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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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
October 2025
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September 2025
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A webinar, and a new opportunity to take ANS’s CNP Exam
Applications are now open for the fall 2025 testing period for the American Nuclear Society’s Certified Nuclear Professional (CNP) exam. Applications are being accepted through October 14, and only three testing sessions are offered per year, so it is important to apply soon. The test will be administered from November 12 through December 16. To check eligibility and schedule your exam, click here.
In addition, taking place tomorrow (September 19) from 12:00 noon to 1:00 p.m. (CDT), ANS will host a new webinar, “How to Become a Certified Nuclear Professional.” More information is available below in this article.
Technical Session|Sponsored by THD
Wednesday, November 15, 2023|3:15–5:00PM EST|Columbia 10
Session Chairs:
Subash L. Sharma (UML)
Tri Nguyen (Penn State)
Session Organizer:
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Modeling of Prismatic High Temperature Reactors in Pronghorn
3:15–3:35PM EST
Vasileios Kyriakopoulos (INL), Mauricio Tano (INL), Sebastian Schunert (INL)
Paper
Simulation of a Postulated Severe Assembly Blockage Accident in a Sodium Fast Reactor with the SAS4A/SASSYS-1 Safety Analysis Code
3:35–3:55PM EST
Adrian Tentner (ANL), Taeil Kim (ANL)
CFD Study of Two-Phase Flow in Helical Tube Steam Generator
3:55–4:15PM EST
Doh Hyeon Kim (KAIST), Seunghwan Oh (KAIST), Jeong Ik Lee (KAIST)
Simulations of Online Refueling Transients in a Generic Stable Salt Reactor
4:15–4:35PM EST
Thanh Hua (ANL), Yan Cao (ANL), Luke Godfrey (Moltex Energy), Tom Taylor (Moltex Energy)
Influence of Containment Design Parameters on Analysis of Depressurized Loss of Forced Cooling of Gas-Cooled Fast Modular Reactor Using MELCOR Code
4:35–4:55PM EST
WooHyun Jung (Univ. Wisconsin, Madison), SeungKyo Jung (Univ. Wisconsin, Madison), Cole Dunbar (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison)
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