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2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Center for Used Fuel Research: Building confidence in storage and transport
Used nuclear fuel storage and transportation have reached a critical juncture.
Dozens of utilities need reliable data on how used nuclear fuel performs in dry storage casks and canisters to extend regulatory licenses at sites across the United States. Likewise, the Department of Energy expects to take ownership of the used nuclear fuel—termed “spent nuclear fuel” in the laws and regulations governing its stewardship—and transfer it to one or more federal staging facilities for management and disposition.
Meanwhile, dozens of reactor companies are testing prototypes of advanced reactors and advanced reactor fuels. Eventually, regulators and industry must also verify the safety and security of storage methods for these advanced fuel types.
To help address these challenges, the DOE established the Center for Used Fuel Research (CUFR) in January 2026 for work related to the long-term storage and transport of used nuclear fuel.
NUCLEAR AND EMERGING TECHNOLOGIES FOR SPACE (NETS-2025) PLENARY SPEAKER
Kurt Polzin is chief engineer for NASA’s Space Nuclear Propulsion Office, which is managed at Marshall Space Flight Center and includes all the agency’s nuclear propulsion technology development and maturation efforts and the NASA/DARPA DRACO - Demonstration Rocket for Agile Cislunar Operations - program.
Polzin received his bachelor’s degree in Aeronautical and Astronautical Engineering from the Ohio State University and his doctorate in Mechanical and Aerospace Engineering from Princeton University. He joined NASA in 2004 as a propulsion research engineer and was previously the Space Systems Team Lead in Marshall’s Advanced Concepts Office.
Polzin has authored or co-authored over 140 publications, including a recently published monograph. He holds six U.S. patents and is frequently invited to deliver lectures and participate in panel sessions at major technical conferences, forums, and universities. Since joining NASA, he has been a teacher and mentor to dozens of students, hosting undergraduate and graduate student interns at NASA Marshall and advising over a dozen doctoral candidates from institutions across the country. He has also been an adjunct professor at the University of Alabama in Huntsville for many years, teaching graduate-level courses in physics and engineering.
Polzin’s AIAA honors include Engineer of the Year, the Plasmadynamics and Lasers Award, the Sustained Service Award, and the Greater Huntsville Section's Martin Schilling Outstanding Service and Earl Pearce Professional of the Year awards. He has multiple NASA Patent, Special Service, and Group Achievement awards. Polzin is an associate fellow of AIAA and a senior member of the Institute of Electrical and Electronics Engineers, and in 2023 he was selected to receive the Alumni Award of Distinction from Rossford, Ohio, Schools.
Last modified March 4, 2025, 8:44am CST