Radioactive iodine 3,355 times legal limit found in seawater - The Mainichi Daily News Radioactive iodine 3,355 times legal limit found in seawater - The Mainichi Daily News
Data source
Japan Disasters Digital Archive (RIJS, Harvard University)
This Archive (JDA) is an online portal to digital materials, designed and maintained by the Reischauer Institute of Japanese Studies at Harvard University. The materials recorded the cascading series ...
Last updated
July 10, 2026