Fukushima Daiichi Nuclear Power Station Unit 4 south side foundation improvement work (After completion) Photo taken on September 3, 2012
3-2 Accident management implementation
Fukushima Daiichi Nuclear Power Station Unit 4 south side foundation improvement work; foundation improvement equipment Photo taken on June 7, 2012
Fukushima Daiichi Nuclear Power Station Unit 4 PCV lid (After being cut off) Photo taken on September 5, 2012
Fukushima Daiichi Nuclear Power Station Unit 4 PCV lid being cut off Photo taken on August 27, 2012
Fukushima Daiichi Nuclear Power Station Unit 4 PCV lid Photo taken on August 15, 2012
Fukushima Daiichi Nuclear Power Station Unit 4 Reactor Building Photo taken on August 15, 2012
Fukushima Daiichi Nuclear Power Station Unit 4 Reactor Building Photo taken on June 18, 2012
Debris removal from the upper part of Unit 4 Reactor Building (During removal) Photo taken on January 5, 2012