<prompt> Qedela umusho olandelayo: I-MCC iphinde yaphetha ngokuthi ama-reactor ezentengiselwano ohlobo olusetshenziswa manje e-United States anerekhodi elihle lokuphepha, ngisho noma kucatshangelwa  <response>: Ingozi eThree Mile Island TMI, nokuthi abukho ubufakazi obunokwethenjelwa bokuthi kube khona ukulimala empilweni ngalezi zimoto. I-MCC yabuye yaphetha ngokuthi izingozi zokuthutha uphethiloli osetshenzisiwe ziye zadluliswa kakhulu, nokuthi iziphakamiso zakamuva mayelana nokugcinwa kukaphethiloli osetshenzisiwe zizonciphisa ubunzima bezobuchwepheshe bokwakha indawo yokugcina isikhathi eside. 