Development of a technology to investigate inside the Reactor Primary Containment Vessel (PCV); Site test "Investigation B1" on grating around the pedestal inside Unit 1 PCV [Prompt report for April 15, 2015]
5-1-2 Fuel condition diagnostics
Development of a technology to investigate inside the Reactor Primary Containment Vessel (PCV); Site test "Investigation B1" on grating around the pedestal inside Unit 1 PCV
Cosmic-ray Muon Technology to be Used To Image Debris Inside Fukushima Daiichi Reactors; Can image debris as small as 30-cm size
Reactor imaging technology for fuel debris detection by cosmic ray muon; Measurement status report in Unit-1
Recent topics; Cosmic "Muon" rays to look inside Fukushima reactors as TEPCO begins testing
Investigation into the transparency of the spent fuel pool of Unit 4
Investigation of the inside of Unit 3 spent fuel pool using an underwater camera at Fukushima Daiichi Nuclear Power Station (3) (2; 00) Video recorded by Tokyo Electric Power Company
Investigation of the inside of Unit 3 spent fuel pool using an underwater camera at Fukushima Daiichi Nuclear Power Station (2) (4; 00) Video recorded by Tokyo Electric Power Company
Investigation of the inside of Unit 3 spent fuel pool using an underwater camera at Fukushima Daiichi Nuclear Power Station (1) (4; 00) Video recorded by Tokyo Electric Power Company