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Meeting 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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Nuclear Science and Engineering
August 2025
Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
Radfest at Argonne kicks off ANS Annual Conference
The day before the 2025 ANS Annual Conference officially began in Chicago, the air was abuzz with the crackle of Geiger counters at Argonne National Laboratory in neighboring Lemont, Ill., where about 100 visitors from across the country attended an outreach and education event hosted by the American Nuclear Society.
Technical Session|Sponsored by OPD
Wednesday, November 20, 2024|8:00–9:45AM EST|Grouper
Session Chair:
Kenny Fossum (INL)
Alternate Chair:
Mohammad Amer Allaf (Univ. Wisconsin, Madison)
Session Organizer:
William N. Mann
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Direct Contact Condensation Effects in Water-Cooled SMR Systems
8:00–8:20AM EST
Kenneth Lee Fossum (INL), Piyush Sabharwall (INL), Clay Lietwiler (Holtec Int'l)
Paper
The Fuel-Clad Transient Behavior of Uprated NuScale Using MELCOR
8:20–8:40AM EST
Mohammad Amer Allaf (Univ. Wisconsin, Madison), Émile Zaccomer (École Polytechnique), Grace Ejnik (Univ. Wisconsin, Madison), WooHyun Jung (Univ. Wisconsin, Madison), Michael Corradini (Univ. Wisconsin, Madison), Juliana Pacheco Duarte (Univ. Wisconsin, Madison)
High-Resolution Temperature Measurements on Sodium Heat Pipes Applied to Microreactors
8:40–9:00AM EST
Erik M. Tillman (Univ. Wisconsin, Madison), Taigo A. Moreira (Univ. Wisconsin, Madison), Gregory F. Nellis (Univ. Wisconsin, Madison), Mark H. Anderson (Univ. Wisconsin, Madison)
High Performance Heat Pipe Power Transient Testing at SPHERE Facility
9:00–9:20AM EST
Zachary Sellers (INL), Jeremy Hartvigsen (INL), Piyush Sabharwall (INL)
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