Around the manhole the northeast side in the torus room (on the catwalk) Video on April 18, 2012
5-1-1 Zone diagnostics
Lower part of northeast side in the torus room (inspection of the water surface) Video on April 18, 2012
Unit 1 status of leakage at Reactor Building
Image of contamination by Contamination by radioactive materials in the residual heat removal system piping arrangement room in the reactor building of Unit 1 (Controlled Area) (Appendix)
Contamination by radioactive materials in piping arrangement room in the reactor building(controlled area) (Appendix)
Contamination by radioactive materials in piping arrangement room in the reactor building(controlled area)
Result of the second investigation inside of Primary Containment Vessels, Unit 2 （Original data) Movie (2-1) (15; 52)
Result of the second investigation inside of Primary Containment Vessels, Unit 2 （Original data) Movie (1) (18; 28)