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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
A year in orbit: ISS deployment tests radiation detectors for future space missions
The predawn darkness on a cool Florida night was shattered by the ignition of nine Merlin engines on a SpaceX Falcon 9 rocket. The thrust of the engines shook the ground miles away. From a distance, the rocket appeared to slowly rise above the horizon. For the cargo onboard, the launch was anything but gentle, as the ignition of liquid oxygen generated more than 1.5 million pounds of force. After the rocket had been out of sight for several minutes, the booster dramatically returned to Earth with several sonic booms in a captivating show of engineering designed to make space travel less expensive and more sustainable.
Technical Session
Monday, May 8, 2023|1:30–3:10PM MDT|Idaho Falls Room
Session Chair:
Michael C. Miller
Session Organizer:
Alternate Chair:
Sebastian C. Corbisiero
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Overview of the Interagency Nuclear Safety Review Board Playbook
1:30–1:50PM MDT
Donald Helton (NASA), Karl Garman (Federal Aviation Administration), Mark Glissman (Air Force Safety Center), Tina Ghosh (Nuclear Regulatory Commission)
Paper
Overview of Past Space Nuclear Reactor Functional Safety Principles in the Context of Recent Policy Changes
1:50–2:10PM MDT
Donald Helton (NASA), Lee Mason (NASA Glenn Research Center), Matthew Forsbacka (NASA)
Probabilistic Risk Analysis Methods for Nuclear Launch Safety
2:10–2:30PM MDT
Kevin A. Makinson (Ultra Safe Nuclear), Christopher Morrison (Ultra Safe Nuclear)
Paving the Way for European Safe Nuclear Use in Space: Argonaut Mission
2:30–2:50PM MDT
Grzegorz Ambroszkiewicz (ESA/ESTEC), Alexander Getimis (ESA/ESTEC), Paloma Villar (ESA/ESTEC)
Engaging for Success: Effective Space Nuclear Stakeholder Communications
2:50–3:10PM MDT
Kristin M. Jansen (NASA Glenn Research Center), Kerri B. Beisser (Aerospace Corp.), Douglas M. Isbell (NASA Jet Propulsion Laboratory)
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