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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|Multi-Scale, Multi-Physics Simulations
Wednesday, April 30, 2025|8:00–9:40AM MDT|E.P. Ensley A
Session Chair:
Yaqi Wang (INL)
Alternate Chair:
Vincent Laboure (BWX Technologies)
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Time-Dependent Power Reconstruction Methodology Using Interpolated Fractions and Peaking Factors in the Mixcoatl 2.0 Software
8:00–8:25AM MDT
Vincent Laboure (BWX Technologies), Chase Lawing (BWX Technologies), Phil Hegedus (BWX Technologies), Bryan Zilka (BWX Technologies)
Paper
Solving Point Kinetics Equations Using Matrix Exponentials and Reactivity Extrapolation
8:25–8:50AM MDT
Emmanuel Lefevre (TechnicAtome), Mael Akouz (TechnicAtome)
Presentation Slides (Visible to Attendees) — final presentation (pdf)
Application of the Pathline Method to the Aircraft Reactor Experiment
8:50–9:15AM MDT
Mathis Caprais (CEA), Nathan Greiner (CEA), André Bergeron (CEA)
Presentation Slides (Visible to Attendees)
The Parareal Algorithm as Applied to Coupled Point Kinetics and Thermal-Hydraulics Models for Reactor Transients
9:15–9:40AM MDT
Timothy M. Kiefer (NCSU), Nick J. Adamowicz (Bettis Atomic Power Lab), Gabriel Kooreman (Bettis Atomic Power Lab)
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