 Nyorai kupfuurira kweiyi ndima - Mamwe manyuko akagadzirwa nomunhu ane mipiro miduku kuwanda kwacho. Miedzo yezvombo zvenyukireya yomumhepo yakabudisa inenge 111185 PBq. Tsaona yomuna 1979 pa Three Mile Island chirimwa chemagetsi enyukireyapamusoro pokusunungurwa. Tsaona yeChernobyl yakabudisa anenge 35 PBq, uye tsaona yeFukushima Daiichi yakabudisa inofungidzirwa kuti 4484 PBq. 