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Tepco reported radiation level of Reactor 2 suddenly dropped just after Reactor 4 blasted during 311
Following up this article.. [Photo]Tepco admitted Reactor2, 3 directly released radioactive material to the air by 3.15.11/100Sv/h in PCV [URL]
On 12/17/2015, Tepco announced that they observed a sudden decrease in radiation level of Reactor 2 after 311 took place. The fact is mentioned in one of their reports titled “unidentified accident analysis”.
In this report, Tepco states the explosion at Reactor 4 occurred at 6:14 AM of 3/15/2011 (JST) and the sudden drop of the radiation level in Reactor 2 was observed from 6:20 AM to 6:25 AM of the same day.
They add, “There is a possibility that these two occasions might be related to each other, but the exact reason is not identified yet”.
During the issued period of only 5 minutes, the radiation level dropped from 62.7 Sv/h to 43.0 Sv/h in Reactor 2’s PCV.
http://www.tepco.co.jp/cc/press/betu15_j/images/151217j0129.pdf
Iori MochizukiThe post Tepco reported radiation level of Reactor 2 suddenly dropped just after Reactor 4 blasted during 311 appeared first on Fukushima Diary.
Source: http://fukushima-diary.com/2015/12/tepco-reported-radiation-level-of-reactor-2-suddenly-dropped-just-after-reactor-4-blasted-during-311/
