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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|Sensitivity Analysis and Uncertainty Quantification
Tuesday, April 29, 2025|8:00–9:40AM MDT|Horace Tabor
Session Chair:
Colin Weaver (LANL)
Alternate Chair:
Yousry Azmy (NCSU)
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Eigenvalue Sensitivity to Problem Geometry by Coordinate Perturbation for Diffusion Equation
8:00–8:25AM MDT
Mikolaj Adam Kowalski (CEA), Anuj Dubey (Univ. Cambridge), Eugene Shwageraus (Univ. Cambridge)
Paper
Preliminary Results on Bayesian Inverse UQ for OECD/NEA WPNCS Subgroup 14 Benchmark Exercise for Error Recovery and Experimental Coverage
8:25–8:50AM MDT
Christopher Brady (NCSU), Sofiia Asadchykh (NCSU), Ziyu Xie (NCSU), Xu Wu (NCSU)
Exploring A Two-Level, Control-Variate Monte Carlo Method for Uncertainty Quantification in Criticality Safety
8:50–9:15AM MDT
Rabab Elzohery (ORNL), Jeremy Roberts (Kansas State)
Advancing Uncertainty Reduction -- Applications for ACCRUE Relevance Index in Nuclear Criticality Safety
9:15–9:40AM MDT
Jeongwon Seo (Univ. Texas, Austin), Ugur Mertyurek (ORNL), Kevin T. Clarno (Univ. Texas, Austin)
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