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Division Spotlight
Fusion Energy
This division promotes the development and timely introduction of fusion energy as a sustainable energy source with favorable economic, environmental, and safety attributes. The division cooperates with other organizations on common issues of multidisciplinary fusion science and technology, conducts professional meetings, and disseminates technical information in support of these goals. Members focus on the assessment and resolution of critical developmental issues for practical fusion energy applications.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
June 2025
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Latest News
ANS holds Educator Training webinar on nuclear waste
Loewen
Perfetti
A recent American Nuclear Society webinar tackled misconceptions about nuclear waste. Christopher Perfetti, an associate professor of nuclear engineering at the University of New Mexico, presented “The How, Why, and Where of Nuclear Waste,” the latest online event in ANS’s Educator Training series.
Moderated by ANS past president Eric Loewen (2011–12), this presentation was built to be an accessible and informative Nuclear Waste 101 offering as part of the Society’s broader effort to develop a program specifically tailored to educating K-12 teachers.
Technical Session|Computational Thermal Hydraulics
Monday, August 21, 2023|3:30–5:10PM EDT|Columbia 11/12
Session Chair:
Jack Buchanan (UNNPP)
Alternate Chair:
Ed Komen (Nuclear Research & Consultancy Group)
Session Organizer:
Igor A. Bolotnov
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CFD Evaluation of Spacer Induced Droplet Deposition in BWR Subchannels
3:30–3:50PM EDT
Chao Wang (Framatome), Steven Anderson (Framatome), Markus Rehm (Framatome), Olga Dutkiewicz (Framatome), Elmar Rieder (Framatome), Lukas Robers (Axpo Power AG)
Paper
Numerical Simulation of Corium Flow Through Rod Bundle and/or Debris Bed Geometries with a Model Based on Lattice Boltzmann Method
3:50–4:10PM EDT
J. Garcia Sarmiento (IRSN), F. Fichot (IRSN), V. Topin (IRSN), P. Sagaut (Aix-Marseille Univ.)
Prediction of the Flow Patterns in a Steam Generator Tube Bundle Configuration with All-Flow-Regime CFD Models
4:10–4:30PM EDT
Marco Colombo (Univ. Sheffield), Daniele Vivaldi (IRSN), Jean Baccou (IRSN)
Numerical Investigation of Two-Phase Flow in a 3 x 3 Rod Bundle with Spacer Grid
4:30–4:50PM EDT
S. Taş (Helmholtz-Zentrum Dresden-Rossendorf), Y. Liao (Helmholtz Zentrum-Dresden Rossendorf), U. Hampel (Helmholtz Zentrum-Dresden Rossendorf)
Development of Solids Transport Model for Fuel Dispersal Studies
4:50–5:10PM EDT
Avinash Moharana (Rensselaer Polytechnic Institute), Shanbin Shi (Rensselaer Polytechnic Institute)
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