Tritium levels at Fukushima No. 1 top Pacific Ocean dumping limit, Tepco reports
JIJI
May 28, 2014
Water sampled from a well at the crippled Fukushima No. 1 nuclear plant has been found to contain levels of radioactive tritium that exceeds the limit for dumping it into the Pacific, operator Tokyo Electric Power Co. said.
The discovery was the first report of over the limit tritium in groundwater at the wells since Tepco began discharging water into the ocean last week.
In samples taken from one of the 12 wells on Monday, 1,700 becquerels per liter of tritium was detected, exceeding the maximum limit of 1,500 becquerels, the utility said on Tuesday.
Tritium levels in samples taken last month also topped the limit...
