This image made from Japan's NHK public television via Kyodo News shows the Fukushima Dai-ichi power plant's Unit 3 after an explosion Monday morning, March 14, 2011, in Okumamachi, Fukushima ... more 
This image made from Japan's NHK public television via Kyodo News shows the Fukushima Dai-ichi power plant's Unit 3 after an explosion Monday morning, March 14, 2011, in Okumamachi, Fukushima prefecture, northeastern Japan. Japan's chief cabinet secretary said a hydrogen explosion has occurred at Unit 3. The blast was similar to an earlier one at a different unit of the facility. less 
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Associated Press | Photo By NHK TV via Kyodo News
Mon, Mar 14, 2011 2:06 AM EDT