U.S. Ambassador Kennedy visits Fukushima nuclear plant
Fukushima No. 1 nuclear power plant
Facility on edge of 20-km nuclear exclusion zone to become Olympic training center
Fukushima worker sues TEPCO for exposure to radiation
Switch mishap at Fukushima plant blamed for transfer of contaminated water
TEPCO to come clean on radiation levels, allow checks by outside experts
Radioactive soil finally moved to Futaba site
Costs in problem-plagued struggle at Fukushima plant near 600 billion yen