<prompt> Pedzisa mutsara unotevera: Muna 1977 GSIEN yakanga iri yokutanga kupa tsanangudzo yezvikonzero nemigumisiro ye  <response>: Three Mile Island tsaona, nepo zviremera zvakaedza kurerutsa tsaona yacho, zvisinei GSIEN yakabuda pachena panguva yenjodzi yeChernobyl muna 1986 apo vezvenhau neruzhinji vakawana kuti ruzivo rwavo rwekuzvimiririra rwakabatsira kubhadhara zvikanganiso mune ruzivo rwepamutemo. Vakazozivikanwa zvikuru pashure pokunge vakawanda vemitezo yavo vapinda muzvirongwa zvakasiyana-siyana zvokune dzimwe nyika. 