11/07/13 17:00:26.96 vovN/i8d0
>>606
IAEA調査団の暫定的要旨によれば、地震と津波が原因だと書いてある。
URLﾘﾝｸ(www.nisa.meti.go.jp)
The station blackout at TEPCO`s Fukushima Dai-ichi and impact of the tsunami
rendered the loss of all instrumentation and control systems at reactors 1-4, with
emergency diesel 6B providing emergency power to be shared between Units 5 and 6.
The tsunami and associated large debris caused widespread destruction of many
buildings, doors, roads, tanks and other site infrastructure at TEPCO`s Fukushima
Dai-ichi, including loss of heat sinks. The operators were faced with a catastrophic,
unprecedented emergency scenario with no power, reactor control or instrumentation,
and in addition to this, severely affected communications systems both within and
external to the site. They had to work in darkness with almost no instrumentation and
control systems to secure the safety of six reactors, six associated fuel pools, a
common fuel pool, and dry cask storage facilities.