Record radiation levels detected in well at Fukushima nuke plant via The Asahi Shimbun

A record 1.8 million becquerels of beta-ray sources per liter of water were detected at a monitoring well at the crippled Fukushima No. 1 nuclear power plant, operator Tokyo Electric Power Co. said Dec. 13.

http://lucian.uchicago.edu/blogs/atomicage/2013/12/14/record-radiation-levels-detected-in-well-at-fukushima-nuke-plant-via-the-asahi-shimbun/