The Tsar Bomba's explosion was unparalleled in power. With a 50 megaton capacity, this nuclear test was estimated to be 3,800 times the strength of the Hiroshima atomic bomb. And although short video ...

Cold hydrostatic testing has been completed at unit 3 of China’s Changjiang NPP in Hainan province. Huaneng Hainan Changjiang ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Moving toward the goal of having an operational molten salt nuclear reactor in the next decade, Southern Company and the ...

A team from the Department of Energy's Oak Ridge National Laboratory, joined by university students, recently traveled to The ...

Trump’s pick to lead the U.S. nuclear weapons agency faced Senate questions over workforce cuts, morale issues and the future of nuclear weapons testing.

The National Nuclear Security Administration said development for a bomb 24 times more powerful than the one dropped on Hiroshima is ahead of schedule.

In the eighty years since of the atomic bombings of Japan dozens of opportunities to halt the macabre march of nuclear ...

The Ministry of Defence has declined to confirm how many personnel are currently assigned to the internal review of historic ...

Former GOP Rep. Brandon Williams, nominated to lead the National Nuclear Security Administration, stands to inherit a hollowed-out workforce.

The operator of the crippled Fukushima Daiichi nuclear power plant has begun a second test to retrieve a small amount of nuclear fuel debris from one of the reactors.