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Coolant system of SFP in reactor2 is stopped

Since 14:01 of 6/27/2012, the coolant system of SFP2 has been stopped. They confirmed the cooling pump of systemA automatically stopped by the web camera of the seismic isolation building

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US army was planning to drop coolant onto Fukushima plants by airplane

The former NHK news caster Hori Jun [LINK] moved to US and started his news site called 8bit news [LINK] . He had an interview with Mr. Matsuda, the policy

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Fukushima worker “The warranty period of the parts for coolant system is 1 year.”

Following up this article..Burnt motor of coolant system for reactor4 The actual Fukushima worker Happy11311 warned about the reliability of the coolant system of Fukushima on Twitter.     続き3:一昨日はポンプモーターの接続端子がショートしたけど、システム系の故障やモニタリングの故障等々結構あるんだ。粉塵とか線量の影響もあるかもしれないけど、そもそも突貫工事で全国から使えるもの調達できるものをかき集めて造った物が多いんだ。

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Tepco restarted coolant system of reactor 4

Following up this article..Reactor4 takes 3 more days to fix-Backup was stopped too Tepco restarted coolant system of SFP4 at 18:16  6/6/2012, announced in their daily press conference of 6/6/2012.

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Reactor4 takes 3 more days to fix-Backup was stopped too

Following up this article..Burnt motor of coolant system for reactor4 Tepco found a problem of insulation with the back up pump, they stopped it in the morning of 6/5/2012 as

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Coolant system stopped at reactor 4 again, back-up turned on

      Tepco reported an alarm sounded for secondary cooling water pump at 20:00 6/4/2012, the pump automatically stopped. They found burn marks on the terminal of the pump’s

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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

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Probably coolant system of SFP recovered

Coolant system of SFP at reactor4 was restarted at 16:04  4/13/2012, Tepco announced in their press conference of the same day. 4号機プールの冷却装置は16:04に再起動したと東電が発表しました。 However, for the potential increase of the temperature,

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SFP4 over 55℃. Coolant system is still stopped.

Though Tepco stopped the water leakage, coolant system is still not back on. At the moment, they can’t estimate when they can recover it. Also, they estimated the temperature increases

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Archive of Fukushima live camera was removed before coolant system stopped

Following up this article..[Emergency] Coolant system of reactor 4 stopped At this moment, still coolant system of SFP4 is stopped. 現在のところ、4号機プールの冷却装置は止まったままです。 It is not known if there is a back-up