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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.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
College students help develop waste measuring device at Hanford
A partnership between Washington River Protection Solutions (WRPS) and Washington State University has resulted in the development of a device to measure radioactive and chemical tank waste at the Hanford Site. WRPS is the contractor at Hanford for the Department of Energy’s Office of Environmental Management.
Manfred Wanner, Konrad Risse, and Thomas Rummel
Fusion Science and Technology | Volume 65 | Number 3 | May 2014 | Pages 391-398
Technical Paper | doi.org/10.13182/FST13-712
Articles are hosted by Taylor and Francis Online.
The superconducting coils of the Wendelstein 7-„X (W7-X) stellarator use a cable-in-conduit conductor that is wound as double layers. These double layers are connected by low-ohmic joints to limit ohmic heating. All joints were equipped with voltage taps to allow identification of the double layer causing a quench. During the current tests of the superconducting coils, the differences between adjacent voltage taps were measured, and the joint resistances between the double layers were estimated. The cryogenic tests of the 50 nonplanar and 20 planar coils provided a unique opportunity to analyze the variation of the resistance of 250 joints of the nonplanar coils and of 40 joints of the planar coils. The statistical analysis shows that the resistance of most of the joints was well below the specified value of 1 nΩ.
