Source : NucNet
https://www.nucnet.org/all-the-news/2013/12/12/increased-radiation-readings-linked-to-groundwater-control-says-tepco Increased Radiation Readings Linked To Groundwater Control, Says Tepco
Security & Safety - 12.12.2013_No318 / News in Brief
12 Dec (NucNet) : A gradual rise in radiation readings at a test well at the Fukushima-Daiichi nuclear power station appears to be the result of successful efforts to pump groundwater and divert it from flowing (...)