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JAPAN:TEPCO admits strontium leaked into Pacific Ocean

Wednesday, December 7, 2011

Laaska news  Dec. 7, 2011

The operator of the Fukushima Daiichi nuclear power plant said on Tuesday that about 150 liters of water containing radioactive strontium has been discharged into the sea. The leak occurred even though the operator took preventive measures after similar incidents in April and May.

Tokyo Electric Power Company discovered on Sunday that massive amounts of radioactive water had leaked from desalination equipment. The company detected beta-ray emitting radioactive substances, including strontium, from a gutter near the building that houses the device. The gutter drains into the Pacific Ocean.

The utility estimates that 26 billion becquerels of strontium and other radioactive substances were leaked. It added that the impact would be negligible even if marine products from the area were eaten every day as the substance will be diluted in the sea water. It has apologized to local residents and people across the country.

After the leaks in April and May, the company closed the underground tunnels near the ocean and installed sensors in the purifiers. But no measures were taken at the facility where the latest leak occurred.

TEPCO plans to find the cause of the leak and take preventive steps as soon as possible, while receiving advice from the Nuclear and Industrial Safety Agency.
NHK.
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Laaska News.
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