This image released by Japan Ground Self-Defense Force via Kyodo News shows the inside of Unit 4 at the stricken Fukushima Dai-ichi nuclear power plant in Okumamachi, Fukushima Prefecture, northeastern Japan, Sunday, March 27, 2011. (AP Photo/Japan Ground Self-Defense Force via Kyodo News) JAPAN OUT, MANDATORY CREDIT, NO LICENSING IN CHINA, HONG KONG, JAPAN, SOUTH KOREA AND FRANCE
