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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|Special Session on Research Activities of the Center for Exascale Monte Carlo Neutron Transport (CEMeNT)
Wednesday, April 30, 2025|1:00–2:40PM MDT|Lawrence B
Session Chair:
Madicken Munk (Oregon State)
Alternate Chair:
Todd Palmer (Oregon State)
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A Batch Power Iteration Approach for the Iterative Quasi-Monte Carlo Method Using a Randomized-Halton Sequence
1:00–1:25PM MDT
Samuel Pasmann (Thea Energy), Ilham Variansyah (Oregon State), C.T. Kelley (NCSU), Ryan G. McClarren (Univ. Notre Dame)
Paper
Monte Carlo Uncertainty Quantification and Sensitivity Analysis for the C5G7 Benchmark
1:25–1:50PM MDT
Kayla B. Clements (Oregon State), Todd S. Palmer (Oregon State), Aaron J. Olson (Sandia), Gianluca Geraci (Sandia), Ilham Variansyah (Oregon State)
Derivative Source Method for Monte Carlo Transport Calculation of Sensitivities to Material Densities and Dimensions
1:50–2:15PM MDT
Ilham Variansyah (Oregon State), Ryan G. McClarren (Univ. Notre Dame), Todd S. Palmer (Oregon State)
Presentation Slides (Visible to Attendees)
Implicit Collision Multiplicity Adjustment for Efficient Monte Carlo Transport Simulation of Reactivity Excursion
2:15–2:40PM MDT
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