Prof. Aoyama anobva kuFukushima University Institute of Environmental Radioactivity akataura kuti 800 tera Bq (800,000,000,000,000 Bq) yeCesium-137 iri kuzosvika kuWest Coast yeNorth America na2016. Mari yacho inosvika yemamwe maNuclide akadai seCs-134 nemamwe maNuclides hazvisi pamutemo Announ ...
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