Quadrant Nuclear, Idaho lab partner on domestic HALEU supply

Quadrant Nuclear Industries and Idaho National Laboratory have launched a strategic partnership to advance domestic production of HALEU for advanced reactors. The work centers on fuel recycling research at INL and could help build a U.S. supply chain that is less reliant on foreign enrichment.

Why it matters: - HALEU is expected to fuel many next-generation reactor designs in the United States. - A dependable domestic supply is viewed as a prerequisite for deploying advanced nuclear technologies at scale. - Quadrant Nuclear Industries says the partnership supports a U.S.-based path to recover strategic nuclear materials from used fuel.

What happened: - Battelle Energy Alliance, which manages Idaho National Laboratory for the Department of Energy, and Quadrant Nuclear Industries entered a Strategic Partnership Project. - The collaboration is designed to accelerate domestic production of high-assay low-enriched uranium. - The work will take place at Idaho National Laboratory in Idaho Falls, Idaho. - The project includes research tied to INL’s Material Recovery Pilot Plant, which supports front-end processing of used nuclear fuel. - Quadrant Nuclear wants to develop a privately owned and funded fuel recycling facility that would recover HALEU from used nuclear fuel now held by the Department of Energy.

The details: - HALEU is uranium enriched between 5% and less than 20% U-235. - INL’s zirconium removal prior to extraction process, or ZIRCEX, is part of the effort to turn used fuel into a domestic HALEU supply. - Quadrant Nuclear and INL are testing aluminum- and zirconium-clad highly enriched uranium fuels using the hybrid ZIRCEX process. - The project includes initial fuel treatment and solvent extraction modeling to design a purification process. - INL will serve as a consultant on Quadrant Nuclear’s full-scale plant design. - Quadrant Nuclear says the broader platform would support the U.S. advanced reactor fuel cycle, subject to DOE approvals, site access arrangements, regulatory and environmental review, and definitive agreements. - The company’s flagship plant initiative is called Vanguard. - The company’s CEO, Vice Admiral Dee L. Mewbourne, said the work is aimed at building a practical domestic pathway for advanced nuclear fuel supply and strengthening HALEU availability for advanced reactors. - Quadrant Nuclear’s media contact is Nicholas A. Walton, chief operating officer, at nwalton@qni.energy and (781) 797-0004. - More information is available in the company’s announcement and on Idaho National Laboratory’s website.

Between the lines: - The partnership points to a broader push to reduce U.S. dependence on foreign enrichment supply chains. - The focus on recycling used fuel suggests the companies are trying to pair supply security with material recovery. - The release frames the project as an early step, not a finished commercial deployment, because several approvals and agreements still need to be secured.

What's next: - Quadrant Nuclear and INL will continue collaborative R&D on HALEU recovery and purification. - DOE approvals, site access, environmental review, and final agreements will shape whether the proposed recycling facility moves forward. - The company says the effort is aimed at supporting future advanced reactor deployment in the United States.