Lightbridge Unveils Validated UZr₂ Fuel Modeling and Expanded Metal Fuel Research
Lightbridge presented key research findings at TMS2026 in San Diego, where its technical managers examined expanded applications of metallic fuels and introduced a validated modeling framework for its proprietary UZr₂ fuel. The U-Zr alloy study, built on real coupon data, marks a significant milestone in Lightbridge's fuel qualification pathway and informs future performance modeling.
1. Technical Presentations at TMS2026
Lightbridge experts delivered two presentations at the TMS2026 Annual Meeting & Exhibition in San Diego, showcasing the company’s advanced nuclear fuel research to materials science and metallurgy professionals.
2. Expanded Metal Fuel Applications Exploration
Dr. Geoffrey Beausoleil and Dr. Scott Holcombe examined opportunities for metallic fuel use beyond sodium fast reactors, highlighting potential deployment in a broader range of advanced reactor designs.
3. U-Zr Alloy Properties and Modeling Breakthrough
Dr. Kyle Paaren and colleagues introduced a newly validated, company-specific framework for modeling UZr₂ fuel, based on real measured coupon data, representing a key milestone in Lightbridge’s fuel qualification pathway.
4. Strategic Implications for Lightbridge Fuel Program
These research advances strengthen the technical foundation of Lightbridge Fuel™, reinforcing the company’s position in next-generation reactor fuel development and supporting future licensing and commercialization efforts.