isn't uncommon there.👩

• << 154 【New Zealand】 《They adopted women's suffrage for the first time in the world.》 They tried to change their national enterprises into private management in early time in the world,and pushed forward with creation of a free market.Their several policies are apt to be ahead of the times.💡　　　　　　　　　　　　　　　　　　　 For instance,they came out with new administrative policies in relation to structure of a welfare state.They've insisted on objecting to nuclear power.New Zealand often seems to get a head start on other countries.😃 While a deregulation like changing state enterprise into private management is world trends,the country have tried to convert its policy.It tries to nationalize several public departments.😃 Excessive private management have caused deterioration 悪化 for its economic growth rate,the country may have thought like that.It tries to amend balance between its society and economy.😚 Other people all over the world pay attention to the future of New Zealand.👀

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>> 151 【A control rod which controls a number of the neutrons.】 《Materials … 【Moderator which decreases the speed of the neutrons.】

《The moderator and the number of times of collision.》


Then if the neutron bumps against the other of which mass is larger than the neutron,it's on the rebound.We can't expect an effect of decreasing in the least.😥


When trying to change a speed of a fast neutron from 20 thousand to 2.2 Kilometers per second,how many times does the collision have to be repeated?☝


Uranium 238's amount of mass is 238 times as massive as that of the neutron.When the neutron repeats the collision with the uranium 238 more than two thousand,its speed decreases to 2.2 kilometer,according to an experiment.😚


Contrary to it,instead of the uranium 238,when adopting hydrogen of which mass is as same as the neutron,the number of times of the collision is no more than 18 times.The lighter,the more favorable.😃


《The moderator absorbs the neutrons》

However,only the number of times of collision doesn't decide an ability of the moderator.😃

• << 155 【Moderator which decreases the speed of neutrons.】 《Moderator absorbs the neutrons!?》 Instead of removing the neutrons,the moderator's role is decreasing its speed.In short,the moderator mustn't absorb the neutrons.🙅 While unexpectedly,hydrogen absorbs the neutrons,heavy hydrogen doesn't,according to an experiment.😃 《Excellent material of the moderator.》 Even if they are hydrogen or heavy hydrogen,the gaseous body has such the low density that it isn't useful at all as the moderator.😃 We make it combine with hydrogen and use it as water.Then there are two kinds of water.The one is an ordinary water added to hydrogen.We call it light water.The other is heavy water added to the heavy hydrogen.It's heavy water.😃 Considering,in a word,the most excellent material for the moderator is the heavy hydrogen,and the second one is carbon on condition that it's pure one which doesn't included boron ホウ素 in the least.☝

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>> 152 【New Zealand】 《They've adopted women's suffrage 婦人参政権 for … 【New Zealand】


《They adopted women's suffrage for the first time in the world.》


They tried to change their national enterprises into private management in early time in the world,and pushed forward with creation of a free market.Their several policies are apt to be ahead of the times.💡　　　　　　　　　　　　　　　　　　　 For instance,they came out with new administrative policies in relation to structure of a welfare state.They've insisted on objecting to nuclear power.New Zealand often seems to get a head start on other countries.😃


While a deregulation like changing state enterprise into private management is world trends,the country have tried to convert its policy.It tries to nationalize several public departments.😃

Excessive private management have caused deterioration 悪化 for its economic growth rate,the country may have thought like that.It tries to amend balance between its society and economy.😚


Other people all over the world pay attention to the future of New Zealand.👀

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>> 153 【Moderator which decreases the speed of the neutrons.】 《The moderator… 【Moderator which decreases the speed of neutrons.】


《Moderator absorbs the neutrons!?》


Instead of removing the neutrons,the moderator's role is decreasing its speed.In short,the moderator mustn't absorb the neutrons.🙅


While unexpectedly,hydrogen absorbs the neutrons,heavy hydrogen doesn't,according to an experiment.😃


《Excellent material of the moderator.》


Even if they are hydrogen or heavy hydrogen,the gaseous body has such the low density that it isn't useful at all as the moderator.😃

We make it combine with hydrogen and use it as water.Then there are two kinds of water.The one is an ordinary water added to hydrogen.We call it light water.The other is heavy water added to the heavy hydrogen.It's heavy water.😃


Considering,in a word,the most excellent material for the moderator is the heavy hydrogen,and the second one is carbon on condition that it's pure one which doesn't included boron ホウ素 in the least.☝

• << 157 【Moderator which decreases speed of the neutrons.】 The water is the third place as an excellent moderator.We can use helium or beryllium for it,but either it's the gaseous body or expensive,so we're forced to take them away.😥 However there are so less heavy hydrogen that we find it hard to collect.We can also use the water as coolant 冷却材. Considering,the water is the most proper as the moddrator.😺 I'm sure plenty of people had to spend a lot of time until they reached the conclusion,so I mustn't make light of it.🙅 【Coolant which cool an atomic reactor.】 A nuclear reactor becomes high temperature.Then we make use of its heat,so being hot is natural.It's the nuclear reactor's role.😃 The important thing is conveying its heat to a generator,at the same time,we need to cool the atomic reactor so as to prevent it from being too hot.☝ 《Cooling the nuclear reactor.》 When atomic fission begins,nuclear fuel emits plenty of tremendous energy.Almost all of it become energy of heat.😃

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【Samoa】


《The islands where an author,Stevenson loved.》

The United Nations let New Zealand administrate west Samoa,and the west Samoa was independent from New Zealand in 1962.It's the first independent country among the islands in the south Pacific Ocean.😃


Some people may think if being the west Samoa,there is naturally east Samoa,and American Samoa is equivalent to it.As its name shows,the UN put the east Samoa under a American trusteeship 信託統治.🇺�


America concluded a treaty with high-class chiefs of the tribe in Samoa,and the part of its islands has become American territory in 1909.🇺�


However,the people in both of the islands are on visiting terms as their next door neighbors.They don't mind their border at all.They can go and come between the Islands at will.😲


The people's lives in the islands are easygoing.They live in houses made of posts and a roof.There are no doors,so they don't have to use keys.🔑

• << 158 【Samoa】 《The islands where an author,Stevenson loved.》 Someone thought it had a thing stolen from its house,but it's just that other borrowed it.We've often heard the talk like that.I'm wondering if there are neither thieves nor crimes there.😲 Samoa is a village community where a traditional system of a chief of the tribe remains deep-rooted.The chief is absolute.Its authority plays a role as a deterrent 抑止力 for crimes.👑 There is a thing of which travelers for there have to be careful.There are plenty of households keeping dogs in Samoa.They let their pets run loose.Therefore,when strolling around its town,travelers need to carry a stick with them so as to drive a dog.🐶 A writer of a book,『Treasure Island』 the Scohs of Stevenson sent his friend letters which admired the beautiful islands.🌴 【Tonga】 《It has a history of not yielding to the Westdrn Great Powers》 I should express a thing on Tonga,but I'm so tired that I don't feel like doing it.I'm sorry for it.😩

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>> 155 【Moderator which decreases the speed of neutrons.】 《Moderator absorb… 【Moderator which decreases speed of the neutrons.】


The water is the third place as an excellent moderator.We can use helium or beryllium for it,but either it's the gaseous body or expensive,so we're forced to take them away.😥


However there are so less heavy hydrogen that we find it hard to collect.We can also use the water as coolant 冷却材. Considering,the water is the most proper as the moddrator.😺


I'm sure plenty of people had to spend a lot of time until they reached the conclusion,so I mustn't make light of it.🙅



【Coolant which cool an atomic reactor.】


A nuclear reactor becomes high temperature.Then we make use of its heat,so being hot is natural.It's the nuclear reactor's role.😃


The important thing is conveying its heat to a generator,at the same time,we need to cool the atomic reactor so as to prevent it from being too hot.☝


《Cooling the nuclear reactor.》


When atomic fission begins,nuclear fuel emits plenty of tremendous energy.Almost all of it become energy of heat.😃

• << 159 【Coolant which cools an atomic reactor.】 《Cooling the nuclear reactor.》 If we leave the atomic fission alone,it'll become so hot that zircaloy of metal will be melted.Uranium is concentrated and changes into pellet 小球.While it's tiny,it has a tremendous energy.😃 Plenty of the pellets are covered with the zircaloy,so if the pellets is melted with the zircaloy,tragic accident like meltdown will bring about.🔥 If worst comes to worst,the atomic reactor will blow up!Therefore cooling the nuclear reactor is more important than any other thing.⚠ 《Conveying the heat.》 Without conveying the heat generated in the atomic reactor to a generator,it won't be useful at all.We call a material which carry the heat of the atomic reactor to the generator a conductor of heat.😃 However,the coolant itself which cools the atomic reactor becomes hot.If it moves to the generator,it means that the energy of heat also transfer automatically.We can think the coolant and the conductor of heat as one body.💡

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>> 156 【Samoa】 《The islands where an author,Stevenson loved.》 The United N… 【Samoa】


《The islands where an author,Stevenson loved.》


Someone thought it had a thing stolen from its house,but it's just that other borrowed it.We've often heard the talk like that.I'm wondering if there are neither thieves nor crimes there.😲


Samoa is a village community where a traditional system of a chief of the tribe remains deep-rooted.The chief is absolute.Its authority plays a role as a deterrent 抑止力 for crimes.👑


There is a thing of which travelers for there have to be careful.There are plenty of households keeping dogs in Samoa.They let their pets run loose.Therefore,when strolling around its town,travelers need to carry a stick with them so as to drive a dog.🐶


A writer of a book,『Treasure Island』 the Scohs of Stevenson sent his friend letters which admired the beautiful islands.🌴


【Tonga】


《It has a history of not yielding to the Westdrn Great Powers》


I should express a thing on Tonga,but I'm so tired that I don't feel like doing it.I'm sorry for it.😩

• << 160 【Tonga】 《It has history of not yielding to the the Western great powers.》 In general,the Tongan is big.One of Tongan kings appeared in the Guinness Book as the fattest monarch in the world.Tonga also has a large-scale tradition that a god of マウイ caught the island of Tonga from the seabed with a Tongan fish.🎣 Actually,a the smallest footwear for female is no less than 26 centimeters in Tonga.Small size of the footwear for male is 28 centimeters there.👣 The Tonga is good at playing rugby.Its national team is 14th place in the world.A lot of Tongan rugby players have played active part in foreign countries.Some Tongan become disciples of sumo-wrestling.🏈 Tongan warriors had been feared in the Polynesian islands.カリア which headed a vast force went on an expedition to ロトゥマ in Fiji,Niue in New Zealand,and Samoa.Tonga used to reign over all the islands.🌴 The カリア is Tongan unique twin canoes.😃

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>> 157 【Moderator which decreases speed of the neutrons.】 The water is the… 【Coolant which cools an atomic reactor.】


《Cooling the nuclear reactor.》


If we leave the atomic fission alone,it'll become so hot that zircaloy of metal will be melted.Uranium is concentrated and changes into pellet 小球.While it's tiny,it has a tremendous energy.😃


Plenty of the pellets are covered with the zircaloy,so if the pellets is melted with the zircaloy,tragic accident like meltdown will bring about.🔥


If worst comes to worst,the atomic reactor will blow up!Therefore cooling the nuclear reactor is more important than any other thing.⚠


《Conveying the heat.》


Without conveying the heat generated in the atomic reactor to a generator,it won't be useful at all.We call a material which carry the heat of the atomic reactor to the generator a conductor of heat.😃


However,the coolant itself which cools the atomic reactor becomes hot.If it moves to the generator,it means that the energy of heat also transfer automatically.We can think the coolant and the conductor of heat as one body.💡

• << 161 【Coolant which cools an atomic reactor.】 《Conveying heat.》 The idea has made us create the nuclear reactor of a type of boiling water.The coolant of water boils and it makes the generator work.😚 《The coolant.》 The water doesn't always cool the nuclear reactor,but the conductor of heat makes the generator work is water or steam,so we call the coolant which conveys the heat the first one,and the water second one.😃 We put an instrument which generates steam as what's called 熱交換器 between the two kinds of coolants.We create the steam there,and make the generator with the steam.😃 Then we use carbon dioxide 炭酸ガス,or helium for the first coolant.We must not reduce neutrons' speed in relation to a fast-breeder reactor 高速増殖炉,so we use sodium ナトリウム which is heavier than the carbon dioxide or helium.😚 By the way,I have little knowledge on the fast-breeder reactor,so I'm forced to translate its passage literally,but I'm going to describe it in a near future.😤

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>> 158 【Samoa】 《The islands where an author,Stevenson loved.》 Someone tho… 【Tonga】


《It has history of not yielding to the the Western great powers.》


In general,the Tongan is big.One of Tongan kings appeared in the Guinness Book as the fattest monarch in the world.Tonga also has a large-scale tradition that a god of マウイ caught the island of Tonga from the seabed with a Tongan fish.🎣


Actually,a the smallest footwear for female is no less than 26 centimeters in Tonga.Small size of the footwear for male is 28 centimeters there.👣


The Tonga is good at playing rugby.Its national team is 14th place in the world.A lot of Tongan rugby players have played active part in foreign countries.Some Tongan become disciples of sumo-wrestling.🏈


Tongan warriors had been feared in the Polynesian islands.カリア which headed a vast force went on an expedition to ロトゥマ in Fiji,Niue in New Zealand,and Samoa.Tonga used to reign over all the islands.🌴


The カリア is Tongan unique twin canoes.😃

• << 162 【Tonga】 《It has a history of not yielding to the Western great powers.》 Levels of society have divided into various ones since earlier time,and a kingdom of a strong constitutional monarchy has been established in Tonga.👑 While islands in the Pacific Ocean were forced to accept European colonial policies,only Tonga rejected them,and the country promulgated 発布 its new constitution,and tried to control the public feeling.😲 Tongan constitution declares the next things like “Freedom and equality”“Forbidding foreigners to possess its lands.”“Christine policies separated from its homeland.”😤 In a word, Tonga seems to have made a great effort in order to protect its people's self-government.💰 The country seems to export plenty of pumpkins to Japan,for they can win the more foreign currency with the export than any other things.🎃 Present Tongan king is a Japanophile 親日家,it may be one of reasons,and international exchanges between Japan and Tonga have been done very much at present.😃

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>> 159 【Coolant which cools an atomic reactor.】 《Cooling the nuclear reacto… 【Coolant which cools an atomic reactor.】


《Conveying heat.》

The idea has made us create the nuclear reactor of a type of boiling water.The coolant of water boils and it makes the generator work.😚


《The coolant.》


The water doesn't always cool the nuclear reactor,but the conductor of heat makes the generator work is water or steam,so we call the coolant which conveys the heat the first one,and the water second one.😃


We put an instrument which generates steam as what's called 熱交換器 between the two kinds of coolants.We create the steam there,and make the generator with the steam.😃


Then we use carbon dioxide 炭酸ガス,or helium for the first coolant.We must not reduce neutrons' speed in relation to a fast-breeder reactor 高速増殖炉,so we use sodium ナトリウム which is heavier than the carbon dioxide or helium.😚


By the way,I have little knowledge on the fast-breeder reactor,so I'm forced to translate its passage literally,but I'm going to describe it in a near future.😤

• << 163 【Whole structure of an atomic reactor.】 The nuclear reactor is made of various parts and varied materials are used for the parts.Then how are those parts constructed in the the atomic reactor?😃 《The structure of the atomic reactor.》 There is an illustration of an apparatus of the nuclear electric power generation on my crib 虎の巻き,『知っておきたい放射能の基礎知識』.😳 The book says it shows us the general idea of the apparatus with the simple illustration.It says the illustration is so simple that it can't omit any more.A model of the illustration is what is called 加圧水型.😃 ①What is called 燃料体. 　　　　　　　　　　　　　　　 There is a hangar 格納庫.There is a pressure container in it.There is what we call 燃料体 in the container.The 燃料体 is made of pellets of uranium235.The pellets themselves cause atomic fission.☝ ② A control rod. It's control rods which got caught into the 燃料体.When something serious happens in the atomic reactor,the control rods have to be gone into the 燃料体 deep.⚠

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>> 160 【Tonga】 《It has history of not yielding to the the Western great pow… 【Tonga】


《It has a history of not yielding to the Western great powers.》


Levels of society have divided into various ones since earlier time,and a kingdom of a strong constitutional monarchy has been established in Tonga.👑


While islands in the Pacific Ocean were forced to accept European colonial policies,only Tonga rejected them,and the country promulgated 発布 its new constitution,and tried to control the public feeling.😲


Tongan constitution declares the next things like “Freedom and equality”“Forbidding foreigners to possess its lands.”“Christine policies separated from its homeland.”😤


In a word, Tonga seems to have made a great effort in order to protect its people's self-government.💰


The country seems to export plenty of pumpkins to Japan,for they can win the more foreign currency with the export than any other things.🎃


Present Tongan king is a Japanophile 親日家,it may be one of reasons,and international exchanges between Japan and Tonga have been done very much at present.😃

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>> 161 【Coolant which cools an atomic reactor.】 《Conveying heat.》 The idea… 【Whole structure of an atomic reactor.】


The nuclear reactor is made of various parts and varied materials are used for the parts.Then how are those parts constructed in the the atomic reactor?😃


《The structure of the atomic reactor.》


There is an illustration of an apparatus of the nuclear electric power generation on my crib 虎の巻き,『知っておきたい放射能の基礎知識』.😳


The book says it shows us the general idea of the apparatus with the simple illustration.It says the illustration is so simple that it can't omit any more.A model of the illustration is what is called 加圧水型.😃


①What is called 燃料体. 　　　　　　　　　　　　　　　 There is a hangar 格納庫.There is a pressure container in it.There is what we call 燃料体 in the container.The 燃料体 is made of pellets of uranium235.The pellets themselves cause atomic fission.☝


② A control rod.


It's control rods which got caught into the 燃料体.When something serious happens in the atomic reactor,the control rods have to be gone into the 燃料体 deep.⚠

• << 165 《The structure of the atomic reactor.》 ②《A control rod.》 One of ideal situations in relation to the control rod,I'm sure we put it on the upper part of the fuel rod.When being in case of emergency,we make the control rod fall into the fuel rod,making use of the gravitation.💡 However,considering other situations,we adopt the way of inserting the control rod.For example,when exchanging the fuel rods with other ones,or thinking over other pipe laying,it's convenient for us to take advantage of the way of inserting.😚 ③《A moderator 減速材.》 When a fast neutron generates with the atomic fission of the what is called the 燃料体,we make speed of the fast neutron decrease,and change it into what we call 熱中性子.😃 While they make use of heavy water,or carbon as the moderator in their foreign nuclear reactors,we take advantage of only the light water in Japan.☝ ④《Coolant.》 We have to cool the heated reactor core 炉心,and send heat of the reactor core to the generator.Then we make use of the coolant.☝

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【Papua New Guinea】


《The leadership in the South Pacific Ocean.》


『Rabaul which is familiar with us the Japanese.』


Papua New Guinea which was one of sites of a hard fought battle in the Pacific War is one of familiar islands for us the Japanese.🇯�


Japanese government built some tombstones for the war dead in the country,and the wreckage of a plane or tank has been left in the upper reaches 奥地 in its jungle.✈


Rabaul has been sung in a Japanese war song.It's just one of town in Papua New Guinea,but it seems that plenty of Japanese old people are apt to long for Rabaul rather than its homeland,though I'm not so old.😚


Japanese army used to attack the Pearl harbor,and the military gain 戦果 spurted the Japanese army to fight so much that the army invaded into Rabaul where there was Australian administrative organ,for the place was blessed with natural good harbors.The place became an important spot strategically in the South Pacific Ocean.🌴

• << 166 【Papua New Guinea.】 《Rabaul which is familiar with us the Japanese.》 The Japanese army which occupied Rabaul January in 1942 continued to invade Bismarck Archipelago,the Solomon Islands,and northern main island of Papua New Guinea one after another.☝ However,the war situation had suddenly changed in 1942.The Allied Forces of America and Australia which was supported with a large amount of supplies made a counterattack on the Japanese army so bad that our ancestors had fallen into a worse situation.💀 The Japanese army went on resisting until the end of the year in 1945,but it's said that the Japanese war dead were 60 thousand,0.11 milllion of the Japanese were dead because of starvation and malaria.💀 After about a half century had passed,Rabaul suffered heavy damage from a volcanic eruption in 1994.Rabaul's city ended up being covered with volcanic ashes.🌋 By the way,Papua New Guinea is one of the most beautiful islands which is blessed with nature.😃

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>> 163 【Whole structure of an atomic reactor.】 The nuclear reactor is made … 《The structure of the atomic reactor.》


②《A control rod.》

One of ideal situations in relation to the control rod,I'm sure we put it on the upper part of the fuel rod.When being in case of emergency,we make the control rod fall into the fuel rod,making use of the gravitation.💡


However,considering other situations,we adopt the way of inserting the control rod.For example,when exchanging the fuel rods with other ones,or thinking over other pipe laying,it's convenient for us to take advantage of the way of inserting.😚


③《A moderator 減速材.》


When a fast neutron generates with the atomic fission of the what is called the 燃料体,we make speed of the fast neutron decrease,and change it into what we call 熱中性子.😃


While they make use of heavy water,or carbon as the moderator in their foreign nuclear reactors,we take advantage of only the light water in Japan.☝


④《Coolant.》


We have to cool the heated reactor core 炉心,and send heat of the reactor core to the generator.Then we make use of the coolant.☝

• << 167 【Whole structure of the atomic reactor.】 ④《Coolant》 We make use of the light water,heavy water,or carbon dioxide,according to types of the nuclear reactors.All the atomic reactors used in Japan are light water reactors.😃 Difference between each of light water reactor is whether the coolant in the atomic reactor boils or not.There are two kinds of type.The one is a pressurized water reactor.The other is a boiling water reactor.☝ ⑤《熱交換器》 Except for the light water,we take advantage of other things for some atomic reactors and pressurized reactor.We make steam with a coolant which becomes hot,and we make the generator work with the steam.We call the apparatus 熱交換器.🐻 《Generator.》 The generator is a part which emits heat is essentially as same type as the ones of the thermal or hydraulic power generations.🐼 By the way,I have neither knowledge nor expertize on the radioactivity,but it's just that I want to know it.😚

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>> 164 【Papua New Guinea】 《The leadership in the South Pacific Ocean.》 『R… 【Papua New Guinea.】


《Rabaul which is familiar with us the Japanese.》


The Japanese army which occupied Rabaul January in 1942 continued to invade Bismarck Archipelago,the Solomon Islands,and northern main island of Papua New Guinea one after another.☝


However,the war situation had suddenly changed in 1942.The Allied Forces of America and Australia which was supported with a large amount of supplies made a counterattack on the Japanese army so bad that our ancestors had fallen into a worse situation.💀


The Japanese army went on resisting until the end of the year in 1945,but it's said that the Japanese war dead were 60 thousand,0.11 milllion of the Japanese were dead because of starvation and malaria.💀


After about a half century had passed,Rabaul suffered heavy damage from a volcanic eruption in 1994.Rabaul's city ended up being covered with volcanic ashes.🌋


By the way,Papua New Guinea is one of the most beautiful islands which is blessed with nature.😃

• << 168 【Papua New Guinea.】 【The leadership in the South Pacific Ocean.】 Roughly speaking,80% of the territory which is a little bigger than the Japan is tropical rain forest,a bird of paradise,or the largest butterfly in the world,Alexandria,are flying there.🐤 Papua New Guinea is blessed with resource like gold or copper among the islands in the Pacific Ocean.The country has been in one of positions of leadership in the Pacific Ocean until it was independent in 1975.👍 It has about no less than 800 tribes,and has formed varied cultures.About 0.513 million people live there,but having a variety of tribes means that the country also has unstable factors that oppositions between the tribes are easy to cause and incessant feuds 不和.🆚 Except for its cities,while each tribe has led solitary and and small scale life,once a dispute brings about between the tribes,it has kept a possibility of developing strife,for the tribes' believes are taking avenge.It's terrible.⚠

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>> 165 《The structure of the atomic reactor.》 ②《A control rod.》 One of ide… 【Whole structure of the atomic reactor.】


④《Coolant》


We make use of the light water,heavy water,or carbon dioxide,according to types of the nuclear reactors.All the atomic reactors used in Japan are light water reactors.😃


Difference between each of light water reactor is whether the coolant in the atomic reactor boils or not.There are two kinds of type.The one is a pressurized water reactor.The other is a boiling water reactor.☝


⑤《熱交換器》


Except for the light water,we take advantage of other things for some atomic reactors and pressurized reactor.We make steam with a coolant which becomes hot,and we make the generator work with the steam.We call the apparatus 熱交換器.🐻


《Generator.》


The generator is a part which emits heat is essentially as same type as the ones of the thermal or hydraulic power generations.🐼


By the way,I have neither knowledge nor expertize on the radioactivity,but it's just that I want to know it.😚

• << 169 【A pressure container and hangar.】 After all,the heart of the nuclear electric power generation is an atomic reactor.The electricity has a special condition.It's the next one.☝ While the atomic reactor which is equivalent to the heart is very important,it's very perilous facility,for if an accident breaks out in the nuclear reactor,it's no ordinary case.💀 In case of meltdown and nuclear fuel exceeds over the amount of criticality,the atomic reactor may cause explode.Even if we can avoid it,if radioactive material leaks outside,an irrevocable thing will happen,but a container of the atomic reactor can avoid it.💮 《A pressure container.》 When the nuclear is burning,heat is generated,and makes the coolant become hot.If the atomic reactor is the type of boiling water,the coolant boils and changes into steam.😃 If the nuclear reactor is the pressurized water reactor,the coolant swells because of the heat.In short,the containter which includes coolant,fuel or control rods is exposed to high pressure.⚠

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>> 166 【Papua New Guinea.】 《Rabaul which is familiar with us the Japanese.》… 【Papua New Guinea.】


【The leadership in the South Pacific Ocean.】


Roughly speaking,80% of the territory which is a little bigger than the Japan is tropical rain forest,a bird of paradise,or the largest butterfly in the world,Alexandria,are flying there.🐤

Papua New Guinea is blessed with resource like gold or copper among the islands in the Pacific Ocean.The country has been in one of positions of leadership in the Pacific Ocean until it was independent in 1975.👍


It has about no less than 800 tribes,and has formed varied cultures.About 0.513 million people live there,but having a variety of tribes means that the country also has unstable factors that oppositions between the tribes are easy to cause and incessant feuds 不和.🆚


Except for its cities,while each tribe has led solitary and and small scale life,once a dispute brings about between the tribes,it has kept a possibility of developing strife,for the tribes' believes are taking avenge.It's terrible.⚠

• << 170 【Papua New Guinea】 《The leadership in the South Pacific Ocean.》 Then a question of Bougainville's independence has occurred January in 1988,for copper mine in Bougainville supports economy of Papua New Guinea.💰 Both of the military power between the regular army of the country and and a nongovernmental force clashed each other in 1998.🆚 Signature to accordance for eternal ceasing war has been done between the two of them,but they have never been deprived of their weapons.It seems that it'll take a lot of time to restore its public order.😱 【Fiji】 '『Opposition between the Fiji and the other of Indian ancestry.』 《It has had a Harmful influence on its income of sightseeing.》 Republic of the Fiji islands which lies in southeast in the Pacific Ocean and belongs to area of Melanesia.It's an islands country of about no less than 330 islands.Volcanic activity or rising coral reef made the islands country be elevated.🐼

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>> 167 【Whole structure of the atomic reactor.】 ④《Coolant》 We make use of… 【A pressure container and hangar.】


After all,the heart of the nuclear electric power generation is an atomic reactor.The electricity has a special condition.It's the next one.☝


While the atomic reactor which is equivalent to the heart is very important,it's very perilous facility,for if an accident breaks out in the nuclear reactor,it's no ordinary case.💀


In case of meltdown and nuclear fuel exceeds over the amount of criticality,the atomic reactor may cause explode.Even if we can avoid it,if radioactive material leaks outside,an irrevocable thing will happen,but a container of the atomic reactor can avoid it.💮


《A pressure container.》


When the nuclear is burning,heat is generated,and makes the coolant become hot.If the atomic reactor is the type of boiling water,the coolant boils and changes into steam.😃


If the nuclear reactor is the pressurized water reactor,the coolant swells because of the heat.In short,the containter which includes coolant,fuel or control rods is exposed to high pressure.⚠

• << 171 【A pressure container and hanger】 《A pressure container》 As what we call the 燃料体 which burned becomes dangerous waste of the atomic fission,the place around the 燃料体 is filled with radioactive material leaked from the 燃料体.💀 If the material leaks outside,the situation will be very serious.We must shut the nuclear fuel in a solid unbreakable container.We call it the pressure container.It's made of steel of which thickness is no less than dozens of centimeters.😲 《A hanger.》 The pressure container must not be broken.We have to prevent it from destroying at any cost,but it's not always almighty.💦 Some radiation like gamma or neutron rays pass through the pressure container.They react with the atmosphere,and the chemical reactions change component in the atmosphere into the radioactive material.😔 Therefore we need to shut the radioactive material emitted secondary into more solid container.It's the hangar.😃

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>> 168 【Papua New Guinea.】 【The leadership in the South Pacific Ocean.】 R… 【Papua New Guinea】


《The leadership in the South Pacific Ocean.》


Then a question of Bougainville's independence has occurred January in 1988,for copper mine in Bougainville supports economy of Papua New Guinea.💰


Both of the military power between the regular army of the country and and a nongovernmental force clashed each other in 1998.🆚


Signature to accordance for eternal ceasing war has been done between the two of them,but they have never been deprived of their weapons.It seems that it'll take a lot of time to restore its public order.😱


【Fiji】


'『Opposition between the Fiji and the other of Indian ancestry.』


《It has had a Harmful influence on its income of sightseeing.》


Republic of the Fiji islands which lies in southeast in the Pacific Ocean and belongs to area of Melanesia.It's an islands country of about no less than 330 islands.Volcanic activity or rising coral reef made the islands country be elevated.🐼

• << 172 【Fiji】 《Opposition between the Fijian of Fijian ancestry and the other Fijian of Indian ancestry.》 Fijian climate is tropical,and the hottest time is February of rainy season.Its temperature is from 18 to 28℃ even in July which is the coldest season there.🌴 While other islands in the south Pacific ocean is mild oceamic climate,the temperature is high through a year,and the humidity is also comparatively high in Fiji.☀ Speaking of Fiji,it has an image of a sightseeing country of perpetual summer,but there is such a deep-rooted opposition between the Fijian of Fijian ancestry and other Fijian of Indian ancestry that Fijian political situation has been unrest.😥 Roughly speaking,Fijian population is divided into the Fijian of Fijian ancestory who are aboriginal people and the other Fijian of Indian ancestory who moved to Fiji as labor in sugarcane サトウキビ field in the time of English colony.🆚

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>> 169 【A pressure container and hangar.】 After all,the heart of the nuclea… 【A pressure container and hanger】


《A pressure container》


As what we call the 燃料体 which burned becomes dangerous waste of the atomic fission,the place around the 燃料体 is filled with radioactive material leaked from the 燃料体.💀


If the material leaks outside,the situation will be very serious.We must shut the nuclear fuel in a solid unbreakable container.We call it the pressure container.It's made of steel of which thickness is no less than dozens of centimeters.😲


《A hanger.》


The pressure container must not be broken.We have to prevent it from destroying at any cost,but it's not always almighty.💦


Some radiation like gamma or neutron rays pass through the pressure container.They react with the atmosphere,and the chemical reactions change component in the atmosphere into the radioactive material.😔


Therefore we need to shut the radioactive material emitted secondary into more solid container.It's the hangar.😃

• << 173 【A pressure container and hangar.】 《A hangar.》 The hanger is made from concrete and steel of which thickness is a few centimeters.😃 In this way,the Japanese atomic reactor is double structure of the pressure container and hangar.Not only,the pressure container but also hangar must not be destroyed.⚠ The two facilities are equivalent to holy place in the atomic reactor,but while the nuclear power plant at Chernobil in Soviet Union had the pressure container,it had no hangar.As a result,the serious nuclear power plant disaster broke out there in 1986 .💀 【Spent nuclear fuel】 An atomic reactor has dangerous image,and it's not in the wrong,but therefore,we must try not to cause the accident against a rainy day.The way of thinking is very important.☝ By the way,what is dangerous in the nuclear reactor?Needless to say,uranium of fuel becomes an atomic bomb,so it's perilous.In addition,its cinders 燃えかす are also very dangerous.😨

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>> 170 【Papua New Guinea】 《The leadership in the South Pacific Ocean.》 Th… 【Fiji】


《Opposition between the Fijian of Fijian ancestry and the other Fijian of Indian ancestry.》


Fijian climate is tropical,and the hottest time is February of rainy season.Its temperature is from 18 to 28℃ even in July which is the coldest season there.🌴


While other islands in the south Pacific ocean is mild oceamic climate,the temperature is high through a year,and the humidity is also comparatively high in Fiji.☀


Speaking of Fiji,it has an image of a sightseeing country of perpetual summer,but there is such a deep-rooted opposition between the Fijian of Fijian ancestry and other Fijian of Indian ancestry that Fijian political situation has been unrest.😥



Roughly speaking,Fijian population is divided into the Fijian of Fijian ancestory who are aboriginal people and the other Fijian of Indian ancestory who moved to Fiji as labor in sugarcane サトウキビ field in the time of English colony.🆚

• << 174 【Fiji】 《The opposition has caused damage to profit of its sightseeing.》 Fiji was independent from England in 1970.A political party of Fijian ancestry had been into power since then,but other Fijian of Indian ancestry were dissatisfied with the constitution which had advantageous over the Fijian of Fijian ancestry.For instance,the Fijian of Indian ancestry was forbidden to possess land in Fiji.😣 Some political parties of Indian ancestry joined hands each other in Fijian general election,and the Fijian of Indian ancestry came into power at last in 1987.🍻 However,the army under the leadership of the Fijian of Fijian ancestry which had a sense of impending crisis carried out a coup d'etat.The army proposed that they did a bargaining point 交換条件.☝ The army made the Indian ancestry transfer the political power to the former Prime Minister.The forces made it a condition that new constitution was established.Then the coup d'etat was settled,but …🆚 To be continued.🚲💨

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>> 171 【A pressure container and hanger】 《A pressure container》 As what w… 【A pressure container and hangar.】


《A hangar.》


The hanger is made from concrete and steel of which thickness is a few centimeters.😃


In this way,the Japanese atomic reactor is double structure of the pressure container and hangar.Not only,the pressure container but also hangar must not be destroyed.⚠


The two facilities are equivalent to holy place in the atomic reactor,but while the nuclear power plant at Chernobil in Soviet Union had the pressure container,it had no hangar.As a result,the serious nuclear power plant disaster broke out there in 1986 .💀


【Spent nuclear fuel】

An atomic reactor has dangerous image,and it's not in the wrong,but therefore,we must try not to cause the accident against a rainy day.The way of thinking is very important.☝


By the way,what is dangerous in the nuclear reactor?Needless to say,uranium of fuel becomes an atomic bomb,so it's perilous.In addition,its cinders 燃えかす are also very dangerous.😨

• << 175 【Spent nuclear fuel】 《Cinders》 When carbon burns,heat will be given off,and cinders of ash will be left.😃 An atomic reactor is also like that.When nuclear fuel burns,heat will be emitted,and the spent nuclear fuel will be left as cinder.Difference between the carbon and nuclear fuel is the other one between those two cinders.☝ Charcoal's cinder is only ash.It's cold and useless,so we scatter it as fertilizer on the garden.🐘 On the other hand,the spent nuclear fuel is different altogether.It's hot.Not only being hot when generated,but also heat is generated from the spent nuclear fuel.The spent nuclear fuel itself becomes hotter and hotter.🔥 The spent nuclear fuel is mass of radioactive material. Unstable radioactive material which has just been produced continue to emit radiation and energy of heat hard.It changes into a stable atomic nucleus.It's also radioactive material.💀

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>> 172 【Fiji】 《Opposition between the Fijian of Fijian ancestry and the oth… 【Fiji】


《The opposition has caused damage to profit of its sightseeing.》


Fiji was independent from England in 1970.A political party of Fijian ancestry had been into power since then,but other Fijian of Indian ancestry were dissatisfied with the constitution which had advantageous over the Fijian of Fijian ancestry.For instance,the Fijian of Indian ancestry was forbidden to possess land in Fiji.😣


Some political parties of Indian ancestry joined hands each other in Fijian general election,and the Fijian of Indian ancestry came into power at last in 1987.🍻


However,the army under the leadership of the Fijian of Fijian ancestry which had a sense of impending crisis carried out a coup d'etat.The army proposed that they did a bargaining point 交換条件.☝


The army made the Indian ancestry transfer the political power to the former Prime Minister.The forces made it a condition that new constitution was established.Then the coup d'etat was settled,but …🆚


To be continued.🚲💨

• << 176 【Fiji】 《The opposition has caused damage to profit of Fijian sightseeing.》 After that,the opposition between the Fijian and Indian ancestry became so remarkable that labor disputes have learned to happen frequently.😥 People concerned army and private citizens occupied a national assembly in 2000.The opposition still continues just now,and it prevents Fiji from developing.😱 【Kiribati】 《The place where the day breaks the earliest in the world.》 Where is the earliest dawn in the world in millennium,AD 2000? Kiribati won fame in the world with the topic which we remember fondly.☺ Kiribati stretches over the southern and northern hemisphere,and is made up of 33 islands which are dotted in the 200-mile economic zone.Especially カロライン island which is considered to be the nearest to the Internnational Date Line 日付変更線 changed its name.カロライン island becomes millennium one,and it's been famous for its name.🌅

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>> 173 【A pressure container and hangar.】 《A hangar.》 The hanger is made … 【Spent nuclear fuel】


《Cinders》


When carbon burns,heat will be given off,and cinders of ash will be left.😃

An atomic reactor is also like that.When nuclear fuel burns,heat will be emitted,and the spent nuclear fuel will be left as cinder.Difference between the carbon and nuclear fuel is the other one between those two cinders.☝


Charcoal's cinder is only ash.It's cold and useless,so we scatter it as fertilizer on the garden.🐘


On the other hand,the spent nuclear fuel is different altogether.It's hot.Not only being hot when generated,but also heat is generated from the spent nuclear fuel.The spent nuclear fuel itself becomes hotter and hotter.🔥


The spent nuclear fuel is mass of radioactive material. Unstable radioactive material which has just been produced continue to emit radiation and energy of heat hard.It changes into a stable atomic nucleus.It's also radioactive material.💀

• << 177 【Spent nuclear fuel】 《Storage space of the spent nuclear fuel》 The spent nuclear fuel to which a word of the nuclear added finished atomic fission,so almost all of the spent nuclear fuel is mass of radioactive material of fission product.😃 The spent nuclear fuel is dangerous because of not only its radioactive,but also exothermic 発熱 property,so it's put into a pool of coolant,for we have to cool it and prevent us from its radiation.🐎 Some water don't shield us from α,β or γ rays,but also collide with ray of neutron.The water deprives the spent nuclear fuel of kinetic energy 運動エネルギー.Therefore the water is splendid material which shield us from the radiation.💮 How long do we have to put the spent nuclear fuel into the water?We need plenty of time,At least,sevdral years as a unit.If it takes a long time,we'll need dozens of years as unit.😱 As for the half-time of the radioactive material,a decade isn't rare as an unit.In short,our own convenience decide the length of safe period.😒

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>> 174 【Fiji】 《The opposition has caused damage to profit of its sightseein… 【Fiji】


《The opposition has caused damage to profit of Fijian sightseeing.》


After that,the opposition between the Fijian and Indian ancestry became so remarkable that labor disputes have learned to happen frequently.😥


People concerned army and private citizens occupied a national assembly in 2000.The opposition still continues just now,and it prevents Fiji from developing.😱


【Kiribati】


《The place where the day breaks the earliest in the world.》


Where is the earliest dawn in the world in millennium,AD 2000? Kiribati won fame in the world with the topic which we remember fondly.☺


Kiribati stretches over the southern and northern hemisphere,and is made up of 33 islands which are dotted in the 200-mile economic zone.Especially カロライン island which is considered to be the nearest to the Internnational Date Line 日付変更線 changed its name.カロライン island becomes millennium one,and it's been famous for its name.🌅

• << 178 【Kiribati】 《The place where the day breaks the earliest in the world.》 Kiribati is islands of country.The islands of which size are various continue with ringed shape.An atoll 環礁 of coral reefs rose and the islands have been completed.🌴 Christmas Island belongs to Kiribati,and is well-known as a spot of fishing or skin diving,but its income of sightseeing isn't large.Kiribati's main industry is evacuation of phosphorus ore リン鉱石,fishing industry,and コブラ growing.♓ コブラ has nothing to do with a snake.I'm not sure of its spelling.コブラ is raw material of coconut oil.😃 The phosphorus ore in バナバ island which is one of main industry has begun to drained so much recently that they've begun to put a great deal of effort into the fishery.🐡 Its exclusive fishing zone 漁業専管水域 extends to 5million kilometers.It's so tremendous that Kiribati concludes fisheries agreement with each country,and collects charges for other countries' fishery there.♓

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>> 175 【Spent nuclear fuel】 《Cinders》 When carbon burns,heat will be give… 【Spent nuclear fuel】


《Storage space of the spent nuclear fuel》


The spent nuclear fuel to which a word of the nuclear added finished atomic fission,so almost all of the spent nuclear fuel is mass of radioactive material of fission product.😃


The spent nuclear fuel is dangerous because of not only its radioactive,but also exothermic 発熱 property,so it's put into a pool of coolant,for we have to cool it and prevent us from its radiation.🐎



Some water don't shield us from α,β or γ rays,but also collide with ray of neutron.The water deprives the spent nuclear fuel of kinetic energy 運動エネルギー.Therefore the water is splendid material which shield us from the radiation.💮


How long do we have to put the spent nuclear fuel into the water?We need plenty of time,At least,sevdral years as a unit.If it takes a long time,we'll need dozens of years as unit.😱


As for the half-time of the radioactive material,a decade isn't rare as an unit.In short,our own convenience decide the length of safe period.😒

• << 179 【Chemical treatment of waste of nuclear fuel】 After some years passed and the spent nuclear fuel became cool,what should we do with the spent nuclear fuel?😥 Even if it became cool,it's just that an amount of radiation decreases.It never means that it finished emitting the radiation.It remains very dangerous.⚠ Needless to say,neither we can throw away the spent nuclear fuel into a dumping ground as large-size refuse 粗大ゴミ,nor we can entrust it to a trader of industrial waste.😱 《A thing which is included in the spent nuclear fuel》 The spent nuclear fuel is an aggregate 集合体 of fission product 核分裂生成物,so plenty of kinds of radioactive nucleus are contained.Some of them are both dangerous and useful.😃 We make use of cobalt60 or cesium137 as source of medical β or γ rays.We also take advantage of technetium99m or iodine131 for radiology 放射線医学.😃 However,a typical one is plutonium239.It's an artificial chemical element which doesn't exist in the natural world.We call it a transuranic element 超ウラン元素.😺

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>> 176 【Fiji】 《The opposition has caused damage to profit of Fijian sightse… 【Kiribati】


《The place where the day breaks the earliest in the world.》


Kiribati is islands of country.The islands of which size are various continue with ringed shape.An atoll 環礁 of coral reefs rose and the islands have been completed.🌴


Christmas Island belongs to Kiribati,and is well-known as a spot of fishing or skin diving,but its income of sightseeing isn't large.Kiribati's main industry is evacuation of phosphorus ore リン鉱石,fishing industry,and コブラ growing.♓


コブラ has nothing to do with a snake.I'm not sure of its spelling.コブラ is raw material of coconut oil.😃


The phosphorus ore in バナバ island which is one of main industry has begun to drained so much recently that they've begun to put a great deal of effort into the fishery.🐡


Its exclusive fishing zone 漁業専管水域 extends to 5million kilometers.It's so tremendous that Kiribati concludes fisheries agreement with each country,and collects charges for other countries' fishery there.♓

• << 180 【Kiribati】 《The place where the day breaks the earliest in the world.》 Therefore,Kiribati is forced to be sensitive to pollution of its area of the sea,and objects that other countries dispose of nuclear waste in the パルミラ atoll.The country shows firm attitude concerning an atomic nucleus.😣 By the way,there is indispensable facilities for we Japanese in Kiribati.They are stations which trace a weather satellite,ひまわり of the National Space Development Agency of Japan 宇宙開発事業団.🌌 Once accepting other as a visitor,the people in Kiribati have a habit of entertaining the other,even if they lose their stock of food.😲 【Tuvalu】 《The country has sold domain,and joined in the United Nations with its profit.》 It's Tuvalu which has joined in the UN with a profit of domain.It's suitable for the period of the information technology revolution.The domain is an address on the Internet.😃 Tuvalu which is made of 9 atolls 環礁 is the fourth smallest country in the world,considering its land area.🐬

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>> 177 【Spent nuclear fuel】 《Storage space of the spent nuclear fuel》 The… 【Chemical treatment of waste of nuclear fuel】


After some years passed and the spent nuclear fuel became cool,what should we do with the spent nuclear fuel?😥


Even if it became cool,it's just that an amount of radiation decreases.It never means that it finished emitting the radiation.It remains very dangerous.⚠


Needless to say,neither we can throw away the spent nuclear fuel into a dumping ground as large-size refuse 粗大ゴミ,nor we can entrust it to a trader of industrial waste.😱


《A thing which is included in the spent nuclear fuel》


The spent nuclear fuel is an aggregate 集合体 of fission product 核分裂生成物,so plenty of kinds of radioactive nucleus are contained.Some of them are both dangerous and useful.😃


We make use of cobalt60 or cesium137 as source of medical β or γ rays.We also take advantage of technetium99m or iodine131 for radiology 放射線医学.😃

However,a typical one is plutonium239.It's an artificial chemical element which doesn't exist in the natural world.We call it a transuranic element 超ウラン元素.😺

• << 181 【Chemical treatment of waste of nuclear fuel】 《A thing included in the spent nuclear fuel》 Plutonium does atomic fission and produces energy like uranium,so we can make use of it for an atomic reactor as its fuel.Moreover,when a fast-breeder reactor 高速増殖炉 is put into practical use in the future,the plutonium will be indispensable fuel for the facility.😃 《Chemical extraction》 Therefore,we should take out of the plutonium rather than dispose of it as the spent nuclear fuel as it is.It's more profitable,and economical.💡 When taking out of the plutonium from the spent nuclear fuel,we do with a chemical way.In a word,we take out only a part of uranium pellet 小球 from the spent nuclear fuel.We melt the pellet with the nitric acid 硝酸,and extract only the plutonium.🐫 《Kind of scum 滓 from the extraction》 We do with the spent nuclear fuel after extraction of useful ingredient like the plutonium.We dispose of it as a disused article,but it's a difficult question,for…😥

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>> 178 【Kiribati】 《The place where the day breaks the earliest in the world… 【Kiribati】


《The place where the day breaks the earliest in the world.》


Therefore,Kiribati is forced to be sensitive to pollution of its area of the sea,and objects that other countries dispose of nuclear waste in the パルミラ atoll.The country shows firm attitude concerning an atomic nucleus.😣


By the way,there is indispensable facilities for we Japanese in Kiribati.They are stations which trace a weather satellite,ひまわり of the National Space Development Agency of Japan 宇宙開発事業団.🌌


Once accepting other as a visitor,the people in Kiribati have a habit of entertaining the other,even if they lose their stock of food.😲


【Tuvalu】


《The country has sold domain,and joined in the United Nations with its profit.》


It's Tuvalu which has joined in the UN with a profit of domain.It's suitable for the period of the information technology revolution.The domain is an address on the Internet.😃


Tuvalu which is made of 9 atolls 環礁 is the fourth smallest country in the world,considering its land area.🐬

• << 182 【Tuvalu】 《The country has sold a domain and joined in the UN with the profit.》 Tuvalu belonged to England from 1892 to 1976,but after separation from Kiribati,it has also been independent from England.💐 However,it has a unique landform because of an atoll like Kiribati,its territory isn't suitable for agriculture.Fishing industry is also hard,for constructing facility preserving and processing marine products is impossible.😫 They don't expect fishing industry can expand any more,so the business is just a self-support 自給,so they established a Tuvalu trust fund 信託基金.Developed nations and neighboring countries donated to the fund.😃 They tried to make use of interest rate 金利 with the Tuvalu trust fund and to make up with their finance,but they could win a chance to make money as if it had been an unforeseen luck.It's selling domain at the beginning of this expression of Tuvalu.💰

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>> 179 【Chemical treatment of waste of nuclear fuel】 After some years passe… 【Chemical treatment of waste of nuclear fuel】


《A thing included in the spent nuclear fuel》


Plutonium does atomic fission and produces energy like uranium,so we can make use of it for an atomic reactor as its fuel.Moreover,when a fast-breeder reactor 高速増殖炉 is put into practical use in the future,the plutonium will be indispensable fuel for the facility.😃


《Chemical extraction》


Therefore,we should take out of the plutonium rather than dispose of it as the spent nuclear fuel as it is.It's more profitable,and economical.💡


When taking out of the plutonium from the spent nuclear fuel,we do with a chemical way.In a word,we take out only a part of uranium pellet 小球 from the spent nuclear fuel.We melt the pellet with the nitric acid 硝酸,and extract only the plutonium.🐫


《Kind of scum 滓 from the extraction》


We do with the spent nuclear fuel after extraction of useful ingredient like the plutonium.We dispose of it as a disused article,but it's a difficult question,for…😥

• << 183 【Chemical treatment of waste of nuclear fuel】 《Kind of scum from the extraction》 Even if it's the scum,it's the aggregate of material of having strong radioactivity,so it continues to emit radiation.⚠ If the radiation leaks outside,serious accident will happen.We must dispose of it in a place where there seems to be no fear of leaking the radiation forever.Where is it?😨 【Treatment and doing away with the waste of nuclear fuel forever】 A variety of waste come out from the atomic reactor.Many of them have radioactivity.How should we dispose of them?😨 《Waste of the nuclear fuel》 Garbages are thrown away from ordinary households every day.When a factory operates,industrial waste is also dumped.😃 Facilities of neuclear electric power generation is also the same.Whe an atomic reactor operates,fission products 核分裂生成物 end up being produced.😥 The fission product is a thing like mass of the radioactivity.Even if it's not the atomic reactor itself…💀

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>> 180 【Kiribati】 《The place where the day breaks the earliest in the world… 【Tuvalu】


《The country has sold a domain and joined in the UN with the profit.》


Tuvalu belonged to England from 1892 to 1976,but after separation from Kiribati,it has also been independent from England.💐


However,it has a unique landform because of an atoll like Kiribati,its territory isn't suitable for agriculture.Fishing industry is also hard,for constructing facility preserving and processing marine products is impossible.😫


They don't expect fishing industry can expand any more,so the business is just a self-support 自給,so they established a Tuvalu trust fund 信託基金.Developed nations and neighboring countries donated to the fund.😃


They tried to make use of interest rate 金利 with the Tuvalu trust fund and to make up with their finance,but they could win a chance to make money as if it had been an unforeseen luck.It's selling domain at the beginning of this expression of Tuvalu.💰

• << 184 【Tuvalu】 《The country has sold a domain and joined in the UN with the profit.》 Tuvalu is the name of its country written in English.Its domain name in the Internet is「.tv」. Speaking of tv,it's a common key word for television in the world.📺 An American company which directed its attention to the domain code,「.tv」have bought a right of using the domain name,and sold it for other countries.😃 Tuvalu accepted the deal of receiving ＄50 million through a decade,and joined in the UN formally.The country could pay the expense for participating in the UN.🎊 It has planed to take advantage of the large amount of money which the country could get by selling the domain name for providing infrastructure.The country tries to make good use of the money.😃 【Nauru】 《A wealthy country which has made money with phosphorus ore リン鉱石》 Nauru is the richest country in the South Pacific Ocean.It possesses eminent mine of phosphorus ore in the world. 😲

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>> 181 【Chemical treatment of waste of nuclear fuel】 《A thing included in t… 【Chemical treatment of waste of nuclear fuel】


《Kind of scum from the extraction》


Even if it's the scum,it's the aggregate of material of having strong radioactivity,so it continues to emit radiation.⚠


If the radiation leaks outside,serious accident will happen.We must dispose of it in a place where there seems to be no fear of leaking the radiation forever.Where is it?😨


【Treatment and doing away with the waste of nuclear fuel forever】


A variety of waste come out from the atomic reactor.Many of them have radioactivity.How should we dispose of them?😨


《Waste of the nuclear fuel》


Garbages are thrown away from ordinary households every day.When a factory operates,industrial waste is also dumped.😃


Facilities of neuclear electric power generation is also the same.Whe an atomic reactor operates,fission products 核分裂生成物 end up being produced.😥


The fission product is a thing like mass of the radioactivity.Even if it's not the atomic reactor itself…💀

• << 185 【Treatment and doing away with the waste of nuclear fuel forever.】 《The waste of nuclear fuel》 As long as a facility concerning the atomic reactor operates,waste polluted with radiation has to be thrown away.The waste is a thing to which radioactive material was stuck.😥 As to the industrial waste which emits weak radiation,we envelop it with the cement or asphalt and put it into a container.We have to keep it strictly.😃 As for others which releases strong radiation like the scum of the waste of spent nuclear fuel,we melt it with glass and make it hard in order not to scatter.🐗 The scum changes into a cylindrical thing mixed with the glass.Its diameter is 43centimeters,length 1.3meter,and weight 500kilograms.When an atomic reactor of which output is a million kilowatt continues to operate for a year,30 cylindrical thing mixed with glass come out of the nuclear reactor.⚠ 《Temporary preservation》 As long as the atomic reactor operates,waste of nuclear fuel is increasing everyday…😒

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>> 182 【Tuvalu】 《The country has sold a domain and joined in the UN with th… 【Tuvalu】


《The country has sold a domain and joined in the UN with the profit.》


Tuvalu is the name of its country written in English.Its domain name in the Internet is「.tv」. Speaking of tv,it's a common key word for television in the world.📺


An American company which directed its attention to the domain code,「.tv」have bought a right of using the domain name,and sold it for other countries.😃


Tuvalu accepted the deal of receiving ＄50 million through a decade,and joined in the UN formally.The country could pay the expense for participating in the UN.🎊


It has planed to take advantage of the large amount of money which the country could get by selling the domain name for providing infrastructure.The country tries to make good use of the money.😃


【Nauru】


《A wealthy country which has made money with phosphorus ore リン鉱石》


Nauru is the richest country in the South Pacific Ocean.It possesses eminent mine of phosphorus ore in the world. 😲

• << 186 【Nauru】 《A wealthy country which has made money with phosphorus ore》 Nauru is different from other countries which has atoll in the South Pacific Ocean.It's made of only a single island.Its diameter is no more than 5kilometers,and its area is just 20square kilometers.🌴 　　　　　　　　　 While the country is small-scale,its GNP is ＄4640 a person.Lives of the people in Nauru seem to be rich.They grow vegetables and fruit trees and are engaged in fishing industry,but it's just that they provide for themselves.🍑 Nauru is an unique country of which national finance depends almost on export of phosphorus ore.Its population is 16thousand.About half of them are miners.They've come to Nauru so as to find work from Kiribati,Tuvalu and other islands in the Pacific Ocean.😃 Without working, profit from mines has been distributed among the people in Nauru,but the good fortune in a southern country is approaching an end.💸

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>> 183 【Chemical treatment of waste of nuclear fuel】 《Kind of scum from the… 【Treatment and doing away with the waste of nuclear fuel forever.】


《The waste of nuclear fuel》


As long as a facility concerning the atomic reactor operates,waste polluted with radiation has to be thrown away.The waste is a thing to which radioactive material was stuck.😥


As to the industrial waste which emits weak radiation,we envelop it with the cement or asphalt and put it into a container.We have to keep it strictly.😃


As for others which releases strong radiation like the scum of the waste of spent nuclear fuel,we melt it with glass and make it hard in order not to scatter.🐗


The scum changes into a cylindrical thing mixed with the glass.Its diameter is 43centimeters,length 1.3meter,and weight 500kilograms.When an atomic reactor of which output is a million kilowatt continues to operate for a year,30 cylindrical thing mixed with glass come out of the nuclear reactor.⚠


《Temporary preservation》


As long as the atomic reactor operates,waste of nuclear fuel is increasing everyday…😒

• << 187 【Treatment and doing away with the waste of the nuclear fuel forever】 《Temporary preservation》 As long as the area is limited,institutions of an atomic electric power generation can't accommodate waste of radioactivity completely.😥 If we leave the toxic waste alone for a long time,a problem of breaking its container and leaking the radiation will be caused.⚠ Both low and high level of the waste of nuclear fuel have been preserved in Aomori prefecture.☝ 《Eternal treatment》 The high level waste continues to give off high level radiation as its name indicates.Its container or facility for accommodation will become too old for use sooner or later.🆘 We must devise a way of treating the toxic waste forever before the facilities are broken.We call the problem an apartment house which doesn't have a restroom.💩 The restroom means a place where disposing of the high level waste of the nuclear fuel finally.It's said that Finland is only the country which has the restroom at present.💩

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>> 184 【Tuvalu】 《The country has sold a domain and joined in the UN with th… 【Nauru】


《A wealthy country which has made money with phosphorus ore》


Nauru is different from other countries which has atoll in the South Pacific Ocean.It's made of only a single island.Its diameter is no more than 5kilometers,and its area is just 20square kilometers.🌴
　　　　　　　　　
While the country is small-scale,its GNP is ＄4640 a person.Lives of the people in Nauru seem to be rich.They grow vegetables and fruit trees and are engaged in fishing industry,but it's just that they provide for themselves.🍑


Nauru is an unique country of which national finance depends almost on export of phosphorus ore.Its population is 16thousand.About half of them are miners.They've come to Nauru so as to find work from Kiribati,Tuvalu and other islands in the Pacific Ocean.😃


Without working, profit from mines has been distributed among the people in Nauru,but the good fortune in a southern country is approaching an end.💸

• << 188 【Nauru】 《A wealthy country which has made money with the phosphorus ore》 The phosphorus ore supporting Nauru's economy is on the verge of draining.Therefore its government has started to use its money for marine transportation,aviation 航空,investment for real estate 不動産 or securities as ways of managing its finance.💰 There is also one more unbelievable story.Nauru is aiming at being an organization like what is called Swiss bank in the South Pacific Ocean.😲 The country announces that even if they are clean money or dirty money for money laundering,it keeps money from all over the world anyway.😁 OECD decided to take countesmeasure 対抗策 against Nauru November in 2001 as if the measure were an evidence of Nauru's measure.😒 【The Marshall Islands】 《A prominent zone of atoll in the world》 The Republic of the Marshall Islands is made up of 29 atolls like クワジェリン,Bikini,and マジェロ and five islands.クワジェリン is the largest atoll in the workd.Its area of coral is no less than 1600 square kilometers.🌴

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>> 185 【Treatment and doing away with the waste of nuclear fuel forever.】 《… 【Treatment and doing away with the waste of the nuclear fuel forever】


《Temporary preservation》


As long as the area is limited,institutions of an atomic electric power generation can't accommodate waste of radioactivity completely.😥


If we leave the toxic waste alone for a long time,a problem of breaking its container and leaking the radiation will be caused.⚠


Both low and high level of the waste of nuclear fuel have been preserved in Aomori prefecture.☝

《Eternal treatment》


The high level waste continues to give off high level radiation as its name indicates.Its container or facility for accommodation will become too old for use sooner or later.🆘


We must devise a way of treating the toxic waste forever before the facilities are broken.We call the problem an apartment house which doesn't have a restroom.💩


The restroom means a place where disposing of the high level waste of the nuclear fuel finally.It's said that Finland is only the country which has the restroom at present.💩

• << 189 【Treatment and doing away with waste of the nuclear fuel eternally】 《Eternal treatment》 An ordinary treatment is digging the waste into the ground extremely deep.We've been waiting for a strict treatment lest radiation leak on the ground.😚 【Doing away with an atomic reactor】 Waste of radioactive material,especially the spent nuclear fuel is a problem with regard to the atomic power electric generation.😥 It seems to be a variety of ideas of burying into the ground,or when plates moving,putting the waste its border.Then the waste will be thrown away into the mantle.😃 There are some other ideas.The one is dumping into the space with a rocket,and the other is throwing away into the sun,but is the worst harmful waste the atomic reactor itself?😒 《Facilities become too old for use.》 We've concentrated the latest material and design,and built the facilities of atomic power electric generation,but it's just that they are structures.Their durability have limit…😠

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>> 186 【Nauru】 《A wealthy country which has made money with phosphorus ore》… 【Nauru】


《A wealthy country which has made money with the phosphorus ore》


The phosphorus ore supporting Nauru's economy is on the verge of draining.Therefore its government has started to use its money for marine transportation,aviation 航空,investment for real estate 不動産 or securities as ways of managing its finance.💰


There is also one more unbelievable story.Nauru is aiming at being an organization like what is called Swiss bank in the South Pacific Ocean.😲


The country announces that even if they are clean money or dirty money for money laundering,it keeps money from all over the world anyway.😁


OECD decided to take countesmeasure 対抗策 against Nauru November in 2001 as if the measure were an evidence of Nauru's measure.😒


【The Marshall Islands】


《A prominent zone of atoll in the world》


The Republic of the Marshall Islands is made up of 29 atolls like クワジェリン,Bikini,and マジェロ and five islands.クワジェリン is the largest atoll in the workd.Its area of coral is no less than 1600 square kilometers.🌴

• << 190 【The Marshall islands】 《One of eminent zone of atoll in the world》 The Republic of the Marshall Islands is deeply connecting with Japan,for we have had history of reigning over the area from 1914 to 1945,from the beginning of the World WarⅡ to its end.🌴 Therefore,there seem to be a lot of people who had received education before the war can speak the Japanese.Some Japanese words like amedama,yakyu,amimono have been incorporated into the language in the Marshall Islands.American culture was also mixed with their own so much that their society has become interesting one.😃 On the other hand,the U.S.A.used to repeat nuclear tests in both atolls of Bikini and Eniwetok when the country governed there.It's a negative inheritance.😒 The U.S.A.did the nuclear tests no less than 67times in the atolls from 1946 to 1958.At last the IAEA filed a report that leading lives in the Bikini atoll became safe in 1996,and a part of its residents have returned their hometown for the first time since 1946.😥

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>> 187 【Treatment and doing away with the waste of the nuclear fuel forever】 … 【Treatment and doing away with waste of the nuclear fuel eternally】


《Eternal treatment》

An ordinary treatment is digging the waste into the ground extremely deep.We've been waiting for a strict treatment lest radiation leak on the ground.😚


【Doing away with an atomic reactor】

Waste of radioactive material,especially the spent nuclear fuel is a problem with regard to the atomic power electric generation.😥


It seems to be a variety of ideas of burying into the ground,or when plates moving,putting the waste its border.Then the waste will be thrown away into the mantle.😃


There are some other ideas.The one is dumping into the space with a rocket,and the other is throwing away into the sun,but is the worst harmful waste the atomic reactor itself?😒


《Facilities become too old for use.》

We've concentrated the latest material and design,and built the facilities of atomic power electric generation,but it's just that they are structures.Their durability have limit…😠

• << 191 【Doing away with an atomic reactor】 《Facilities become too old for use》 110 atomic reactors have stopped operating from 1990 to 2006 all over the world.All the atomic reactors will be destroyed and renounced some day.☝ Then when demolishing facilities for the generation or management,it's no problem.🙆 《Decline and decrease of radiation》 The problem is a part of the atomic reactor.After being destroyed a hangar,what will happen?Radioactive material generated with the operation of the atomic reactor remains in the hangar.🙅 If a pressure container is destroyed,what will happen?The pressure container is by far dangerous than the hangar,for the pressure container has more radioactive material than the hangar.The pressure container is in the hangar.The more being inside,the more radioactive material.Therefore the pressure container is full of the radioactive material.💀 Amount of the radiation in the atomic reactor is subject to cobalt60 of which half-life is 5years.⚠

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>> 188 【Nauru】 《A wealthy country which has made money with the phosphorus … 【The Marshall islands】

《One of eminent zone of atoll in the world》


The Republic of the Marshall Islands is deeply connecting with Japan,for we have had history of reigning over the area from 1914 to 1945,from the beginning of the World WarⅡ to its end.🌴


Therefore,there seem to be a lot of people who had received education before the war can speak the Japanese.Some Japanese words like amedama,yakyu,amimono have been incorporated into the language in the Marshall Islands.American culture was also mixed with their own so much that their society has become interesting one.😃

On the other hand,the U.S.A.used to repeat nuclear tests in both atolls of Bikini and Eniwetok when the country governed there.It's a negative inheritance.😒


The U.S.A.did the nuclear tests no less than 67times in the atolls from 1946 to 1958.At last the IAEA filed a report that leading lives in the Bikini atoll became safe in 1996,and a part of its residents have returned their hometown for the first time since 1946.😥

• << 192 【The Marshall Islands】 《One of eminent zones of atoll in the world》 The Republic of the Marshall islands have managed 60% of its governmental finance from American financial aid,but tried to reform its economic structure like trying to enrich private sectors.😃 【Antarctic】 《Having Transcended developed countries' interests and oppositions》 　　　　　　　　　　 It's England which declared for the first time formally possession of the Antarctic in 1908.After that,both Argentina and Chile also announced.🆚 　　　　　　　　　　 The fueds 不和 between the three countries continued for a long time.Dispute over the Falkland Islands which they couldn't apply the Antarctic treat was an extension of the problem on possession of the South Pole.☝ 　　　　　　　　　　 The U.S.A.have had an opinion like the next.“As long as the people in a country who assert possession of the territory don't live there,it's not an effective assertion of possession.”so it had dispatched its wintering party to the Antarctic from 1904 to 1941.🇺�

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>> 189 【Treatment and doing away with waste of the nuclear fuel eternally】 … 【Doing away with an atomic reactor】

《Facilities become too old for use》

110 atomic reactors have stopped operating from 1990 to 2006 all over the world.All the atomic reactors will be destroyed and renounced some day.☝


Then when demolishing facilities for the generation or management,it's no problem.🙆


《Decline and decrease of radiation》

The problem is a part of the atomic reactor.After being destroyed a hangar,what will happen?Radioactive material generated with the operation of the atomic reactor remains in the hangar.🙅


If a pressure container is destroyed,what will happen?The pressure container is by far dangerous than the hangar,for the pressure container has more radioactive material than the hangar.The pressure container is in the hangar.The more being inside,the more radioactive material.Therefore the pressure container is full of the radioactive material.💀


Amount of the radiation in the atomic reactor is subject to cobalt60 of which half-life is 5years.⚠

• << 193 【Doing away with an atomic reactor】 《Renouncing a nuclear reactor》 After stopping its operation,and 40years pass,the amount of radiation in the atomic reactor will become a hundredth.😣 We'd thought workers weren't exposed to radiation very much after preserving the atomic reactor safely until the radiation became weak during a few decades in relation to a light-water reactor.😃 However nowadays,after doing away with the atomic reactor,it's apt to be dismantled immediately because of dangerous situation of preserving the facility safely for several decades and improvement of technical skill of dismantling.☝ 41 light-water reactors have been disassembled,21 of them are dismantled instantly.Getting rid of the radioactive material from a container or around the facility is important technical skills in this method,but making full use of all kinds of acid,oxidizers 酸化剤,and reducing agents 還元剤 have made it possible.😃

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>> 190 【The Marshall islands】 《One of eminent zone of atoll in the world》 … 【The Marshall Islands】


《One of eminent zones of atoll in the world》


The Republic of the Marshall islands have managed 60% of its governmental finance from American financial aid,but tried to reform its economic structure like trying to enrich private sectors.😃

【Antarctic】

《Having Transcended developed countries' interests and oppositions》
　　　　　　　　　　
It's England which declared for the first time formally possession of the Antarctic in 1908.After that,both Argentina and Chile also announced.🆚
　　　　　　　　　　
The fueds 不和 between the three countries continued for a long time.Dispute over the Falkland Islands which they couldn't apply the Antarctic treat was an extension of the problem on possession of the South Pole.☝
　　　　　　　　　　
The U.S.A.have had an opinion like the next.“As long as the people in a country who assert possession of the territory don't live there,it's not an effective assertion of possession.”so it had dispatched its wintering party to the Antarctic from 1904 to 1941.🇺�

• << 194 【The South Pole】 《Having transcended developed countries' interests and oppositions》 　　　　　　　　　 Other countries also started to construct Antarctic observation bases one after another after the World WarⅠ.In addition,the year of the earth observation was carried out in 1957,especially the survey in the Antarctic was taken very seriously.❄ No less than 12countries like Argentina,Austria,Belgium,Chile,France,New Zealand,Norway,South Africa,England,the U.S.A.,the Soviet Union,and Japan took part in the observation in the Antarctic.❄ 　　　　　　　　　 Japan joined in it as only no Caucasian 白人.We call the Japanese base Showa one.🇯� 　　　　　　　　 The more plenty of countries observed in the Antarctic,the more tangible international problem of fighting over right of possession were.🆚 　　　　　　　　　 America proposed that it conclude a treaty of the Antarctic in order to make use of the area peacefully with other 11countries,then the Soviet Union took the lead in proclaiming not to assert the right of possessing the area.⛄

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>> 191 【Doing away with an atomic reactor】 《Facilities become too old for us… 【Doing away with an atomic reactor】

《Renouncing a nuclear reactor》

After stopping its operation,and 40years pass,the amount of radiation in the atomic reactor will become a hundredth.😣

We'd thought workers weren't exposed to radiation very much after preserving the atomic reactor safely until the radiation became weak during a few decades in relation to a light-water reactor.😃

However nowadays,after doing away with the atomic reactor,it's apt to be dismantled immediately because of dangerous situation of preserving the facility safely for several decades and improvement of technical skill of dismantling.☝

41 light-water reactors have been disassembled,21 of them are dismantled instantly.Getting rid of the radioactive material from a container or around the facility is important technical skills in this method,but making full use of all kinds of acid,oxidizers 酸化剤,and reducing agents 還元剤 have made it possible.😃

• << 195 【How long does it take time when trying to do away with the atomic reactor?】 A accident of meltdown at the Three Mile island in the U.S.A.in 1979 was equivalent to level5,according to criterion of INES's estimation.The INES is an abbreviation of 国際原子力事象評価尺度.I don't know its spelling😩 It took six years to take out of the fuel from the atomic reactor in the Three Mile,but the nuclear fuel hasn't completely removed yet,moreover even after more than three decades passed,they have to watch the facility.It's said it has cost more than $0.9billion for it until now!💸 The nuclear power plant disaster at Chernobyl in the Soviet Union which was correspondent to level7 brought about in 1986.💀 A lot of sand and lead had been thrown into the atomic reactor,and the whole facility of the nuclear power plant was covered with concrete,it's what is called a sarcophagus 石棺 but it's said more than 95% of the nuclear fuel ended up remaining…and…

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>> 192 【The Marshall Islands】 《One of eminent zones of atoll in the world》 … 【The South Pole】
《Having transcended developed countries' interests and oppositions》
　　　　　　　　　
Other countries also started to construct Antarctic observation bases one after another after the World WarⅠ.In addition,the year of the earth observation was carried out in 1957,especially the survey in the Antarctic was taken very seriously.❄

No less than 12countries like Argentina,Austria,Belgium,Chile,France,New Zealand,Norway,South Africa,England,the U.S.A.,the Soviet Union,and Japan took part in the observation in the Antarctic.❄
　　　　　　　　　
Japan joined in it as only no Caucasian 白人.We call the Japanese base Showa one.🇯�
　　　　　　　　
The more plenty of countries observed in the Antarctic,the more tangible international problem of fighting over right of possession were.🆚
　　　　　　　　　
America proposed that it conclude a treaty of the Antarctic in order to make use of the area peacefully with other 11countries,then the Soviet Union took the lead in proclaiming not to assert the right of possessing the area.⛄

• << 196 【Antarctic】 《Having transcended developed countries' interests and oppositions》 In this way,the treaty of the South Pole has taken effect.No less than 47countries join in the treat as of 2000,though it's more than 10years ago💦 Antarctic seems to have become an utopia of international society where everyone can go and come without a visa.☺ 【The new continent resembles a museum as if varied races and various languages were!】 The America continent which Columbus had discovered is also an area there are abundant resources.The American are blessed with beautiful nature.🇺� My expression is a general survey 概観 of the new continent where there is the U.S.A.which a variety of races have gathered from all over the world and has become the super major,Canada which is blessed with resources,and other countries which lie north to Panama.😃 【The terrorism which broke out on the eleventh of September and the U.S.A.】 If expressing the U.S.A. with a single phrase,it's a country made up of immigrants,I'm sure.🇺�

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>> 193 【Doing away with an atomic reactor】 《Renouncing a nuclear reactor》 A… 【How long does it take time when trying to do away with the atomic reactor?】

A accident of meltdown at the Three Mile island in the U.S.A.in 1979 was equivalent to level5,according to criterion of INES's estimation.The INES is an abbreviation of 国際原子力事象評価尺度.I don't know its spelling😩

It took six years to take out of the fuel from the atomic reactor in the Three Mile,but the nuclear fuel hasn't completely removed yet,moreover even after more than three decades passed,they have to watch the facility.It's said it has cost more than $0.9billion for it until now!💸

The nuclear power plant disaster at Chernobyl in the Soviet Union which was correspondent to level7 brought about in 1986.💀


A lot of sand and lead had been thrown into the atomic reactor,and the whole facility of the nuclear power plant was covered with concrete,it's what is called a sarcophagus 石棺 but it's said more than 95% of the nuclear fuel ended up remaining…and…

• << 197 【How long does it take time when trying to do away with the atomic reactor?】 As for the nuclear power plant disaster in Chernobyl,the construction of covering the whole sarcophagus with a tremendous dome made of steel is under way because concrete of the sarcophagus becomes too old severely.😥 However,the construction doesn't make good progress,for the violent explosion and radioactive contamination of high density make circumstance for the work bad.⚠ Other disaster at the first atomic reactor in Fukushima prefecture has also become level7,therefore it seems that no one can expect exactly how long it takes time in relation to doing away with and moving away the nuclear reactor.😨　　　　　　　　 【The atomic reactor's kinds and problems.】 There are all sorts of the atomic reactors.They are many kinds.😃 For instance, Japanese atomic reactors are different from others in the North Korea which were developed in the beginning with regard to the kinds.☝

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>> 194 【The South Pole】 《Having transcended developed countries' interes… 【Antarctic】

《Having transcended developed countries' interests and oppositions》

In this way,the treaty of the South Pole has taken effect.No less than 47countries join in the treat as of 2000,though it's more than 10years ago💦

Antarctic seems to have become an utopia of international society where everyone can go and come without a visa.☺
【The new continent resembles a museum as if varied races and various languages were!】

The America continent which Columbus had discovered is also an area there are abundant resources.The American are blessed with beautiful nature.🇺�

My expression is a general survey 概観 of the new continent where there is the U.S.A.which a variety of races have gathered from all over the world and has become the super major,Canada which is blessed with resources,and other countries which lie north to Panama.😃

【The terrorism which broke out on the eleventh of September and the U.S.A.】

If expressing the U.S.A. with a single phrase,it's a country made up of immigrants,I'm sure.🇺�

• << 198 【The terrorism which brought about on the eleventh of September and the U.S.A.】 The continent which had been made up of immigrants from the Europe since Columbus discovered the continent changed into the thing like a huge salad bowl including all races such as African-American people,Caucasian 白人,and ancestry of Hispanic or Asian.😃 Then the terrorism which occurred on the eleventh of September in 2001 has become an opportunity which makes the American recall their patriotism,besides their patriotism moved in a revenge tragedy of an aerial bombardment.💣 On the other hand,a dangerous possibility of terrorism to the American mainland has increased so badly among the American that new international anxiety of war in the 21th century has been caused among the people in the U.S.A.🇺� Moreover,if the salad bowl of the races is in harmony,it'll be all right,but it seems the terrorism has shown us a crime of hatred to a race brought about easily.😨

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>> 195 【How long does it take time when trying to do away with the atomic rea… 【How long does it take time when trying to do away with the atomic reactor?】


As for the nuclear power plant disaster in Chernobyl,the construction of covering the whole sarcophagus with a tremendous dome made of steel is under way because concrete of the sarcophagus becomes too old severely.😥

However,the construction doesn't make good progress,for the violent explosion and radioactive contamination of high density make circumstance for the work bad.⚠

Other disaster at the first atomic reactor in Fukushima prefecture has also become level7,therefore it seems that no one can expect exactly how long it takes time in relation to doing away with and moving away the nuclear reactor.😨　　　　　　　　
【The atomic reactor's kinds and problems.】

There are all sorts of the atomic reactors.They are many kinds.😃

For instance, Japanese atomic reactors are different from others in the North Korea which were developed in the beginning with regard to the kinds.☝

• << 199 【The atomic reactor's kinds and problems】 Japan has wanted to operate a fast-breeder reactor in the future,and Japanese experiments for the the facility is under way.🇯� Instead of the uranium,they've tried to operate an atomic reactor of which fuel is thorium,and its experiments are also under way in India.😃 　　　　　　　　　 Moreover,instead of the present atomic reactor of the atomic fission,all the countries in the world have joined forces and studied in order to make the atomic reactor of the atomic fission operate.🌏 【The atomic reactor's kinds】 There are various atomic reactors.Roughly speaking,the atomic reactor has two kinds.Though the atomic reactor of the atomic fusion has never been put into practical use yet,we've tried to realize the atomic reactor of our hearts' desire.The atomic fission is used for the others.😺 Uranium is made use of in some atomic reactors as fuel,and thorium or plutonium are take advantage of in other ones as fuel.🐶

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>> 196 【Antarctic】 《Having transcended developed countries' interests a… 【The terrorism which brought about on the eleventh of September and the U.S.A.】


The continent which had been made up of immigrants from the Europe since Columbus discovered the continent changed into the thing like a huge salad bowl including all races such as African-American people,Caucasian 白人,and ancestry of Hispanic or Asian.😃


Then the terrorism which occurred on the eleventh of September in 2001 has become an opportunity which makes the American recall their patriotism,besides their patriotism moved in a revenge tragedy of an aerial bombardment.💣


On the other hand,a dangerous possibility of terrorism to the American mainland has increased so badly among the American that new international anxiety of war in the 21th century has been caused among the people in the U.S.A.🇺�

Moreover,if the salad bowl of the races is in harmony,it'll be all right,but it seems the terrorism has shown us a crime of hatred to a race brought about easily.😨

• << 200 【The terrorism which brought about on the eleventh of September and the U.S.A.】 We've had a glimpse of cause and process of theoretical ground which the U.S.A.have sickness when the terrorism of 9.11 broke out.😥 It was said that the Bush Administration which used to adopt a policy of make much of national interests would pursue policy was paid attention a decade ago.🇺� 【America】 《Change which only the super major in the world are forced to face》 『The terrorism repelled the Americans』 The terrorism on the eleventh of September in 2001 didn't destroy only the center building for trade which was New York's symbol, but also was a symbolic event which was compelled to change the people and nation of the U.S.A.🇺� Its territory which had had never experience of receiving attack was damaged seriously for the first time then.Moreover,such the plenty of people weren't killed in any accidents until then.💀

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