Last year, President Donald Trump shocked many people when he instructed the government to resume nuclear testing “on an ...

TEPCO launched a new Fukushima cleanup mission using to retrieve melted fuel debris, advancing Japan's long nuclear ...

An extended closure of the Strait of Hormuz will have severe repercussions for South Korea’s energy security. As the conflict ...

Idaho National Laboratory researchers have built the first microreactor control system in decades, replacing the traditional ...

For decades, light water reactors have used control rods to regulate the fission reaction that powers a nuclear plant. The rods move vertically in and out of the core and are made of mat. . .

The NRC on March 4 authorized a construction permit for TerraPower's Kemmerer Power Station Unit 1—the first commercial ...

The MARVEL microreactor utilizes a novel "tunable" reactivity system to provide carbon-free heat and power for remote locations.

GENEVA (AP) — A U.S. official focusing on arms control on Monday provided what he called new, declassified details of a Chinese underground nuclear test nearly six years ago and urged countries to ...

Earlier this month, the New START treaty, a strategic-arms reduction agreement between Russia and the United States to limit their nuclear arsenal, expired. That accord was the last in a series of ...

HILL AIR FORCE BASE, Utah — The Pentagon and the Energy Department for the first time airlifted a small nuclear reactor from California to Utah, demonstrating what they say is U.S. potential to ...

A senior United States official on Tuesday disclosed further details about a covert nuclear-related test allegedly carried out by China while stressing the U.S. cannot afford not to resume testing to ...