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Division Spotlight
Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
Meeting Spotlight
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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
June 2025
Nuclear Technology
May 2025
Fusion Science and Technology
Latest News
EnergySolutions to help explore advanced reactor development in Utah
Utah-based waste management company EnergySolutions announced that it has signed a memorandum of understating with the Intermountain Power Agency and the state of Utah to explore the development of advanced nuclear power generation at the Intermountain Power Project (IPP) site near Delta, Utah.
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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