注目の話題: 彼氏にカマかけたらクロ　別れるべきか; ☆ダブル不倫15☆; 妻の過去について

A diary of a heretic in English

No.32　11/03/20 08:43
蚤野心蔵 ( 50代 ♂ Oe38xe ) あ+あ-

【What kind of units are mSv and micro Sv and how much are they danger?】

As for 400mSv／h,we need to pay attention that it was measured near an atomic reactor.By the way, I'm going to express difference between mSv and micro Sv from now on.😃

When heard 8217 micro Sv and 1941 micro Sv in the news,we are forced to feel what a great mumbers they are, but the word of　｢micro｣ means one-thousandth of the unit of milli.1 micro Sv means　one millionth of 1Sv.😃

2.000.000 micro Sv is the lethal amount of radiation which causes death,2000 micro Sv is one-thousandth of the lethal amount of radiation which causes death.💀

1Sv＝1.000 mSv＝1.000.000 micro Sv.

A great amount of radiation is harmful for the human bodies, but a small amount is no problem.Considering an emergency, we need to take steps, but we need to pay attention so as not to take actions and fall into panic. I extracted these remarks from internet.😃