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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Hanford contractor settles fraud suit for $3.45M
Hanford Site services contractor Hanford Mission Integration Solutions (HMIS) has agreed to pay the Department of Justice $3.45 million as part of a settlement agreement resolving allegations that HMIS overcharged the Department of Energy for millions of dollars in labor hours at the nuclear site in Washington state.
Technical Session|Technology Research and Development
Thursday, April 30, 2026|2:00–3:20PM EDT|Room 306
Session Chair:
June F. Zakrajsek (The Aerospace Corporation)
Alternate Chair:
Tyler Steiner (NASA GRC)
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Unusual Chemical Reduction of Np Through Addition of Oxalic Acid
2:00–2:06PM EDT
Sara Gilson (Young Members Group), Connor Parker (Oak Ridge National Laboratory), Kathryn M. Lawson (Oak Ridge National Laboratory)
Paper
Comparative Morphology of Neptunium Dioxide: Implications of Synthesis Route
2:06–2:12PM EDT
Kathryn M. Lawson (Oak Ridge National Laboratory), Sara Gilson (Young Members Group), Christopher Dye (Oak Ridge National Laboratory), Connor Parker (Oak Ridge National Laboratory)
Thermal Decomposition of Neptunium Peroxides
2:12–2:18PM EDT
Christopher Dye (Oak Ridge National Laboratory), Kathryn M. Lawson (Oak Ridge National Laboratory)
From Chemistry to Performance: Understanding Sol–Gel Fuel Development for Radioisotope Heat Sources
2:18–2:24PM EDT
Ekaterina Dolgopolova (Zeno Power), Hilary Fitzgerald (Zeno Power)
A Digital Microfluidics Platform for Automated Pu-238 Analytics
2:24–2:30PM EDT
Neil R. Taylor (Oak Ridge National Laboratory), Lauren Hoekstra (University of Tennessee-Knoxville), Colin V. Patricelli, Jisue Moon (Oak Ridge National Laboratory), Benjamin D. Roach (Oak Ridge National Laboratory), Kristian Myhre (Oak Ridge National Laboratory)
Advancing Lunar Missions with Next-Generation Radioisotope Power Systems
2:30–2:36PM EDT
Lindsey Boles (Zeno Power)
Industrial Manufacturing Process of AmO2 Powder from a Pu Solution
2:36–2:42PM EDT
Charles BRACHON (Orano Recycling), Thierry PREVOST (Orano Recycling)
F5 GPHS RTG: Return to the Future Thermal Vacuum Testing 1985 and 1995
2:42–2:48PM EDT
Boyd A. Tolson (University of Dayton Research Institute), Chadwick D. Barklay (University of Dayton Research Institute), Kenton S. Sherick (University of Dayton Research Institute)
Development of a Small Radioisotope Thermoelectric Generator for Mars Human Precursor Missions
2:48–2:54PM EDT
Michael J. Durka (Jet Propulsion Laboratory), Vladimir Jovovic, Jean-Pierre Fleurial (Jet Propulsion Laboratory), Eric Poliquin (JPL), Erik Brandon (JPL)
Trade Study of Am-241 and Sr-90 Isotopes as Heat-Sources in Radioisotope Thermoelectric Generators for Space Applications
2:54–3:00PM EDT
Michael J. Durka (Jet Propulsion Laboratory), Sabah Bux (Jet Propulsion Laboratory), Christofer E. Whiting (NASA - Glenn Research Center)
Tritium RHUs and Power Sources for the Lunar Surface
3:00–3:06PM EDT
Mark Stone (City Labs, Inc.), Peter Cabauy (City Labs, Inc.), Krystine Pimentel (City Labs, Inc.), Jesse Grant
Maturing the European Radioisotope Dynamic Generator (RDG) for Enhanced Reliability and Multi-Mission Capability
3:06–3:12PM EDT
Mihails Scepanskis (Deep Space Energy), Janis Priede
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