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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
Two updated standards on criticality safety published
The American National Standards Institute (ANSI) recently approved two new American Nuclear Society standards covering different aspects of nuclear criticality safety (NCS).
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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