Some Fukushima workers may have been illegally recruited
Fukushima No. 1 nuclear power plant
New water purifier ready for Fukushima nuclear plant
GOVERNMENT PROBE: Reactor cooling botched at Fukushima No. 1, but not No. 2 plant
GOVERNMENT PROBE: Many Fukushima hospital patients died during botched rescue operation
GOVERNMENT PROBE: Nuclear accident panel urges shift in disaster preparedness