Nyorai kupfuurira kweiyi ndima - Mamwe manyuko akagadzirwa nomunhu ane mipiro miduku kuwanda kwacho. Miedzo yezvombo zvenyukireya yomumhepo yakabudisa inenge 111<unk>185 PBq. Tsaona yomuna 1979 pa Three Mile Island chirimwa chemagetsi enyukireya
pamusoro pokusunungurwa. Tsaona yeChernobyl yakabudisa anenge 35 PBq, uye tsaona yeFukushima Daiichi yakabudisa inofungidzirwa kuti 44<unk>84 PBq.