A collection of information on Fukushima Daiichi Reactor and the earthquake and tsumani of March 11, 2011.
An interesting summary by US BWR Plant Operators
(ppt 1.4Mb), posted March 16, 2011
Fukushima Daiichi Accident and Initial Safety Measures Worldwide - from the
The 2011 off the Pacific coast of Tohoku Pacific Earthquake and the seismic damage to the NPPs
(4th April, 2011) (pdf 3.8Mb) - a comprehensive 76 page presentation.
On the Implementation of Emergency Safety Measures at Other Power Plants drawn from the 2011 Accident at Fukushima Dai‐ichi and Dai‐ni Nuclear Power Stations
(Minister’s Instructions, Released on March 30th) (pdf 361kb)