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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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
Nuclear Technology
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Latest News
West Valley shares 3D model and lessons learned
A virtual meeting between representatives of the West Valley Demonstration Project (WVDP) in New York and the Oak Ridge Office of Environmental Management (OREM) in Tennessee was held recently to share lessons learned from the ongoing demolition of West Valley’s main plant process building.
Technical Session|Special Topics
Tuesday, August 22, 2023|10:45AM–12:25PM EDT|Dupont
Session Chair:
Ferry Roelofs
Alternate Chair:
Shuichiro Miwa
Session Organizer:
Caleb S. Brooks
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Development of an Anisotropic Pressure Fluctuation Model for the Prediction of Turbulence-Induced Vibrations of Fuel Rods
10:45–11:05AM EDT
K. Zwijsen (Nuclear Research & Consultancy Group), N. van den Bos (Nuclear Research & Consultancy Group), E.M.A. Frederix (Nuclear Research & Consultancy Group), F. Roelofs (Nuclear Research & Consultancy Group), A.H. van Zuijlen (Delft Univ. Technology)
Paper
Wall-Resolved LES and Low-Reynolds Number URANS Combined to an Arbitrary Lagrangian Eulerian Approach for Predicting Water Cross-Flow Induced Vibrations of a Single Flexible Tube in a Normal Square Tube Array
11:05–11:25AM EDT
Sofiane Benhamadouche (EDF R&D), William Benguigui (EDF R&D)
Modeling of Flow-Induced Vibrations of a BWR Instrumentation Guide Tube Experiment
11:25–11:45AM EDT
K. Zwijsen (Nuclear Research & Consultancy Group), S. Tajfirooz (Nuclear Research & Consultancy Group), F. Roelofs (Nuclear Research & Consultancy Group), A. Papukchiev (GRS), N. Edh (Vattenfall), E. Lillberg (Vattenfall)
URANS and Hybrid URANS/LES Coupled Fluid-Structure Simulations of Fluid-Induced Vibrations in a Square-Pitch Tube Bundle Subjected to Water Cross-Flows
11:45AM–12:05PM EDT
Daniele Vivaldi (IRSN), Jean Baccou (IRSN)
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