3070 Bq/m2 of strontium 90 was measured in Fukushima

 

3070 Bq/m2 of strontium 90 was measured in Okuma machi from the monitoring test of Fukushima prefecture.
They monitored the soil contamination of strontium from July to October. They measured strontium 90 in Nakadori, where Fukushima prefectural government is located, 62km away from Fukushima plants. It is proved that strontium 90 flew out of the 20km area too. The highest reading was 3070 Bq/m2 in Okuma machi, where is 3km away from Fukushima plants.
Okuma machi local government assumes plutonium reached their own town too.

 

福島県が６日発表した土壌の放射線モニタリング調査（昨年７～１０月）結果で、浜通りと中通りでストロンチウム９０の沈着量の増加が確認され、福島第１原発事故により、半径２０キロの警戒区域を越えて広範囲に飛び散ったことが分かった。最高値は、原発から約３キロの大熊町夫沢で検出した１平方メートル当たり３０７０ベクレルだった。沈着量の分析から大熊町ではプルトニウムも事故の影響で増えたと結論づけた。

Source

 

 

Iori Mochizuki