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Conference Spotlight
2026 ANS 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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Jan 2026
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Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
CFS working with NVIDIA, Siemens on SPARC digital twin
Commonwealth Fusion Systems, a fusion firm headquartered in Devens, Mass., is collaborating with California-based computing infrastructure company NVIDIA and Germany-based technology conglomerate Siemens to develop a digital twin of its SPARC fusion machine. The cooperative work among the companies will focus on applying artificial intelligence and data- and project-management tools as the SPARC digital twin is developed.
Technical Session|Deterministic Transport Methods and Applications
Tuesday, April 29, 2025|10:00–11:40AM MDT|Lawrence A
Session Chair:
Thomas Saller (LANL)
Alternate Chair:
Andrew Till (LLNL)
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DeCART2D Calculations of APR-1400 Benchmark Using Improved Cross Section Library Generation System
10:00–10:25AM MDT
Chiheon Kim (Kyung Hee Univ.), Ho Jin Park (Kyung Hee Univ.)
Paper
Preliminary Investigation of Dancoff Factor Treatment in Application of Direct Coupling Code System Using FRENDY Version 2 and GENESIS on Three-Dimensional LWR Fuel Assembly Problem
10:25–10:50AM MDT
Tatsuya Fujita (Hokkaido Univ.), Go Chiba (Hokkaido Univ.)
Presentation Slides (Visible to Attendees)
A Study of Goldstein-Cohen Parameter for a Subgroup Method Based on Intermediate Resonance Model in APOLLO3®
10:50–11:15AM MDT
Terry Levy (CEA), Li Mao (CEA), Richard Sanchez (CEA), Emeline Rosier (CEA), Igor Zmijarevic (CEA), Frank Gunsing (CEA)
A Simple Resonance Calculation Method for Flexible Geometry Using Equivalence Relation and Point-wise Cross Sections (ERPX)
11:15–11:40AM MDT
A. Yamamoto (Nagoya Univ.), T. Endo (Nagoya Univ.)
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