Optimization and system integration of EHD seal for nuclear supercritical power cycles

The Department of Energy's Office of Science awarded a $200,000 Project Grant (CFDA 81.049) to Ultool LLC, a minority-owned small disadvantaged business, to optimize and integrate an electro-hydrodynamic (EHD) seal for nuclear supercritical power cycles. The grant supports Ultool's research and development efforts to advance critical seal technologies for nuclear energy applications. The project aims to enhance the performance and reliability of EHD seals, which are crucial components in nuclear supercritical power generation systems. Ultool LLC, through its Vacuum Solution division, has extensive experience in developing innovative materials and coating solutions for aerospace, defense, and energy sectors, as demonstrated by its prior SBIR and STTR contracts. This 12-month federal grant award, with a performance period from July 22, 2024, to July 21, 2025, aligns with the Office of Science's mission to support transformative scientific discoveries and technological capabilities that can strengthen U.S. energy, economic, and national security.