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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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Nuclear Science and Engineering
January 2026
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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|Reactor Design and Analysis
Tuesday, April 23, 2024|10:15AM–12:00PM PDT|Franciscan B
Session Chair:
Ugur Mertyurek (ORNL)
Alternate Chair:
Eva E. Davidson
Session Organizer:
Brendan Kochunas (Univ. Michigan)
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Towards 2D Reference Deterministic Calculations in Support of Industrial Model Verification and Advanced Reflector Modeling Setup
10:15–10:35AM PDT
F. Inzirillo (Politecnico di Milano), A. Brighenti (Framatome), A. Cammi (Politecnico di Milano), L. Graziano (Framatome), A. Hebert (Polytechnique Montréal), G. Marleau (Polytechnique Montréal), S. Santandrea (CEA), B. Vezzoni (Framatome)
Paper
New Thermal and Leakage Synthetic Algorithms Applied to Best Estimate Schemes in Lattice Calculations
10:35–10:55AM PDT
A. Brighenti (Framatome), S. Santandrea (CEA), L. Graziano (Framatome), B. Vezzoni (Framatome)
Enhancing PWR Monte Carlo Simulations with GREAPMC: A GPU-Accelerated Approach
10:55–11:15AM PDT
Muhammad Rizwan Ali (Ulsan Nat'l Institute Science and Technology), Murat Serdar Aygul (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
Enrichment Interpolation for High-Assay Low-Enriched Uranium Fuel Macroscopic Cross Section for Polaris/PARCS
11:15–11:35AM PDT
Junsu Kang (Univ. Michigan), Andrew M. Ward (Univ. Michigan), Ugur Mertyurek (ORNL), Thomas J. Downar (Univ. Michigan)
Core Physics Characteristics of Extended Enrichment and Higher Burnup Boiling Water Reactor Fuel
11:35–11:55AM PDT
Ugur Mertyurek (ORNL), Riley Cumberland (ORNL), William A. Wieselquist (ORNL)
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