The three big nuclear accidents, Fukushima, Chernobyl and Three Mile Island involved three different designs and three different causes. In each case, something happened the designers did not foresee. It is impossible to foresee every eventuality, and even if you could, investors would never approve the costs of a design to handle them all. Yet, any failure is completely unacceptable. It is thus impossible to win, and that does not even count the problem of storage of nuclear waste for millennia.
~ Roedy (born: 1948-02-04 age: 64)