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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|Architectures, Missions, and Use Cases
Wednesday, April 29, 2026|1:00–2:00PM EDT|Room 306
Session Chair:
Ernestina Wozniak
Alternate Chair:
Danielle Allen
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Point Design for a Nuclear Electric Propulsion Flagship Mission to Uranus
1:00–1:06PM EDT
Matthew Duchek (AMA), Sean Greenhalge (AMA), Adam Boylston (Analytical Mechanics Assoc.), Emanuel Grella (Analytical Mechanics Assoc.), Christopher Harnack (Analytical Mechanics Assoc.), William Machemer (Analytical Mechanics Assoc.), Annabella Shaffer (Analytical Mechanics Assoc.), Corey Smith (Analytical Mechanics Assoc.)
Paper
Reactor Decision Assessment Platform (ReDAP)
1:06–1:12PM EDT
Stephanie Keve (Noblis, Inc.), Ben Miller (Noblis, Inc.), Ivan Limansky (Noblis, Inc.), Dave Bilinski (Noblis, Inc.), Adam Turbett (Noblis, Inc.), Keri Robinson (Noblis, Inc.), Michael Kim (Noblis, Inc.), Theresa Perry (Noblis, Inc.), Clark Bee (Noblis, Inc.)
The Radsetta Stone – Establishing a Common Environment Taxonomy Across Space Nuclear Technologies
1:12–1:18PM EDT
Tyler R. Steiner (NASA Glenn Research Center), Jarvis A. Caffrey (NASA Marshall Space Flight Center), N. Dianne Bull Ezell (ORNL)
Maneuvering Without Regret: The Effective Specific Impulse of the Hybrid Propulsion Engine and Reactor Impulse for Orbital Navigation
1:18–1:24PM EDT
Logan R. Horner (Center for Space Nuclear Research), Devin Boggs (Center for Space Nuclear Research), John Stanek (Center for Space Nuclear Research), Abigail Hogue (Center for Space Nuclear Research), Daniel Gadaleta (Center for Space Nuclear Research), Robert C. O'Brien (Center for Space Nuclear Research)
Success in the Lunar and Mars Frontiers Enabled by Radioisotope Power Systems
1:24–1:30PM EDT
A.C. Charania (Zeno Power)