Periodic Surveys on Nuclear Powered Warships

You can check the results of radioactivity surveys conducted quarterly (four times a year) at the Yokosuka, Sasebo, and Kin-Nakagusuku Ports.

See the outline of the survey

to
Total of 648 results
Target analysis values
Port Survey year Quarter Survey target Survey results
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 3rd quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 3rd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 2nd quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 2nd quarter Cumulative dose See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 2nd quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 1st quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 1st quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2014 1st quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 1st quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 1st quarter Cumulative dose See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2014 1st quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 1st quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 1st quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2014 1st quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 4th quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 4th quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 4th quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 4th quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 4th quarter Cumulative dose See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 4th quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 4th quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 4th quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 4th quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 3rd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 3rd quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 3rd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 3rd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 3rd quarter Cumulative dose See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 3rd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 3rd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 3rd quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 3rd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 2nd quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 2nd quarter Cumulative dose See the survey results *Japanese Only
Sasebo Port (Nagasaki Prefecture) FY2013 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 2nd quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 2nd quarter Cumulative dose See the survey results *Japanese Only
Kin-Nakagusuku Port (Okinawa Prefecture) FY2013 2nd quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 1st quarter Sea water, sea sediment, marine organisms See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 1st quarter Cumulative dose See the survey results *Japanese Only
Yokosuka Port (Kanagawa Prefecture) FY2013 1st quarter Radioactive iodine in the atmosphere See the survey results *Japanese Only