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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
Transport by Barge and Road: Shipping Crystal River’s Segmented RPV to Disposal
The Optimized Segmentation process patented by Orano Decommissioning Services was successfully implemented for the first time at the Crystal River Unit 3 (CR-3) decommissioning project in Florida [1]. Using this approach, Orano was able to avoid the time- and resource-intensive process of packaging components into numerous standardized waste containers and significantly reduced the required segmentation activities.
A. D. Beklemishev, M. S. Chaschin
Fusion Science and Technology | Volume 47 | Number 1 | January 2005 | Pages 279-281
Technical Paper | Open Magnetic Systems for Plasma Confinement | doi.org/10.13182/FST05-A663
Articles are hosted by Taylor and Francis Online.
Alfven-interchange modes in the Gas-dynamic trap (GDT) are observed to be stable under some unusual conditions, namely when the external stabilizing expander areas are turned off, i.e. are configured to have a low stabilizing curvature. We derive and study the equation that describes these modes in presence of the differential rotation and FLR effects. It turns out that though complete stabilization of interchange modes due to these effects is unlikely, the characteristic growth rates and radial extent of perturbations and, hence, the associated anomalous transport are reduced.
