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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
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
December 2025
Nuclear Technology
November 2025
Fusion Science and Technology
Latest News
Nuclear News 40 Under 40—2025
Last year, we proudly launched the inaugural Nuclear News 40 Under 40 list to shine a spotlight on the exceptional young professionals driving the nuclear sector forward as the nuclear community faces a dramatic generational shift. We weren’t sure how a second list would go over, but once again, our members resoundingly answered the call, confirming what we already knew: The nuclear community is bursting with vision, talent, and extraordinary dedication.
Technical Session|Sponsored by THD
Wednesday, June 18, 2025|3:15–5:00PM CDT|Chicago Ballroom B
Session Chair:
Elia Merzari (Penn State)
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Experimental Investigation of a Scaled-Down MSR Drain System for Hydrodynamic Performance Evaluation
3:15–3:35PM CDT
Joo Hyung Seo (UNIST), Ji H. Kim (HYUNDAI ENGINEERING & CONSTRUCTION NewEnergy Division), Sang J. Kim (HYUNDAI ENGINEERING & CONSTRUCTION NewEnergy Division), In Cheol Bang (Ulsan Nat'l Institute Science and Technology)
Paper
Analysis of MSR Fuel Salt Drain System Through MARS Simulation of Scaled Experiments
3:35–3:55PM CDT
Woonho Jeong (HYUNDAI ENGINEERING & CONSTRUCTION), Sangjin Kim (HYUNDAI ENGINEERING & CONSTRUCTION), Seul B. Park (HYUNDAI ENGINEERING & CONSTRUCTION), Ji H. Kim (HYUNDAI ENGINEERING & CONSTRUCTION)
Towards a High-Fidelity Model of the Molten Salt Reactor Experiment
3:55–4:15PM CDT
Rok Krpan (TAMU), Carlo Fiorina (TAMU), Kevin T. Clarno (Univ. Texas, Austin), Cole A. Gentry (Univ. Texas, Austin), Jean C. Ragusa (TAMU)
An Anisotropic Method for Modeling Contact Thermal Resistance in CHT Simulations of PBRs
4:15–4:35PM CDT
Dezhi Dai (ANL), Haomin Yuan (ANL), Prasad Vegendla (ANL), Adrian Tentner (ANL)
Numerical Database for Simulation of a 67-Pebble Bed
4:35–4:55PM CDT
Michael J. Seneca (Penn State University), Haomin Yuan (ANL), Adrian Tentner (ANL), Elia Merzari (Penn State)
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