<prompt> Bhala okuqhubekayo kwalesi sigaba - Ngo-28 Okthoba 2011, i-Japanese Atomic Energy Commission yethule uhlelo lwezikhathi embikweni osalungiswa, onesihloko esithi indlela yokuqeda ama-reactor aseFukushima. Phakathi neminyaka eyishumi, kufanele kuqalwe ngokuqoqwa kukaphethiloli oncibilikisiwe ngaphakathi kwama-reactor. Okokuqala, kufanele kulungiswe izitsha zokuvimbela zama-reactor 1, 2 no-3, bese konke kufanele kugcwaliswe ngamanzi ukuze kuvinjelwe ukukhishwa kwemisebe. Ukususwa emsebenzini kwakuyothatha iminyaka engaphezu kwengu-30 ngoba imikhumbi yengcindezi yemikhumbi yamandla kagesi nayo yonakele. Ngemva kwengozi yaseThree Mile Island  <response>: ngo - 1979, amaphesenti angaba ngu - 70 ezinduku zikaphethiloli ayeseyoncibilika. Lapho, ukuqoqwa kukaphethiloli kwaqalwa ngo-1985, kwaqedwa ngo-1990. Umsebenzi waseFukushima kwakulindeleke ukuba uthathe isikhathi eside kakhulu ngenxa yomonakalo omkhulu kakhulu kanye neqiniso lokuthi ama-reactor angu-4 kwakuzodingeka acishwe ngesikhathi esifanayo. 