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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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Feb 2025
Jul 2024
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Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Technical Session|Sponsored by THD
Monday, June 17, 2024|3:15–5:00PM PDT|Jasmine F
Session Chair:
Igor A. Bolotnov (NCSU)
Session Organizer:
Alternate Chair:
Sunming Qin (INL)
This session will conclude with a brief THD Awards Ceremony. Two awards for excellence in reviewing papers/summaries and a best paper award will be presented.
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Parametric Study of the CHF Occurrence During RIAs for High Burnup Fuels.
3:15–3:35PM PDT
Luiz C. Aldeia Machado (Penn State), Elia Merzari (Penn State), Lise Charlot (INL)
Paper
Development of Segregated Thermal-Hydraulics Solvers in MOOSE
3:35–3:55PM PDT
Peter German (INL), Alexander D. Lindsay (INL), Mauricio E. Tano (INL), Guillaume L. Giudicelli (INL), Ramiro O. Freile (INL), Sebastian Schunert (INL)
Numerical Evaluation of Effective Thermal Conductivity of PCM with Metal Foam Incorporating Buoyancy Effects for Thermal Energy Storage
3:55–4:15PM PDT
Janghun Han (Hanyang Univ.), Junsoo Yoo (INL), Sunming Qin (INL), Minseop Song (Hanyang Univ.)
A Eulerian Framework for Modeling and Simulation of Particle Transport During Fuel Dispersal
4:15–4:35PM PDT
Avinash Moharana (Rensselaer Polytechnic Institute), Shanbin Shi (Rensselaer Polytechnic Institute)
Simulation of Pebble Bed Conduction Cooldown Using LIGGGHTS DEM Software Package
4:35–4:55PM PDT
Andres Gomez (Purdue Univ.), John Matulis (Purdue Univ.), Hitesh Bindra (Purdue Univ.)
Preliminary Analysis of Fluid-Structure Interaction Behavior for MITR LEU Fuel Elements
4:55–5:15PM PDT
M. Sharabi (ANL), C. Bojanowski (ANL), W. Mohamed (ANL), G. Wang (ANL), M. Sitek (ANL), K. Anderson (ANL), L.-W. Hu (MIT), E. Wilson (ANL)
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