RPI ID: 2020-007-401
Innovation Summary: A method is disclosed for producing nuclear fuel with enhanced resistance to oxidation and corrosion. The process involves refining nuclear fuel powder using high energy ball milling (HEBM), which improves the microstructure and surface characteristics of the fuel material. This refinement enhances the fuel's stability under extreme reactor conditions. The approach may also reduce the likelihood of fuel degradation during long-term operation.
Challenges / Opportunities: Nuclear fuel degradation due to oxidation and corrosion poses safety and efficiency risks in reactors. This technology offers a pathway to extend fuel life and reduce maintenance cycles. Integration into existing fuel fabrication workflows may require adaptation of milling equipment and protocols. There is also potential for application in advanced reactor designs with higher operating temperatures.
Key Benefits / Advantages: ✔ Improved oxidation and corrosion resistance ✔ Enhanced fuel stability under reactor conditions ✔ Potential for longer fuel life ✔ Compatibility with high-temperature reactor environments ✔ Reduced risk of fuel failure
Applications: • Nuclear power reactors • Advanced reactor designs • Fuel fabrication facilities
Keywords: nuclear fuel, corrosion resistance, oxidation protection, high energy ball milling, reactor safety, fuel cladding
Intellectual Property: Published US Patent Application No. 17/629,516