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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Building momentum for a stronger ANS
Hash Hashemianpresident@ans.org
The 2025 ANS Annual Conference in Chicago was a powerful springboard to begin my term as president. With over 1,400 attendees, it was one of our most dynamic gatherings in recent memory—full of energy, ideas, and a shared commitment to advancing nuclear science and technology.
As we move forward, my focus is clear: to elevate the role of nuclear in environmental protection, national security, energy diversity, and grid stability. These priorities are not just strategic—they are essential to a cleaner, more resilient future.
The goals I laid out at the conclusion of the Board of Directors meeting in June are simple, but I am sure they will be effective in engaging our community.
One simple change to start is the move away from the term meetings—the American Nuclear Society now uses the term conferences to describe its two yearly flagship gatherings, to more appropriately reflect the more than 1,000 attendees that these events bring together.
Technical Session|Sponsored by THD|Cosponsored by IRD
Wednesday, June 18, 2025|8:00–9:45AM CDT|Northwestern/Ohio State
Session Chair:
Yang Liu (TAMU)
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Model Development of the Thermal-Hydraulic Test Loop for Potential Use for the High Flux Isotope Reactor
8:00–8:20AM CDT
Joel L. McDuffee (ORNL)
Paper
Multiphysics Coupled Calculations Using OpenFOAM, Serpent, and External Heat Conduction Solver for Prismatic GCRs: A Case Study on HTTR
8:20–8:40AM CDT
Zaid Abulawi (Young Members Group), Ville Rintala (Lappeenranta-Lahti University of Technology), Heikki Suikkanen (Lappeenranta-Lahti University of Technology), Iztok Tiselj (University of Ljubljana), Juhani Hyvarinen (Lappeenranta University of Technology), Yang Liu (TAMU)
V-SMR: Multi-Scale and Multi-Physics Integrated Simulation Platform for SMRs
8:40–9:00AM CDT
Yun-Je Cho (KAERI), Sung Hoon Choi (KAERI), Seong Ju Do (KAERI)
Progress in Neutronics and Thermal-Hydraulics Models for NBSR LEU Conversion
9:00–9:20AM CDT
Cihang Lu (Brookhaven), Athi Varuttamaseni (Brookhaven), Peter Kohut (Brookhaven), Arantxa Cuadra (Brookhaven), Lap-Yan Cheng (Brookhaven), Gerardo Aliberti (ANL), Kyle E. Anderson (ANL), John A. Stillman (ANL), Firat Cetinbas (ANL), Dhongik S. Yoon (ANL), Erik H. Wilson (ANL)
Recent Developments in STAT7 - Thermal Hydraulics Software with Statistical Uncertainty Propagation for Research and Test Reactors
9:20–9:40AM CDT
Sero Yang (ANL), Graham S. Wilson (ANL), Dhongik S. Yoon (ANL), Lin-Wen Hu (MIT), Arne P. Olson (ANL), Justin W. Thomas (ANL), Erik H. Wilson (ANL)
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