Officials from Tokyo Electric Power Co.

Officials from Tokyo Electric Power Co. (TEPCO) and members of media look at TEPCO’s tsunami-crippled Fukushima Daiichi nuclear power plant from outside their bus in Okuma, Fukushima prefecture on February 20, 2012. Members of the media were allowed into the plant ahead of the one-year anniversary of the March 11, 2011 tsunami and earthquake for the second time since the disaster, which triggered the world’s worst nuclear crisis since Chernobyl. AFP PHOTO / POOL / Issei KATO (Photo credit should read ISSEI KATO/AFP/Getty Images)