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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!
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Dec 2025
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Nuclear Science and Engineering
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
Industry Update—December 2025
Here is a recap of recent industry happenings:
Agreement signed on advanced nuclear technology in space
Texas-based space technology and orbital logistics developer Space Ocean Corporation and New Mexico–based space nuclear power systems developer Space Nuclear Power Corporation (SpaceNukes) have signed a letter of intent to explore the integration of advanced nuclear reactor technology into future space missions. Space Ocean agreed to test SpaceNukes’ 10-kilowatt microreactor aboard its ALV-N satellite and, if performance criteria are met, to use SpaceNukes as a core supplier of reactors for future Space Ocean lunar and planetary missions. The companies also agreed to examine the integration of fluid delivery systems with reactor modules, to collect operational data to support technology readiness certification, and to form a joint working group to pursue additional space infrastructure and commercial opportunities.
Technical Session|Sponsored by NCSD|Cosponsored by RPD
Wednesday, November 20, 2024|3:15–5:00PM EST|Fantail
Session Chair:
Mandy Bowles Tomaszewski
Alternate Chair:
Theresa E. Cutler
Session Organizer:
Benjamin Martin
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Why the US Needs an Enduring Plutonium Critical Assembly
3:15–3:35PM EST
J. Hutchinson (LANL), C. Kostelac (LANL), R. Little (LANL), J. Marlow (LANL), J. McKamy (LANL), G. McMath (LANL), K. Stolte (LANL), G. McKenzie (LANL)
Paper
Importance of Higher Fidelity Model Geometries During Optimization of Critical Experiments
3:35–3:55PM EST
Peter Brain (LANL), Kelsey Amundson (LANL), Theresa Cutler (LANL), Jesson Hutchinson (LANL), Noah Kleedtke (LANL), Eric Williamson (LANL)
The PARADIGM Project: Case Study in Balancing Experiment Uncertainty with Design Simplicity
3:55–4:15PM EST
T. Cutler (LANL), K. Amundson (LANL), P. Brain (LANL), M. Devlin (LANL), N. Gibson (LANL), J. Hutchinson (LANL), N. Kleedtke (LANL), R. Little (LANL), D. Neudecker (LANL), E. Williamson (LANL)
Neutron Noise Analysis on Simulated Scatter-Based Detector List Mode Data for Subcritical MUSiC Configurations Using MCNP6.3 PTRAC
4:15–4:35PM EST
Luke Oukrop (LANL), Robert Weldon (LANL), Travis Grove (LANL), Jesson Hutchinson (LANL), Rene Sanchez (LANL), Geordie McKenzie (LANL), Alexander McSpaden (LANL)
Preliminary Benchmark Uncertainties for Deimos, a HALEU-Fueled and Graphite-Moderated Advanced Reactor Testbed
4:35–4:55PM EST
Peter Brain (LANL), Theresa Cutler (LANL), Kristin Stolte (LANL)
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