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Cover-ups Plant hazard

Tepco started manipulating dosage of nuclear workers

On 4/26/2012, Tepco announced their new treatment about the seismic isolated building.   <Quote> Press Releases Press Release (Apr 26,2012) Report submitted to NISA requesting a switchover to “Uncontrolled” status

Plant hazard Spent Fuel Pools

In case coolant system stopped in any SFP, Tepco can’t measure temperture

Related to this article..[Emergency] Coolant system of reactor 4 stopped In the daily press conference of 4/27/2012, Tepco stated they lose the manner to measure the temperature of each SFP

Plant hazard

One of the last two heating gauges was broken in reactor 2

  There were only two heating gauges in the bottom of container vessel of reactor 2, but Tepco decided to abandon one of them. Now only one remains working. 2号機格納容器の底部温度を計る温度計は2つしか残っていませんでしたが、東電はそのうち1つをさらに監視対象から外すことを決めました。現在、残っている温度計は1つのみです。

Cover-ups Plant hazard

Actual Fukushima worker “Happy11311” will leave Fukushima

One of the most important sources “Happy11311” , an actual Fukushima worker tweeted that he is going to leave Fukushima.   ただいまっ(^O^)今日で3日間連続の送別会。今日の送別会の主役はオイラでし。でわでわ行ってくるでし。 — ハッピー (@Happy11311) March 29, 2012   <Translate>

Core removing struggle Cover-ups Plant hazard

Fukushima worker assumes melted fuel has gone into suppression chamber

Following up this article..Water level was only 60cm from the bottom in reactor2 The water level turned out to be only 60cm. Where is the fuel ? Is it in

Plant hazard

Reactor crane was removed from reactor 4

  3/5/2012, Tepco removed the reactor crane of 110 tones to pick up nuclear fuel etc.. They will scrap the crane, shield highly contaminated parts. Tepco is planning to remove

Cover-ups Plant hazard

Fukushima worker suspects the heating gauge is not broken

Actual Fukushima worker, Happy20790 suspects the heating gauge is not broken. Having reactor2 heated over 80℃, he tweeted like this below.   ハッピー @Happy20790 続き1:例え温度計が壊れてたとしても温度計は修理出来ないし残り二つの温度計も壊れてしまったらどうするんだろ?オイラは壊れてないと思うんだけど。デブリ状況も温度計との位置関係も水の流れもわからないけど現象として一カ所だけ上がるのは不思議じゃないと思うんだ。Source <Translate> Even if it’s true

Plant hazard

Reactor 2 may be over 90℃

Reactor may be 90℃, not 70℃. Cold shut down is based on the assumption that the heat gauge has 20℃ of error. The definition of “cold” shut down is when

Plant hazard

Tepco is going to inject boric acid

Following up this article ..Attention : Reactor 2 is still being heated On the press conference of 2/6/2012 PM, Tepco announced they are going to add 960 Kg of boric

Cover-ups Plant hazard Spent Fuel Pools

“There is no space to move spent fuel from reactor4, and it’s better than other ones.”

  Actual Fukushima worker Happy20790 tweeted about the situation of reactor4. He states they are planning to move the spent fuel to another pool, but the pool is already full