 Pedzisa mutsara unotevera: Tsaona dzakakomba zvikurusa kusvikira zvino dzave dziri 1979Tsaona yeThree Mile Island, njodzi yeChernobyl muna 1986, uye njodzi yenyukireya yeFukushima Daiichi muna 2011, inoenderana nekutanga kwekushanda kwevagadziri vechipiri. 