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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|Monte Carlo Methods and Applications
Tuesday, April 29, 2025|3:15–4:55PM MDT|Lawrence B
Session Chair:
Jaakko Leppanen (VTT Technical Research Centre)
Alternate Chair:
Michael Rising (LANL)
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Small Sample Reactivity Worth Calculation: Comparison of Serpent2 and TRIPOLI4 Perturbation Techniques
3:15–3:40PM MDT
Federico Di Croce (SCK CEN), Pierre Leconte (CEA), Federico Grimaldi (SCK CEN), Antonin Krása (SCK CEN), Pierre-Etienne Labeau (Université Libre de Bruxelles), Jan Wagemans (SCK CEN)
Paper
Revisiting the Reactor Period Capabilities in TRIPOLI-4®
3:40–4:05PM MDT
Cecilia Montecchio (CEA), Davide Mancusi (CEA), Vincent Lamirand (École Polytechnique Fédérale de Lausanne), Wilfried Monange (IRSN), Andrea Zoia (CEA)
Multi Cycle Core Follow Calculations for Hanbit Unit 3 Using the McCARD/MASTER Code System with ENDF/B-VII.1 and ENDF/B-VIII.0 Evaluated Nuclear Data Libraries
4:05–4:30PM MDT
Jeong Woo Park (Kyung Hee Univ.), Ho Jin Park (Kyung Hee Univ.)
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