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Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Technical Session|Radioisotope Power Systems
Tuesday, May 6, 2025|3:15–4:55PM CDT|Salon EF (Marriott)
Session Chair:
Andrea Marchica (NASA Glenn Research Center)
Track Organizer:
Harold Gerrish (NASA Marshall Space Flight Center)
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A Gd-148 Heated Melt Probe for Europa's Ice sheet
3:15–3:21PM CDT
Roshni Bakrania (Univ. Leicester), Emily Jane Watkinson (Univ. Leicester)
Paper
Radioisotopes for Space: Lifecycle Waste and Transportation Considerations
3:21–3:27PM CDT
Kurt Fogleman (Zeno Power Systems), Alex Gilbert (Zeno Power Systems), Harsh S. Desai (Zeno Power Systems)
Study on Approval Processes for the Integration of Nuclear Power Sources into Space Launch Vehicles for Korea's Lunar Exploration and Associated Challenges
3:27–3:33PM CDT
Kilyoung Ko (KAERI), Jong-Bum Kim (KAERI), Sunjin Kim (KAERI), Jin-Joo Kim (KAERI), Jin Kim (KAERI), Yongrok Jeong (KAERI), Gujin Kang (KAERI), Kwang-Jae Son (KAERI), Jintae Hong (KAERI)
The Progress with the European Dynamic Radioisotope Power System
3:33–3:39PM CDT
Mihails Scepanskis (Deep Space Energy)
Development of Stirling Radioisotope Generator Testing System
3:39–3:45PM CDT
Yongrok Jeong (KAERI), Gujin Kang (KAERI), Kilyoung Ko (KAERI), Sunjin Kim (KAERI), Jong-bum Kim (KAERI), Jin-joo Kim (KAERI), Jin Kim (KAERI), Kwang Jae Son (KAERI), Hyungwoo Kwon (Seoul National Univ.), Yundeok Ro (Seoul National Univ.), Seonghyeon Cho (Seoul National Univ.), Kyuho Sim (Seoul National Univ.), Jintae Hong (KAERI)
Update on the Qualification Process of an Alternative Fiber and a Chopping Vendor for the Production of Carbon Bonded Carbon Fiber Insulation
3:45–3:51PM CDT
Nidia C. Gallego (ORNL), Rex Veach (ORNL), Roger G. Miller (ORNL)
Radioisotope Power System - Dose Estimation Tool Version 2.0 Release
3:51–3:57PM CDT
Noel Nelson (ORNL), Mathew Swinney (ORNL)
Payload Review for NanoTritiumTM Betavoltaic Batteries
3:57–4:03PM CDT
Peter Cabauy (City Labs), Kevin Makinson (Nuclear Consulting, LLC)
Qualifying Tritium Loading for Advanced Nuclear Space Devices
4:03–4:09PM CDT
Krystine Pimentel (City Labs), Peter Cabauy (City Labs), Jesse Grant (City Labs), Mark Stone (City Labs)
Scalable Tritium Power Solutions for Extended Space Missions
4:09–4:15PM CDT
Mark Stone (City Labs), Peter Cabauy (City Labs), Jesse Grant (City Labs), Cedric Flor-Rey (City Labs), Johann Hernandez (City Labs), Krystine Pimentel (City Labs)
Testing Commercial Off the Shelf Thermoelectric Devices at Elevated Temperatures for Short Periods of Time
4:15–4:21PM CDT
Boyd A. Tolson (Univ. Dayton Research Institute), Steven F. Adams (Air Force Research Laboratory), Zachary T. Adamson (Air Force Research Laboratory)
Optical Spectroscopy for Key Analytical Measurements in Radiochemical Hot Cells to Support Pu-238 Production
4:21–4:27PM CDT
Luke R. Sadergaski (ORNL), Cannon Giglio (ORNL), Kristian G. Myhre (ORNL), Sara E. Gilson (ORNL), Adam J. Parkison (ORNL)
Remote Tracking of Material Inventory During Ion Exchange Column Separation by Spectrophotometry
4:27–4:33PM CDT
Cannon Giglio (ORNL), Luke R. Sadergaski (ORNL), Kristian G. Myhre (ORNL), Tom D. Hylton (ORNL), Adam J. Parkison (ORNL)
Maintaining Advanced Test Reactor Qualifications for Pu-238 Production at Idaho National Laboratory
4:33–4:39PM CDT
Jill R. Mitchell (INL)
The Nuclear Space Age: Solving for Regulatory Hurdles
4:39–4:45PM CDT
Ana Laura Villicaña (Georgetown Law), Bailey Reichelt (Aegis Space Law)
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