1st Floor of Reactor Building, Unit 1, Fukushima Daiichi Nuclear Power Station cutoff operation for a spray system pipe of RPV (During the operation (bottom part of the pipe) ) [pictured on October 9, 2011]
3-2-1 Safety function maintenance
1st Floor of Reactor Building, Unit 1, Fukushima Daiichi Nuclear Power Station cutoff operation for a spray system pipe of RPV (Lower part of the cutoff pipe) [pictured on October 10, 2011]
1st Floor of Reactor Building, Unit 1, Fukushima Daiichi Nuclear Power Station cutoff operation for a spray system pipe of RPV (Lower part of the cutoff pipe) [pictured on October 9, 2011]
Receipt of the directive document "Establishment of an implementation plan on reliability improvement measures at Fukushima Daiichi Nuclear Power Station" from the Nuclear and Industrial Safety Agency, Ministry of Economy, Trade and Industry,
Regarding the Evaluation of the Report on installing alternative cooling and clean-up systems (Circulation Cooling System) for Spent Fuel Pools of Units 1 and 4 at Fukushima Daiichi Nuclear Power Station, Tokyo Electric Power Co., Inc.
Adjusting the flow rate of the temporary header [photo taken on November 5, 2012]
The Reactor Pressure Vessel Temperature and the amount of water injection to Reactor at Fukushima Daiichi Nuclear Power Station Unit 1 - 3 (Reference)
The Reactor Pressure Vessel Temperature and the amount of water injection to Reactor at Fukushima Daiichi Nuclear Power Station Unit 1 - 3 (Reference)
The Reactor Pressure Vessel Temperature and the amount of water injection to Reactor at Fukushima Daiichi Nuclear Power Station Unit 1 - 3 (Reference)