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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
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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Nuclear Technology
Fusion Science and Technology
Latest News
Framatome signs contracts with Sizewell C
French nuclear developer Framatome is slated to deliver key equipment for Sizewell C Ltd.’s two large reactors planned for the United Kingdom’s Suffolk coast.
The agreement, reportedly worth multiple billions of euros, was announced this week and will involve Framatome from the design phase until commissioning. The company also agreed to a long-term fuel supply deal. Framatome is 80.5 percent owned by France’s EDF and 19.5 percent owned by Mitsubishi Heavy Industries.
T. Kobayashi et al.
Fusion Science and Technology | Volume 63 | Number 1 | May 2013 | Pages 160-163
doi.org/10.13182/FST13-A16895
Articles are hosted by Taylor and Francis Online.
A dual frequency (110 GHz and 138 GHz) ECRF system development began for JT-60SA. A gyrotron output power and efficiency higher than 1 MW and 30% with a peak heat load at cavity lower than 1.4 kW/cm2 were obtained for both frequencies in calculation. Mode conversion efficiency of the quasi-optical mode converter sufficiently high for long pulse operation at 1 MW (96.8% for 110GHz and 98.3% for 138GHz) was also obtained in calculation. In the first conditioning operation of the newly fabricated gyrotron, an output power of 1.1 MW was obtained for 100 ms with an efficiency of 32% at 110 GHz.
