International Atomic Energy Agency (IAEA) experts Nesimi Kilic (L), of the IAEA's Nuclear Energy Department, and Pil-Soo Hahn, of the Agency's Nuclear Safety Department, examine a water decontamination facility at Tokyo Electric Power Co (TEPCO)'s Fukushima Daiichi Nuclear Power Station in Fukushima prefecture November 27, 2013, in this handout photo taken and released by IAEA. The facility, the Advanced Liquid Processing System, removes certain radioactive materials from water at the site. [Photo/Agencies]