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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Reimagining nuclear materials for the future of medicine
Nuclear medicine has come a long way since Henri Becquerel first observed the penetrating energy of radioactive materials in 1896. Today, technetium-99m alone is used in more than 40 million diagnostic procedures every year—from cardiovascular imaging and bone scans to cancer detection—making it the undisputed workhorse of nuclear medicine. That single statistic tells you something important: An enormous portion of modern diagnostic medicine rests on a surprisingly narrow foundation, one built around a small number of aging research reactors that were never originally designed for continuous isotope production.
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
To access paper attachments, you must be logged in and registered for the meeting.
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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)