Pedzisa mutsara unotevera: NRA yakaumbwa kubva kuNuclear Safety Commission, iyo yakauya pasi pesimba reCabinet, uye Nuclear and Industrial Safety Agency, iyo yaiva pasi pe Ministry of Economy, Trade and Industry (METI). Pashure penjodzi yenyukireya yeFukushima zvichitevera
Musi waMarch 11, 2011, kudengenyeka kwenyika, matanho ehurumende okudzivirira akaonekwa seasina kukwana. Uyewo, NISA, iri pasi pemuraira weMETI, iyo yaivawo nebasa rokusimudzira kushandiswa kwesimba renyukireya, yakaonekwa seine kupesana kwechido. Somuuyo, sangano idzva rakagadzwa pasi peMinistry of Environment.