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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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Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
R. H. Sherman, D. J. Taylor, J.R. Bartlit, J. L. Anderson, S. O'hira, H. Nakamura, S. Konishi, K. Okuno, Y. Naruse
Fusion Science and Technology | Volume 21 | Number 2 | March 1992 | Pages 457-461
Safety; Measurement and Accountability; Operation and Maintenance; Application | doi.org/10.13182/FST92-A29788
Articles are hosted by Taylor and Francis Online.
This paper reports the preliminary results of studies of the kinetics of the reactions of T2 with H2, D2, and CH4. The gas phase reactions were studied using laser Raman spectroscopy for the real-time analysis of species concentration. A novel flow cell which has low volume (ca. 4 cm3) and minimizes dead volumes is described. First order rate constants are in the range 1.4 – 2.7 days for reaction with H2 and D2 , and 5 days for the reaction with CH4.
