引用:
provista寫到:
http://edition.cnn.com/2011/WORL ... eactors/index.html# Radiation levels in Tokyo -- which is 223 kilometers (138 miles) southwest of the plant -- were twice the usual level on Tuesday. But the reading -- 0.809 microsieverts per hour -- was too negligible to pose a health threat, the Tokyo Metropolitan Government said -----------"0.809 microsieverts per hour " -----在東京是測到微量,且當地單位的使用確是microsieverts,而不是Millisievert....
東京應該是比較低...用micro不奇怪。
找到abc news
http://abcnews.go.com/Internatio ... l/story?id=13136890
引用:
The International Atomic Energy Agency said radiation dose rates of up to 400 millisievert per hour had been reported at the Fukushima power plant site immediately following an explosion and fire at the plant today. That's four times higher than the acceptable level of radiation for humans.
福島核電廠釋放的是400 millisievert (mSv) per hour