Breakthrough for sCO2 Power Cycle as STEP Demo Completes Phase 1 of 10-MW Project

In a significant breakthrough for the development of supercritical carbon dioxide (sCO2) power cycles, the 10-MWe Supercritical Transformational Electric Power (STEP) Demo pilot plant in San Antonio, Texas, has wrapped […]

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The 10-megawatt (MWe) Supercritical Transformational Electric Power (STEP) Demo pilot plant in San Antonio, Texas, has successfully completed phase 1 testing, demonstrating operability, efficiency, and commercial readiness of the supercritical carbon dioxide (sCO2) power cycle.

DOE Picks Six Companies to Provide HALEU Fuel Services for Advanced Reactors

The U.S. Dept. of Energy (DOE) announced six companies have successfully bid to provide deconversion services for high-assay low-enriched uranium (HALEU) fuel to support advanced nuclear reactors. The DOE on […]

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Billions in Federal Funding Earmarked for Power Plant CCS Projects: Here’s a Snapshot

The Department of Energy (DOE) unveiled plans on Sept. 27 to inject $1.3 billion into its portfolio of federally funded carbon capture demonstration and large-scale pilot programs by the end […]

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THE BIG PICTURE: Hydrogen Cofiring at U.S. Gas Power Plants (Infographic)

While natural gas power accounted for 43% of total U.S. power generation in 2023, several state and federal policies aimed at reducing greenhouse gas emissions are bolstering interest in hydrogen […]

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Virtual Power Plants: An Untapped Resource for Improving Grid Reliability

Utilities are in a tricky spot. While reliability is one of three key focus areas for utilities as they navigate the clean energy transition, along with decarbonization and affordability, it’s […]

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ACU Secures NRC Permit to Build Research Molten Salt Nuclear Reactor

The Nuclear Regulatory Commission (NRC) has granted Abilene Christian University (ACU) a construction permit to build its Molten Salt Research Reactor (MSRR) facility on the university’s campus in Texas. The […]

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Idaho Falls Power Negotiating PPA for MARVEL-Inspired Aalo-1 Nuclear Fleet

Municipal power utility Idaho Falls Power (IFP) has announced it is negotiating a power purchase agreement (PPA) with Aalo Atomics, a 2022-founded nuclear engineering firm inspired by Idaho National Laboratory […]

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Aalo Atomics’ Aalo-1 reactor is a non-pressurized, pool-type reactor using the simple and robust safety profile of sodium-cooled reactors. Courtesy: Aalo Atomics