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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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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July 2025
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Latest News
The when, where, why, and how of RIPB design
The American Nuclear Society’s Risk-informed, Performance-based Principles and Policy Committee (RP3C) held another presentation in its monthly Community of Practice (CoP) series.
Watch the full webinar here.
Technical Session|Deterministic Transport Methods and Applications
Wednesday, April 30, 2025|8:00–9:40AM MDT|Lawrence A
Session Chair:
Ben Yee (LLNL)
Alternate Chair:
Joe Zerr (LANL)
To access paper attachments, you must be logged in and registered for the meeting.
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Heuristic-Based Adaptive Mesh Refinement Applied to Ray Effect Mitigation Methods
8:00–8:25AM MDT
Kevin C. Sawatzky (Univ. Illinois, Urbana-Champaign), April J. Novak (Univ. Illinois, Urbana-Champaign)
Paper
Robust Positive and Monotone Schemes on Nonorthogonal Quadratures for Highly Anisotropic Scattering
8:25–8:50AM MDT
Charles Bienvenue (Polytechnique Montréal), Ahmed Naceur (Polytechnique Montréal), Jean-François Carrier (Université de Montréal), Alain Hébert (Polytechnique Montréal)
Presentation Slides (Visible to Attendees)
Assessing AI-Enhanced Single-Sweep Approximations for Transport Problems with Forward-Peaked Scattering in Slab Geometry
8:50–9:15AM MDT
Japan K. Patel (Ohio State), Matthew C. Schmidt (Washington Univ. St. Louis), Anthony Magliari (Varian Medical Systems), Todd A. Wareing (Varian Medical Systems)
Sweep-Based Uncollided-Flux Treatment On Unstructured Grids
9:15–9:40AM MDT
Connor Woodsford (TAMU), Jean C. Ragusa (TAMU), Jim E. Morel (TAMU)
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