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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|Sensitivity Analysis and Uncertainty Quantification
Monday, April 28, 2025|3:15–4:55PM MDT|Horace Tabor
Session Chair:
Kevin Clarno (Univ. Texas, Austin)
Alternate Chair:
Matthew Lazaric (Univ. New Mexico)
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Nuclear Data Impact on HTR-10 Pebble Bed Reactor Metrics
3:15–3:40PM MDT
Rabab Elzohery (ORNL), Friederike Bostelmann (ORNL), Germina Procop (ORNL)
Paper
Identifying Nuclear Data Uncertainties to the Integral keff in the MCFR-D Reactor
3:40–4:05PM MDT
Bobbi Harper (TerraPower), Tommy Cisneros (TerraPower)
Presented by Philip Britt (TerraPower)
Cross Section Discrepancies in Neutron-Carbon Interactions at 14 MeV: A Sensitivity and Uncertainty Analysis
4:05–4:30PM MDT
Enrica Belfiore (CEA), Mehdi Ben Mosbah (CEA), Rodolphe Antoni (CEA)
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