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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
Sam Altman steps down as Oklo board chair
Advanced nuclear company Oklo Inc. has new leadership for its board of directors as billionaire Sam Altman is stepping down from the position he has held since 2015. The move is meant to open new partnership opportunities with OpenAI, where Altman is CEO, and other artificial intelligence companies.
Technical Session|Sponsored by IRD
Wednesday, June 18, 2025|1:00–2:45PM CDT|Lincolnshire 1/2
Session Chair:
Londrea Garrett
Alternate Chair:
Igor Jovanovic
Session Organizer:
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Controlling Radioluminescence Performance in Gdpo₄: Ln³⁺ Nanoparticles via Thermal Annealing for Nuclear Radiation Detection and Energy Conversion
1:00–1:20PM CDT
Santiago Bermudez Naranjo (Virginia Commonwealth Univ.), Marlen Calix Quezada (Young Members Group), Carlos E. Castano (Virginia Commonwealth Univ.), Jessika V. Rojas (Virginia Commonwealth Univ.)
Paper
Demonstration of Plutonium Diversion Detection Methodology for Molten Salt Reactors using Gamma Emitting Fission Product Yields
1:20–1:40PM CDT
Alvin J. Lee (University of Illinois, Urbana-Champaign), Tomasz Kozlowski (University of Illinois)
Preliminary Verification and Validation of the MITR Simulator Against Reactor Operational Data
1:40–2:00PM CDT
Alison Okumura (Young Members Group), Lin-Wen Hu (MIT)
Variational Auto Encoder Based Generative Inverse Model for Nuclear Detector Design
2:00–2:20PM CDT
Sachini Piyoni Ekanayake (GE Vernova Advanced Research Center), Zhanpan Zhang (GE Vernova Advanced Research Center), Scott Evans (GE Vernova Advanced Research Center), Uwe Wiedmann (GE Healthcare Technology and Innovation Center), Christopher Reynolds (GE Vernova Advanced Research Center)
Application of Monte Carlo Method with ORIGEN for Salt Sample Analysis in INL's Advanced Test Reactor Test Beds
2:20–2:40PM CDT
Kyoung Lee (ORNL), Greg Westphal (ORNL), Joanna McFarlane (ORNL), Wesley C. Williams (ORNL)
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