Tag "intake"

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Contaminated water crisis

Tritium density became the second highest in seawater of reactor1~4 water intake north side / 2,200,000 Bq/m3

According to Tepco,Tritium density in seawater became the second highest since the beginning of this year. Seawater contamination is going worse increasingly. The location is in the north side of

Contaminated water crisis

[Mystery] Impurities come into EVERY sample ONLY from reactor2 water intake

Following up this article..[Groundwater] Tepco “Cs-134/137 density decreased after filtration” [URL] Having measured highly concentrated Cesium-134/137 from groundwater, Tepco concluded it’s due to the impurities concluded in the water on

Sea contamination

Tritium leakage is increasing

According to Tepco’s announcement, tritium amount in intake is increasing. Tepco monthly publish the data of radiation leakage to the sea water inside of intake. Though other nuclides, such as


Sea contamination level increased on 1/30/2012

  Tepco announced the samples taken at intake of reactor 2 and 3 contained more radiation then the ones of 1/29/2012. 1/30/2012 At intake of reactor 2 Cesium 134 :


1200 Bq/Kg of Strontium 90 ,7000 times more than before 311

  Tepco announced they measured 1200 Bq/ Kg of Strontium 90 from the sea ground soil at the south side of the intake of reactor 1~4 on 1/12/2012. They also