<prompt> Pedzisa mutsara unotevera: Musi waMarch 20, 1978, kukundikana kwemagetsi kwegadziriro yekushandisa isiri yenyukireya yemagetsi kwakakonzera kuti mugadziri wemhepo aome ref NRC LER 31278-001. Ikoku kwakaparira kuvharwa kwomuchina kwomuiti. Mugwaro ra2005, United States Nuclear Regulatory Commission yakaratidza kuti chaiva chiitiko chechitatu chakakomba zvikuru chine chokuita nokuchengeteka muUnited States kusvikira zvino shure kwechiitiko cheNuclear Safety Commission.  <response>: Tsaona yeThree Mile Island nomoto weBrowns Ferry cable tray. Vashandi veU.S. Nuclear Regulatory Commission NRC vakagumisa kuti zvikanganiso zvikuru zvokugadzira izvo zvaizivikanwa nevashandisi vezvivako uye NRC pachayo zvaiva pamwoyo pechinetso chacho uye zvaifanira kunge zvakagadziriswa makore akanga apfuura. Mukupfupisa, mashoko akanga aripo uye aizivikanwa ayo aigona kunge akadzivisa izvi zvinotonhora zvikuru; asi mukushayikwa kwekugadziriswa kwakakwana kwemiti, chiitiko ichi chinofanira kunge chakatarisirwa,vashandi vakanyora. 