ORNL and Kyoto Fusioneering are collaborating to validate fuel-cycle technologies required for commercial fusion power plants.

French startup Stellaria is asking regulators for permission to build an experimental fast-neutron molten salt reactor that ...

Turning the dream of abundant, always-available power into reality demands breakthrough technology. Enter Stellaria's Stellarium reactor.

General Matter wins a $900M federal contract to produce HALEU uranium. Read how this deal strengthens American energy security.

Investors including a16z are betting that nuclear industry suppliers will be the big winners of the AI demand-driven nuclear renaissance.

The move by Stellaria aims to launch the test program that will definitively validate the concept of the reactor.

After a busy 2025 for the nuclear power industry and its federal regulators, the opening days of 2026 have made clear that this trend is ...

Aalo has completed the Final Design Review for its 10 MWe sodium‑cooled Aalo-X reactor at INL, aiming for criticality by July ...

The goal posts are in sight for TerraPower which is developing a 345 MW sodium cooled advanced reactor at the site of a formere coal-fired power plant in Kemmerer, WY. At TerraPower, based on Bellevue ...

Energy startups once seen as moonshots are edging toward the stock market, and some of the most aggressive contenders carry ...

Conceived for stationary energy storage, the proposed sodium-ion battery configuration relies on an P2-type cathode material ...

SK Innovation said Wednesday it has sold part of its stake in US-based small modular reactor developer TerraPower to Korea ...