The Trump administration is planning to give surplus plutonium from dismantled nuclear bombs to new nuclear startup companies ...

The U.S. government is sitting on dozens of tons of weapons-grade plutonium. It's hoping startups can find a use for it.

Companies say it’s a better way to dispose of the Cold War-era material — and fix a shortage of nuclear fuel. But the plan ...

One portion of a gargantuan plan to modernize the entire U.S. nuclear arsenal, costing $1.5 trillion over the next twenty years, has been opened for public scrutiny and comment beginning this week.

On July 17, the United Kingdom ended 58 years of plutonium separation for nuclear fuel by closing its Magnox nuclear fuel reprocessing plant at Sellafield. This leaves the UK with the world’s largest ...