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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
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May 2025
Latest News
Argonne’s METL gears up to test more sodium fast reactor components
Argonne National Laboratory has successfully swapped out an aging cold trap in the sodium test loop called METL (Mechanisms Engineering Test Loop), the Department of Energy announced April 23. The upgrade is the first of its kind in the United States in more than 30 years, according to the DOE, and will help test components and operations for the sodium-cooled fast reactors being developed now.
Technical Session
Wednesday, September 28, 2022|10:00AM–12:05PM PDT|Seaport
Session Chair:
Jeffrey A. Favorite (LANL)
Session Organizer:
Alternate Chair:
John Bess (JFoster & Associates, LLC)
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Multifaceted Coded Nuclear Data Libraries Assemblage, Verification and Validation: TENDL-2021
10:00–10:25AM PDT
J-Ch. Sublet (IAEA), Arjan Koning (IAEA), Dimitri Rochman (Paul Scherrer Institut), Mark R. Gilbert (UKAEA), Albert C. Kahler (Kahler Nuclear Data Services), Cedric Jouanne (CEA), Jaakko Leppanen (VTT Technical Research Centre of Finland), Steven C. van der Marck (NRG), Paul Romano (ANL)
Paper
Using the MCNP6 Perturbation Capability for Source Nuclide Density Sensitivities
10:25–10:50AM PDT
Sensitivity Analysis in Coupled Radiation Transport Simulations
10:50–11:15AM PDT
Christopher M. Perfetti (Univ. New Mexico), Brian Franke (Sandia), Ron Kensek (Sandia), Aaron Olson (Sandia)
New Capabilities in SENSMG, a Tool for Multigroup Discrete Ordinates Sensitivity Analysis
11:15–11:40AM PDT
Jeffrey A. Favorite (LANL), Alexander R. Clark (LANL)
Availability of Shielding Benchmark Experiment Data in the ICSBEP Handbook
11:40AM–12:05PM PDT
John D. Bess (JFoster and Assoc.), Tatiana Ivanova (OECD NEA), Shuichi Tsuda (Japan Atomic Energy Agency)
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