A Japanese nuclear reactor that restarted last week for the first time in more than 13 years after it survived a massive ...

The sample was collected from a mound of molten fuel debris from the base of Fukushima's reactor number 2's primary ...

Small sample to aid in planning the safe decommissioning of the nuclear plant, which contains an estimated 880 tons of highly ...

A remote-controlled robot has safely returned with a tiny piece of melted fuel it collected from inside one of three damaged ...

A nuclear reactor that withstood the devastating 2011 earthquake and tsunami resumed operations Tuesday, marking a ...

The No 2 reactor at the Onagawa nuclear power plant on Japan’s northern coast was put back online on October 29.

A Japanese nuclear reactor with an upgraded anti-tsunami wall was set to restart Tuesday in a region near the crippled ...

Tokyo: 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 power ...

Tohoku Electric Power resumed operations on Tuesday of the 825 megawatt (MW) No.2 reactor at its Onagawa nuclear power plant in northern Japan, for the first time since the Fukushima nuclear ...

A 2011 earthquake and tsunami damaged the Fukushima plant’ s power supply and reactor cooling functions, triggering meltdowns of three reactors and causing large amounts of radioactive ...

An estimated 5.5 tons of radioactive water leaked from a building at the crippled Fukushima nuclear plant, but the operator said no abnormalities have been confirmed outside the premises ...

Japan will begin releasing a second batch of waste water from the crippled Fukushima nuclear plant from next week, its operator has said, an exercise that angered China and others when it began in ...