Japan's Prime Minister Shinzo Abe (in red helmet), wearing a protective suit and mask, is briefed about tanks containing radioactive water by Fukushima Daiichi nuclear power plant chief Akira Ono in Okuma, Sept. 19, 2013.
Japan's Prime Minister Shinzo Abe (R) is briefed about water treatment equipment during his inspection tour of the tsunami-crippled Fukushima Daiichi nuclear power plant, Sept. 19, 2013.
An aerial view shows the tsunami-crippled Fukushima Daiichi nuclear power plant and its contaminated water storage tanks (top), August 31, 2013. (Reuters/Kyodo)
Japan's Nuclear Regulation Authority Chairman Shunichi Tanaka is seen in front of a screen showing the current situation of the contaminated water leakage at Fukushima Daiichi, Sept. 2, 2013.