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Contaminated water crisis

Tepco to shut down extremely contaminated trench by freezing water / “New attempt without example”

Extremely high level of radioactive material is measured from retained water in the facility called “Trench”. (cf, 8,700,000,000 Bq/m3 Tritium detected from seaside trench water of reactor2 [URL]) The trench

Contaminated water crisis

Tepco to consider freezing ground for 1400m to stop ground water flowing into the plant

On 5/30/2013, the committee of experts suggested Tepco to stop ground water flowing into the plant by freezing the ground. This is the technology to install freezing ducts underground to

Contaminated water crisis

Skimmer surge tank level decreasing very rapidly at reactor 4

  Following up this article ..2 Sv/h from leaked water According to plant parameter data of Tepco, the water level of skimmer surge tank has been decreasing very rapidly since

Contaminated water crisis Spent Fuel Pools

Cracking reactor 4

Following up this article ..Cold weather destroys water cooling system Tepco admitted they can not stop water leakage from reactor4, SFP, and pool for the reactor facility which are all

Contaminated water crisis

2 Sv/h from leaked water

Following up this article ..Water leaks at 3 more locations Contaminated water keeps leaking in Fukushima. On 2/3/2012, Tepco found water leaking from the tank of contaminated water. Though it