ໂຮງ​ໄຟ​ຟ້າ Fukushima ຫລັງ​ຈາກ ເກີດ​ສຸ​ນາ​ມິ

This photo released by Tokyo Electric Power Co. shows the storage tank that workers determined was overfilled, causing a leak of toxic water, Fukushima, Japan, Oct. 3, 2013.

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.

An aerial view shows workers wearing protective suits and masks working atop contaminated water storage tanks at the Fukushima Daiichi nuclear power plant in this photo taken by Kyodo, August 20, 2013.

Members of a Fukushima prefecture panel, which monitors the safe decommissioning of the nuclear plant, inspect the construction site of the shore barrier, August 6, 2013.

An aerial view shows the No.3 reactor building at the Fukushima Daiichi nuclear power plant, July 18, 2013. (Reuters/Kyodo)

A worker takes radiation readings on the window of a bus at the screening point of the Fukushima Daiichi nuclear power plant, June 12, 2013.

Japan's Economy, Trade and Industry Minister Toshimitsu Motegi, wearing a protective suit and a mask, inspects contaminated water tanks at the Fukushima Daiichi nuclear power plant, August 26, 2013.

A former resident walks past an overgrown garden during a visit to his home in the abandoned town of Namie, just outside the 20 kilometer exclusion zone around the Fukushima Daiichi plant, Nov. 20, 2011. 

Mourners in protective suits hold flowers at a memorial ceremony for residents from the town of Okuma, inside the contaminated exclusion zone near the crippled Fukushima Daiichi nuclear power plant, July 24, 2011. 

Interior of No. 4 reactor building at the tsunami-crippled Fukushima Dai-chi nuclear power plant, Nov. 8, 2011.

Japanese police officers wearing suits to protect them from radiation carries a victim as another group carries another body while searching for missing people in Minami Soma, Fukushima Prefecture, April 8, 2011. 

Smoke rising from Unit 3 of the tsunami-stricken Fukushima Daiichi nuclear power plant, March 21, 2011.