Restart of No 6 reactor at Kashiwazaki-Kariwa plant suspended after malfunction related to control rods.

TOKYO -- An underwater robot entered a damaged reactor at Japan's crippled Fukushima nuclear plant Wednesday, capturing images of the effect of its meltdown, including key structures that were torn ...

Nuclear power has a lot of potential, but many fear the dangers of nuclear meltdowns. Fortunately, some new reactors might make that possibility even slimmer.

IWAKI, Japan (AP) - Cooling systems failed at another nuclear reactor on Japan's devastated coast Sunday, hours after an explosion at a nearby unit made leaking radiation, or even outright meltdown, ...

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 power ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. TOKYO (AP) — A remote-controlled robot has ...