注目の話題: 出来が悪すぎる娘の障害発覚; 普通の人は日中横になりませんか？; 男性として生まれれば、

Let's enjoy English!Ⅱ

No.165　13/11/05 13:46
燻し銀三 ( 50代 ♂ Oe38xe ) あ+あ-

《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.☝