Almost four decades after the fall of communism in Slovakia, a Soviet-designed reactor is finally about to produce power.

The federal government wants to help utilities buy large components for up to 10 large nuclear reactors. It’s unclear which, ...

A program initiated by the Trump administration has allowed small companies to rush their testing of several new nuclear ...

The U.S. Department of Energy has conditionally committed up to $17.5 billion in loan ...

The Energy Department will let utilities tap government funds to kick-start reactor orders.

Big Tech, governments and investors are backing nuclear again. The harder question is whether it can scale in time for the grid.

Antares Nuclear’s microreactor at Idaho National Laboratory reached criticality, marking the first time a private company has achieved a self-sustaining nuclear chain reaction under a Trump ...

Weapons-grade plutonium can fuel nuclear reactors known as mixed oxide reactors, but none of these exist in the U.S.

Terra Innovatum Global N.V., an Italian developer of micro-modular reactors, has confirmed that it has secured its supply chain for both critical and non-critical components for its SOLO reactor unit.

The microreactor from Antares, a private nuclear technology company, had a successful nuclear fission reaction for the first time at Idaho National Lab. National officials dubbed it ‘historic.' ...