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Conference 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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Latest News
Drones detect natural gamma radiation to measure agricultural soil health
The International Atomic Energy Agency has initiated a coordinated research project that will combine an “innovative, non-invasive, and scalable nuclear technique”—gamma-ray spectrometry (GRS)—with drones and satellite imagery to gather and analyze data that can reveal the quality of soil on agricultural lands around the world.
Nuclear Criticality Safety Division Topical Meeting (NCSD 2022)
Technical Session
Monday, June 13, 2022|3:15–5:00PM PDT|Laguna A
Session Chairs:
Luiz C. Leal (Institut de radioprotection et de sûreté nucléaire)
Christopher M. Perfetti (UNM)
Session Organizer:
Theresa E. Cutler
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Impact of Missing Resonance Levels on Benchmark Calculations
Luiz Leal (IRSN), Nicolas Leclaire (IRSN), Vaibhav Jaiswal (IRSN)
Paper
Conversion of Resonance Parameters Between Wigner-Eisenbud R-Matrix and Transition Matrix Pole Representations
Matthew J. Lazaric (Univ. New Mexico), Christopher M. Perfetti (Univ. New Mexico), Mark W. Paris (LANL), Pablo Ducru (MIT)
Development of Thermal Scattering Law for Hydrogen Fluoride for Criticality Safety Applications
Vaibhav Jaiswal (IRSN), Nicolas Leclaire (IRSN), Edwin Javier Cordova Uvidia (IRSN), Aurelie Bardelay (IRSN), Kemal Ramic (European Synchrotron Source ERIC)
Thermal Neutron Scattering Law for Beryllium Hydride and Critical Mass Calculations
M.L. Zerkle (Naval Nuclear Laboratory), J.L. Wormald (Naval Nuclear Laboratory), J.C. Holmes (Naval Nuclear Laboratory)
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