Mitsuhiko Tanaka says he helped conceal a manufacturing defect in the $250 million steel vessel installed at the Fukushima Dai-Ichi No. 4 reactor while working for a unit of Hitachi Ltd. in 1974.

Kyodo News and NHK World are both reporting that Fukushima reactor number 4 is on fire. But ignore the category tag, and like Golob said, don't panic; there's no chance of a core meltdown in this ...

Amid substantial public opposition, Japan on Tuesday restarted one of more than 40 atomic reactors that were taken out of service in wake of the 2011 Fukushima nuclear disaster.

Touring Reactor No. 4 At Tsunami-Damaged Fukushima Nuclear Plant It's been nearly three years since the massive earthquake and tsunami in Japan.

FUKUSHIMA: Power Connected To All Six Reactors, But The Pool At #4 Is HEATING UP. 2011-03-22T09:17:00Z Share. Facebook Email X ... They are attaching a power line to reactor 4, ...

Japanese plant workers describe the reactors shaking during the quake. OSAKA, Japan, March 18, 2011 — -- New thermal imaging today shows the biggest problem at Japan's crippled Fukushima ...

The Fukushima accident prompted a pullback from atomic power in Japan, with the power source falling from 30 per cent of the ...

TOKYO (AP) — A remote-controlled robot has safely returned with a tiny piece of melted fuel it collected from inside one of three damaged reactors at the tsunami-hit Fukushima Daiichi nuclear ...

TOKYO (AP) — A Japanese nuclear reactor which survived a massive 2011 earthquake and tsunami that badly damaged the nearby Fukushima nuclear power plant was restarted Tuesday for the first time ...

Images captured by a robotic probe inside one of the three melted reactors at Japan's wrecked Fukushima nuclear power plant showed exposed steel bars in the main supporting structure and parts of ...

On March 11, 2011, a magnitude 9.0 earthquake struck East Japan, and a tsunami cut off power at the Fukushima-Daiichi nuclear power station, leading to a meltdown of the reactors.

Police officers and security personnel stand in front of the gate of the Kyushu Electric Power Sendai nuclear power plant as anti-nuclear protesters rally against the restarting of the nuclear ...