NuScale Power Corp., the only company with US approval for a small nuclear reactor, has now won regulatory support for a second design that may go into service by the end of the decade.

At Purdue University, a nuclear reactor no bigger than a walk-in closet is doing what no other U.S. reactor has done: Becoming a test bed for the digital future of nuclear power. Buried ...

The Tennessee Valley Authority submitted a construction permit application to the U.S. Nuclear Regulatory Commission for a small, modular nuclear reactor.

Newest French reactor faces further delays due to new issues By Reuters April 11, 20252:15 AM PDTUpdated April 11, 2025 ...

The first-round recipients represent Advanced Reactor Demonstration Program (ARDP) Pathway 1 awardees, companies planning to demonstrate reactors in the DOE’s DOME test bed, and select ARDP risk ...

This is the problem that INL's Molten Chloride Reactor Experiment (MCRE) is dealing with. Since 2020, the technical team under Bill Phillips has been trying to come up with the right uranium ...

The reactor, called Lawson Machine 26 (LM26), is General Fusion’s latest iteration in a string of devices that have tested various parts of its unique approach.

Molten Salt Reactors (MSRs) are nuclear fission reactors in which either the fuel and/or the coolant is a molten salt. Molten salt is salt which liquifies at elevated temperatures and can store ...

Kairos Power partnered with Materion Corp. in Elmore, Ohio, to commission the construction and operation of the Molten Salt Purification Plant (MSPP). In 2022 it produced unenriched FLiBe for the ...

Kar and his colleagues’ new reactor is completely solar-powered, meaning it requires no cables or batteries. At night, it filters CO2 from the air—similar to how a sponge soaks up water ...

Building a working nuclear fusion reactor has proven to be a daunting challenge even for multiple wealthy nations, as we've seen with the much -delayed ITER project. However, a private start-up ...

The first reactor at the Clinch River Site could cost $17,949 per kilowatt, or around $5.4 billion for a 300-megawatt plant, according to an estimate in a draft of TVA's long-term energy plan.