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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
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|Nuclear Data and Nuclear Data Evaluations
Tuesday, April 29, 2025|1:00–2:40PM MDT|E.P. Ensley B
Session Chair:
Gavin Ridley (Aalo Atomics)
Alternate Chair:
Matthew Lazaric (Univ. New Mexico)
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Machine Learning Applied to the Prediction of (n, 2n) Cross Sections
1:00–1:25PM MDT
L. Morgan (AWE), A. Stott (AWE), S. Sullivan (University of Surrey)
Paper
The Influence of Parent Feeding on Delayed-Neutron Group Parameter Estimation from Weighted Nonlinear Least-Squares Regressions
1:25–1:50PM MDT
Yanuar Ady Setiawan (Ulsan Nat'l Institute Science and Technology), Douglas A. Fynan (Ulsan Nat'l Institute Science and Technology)
Presentation Slides (Visible to Attendees)
Predicting (n,p) and (n,𝛼) Cross Sections Using Decision Trees
1:50–2:15PM MDT
Rohan Gaya (Univ. Cambridge), Valeria Raffuzzi (Univ. Cambridge), Eugene Shwageraus (Univ. Cambridge), Lee Morgan (AWE)
Development of a Representative Molten Chloride Fast Reactor Model to Assess the Impact of Nuclear Data
2:15–2:40PM MDT
Rakim Hirji (Georgia Tech), Germina Procop (ORNL), Friederike Bostelmann (ORNL), Rabab Elzohery (ORNL)
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