<prompt> Qedela umusho olandelayo: Ngo-2007, kwakunama-104 69 ama-reactor amanzi acindezelwe, ama-reactor amanzi abilayo angama-35 amayunithi okukhiqiza amandla enuzi okuhweba anelayisense yokusebenza e-United States, akhiqiza cishe u-20 wezidingo zamandla kagesi wezwe. Ngokuqondile, iUnited States ingumhlinzeki omkhulu kunabo bonke emhlabeni wamandla enuzi okuhweba. Kodwa-ke, ukuthuthukiswa kwamandla enuzi e-United States kuye kwavinjelwa kusukela ngo-  <response>: Ingozi yenuzi eThree Mile Island ngo-1979. Ukuthuthukiswa kwamandla enuzi esikhathini esizayo e-U.S. kwakufanele kuvunyelwe yi-Energy Policy Act ka-2005 futhi kuhlanganiswe yi-Nuclear Power 2010 Program, kodwa izicelo eziningi zamalayisense ezifakwe kwi-Nuclear Regulatory Commission ezihlongozwayo zama-reactor amasha ziye zamiswa noma zakhanselwa. 