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Division Spotlight
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
April 2025
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Latest News
Report spotlights energy sector’s growing nuclear investment
As part of a broader series on the future of global energy markets, S&P Global has released a report on examining the growing interest in nuclear power as the solution to many of the problems the energy sector faces.
To read the full details and conclusions of the report, click here.
Technical Session|Deterministic Transport Methods and Applications
Tuesday, April 29, 2025|3:15–4:55PM MDT|Lawrence A
Session Chair:
Steven P. Hamilton
Alternate Chair:
Paul K. Romano
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Subgroup and Resonance Spectrum Expansion Self-Shielding Methods Using a Discontinuous Isogeometric Analysis Discrete Ordinate Discretisation of the Neutron Transport Equation
3:15–3:40PM MDT
Kypros Donegan (Imperial College London), Luis Fernandes (Imperial College London), Alain Hébert (Ecole Polytechnique Montreal), Matthew Eaton (Imperial College London), Charles Latimer (Rolls-Royce), Seth G. Wilson (Rolls-Royce), József Kópházi (Budapest Univ. Technology and Economics)
Paper
A Posteriori Source-Driven Spatial Discretization Error Estimators for Adaptive Mesh Refinement in the Context of SN-MOC Neutron Transport in a 1D Slab
3:40–4:05PM MDT
Emiliano Masiello (CEA), Alexis Anne (Commissariat a l'Energie Atomique)
Offline Maximizing Minimally Invasive Proper Orthogonal Decomposition for Reduced Order Modeling of Sn Radiation Transport
4:05–4:30PM MDT
Quincy A. Huhn (TAMU), Jean C. Ragusa (TAMU)
Machine-Learning-Based Pebble Power Reconstruction for Pebble-bed Reactor Analysis
4:30–4:55PM MDT
Seongjin Jeong (ANL), Changho Lee (ANL), Shikhar Kumar (ANL), Hansol Park (ANL)
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