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

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 ...

Three Mile Island brings back memories of the horrors of a nuclear accident. The event occurred near Harrisburg (Pa.), in March of 1979. The Unit 2 reactor core partially melted down when equipment ...

An innovative algorithm for detecting collisions of high-speed particles within nuclear fusion reactors has been developed, inspired by technologies used to determine whether bullets hit targets in ...

IDAHO FALLS, Idaho (KIFI) — Since the 1950s, the Idaho National Lab, known locally as “the site,” has been the testing grounds for nuclear reactors for both the Department of Energy and the U.S.