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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
January 2026
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December 2025
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November 2025
Latest News
Blades-in turbine inspections at Quad Cities set new benchmark for Constellation
When Constellation decided to install replacement Alstom low-pressure turbines at three of its boiling water reactor plants more than 15 years ago, one benefit was knowing the new turbines should operate reliably—and without major inspections—for several years.
Technical Session|Radiative Transfer Methods
Tuesday, April 29, 2025|8:00–9:40AM MDT|E.P. Ensley A
Session Chair:
Nick Gentile (LLNL)
Alternate Chair:
Mathew Cleveland (LANL)
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A Hybrid Second Moment Method for Thermal Radiative Transfer
8:00–8:25AM MDT
Michael Pozulp (LLNL), Terry Haut (LLNL), Patrick Brantley (LLNL), Samuel Olivier (LANL), Jasmina Vujic (Univ. California, Berkeley)
Paper
A Second Moment Transport Method for Semi-Implicit Nonlinear Thermal Radiative Transfer
8:25–8:50AM MDT
Joseph M. Coale (LANL), James S. Warsa (LANL), Samuel Olivier (LANL), Dmitriy Y. Anistratov (NCSU), Jim E. Morel (TAMU)
Generalized Non-Equilibrium Marshak Wave Solutions in the Gray Diffusion Approximation
8:50–9:15AM MDT
Menahem Krief (Racah Institute), Ryan G. McClarren (Univ. Notre Dame)
Multilevel Method with Low-Order Equations of Mixed Types and Two Grids in Photon Energy for Thermal Radiative Transfer
9:15–9:40AM MDT
Dmitriy Y. Anistratov (NCSU), Terry S. Haut (LLNL)
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