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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.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
Y. Nishizawa, S. Oshima, T. Maekawa
Nuclear Technology | Volume 10 | Number 4 | April 1971 | Pages 486-498
Technical Paper | Symposium on Reactor Containment Spray System Technology / Reactor | doi.org/10.13182/NT71-A16260
Articles are hosted by Taylor and Francis Online.
The objective of this study is to demonstrate the efficiency of the containment spray system on the removal of iodine from atmosphere under environmental conditions expected in a reactor accident. As a small-scale vessel simulating a reactor containment, we used two types of steel vessels: one is made of mild steel with the interior surface painted; the other is made of stainless steel. Both tanks are 1.5 m diam × 3 m high. The removal rates of iodine with and without sprays were measured as functions of spray system conditions such as temperature, pressure, spray flow rate, and spray solution. The removal rates were evaluated from the variation for iodine concentration in the gas phase, which was determined by means of the thiosulfate titration method for elemental iodine and gas-liquid chromatographic techniques for organic iodides.
