Nuclear

X-energy secures Centrus HALEU supply to support an 11.5 GW pipeline of planned Xe-100 advanced reactors

By Prince Sibanda · August 23, 2026 · 6:28 AM · 4 min read
X-energy Centrus HALEU supplier

The United States’ nuclear energy landscape continues to advance following the heavy integration of technological innovation into the sector. The U.S. has long dominated other countries, and in the modern-day landscape, the nation is eager to maintain its dominance with the help of developers who are willing to invest millions of dollars in captivating projects. One of the benefits of being a leading energy-producing country is that companies based in the nation have the luxury or freedom to experiment and possibly discover new ways of energy generation. Among the leading companies in the U.S. is X-energy, which secured Centrus HALEU supply to support an 11.5 GW pipeline of planned Xe-100 advanced reactors.

A background overview of X-Energy as a leading nuclear energy producer

X-Energy’s safe Xe-100 high-temperature gas-cooled reactor and TRISO-X particle fuel effectively enhance applications for nuclear technology, with commercial projects across grid, industrial, and AI. Overall, the company’s technology is responsible for spearheading or driving greater safety, lower cost, quicker construction timelines, and scalable deployment in comparison to other SMRs and conventional nuclear.

Although the U.S. has been a leader in nuclear, its sector is experiencing a new resurgence courtesy of the increasing electricity demand from artificial intelligence data centers, federal clean energy incentives, and moves to restart retired plants. The nation depends on 96 commercial reactors providing approximately 98 GW of capacity, generating about 18% of the nation’s total electricity.

Breaking barriers: X-energy secures Centrus HALEU supply to support an 11.5 GW pipeline

According to a press release from X-Energy, the company has reached a definitive agreement for Centrus to provide X-Energy with enrichment services for Low-Enriched Uranium (LEU) and High-Assay Low-Enriched Uranium (HALEU). When companies decide to collaborate in the pursuit of an energy initiative, they increase the likelihood of achieving success because of combined resources.

At full execution, the reached agreement significantly de-risks X-Energy’s Xe-100 project pipeline and would secure HALEU to support a portion of the initial fuel needs of X-Energy’s 11.5 GW commercial pipeline. The partnership mixes the capabilities of the Hrst two U.S. Nuclear Regulatory Commission-licensed HALEU fuel facilities in U.S. history, progressing commercialization of next-generation nuclear fuel across concurrent segments of the domestic fuel cycle.

HALEU enriched by Centrus at the American Centrifuge Plant in Piketon, Ohio, is expected to be supplied to X-Energy’s fuel subsidiary TRISO-X, LLC for the fabrication of TRISO-X coated particle fuel at its fuel fabrication campus in Oak Ridge, Tennessee.

A detailed analysis of X-Energy’s 11.5 GW pipeline of planned Xe-100 advanced reactors

In the nuclear sector, developers must utilize scientific expertise and technology, which is where the U.S. gains a huge advantage because of its access to wealth and resources. In X-Energy’s case, the agreement establishes terms for commitments operating under a phased approach to scale HALEU production in line with the advancement of X-Energy’s commercial pipeline.

This fosters a stable, domestic supply of essential HALEU enrichment services for a part of X-Energy’s initial Xe-100 projects, increasing capacity over a period of years to support commercial-scale Xe-100 and TRISO-X fuel customer needs. X-energy previously secured the initial HALEU needed to fuel its Hrt Xe-100 project with Dow through the U.S. Department of Energy’s HALEU Availability Program.

Looking ahead: X-energy’s expected future influence in nuclear development

X-energy is highly excited following the announcement of its latest agreement. The company’s CEO, J.Clay Sell, stated the following:

“X-energy is pleased to take the next step in our strategy to secure a portion of the HALEU our current and future customers will need to deploy advanced reactors at scale. Our approach is to build a resilient, long-term fuel supply strategy by partnering with enrichment providers that are investing in new HALEU production capacity.”

X-energy is a leading designer of advanced small modular nuclear reactors (SMRs) and fuel technology developed to establish a new standard in clean, safe, reliable energy. For many years, the company has been at the forefront of the United States’ nuclear sector, creating blueprints that other entities could also adopt.

Prince Sibanda
Prince Sibanda

Prince is a versatile writer focused on energy, automotive, environmental, and general news topics. He makes complex technical and policy issues clear, engaging, and accessible for a broad audience.

Prince Writer
Prince Sibanda

Prince is a versatile writer focused on energy, automotive, environmental, and general news topics. He makes complex technical and policy issues clear, engaging, and accessible for a broad audience.