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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Nuclear Science and Engineering
February 2026
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January 2026
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Latest News
Grand Gulf’s early site permit renewal application on the docket
The Nuclear Regulatory Commission has agreed to review an early site permit (ESP) renewal application submitted by Entergy last September for its Grand Gulf site in Mississippi, currently home to one 1,433-MWe boiling water reactor. The initial ESP for the site had been issued in 2007, following a 2003 application submittal.
Technical Session|Space Nuclear Propulsion
Tuesday, May 6, 2025|3:15–4:55PM CDT|Atlantis/Discovery/Columbia (Marriott)
Session Chair:
Kurt Polzin (NASA Marshall Space Flight Center)
Track Organizer:
Harold Gerrish (NASA Marshall Space Flight Center)
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Modular Assembled Radiators for Nuclear Electric Population (NEP) VehicLes (MARVL) Project - Update
3:15–3:21PM CDT
Amanda Stark (NASA Langley Research Center), Will Grier (NASA Langley Research Center)
Paper
Applications of an Electrostatic Mesh in Nuclear Propulsion Techniques
3:21–3:27PM CDT
Grace E. Bittlingmaier (Beam Alpha Inc.)
Exploration of Regenerative Cooling for High-Power Adiabatic Electric Thrusters
3:27–3:33PM CDT
Kaylin Borders (Cornell Univ.), Elaine Petro (Cornell University)
Presentation Slides (Visible to Attendees)
Preliminary Considerations on BANTER: A European Project on Innovative Ammonia Bimodal Nuclear Rocket
3:33–3:39PM CDT
Elia Puccinelli (Univ. Pisa), Valerio Giusti (Univ. Pisa), Angelo Pasini (Univ. Pisa)
Applying Past Space Reactor Lessons Towards Antares
3:39–3:45PM CDT
Kevin Makinson (Antares), Matthew Griffin (Antares), Hassan Safieddine (Antares), Aaron She (Antares)
Presentation Slides (Visible to Attendees) — Slides
ASTM Standard for Safe Operating Practices In-Space for Space Fission Reactors Used for Nuclear Power and Propulsion
3:45–3:51PM CDT
W. Randy Bell (Aerospace Corp.), Alex Gilbert (Zeno Power), Don Helton (NASA Headquarters)
Nonproliferation Considerations for Space Nuclear Power and Propulsion Systems
3:51–3:57PM CDT
Kathleen A. Doty (PNNL)
Oscillating Heat Pipes for Space Nuclear Power
3:57–4:03PM CDT
Alex Miller (ThermAvant Technologies)
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