FILE - In this file photo taken June 8, 2010, then, newly named Civil Service, Gender Equality and Population Minister Koichiro Gemba arrives at the prime minister's official residence in Tokyo, ... more 
FILE - In this file photo taken June 8, 2010, then, newly named Civil Service, Gender Equality and Population Minister Koichiro Gemba arrives at the prime minister's official residence in Tokyo, Japan. Japan's government vowed Tuesday, March 29, 2011, to overhaul nuclear safety standards once its radiation-leaking reactor complex is under control, admitting that its safeguards were insufficient to protect the plant against the March 11 tsunami. less 
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Associated Press | Photo By Koji Sasahara, file
Tue, Mar 29, 2011 12:57 PM EDT