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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Latest News
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|Architectures, Missions, and Use Cases
Wednesday, April 29, 2026|10:10–11:30AM EDT|Room 306
Session Chair:
Patrick Frye (Blue Origin)
Alternate Chair:
Leonard A. Dudzinski (NASA Headquarters)
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NTP Engine Performance and Concept of Operations Assessment for Manned Mars Missions With Consideration of Gravity Losses and Reactor Cooling
10:10–10:30AM EDT
F. Bertrand (CEA), A. Simmonet (CEA), P. Sciora (CEA), V. Brun-Magaud (CEA), L. Matteo (CEA), E. Proust (CEA), M. Mascaron (CEA), M.L. Schlegel (CEA), V. Girardin (ESA)
Paper
Jupiter Icy Moons Orbiter Reimagined: Leveraging NASA's Fission Surface Power and Modern Launch Vehicles
10:30–10:50AM EDT
Brian J. Muzek (L3Harris Aerojet Rocketdyne), C. Russell Joyner II (L3Harris Aerojet Rocketdyne), Timothy Kokan (L3Harris Aerojet Rocketdyne), Rodney W. Noble (L3Harris Aerojet Rocketdyne), Christopher B. Reynolds (L3Harris Aerojet Rocketdyne)
Leveraging Advanced Nuclear Thermal Propulsion for Human Mars Exploration
10:50–11:10AM EDT
Britton Reynolds (L3Harris Technologies), Claude R. Joyner II (L3Harris Technologies), Timothy Kokan (L3Harris Technologies), Brian J. Muzek (L3Harris Technologies)
Conceptual Design of a Nuclear Electric Propulsion Mission for Direct Rendezvous With Uranus
11:10–11:30AM EDT
Monica A. Salunkhe (Univ. Alabama, Huntsville), L. Dale Thomas (Univ. Alabama, Huntsville)
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