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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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
May 2025
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April 2025
Fusion Science and Technology
Latest News
El Salvador: Looking to nuclear
In 2022, El Salvador’s leadership decided to expand its modest, mostly hydro- and geothermal-based electricity system, which is supported by expensive imported natural gas and diesel generation. They chose to use advanced nuclear reactors, preferably fueled by thorium-based fuels, to power their civilian efforts. The choice of thorium was made to inform the world that the reactor program was for civilian purposes only, and so they chose a fuel that was plentiful, easy to source and work with, and not a proliferation risk.
Technical Session|Sponsored by THD
Wednesday, June 14, 2023|10:00–11:45AM EDT|Marriott 2
Session Chair:
Subash Sharma (Univ. Massachusetts, Lowell)
Alternate Chair:
Dillon R. Shaver (ANL)
Session Organizer:
Yassin A. Hassan
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A Stochastic Approach to Estimate Fission Product Retention in a Sodium Fast Reactor (SFR)
10:00–10:20AM EDT
Rohan Biwalkar (Pittsburgh Technical), Sola Talabi (Pittsburgh Technical)
Paper
PIV Measurements of Laminar Flow Through Porous Blocked Wire-Wrapped Subchannels
10:20–10:40AM EDT
Trevor Melsheimer (TAMU), Craig Menezes (TAMU), Dalton Pyle (TAMU), Matt Kinsky (TAMU), Yassin Hassan (TAMU), Kim Hansol (TAMU)
Design of a Liquid Sodium Corrosion Testing Facility
10:40–11:00AM EDT
Devin McCormick (Univ. Wisconsin, Madison), Ryder Belgarde (Univ. Wisconsin, Madison), Tiago A. Moreira (Univ. Wisconsin, Madison), Paul Brooks (Univ. Wisconsin, Madison), Mark Anderson (Univ. Wisconsin, Madison)
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