JAPAN-NUCLEAR-DISASTER

A Tokyo Electric Power Co.'s worker checks the level of radioactivity in the new office building at the tsunami-crippled Fukushima Dai-ichi Nuclear Power Plant in Okuma, Fukushima Prefecture, northeast of Tokyo on July 9, 2014. Tokyo Electric Power Co. (TEPCO) will build a frozen ice wall around the buildings of Units 1 to 4 at the tsunami-devastated nuclear power plant to stop radiation-contaminated water from flowing to the sea. TEPCO has been struggling with massive amounts of toxic water as the operator continues to pump water into three reactors to keep them cool. The plant suffered meltdowns at three of its six reactors after a tsunami swept through the facilities in March 2011. AFP PHOTO / POOL / KIMIMASA MAYAMA (Photo by KIMIMASA MAYAMA / POOL / AFP) (Photo by KIMIMASA MAYAMA/POOL/AFP via Getty Images)