File photo of officials in protective gear checking for signs of radiation on children who are from the evacuation area near the Fukushima Daini nuclear plant in Koriyama

File photo of officials in protective gear checking for signs of radiation on children who are from the evacuation area near the Fukushima Daini nuclear plant in Koriyama

Officials check for radiation on children evacuated from the area near the Fukushima nuclear disaster in March 2011. REUTERS/Kim Kyung-Hoon

December 9, 2016 11:23 AM (UTC+8)