Federal regulators have approved a second small modular nuclear reactor design for use in the United States, a step forward ...

Deep Fission's prototype underground reactor canister just arrived in Kansas, testing a design that could cut nuclear costs ...

A new nuclear reactor design skips fuel entirely—eliminating meltdown risk while testing a safer future for nuclear power.

Nuclear reactors are traditionally powered with dense fuel rods that can produce about 1 gigawatt of carbon-free electricity, ...

Deep Fission plans to place nuclear reactors a mile underground. Can this deep-well design unlock a new era of clean power?

Molten salt nuclear reactors may generate energy more efficiently than conventional water-cooled reactors while producing ...

California-based advanced nuclear energy company Deep Fission has delivered the prototype reactor canister for ...

The boom in enthusiasm around nuclear energy stocks has begun to fade.

Valar Atomics' small modular reactor reached criticality at Utah site Thursday, marking a milestone in the company’s push toward commercial deployment.

Oklo Inc.’s OKLO reactor concept is rooted in fast reactor technology that has been built, operated and validated over decades. Its design draws directly from liquid-metal-cooled and metal-fueled fast ...

Mitsubishi Heavy Industries was selected as the core company in charge of the conceptual design of a demonstration fast reactor which the Japanese government aims to place into operation in the 2040s.

AI technology is a great fit for nuclear reactors.