Joe Wein's Blog | Japanese nuclear crisis “only just starting”
reactor cores
Why Fukushima Daiichi won't be another Chernobyl - physics-math - New Scientist
Report of Japanese Government to the IAEA Ministerial Conference on Nuclear Safety; The accident at TEPCO's Fukushima Nuclear Power Stations; Attachment IV-2 Abstracts of the cross check analysis on the evaluation of the cores of Unit 1, 2 and 3 of Fukkus
Report of Japanese Government to the IAEA Ministerial Conference on Nuclear Safety; The accident at TEPCO's Fukushima Nuclear Power Stations; Attachment IV-1 Reactor core conditions of Units 1 to 3 of Fukushima DaiichiNuclear Power Station
Lessons Learned from the Fukushima Daiichi Accident and Responses in New Regulatory Requirements (Toyoshi Fuketa, Nuclear Regulation Authority)
Investigations concerning the estimation of core and in-containment conditions