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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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August 2025
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Latest News
ANS joins others in seeking to discuss SNF/HLW impasse
The American Nuclear Society joined seven other organizations to send a letter to Energy Secretary Christopher Wright on July 8, asking to meet with him to discuss “the restoration of a highly functioning program to meet DOE’s legal responsibility to manage and dispose of the nation’s commercial and legacy defense spent nuclear fuel (SNF) and high-level radioactive waste (HLW).”
Advances in Thermal Hydraulics (ATH 2024)
Technical Session
Monday, November 18, 2024|3:15–5:00PM EST|Coral B
Session Chair:
Ferry Roelofs (NRG)
Alternate Chair:
Kristian Angele (Vattenfall R&D)
This session will conclude with a brief THD awards ceremony where the winners of the Technical Achievement Award and Bal-Raj Seghal Memorial Award will be honored.
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Fluid-Structure Interaction Evaluation of LVDT for Deflection Measurements of MURR LEU Fuel Plate
3:15–3:35PM EST
Guanyi Wang (ANL), Cezary Bojanowski (ANL), Andrew Hebden (ANL), Walid Mohamed (ANL), Valerio Mascolino (ANL), Earl Feldman (ANL), Erik Wilson (ANL), Aaron Weiss (Oregon State), Alexander Westerberg (Oregon State), Wade Marcum (Oregon State), Maria Pinilla (Univ. Missouri Research Reactor)
Paper
Advances in Thermal Hydraulics in the Dutch PIONEER Program
3:35–3:55PM EST
F. Roelofs (Nuclear Research & Consultancy Group), B.T.H. Verdonschot (Nuclear Research & Consultancy Group), F.S.L. Pangukir (Nuclear Research & Consultancy Group), P. Breijder (Nuclear Research & Consultancy Group), M.M.M.D. Hussain (Nuclear Research & Consultancy Group), V. Habiyaremye (Nuclear Research & Consultancy Group), E. Frederix (Nuclear Research & Consultancy Group), A. Mathur (Nuclear Research & Consultancy Group), K. Zwijsen (Nuclear Research & Consultancy Group), H. Uitslag-Doolaard (Nuclear Research & Consultancy Group), D.C. Visser (Nuclear Research & Consultancy Group), M.M. Stempniewicz (Nuclear Research & Consultancy Group), E.M.J. Komen (Nuclear Research & Consultancy Group)
Thermal Fatigue -- The Influence of Frequency on Temperature Fluctuation Amplitude
3:55–4:15PM EST
K. Angele (R&D Laboratories), P. Veber (Ringhals Nuclear Power Plant), H. Lindqvist (Forsmarks Kraftgrupp AB)
Prevention of Swirl Penetration in a T-Junction Dead-Leg Flow to Mitigate a Source of Thermal Fatigue
4:15–4:35PM EST
K. Angele (R&D Laboratories), R. Howard (Electricité de France)
Development of AMESIM Code Based Safety Analysis Methodology for PGSFR
4:35–4:45PM EST
Seon-Gon Kim (Gachon Univ.), Jae-Ho Jeong (Gachon Univ.)
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