A team of International Atomic Energy Agency (IAEA) experts, led by the Nuclear Energy Department's Juan Carlos Lentijo (R), peer into the Common Spent Fuel Pool 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. Lentijo is heading an IAEA expert review to assess Japanese efforts to decommission the stricken nuclear power plant. Last week, TEPCO began moving nuclear fuel assemblies from No 4 reactor to the Common Spent Fuel Pool. [Photo/Agencies]