Radioactivity density of seawater (Appendix)
4-3-2-4 Radiation survey of environment
Radioactivity density of seawater (Attachment)
Nuclide analysis results of seawater (Attachment)
Detection of radioactive materials from seawater near Fukushima Daiichi Nuclear Power Station (264th release)
Radioactivity density of seawater (Appendix)
Field survey to verify measures to reduce air dose rates at schoolyards or playgrounds of schools, etc
Results of dust sampling and soil survey at schools, etc. and guidelines for future additional surveys [May 12, 2011]
Results of Monitoring by Simple Integrated Dosimeters (Summary) [May 12, 2011]