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Conference Spotlight
2026 ANS Winter Conference & Expo
November 15–18, 2026
Phoenix, AZ|Arizona Grand Resort & Spa
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Nuclear Science and Engineering
October 2026
Nuclear Technology
Fusion Science and Technology
August 2026
Latest News
Five companies, five bases: The Army’s Janus Program takes shape
Between the Nuclear Lifecycle Innovation Campuses and Nuclear Energy Launch Pad programs, August has already been a busy month for federal partnerships with the nuclear industry.
That trend continues: On Wednesday, the Department of the Army announced that it has selected five nuclear reactor developers—Antares Nuclear, BWXT Advanced Technologies, General Atomics Electromagnetic Systems, Radiant Industries, and Westinghouse Government Services—each paired with a different military installation, for its Janus Program.
This week, the nuclear community descended on Dallas, Texas, for the second annual Nuclear Energy Conference and Expo, the premier industry-focused nuclear conference cohosted by the American Nuclear Society and the Nuclear Energy Institute. Among the plenary panelists was Jeff Waksman, principal deputy assistant secretary of the Army for installations, energy, and environment. Waksman has been closely involved in the development of the Janus Program, and the morning before the program’s new selections were unveiled, he provided insights on its ultimate goals at NECX 2026.
Technical Session|Technology Research and Development
Tuesday, April 28, 2026|1:00–2:00PM EDT|Room 302/303/304
Session Chair:
Garrett Pohl
Alternate Chair:
Ron Faibish
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Oscillating Heat Pipes for Space Nuclear Power
1:00–1:06PM EDT
Alex Miller (ThermAvant Technologies)
Paper
Recent Advances in Multiphysics Analysis of Failsafe Heat Pipe Cooled Nuclear Reactor
1:06–1:12PM EDT
Aanchal Gupta (Univ. Illinois, Urbana-Champaign), Magdi Ragheb (Univ. Illinois, Urbana-Champaign), Rizwan-uddin (Univ. Illinois, Urbana-Champaign)
Structural and Thermal Assessment of Ti-H2O – GFRC Heat Pipe Radiators for Fission Surface Power
1:12–1:18PM EDT
Sandeep Hatte (Advanced Cooling Technologies Inc.), Zayed Ahmed (Advanced Cooling Technologies Inc.), Calin Tarau (Advanced Cooling Technologies, Inc.), Jeffrey Diebold (Advanced Cooling Technologies, Inc.), Srujan Rokkam (Advanced Cooling Technologies, Inc.)
LEU-Fueled Natural-Circulation Microreactor for Heat Supply on the Moon
1:18–1:24PM EDT
Naoyuki Takaki (Tokyo City Univ.)
Preconceptual Study of a Hypothesized Deep Space Surface Mission Power Source
1:24–1:30PM EDT
Blake Coghill (Virginia Commonwealth Univ.), Jackson Place (Virginia Commonwealth Univ.), Joshua Piper (Virginia Commonwealth Univ.), Ethan Villarreal (Virginia Commonwealth Univ.), Cassie Bowman (Arizona State), Lane Carasik (Virginia Commonwealth Univ.)
Triply Periodic Minimal Surface Recuperator Design for a 100-kWe Nuclear Closed Brayton Cycle for Space Power
1:30–1:36PM EDT
Aubrey Olson (Univ. Wisconsin, Madison), Noah Kleitsch (Univ. Wisconsin Madison), David Hall (Univ. Wisconsin Madison), Rafe Smith (Univ. Wisconsin Madison), Logan Rapp (Sandia), Rodney Keith (Sandia)
FENRIR: A Reactor Multiphysics Modeling Suite for Nuclear Electric Propulsion Systems
1:36–1:42PM EDT
Corey Smith (AMA), Jacob Stonehill (AMA), Christopher Harnack (AMA), Matthew Duchek (AMA)
NEP Trade Design Studies: Comparison Between MSR and HPR Concepts
1:42–1:48PM EDT
Pablo R. Rubiolo (University Grenoble Alpes, CNRS, Grenoble INP, LPSC), Francisco Szmandiuk (University Grenoble Alpes, CNRS, Grenoble INP, LPSC), Nicolas Capellan (University Grenoble Alpes, CNRS, Grenoble INP, LPSC), Gonzalo De La Iglesia (University Grenoble Alpes, CNRS, Grenoble INP, LPSC), Julien Giraud (University Grenoble Alpes, CNRS, Grenoble INP, LPSC), Ignacio Lobardo (University Grenoble Alpes, CNRS, Grenoble INP, LPSC)
Future-Proofing Investments in US Development and Deployment of Advanced Nuclear Propulsion Technologies
1:48–1:54PM EDT
Tony S. Hill (Starr Nuclear), James Werner (AMA), Lindsey Holmes (AMA)