Tuhia he tomokanga mō tēnei wāhanga - I te 2011 te ru me te hua 15+ mita tsunami i runga i te takutai rawhiti o Japan
I te marama o Mei, i whara te pokapū hiko karihi o Fukushima I i te toru o ona nekeneke e ono i muri i te hinganga o nga punaha makariri o te pokapū ohorere na te mea nui atu i nga tikanga hoahoa taketake. Arā, kāore ngā tipu o Fukushima i whakaaro ki tētahi tsunami i runga ake i tō rātou hoahoa taketake. Ko ēnei pūkaha ko General Electric BWR-3 me BWR-4 pūkaha i roto i Mark I hoahoa ārai, he mea noa i roto i te United States. Heoi, ko enei momo tipu katoa he rereke nga hoahoa na nga ture, nga hiahia whaiaro takitahi, me te waahi hangahanga. I te tau 1995, i whakaarohia e Sandia National Laboratories ko te BWR-3 me te BWR-4 reactors takitahi i te United States he auau o te kino i waenga i te 10−4 me te 10−7.