Radioactivity density of seawater (Appendix)
4-3-2-4 Radiation survey of environment
Radioactivity density of seawater (Attachment)
Results of nuclide analysis of seawater (Attachment)
Detection of radioactive materials from seawater near Fukushima Daiichi Nuclear Power Station (112th release)
Detection of radioactive materials in the soil in Fukushima Daiichi Nuclear Power Station (23rd release)
Reading of the radiation rate with the cooperation of universities [July 6, 2011]
Monitoring data at three sites in Ibaraki prefecture [14; 00 July 7, 2011]
Reading of environmental radioactivity level by prefecture [14; 00 July 7, 2011]