Tag "sub drain"

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Radiation level in sub-drain of reactor1 and 2 picking up

  On 2/28/2013, Fukushima Diary reported “Radioactivity density of reactor1 sub-drain jumping up for 2 days, PCV temperature also increasing”. [URL] According to Tepco, the radiation level (Cs-134/137) of sub-drain

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Radioactivity density of reactor1 sub-drain jumping up for 2 days, PCV temperature also increasing

According to Tepco, the radioactivity density of reactor1 sub-drain jumped up from 2/23/2013. On 2/28, Cs-137 reading increased to be 6 times much as 2/23/2013. (Bq/cm3) 2/23 Cs-134 : 6.9E-02 Cs-137

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Radioactivity density of reactor2 sub-drain has been in the increasing trend since early November

According to the plant parameter of Tepco published on 12/25/2012, the radioactivity density of reactor2 sub-drain has been increasing since around 11/10/2012.   Source     Iori Mochizuki _____ Français

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Cs-137 in Sub-drain water marked the highest reading in these 2 months

According to Tepco’s report of “Nuclides Analysis Result of the Sub-drain Water in the Surroundings of the Central Radioactive Waste Treatment Facility”, 3.1×10^5 Bq/m3 of Cs-137 was measured from the

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Cesium-134 from sub-drain water of southeast of reactor4 turbine building first time since 10/21/2012

According to Tepco’s report “Nuclides Analysis Result of the Sub-drain Water in the Surroundings of the Central Radioactive Waste Treatment Facility” released on 12/10/2012, Cs-134/137 was measured from sub-drain water of

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[Contaminated underground water]Reactor4 had 6.4 times much H-3 as reactor2 in its sub-drain

On 11/27/2012, Tepco released the report of “Nuclides Analysis Results of the Sub-drain”. According to this report, 6.2E+6 Bq/m3 of H-3 (radioactive water) was measured from sub-drain of reactor4, which

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Radiation level in sub-drain of reactor2 increased 10 times after typhoon04

Following up this article..[Now] Typhoon 04 is hitting Fukushima After the typhoon, cesium level in sub-drain of reactor2 was increased 10 times higher than usual. Tepco comments rain washed radiation

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Tritium spreads underground of Fukushima plant

  1.6E+6 Bq/m3 of Tritium was measured from a deep well in the plant area of Fukushima (500m away from the reactor buildings), Tepco announced in their press conference of