Idaho National Laboratory

Project Pele, the Department of War’s (DOW’s) first-of-its-kind transportable nuclear microreactor prototype, has received its tri-structural isotropic (TRISO) particle fuel at Idaho National Laboratory (INL), where formal system testing is slated to begin as early as 2027. The fuel—manufactured by BWXT Technologies (BWXT) and shipped from its Lynchburg, Virginia, facility—represents the first TRISO microreactor fuel […]

China’s Shanghai Institute of Applied Physics (SINAP) in November reported it had achieved thorium-to-uranium fuel conversion inside an operating molten salt reactor (MSR). The milestone provides the first

Over nearly five decades, nuclear waste has been treated as an intractable problem, locked in dry casks, relegated to repositories that are slow to materialize, and generally viewed as a costly liability

Nuclear microreactors developed separately by Westinghouse and Radiant are poised to become the first fueled designs tested at the Demonstration of Microreactor Experiments (DOME) facility—the world’s first dedicated microreactor test bed slated to open at Idaho National Laboratory (INL) in early 2026. The first fueled experiment is expected to begin as early as spring 2026. […]

The U.S. Department of Energy (DOE) is inviting private-sector nuclear developers to submit proposals for experiments and demonstrations using its Microreactor Application Research Validation and Evaluation (MARVEL) project. The first-of-its-kind operational test bed for advanced microreactor technologies is now 90% through its final design phase, with key components already under fabrication. Idaho National Laboratory (INL), […]

Advanced nuclear developer Oklo announced it has successfully completed borehole drilling for site characterization work at its Idaho National Laboratory (INL) site, marking a pivotal milestone as the company progresses toward constructing its first commercial Aurora Powerhouse—a liquid sodium–cooled fast reactor designed for scalable deployment. The standard nuclear project development step, involved “drilling of several […]

Advanced nuclear firm Oklo has signed an Interface Agreement (IAG) with Idaho National Laboratory (INL), marking a key regulatory milestone in the siting and environmental review of its first commercial Aurora powerhouse—a compact passive fast-spectrum reactor—targeted for deployment at INL by late 2027. The IAG with INL—a U.S. Department of Energy (DOE)-owned and funded national […]

In 2023, Idaho National Laboratory (INL) and Idaho State University unveiled the industry’s first near real-time digital twin of a nuclear reactor. The virtual replica of the 5-Wth AGN-201 research reactor

Microreactors are a class of very small modular reactors targeted for non-conventional nuclear markets. The U.S. Department of Energy (DOE) supports a variety of advanced reactor designs, including gas, liquid-metal, molten-salt, and heat-pipe-cooled concepts. In the U.S., microreactor developers are currently focused on designs that could be deployed as early as the mid-2020s. The key […]

Decarbonization of power generation and other industrial sectors relies on hydrogen, and a Bloom Energy demonstration project is supporting the fuel’s production through an advanced electrolyzer system. The

The U.S. Department of Energy’s (DOE’s) MARVEL microreactor achieved 90% final design, a key step that will allow the project to move forward with preparation for fabrication and construction. “This is an incredible milestone for the Department of Energy,” John Jackson, national technical director for DOE’s Microreactor Program headquartered at Idaho National Laboratory (INL), told […]

There are many reasons for the nuclear power industry to feel optimistic about the future. For example, the entry of Vogtle Unit 3 into commercial operation on July 31 was a significant milestone and one worth

In 2021, Idaho National Laboratory (INL) Director John Wagner set a lofty goal for the lab to achieve net-zero carbon emissions within 10 years. An uninformed observer might think that would be an easy task for an organization as focused on energy as INL, but it’s important to recognize that the lab is spread over […]

It might surprise many people to learn that nearly every operating reactor in the world has technological roots in Idaho. The fact is, the Idaho National Laboratory (INL), which was known as the National

With the Barakah Plant operating, ENEC is focused on realizing the full value of the UAE Peaceful Nuclear Energy Program Senior delegation led by H.E. Mohamed Al Hammadi visits the United States’ nuclear energy laboratory, based in Idaho, USA ENEC and INL identifying opportunities to collaborate Visit coincides with wider delegation visit to multiple US […]

The benefits of renewable energy continue to grow, with wind generation supplying 9.2% of generation in the U.S. and up to 22.6% in other western countries like Germany. Solar is at 2.8% in the U.S. (for utility-scale installations) and near 10% in Germany. Through diversification and greater distribution system integration, the application of renewable energy […]

Major U.S. utility Southern Co. said it has agreed to design and build an advanced demonstration nuclear reactor at Idaho National Laboratory (INL) using technology developed by TerraPower, the Bill Gates-backed company that earlier this week announced it would site a new Natrium nuclear reactor demonstration project in Wyoming. Southern in a Nov. 18 news […]

Enercon Federal Services (ENERCON) was recently awarded a prime contract with Battelle Energy Alliance, LLC (BEA), to provide engineering design work in support of the National Reactor Innovation Center (NRIC) Demonstration of Operational Microreactor Experiments (DOME) project at the Idaho National Laboratory (INL). ENERCON will be supporting the BEA’s objective to convert an unused, partially […]

A California company that introduced a new electrolyzer technology last year has announced an agreement with Idaho National Laboratory (INL) to test how nuclear energy can create clean hydrogen using the product. San Jose-based Bloom Energy on May 18 said INL will use the company’s solid oxide, high-temperature electrolyzer to produce carbon-free hydrogen through electrolysis, […]

In the decade following World War II, the U.S. government took a keen interest in helping to create a commercial nuclear power industry. Although there were military leaders and members of Congress who

NuScale Power, Fluor Corp., and Utah Associated Municipal Power Systems (UAMPS) have executed a series of major agreements to prepare for licensing of the Carbon Free Power Project (CFPP) at Idaho National Laboratory (INL) in Idaho Falls, effectively driving forward the nation’s first small modular reactor (SMR) plant.  Fluor Corp., the majority investor in NuScale […]

Battelle Energy Alliance—the management and operating contractor for the Idaho National Laboratory (INL)—selected GE Hitachi Nuclear Energy’s (GEH’s) PRISM technology to support the U.S. Department of Energy’s Versatile Test Reactor (VTR) program. The VTR program is expected to accelerate the development of fuels and materials for U.S. advanced reactors, utilizing fast neutron spectrum technology. Rather […]