TEPCO says his government refused the help of Japan nuclear experts . Kan wanted to evacuate its power plant during the meltdown , he says . Former Japanese Prime Minister Naoto Kan said he was overwhelmed and afraid during last year 's nuclear meltdown at the Fukushima Daiichi plant , acknowledging that little has been done since then to ensure that another nuclear disaster will not occur . `` The safest nuclear policy is not to have any nuclear plants , '' according to NISA testified before a parliamentary panel last year 's .
TEPCO says his government refused the help of Japan nuclear experts . Kan wanted to evacuate its power plant during the meltdown , he says . `` The safest nuclear policy is not to have any nuclear plants , '' according to NISA testified before a parliamentary panel last year 's .