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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
The progress so far: An update on the Reactor Pilot Program
It has been about three months since the Department of Energy named 10 companies for its new Reactor Pilot Program, which maps out how the DOE would meet the goal announced by executive order in May of having three reactors achieve criticality by July 4, 2026.
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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