Monitoring data at Ibaraki prefecture [19; 00 May 3, 2011]
4-3-2-4 Radiation survey of environment
Reading of environmental radioactivity level by prefecture [19; 00 May 3, 2011]
Reading of the radiation rate with the cooperation of universities [May 3, 2011]
Result of the sampling regarding the water leakage at transfer piping between water desalinations (reverse osmosis membrane) and concentrated water storage tank in Fukushima Daiichi Nuclear Power Station (Appendix)
Nuclide analysis results of ocean soil (Attachment)
The results of nuclide analyses of radioactive materials in the ocean soil off the coast of Fukushima Daiichi Nuclear Power Station (continued report 11)
Radioactivity density of seawater (Attachment)
Results of nuclide analysis of seawater (Attachment)