A source from Japan with a background in nuclear engineering writes:
The Blogger (http://profile.ameba.jp/kikilala-400/) measured the black substance collected in Minami-Soma city with a NaI detector.
As the picture [Right] the substance has 5,950,471 Bq/kg (Cs-134 + Cs-137) cesium.
It must be the highest value among any other measurement carried out in Minami-soma area.
It should be noted that the blogger has not any relationship with the city council member Mr. Ooyama, and that the black substance is completely different from Mr. Ooyama’s samples.
* Related article:
In last May and April, black substance was blown off by a seasonal wind, but at the city hall nobody did not do nothing, neither distributing masks to children nor decontaminating around schools.
Published: June 15th, 2012 at 11:45 am ET