Results of Calculations by the System for Prediction of Environmental Emergency Dose Information (SPEEDI)
6-1-1 Radioactivity releases to environment
Impact of the Tohoku-Chihou Taiheiyo-Oki Earthquake on the Nuclear Reactor Facilities at Fukushima Daiichi Nuclear Power Station (Attachment)
The evaluation of the accident of the Fukushima Daiichi Nuclear Power Plants by applying the concentrations of T and of several ions in spring water (and precipitation)
National Inst. for Environmental Studies(NIES) modelling of Cs transport on terrestrial area around Fukushima
Mathmatical modeling of radiocesium transport through the subsurface environment, rivers, reservoirs, and watersheds for justification of past-accident countermeasures; experience of post Chernobyl studies and testing of the applicability to Fukushima con
Dispersion and surface deposition of Cs-137 over Eastern Japan (2-D animation) [Mar. 27, 2013]
Sea surface concentration of Cs-137 - simulation from 12 March to 28 April, 2011 (2-D animation) [Mar. 6, 2012]
Sea surface concentration of I-131 - simulation from 12 March to 30 April, 2011 (2-D animation) [Nov. 1, 2011]