Pedzisa mutsara unotevera: Ongororo ya1979 yakaitwa nokukurumidza pashure peThree Mile Island Unit 2
(TMI-2) tsaona yemagetsi enyukireya iri pedyo nePennsylvania USA uko kutevedzana kwezviitiko kunotungamira mukunyungudika kwechikamu cheiyo TMI-2 reactor core.