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Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
The U.S. Million Person Study of Low-Dose-Rate Health Effects
There is a critical knowledge gap regarding the health consequences of exposure to radiation received gradually over time. While there is a plethora of studies on the risks of adverse outcomes from both acute and high-dose exposures, including the landmark study of atomic bomb survivors, these are not characteristic of the chronic exposure to low-dose radiation encountered in occupational and public settings. In addition, smaller cohorts have limited numbers leading to reduced statistical power.
Technical Session|Experimental Reactor Physics
Tuesday, April 23, 2024|3:30–5:15PM PDT|Franciscan B
Session Chair:
Jesson D. Hutchinson
Alternate Chair:
Catherine Percher (LLNL)
Session Organizer:
Luka Snoj
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Pulsed Neutron Experiments in the Inherently Safe Subcritical Assembly
3:30–3:50PM PDT
D. Siefman (LLNL), W. Zywiec (LLNL), C. Percher (LLNL), D. Heinrichs (LLNL)
Paper
Critical Experiment Plans on the New STACY to Clarify the Criticality Characteristics of the Molten Core-Concrete Interaction Products
3:50–4:10PM PDT
Satoshi Gunji (Japan Atomic Energy Agency), Shouhei Araki (Japan Atomic Energy Agency), Kazuhiko Izawa (Japan Atomic Energy Agency), Kenya Suyama (Japan Atomic Energy Agency)
Designing a Deimos-Based Microreactor Criticality Experiment with MCNP and Whisper
4:10–4:30PM PDT
Alexis Maldonado (LANL), Keenan J. Hoffman (LANL), Kristin N. Stolte (LANL), Christopher Perfetti (Univ. New Mexico), Theresa E. Cutler (LANL), Holly R. Trellue (LANL)
Presentation Slides (Visible to Attendees) — Presentation
The National Criticality Experiments Research Center: Capability Expansion and Experiments in the Last Three Years
4:30–4:50PM PDT
George E. McKenzie (LANL), Theresa E. Cutler (LANL), Travis J. Grove (LANL), Jesson D. Hutchinson (LANL), Juliann R. Lamproe (LANL), Nicholas W. Thompson (LANL), Nicholas H. Whitman (LANL), Joetta M. Goda (LANL)
Hermes Reactor Demonstration, Initial Startup and Physics Testing
4:50–5:10PM PDT
N. Satvat (Kairos Power), K. Riley (Kairos Power), F. Vitullo (Kairos Power), R. Hernandez (Kairos Power), M. Fratoni (Univ. California, Berkeley), B. Haugh (Kairos Power), E. Blandford (Kairos Power)
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