<prompt> Pedzisa mutsara unotevera: Frank N. von Hippel akanyora muna March 2011, kuti pasinei nokuti 1979  <response>: Nokuda kwetsaona yeThree Mile Island muPennsylvania, NRC yave ichinyara zvikuru mukuva nechokwadi chokuti marekitori ezvokutengeserana eAmerica anoshanda akachengeteka: 