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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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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RP3C Community of Practice’s fifth anniversary
In February, the Community of Practice (CoP) webinar series, hosted by the American Nuclear Society Standards Board’s Risk-informed, Performance-based Principles and Policies Committee (RP3C), celebrated its fifth anniversary. Like so many online events, these CoPs brought people together at a time when interacting with others became challenging in early 2020. Since the kickoff CoP, which highlighted the impact that systems engineering has on the design of NuScale’s small modular reactor, the last Friday of most months has featured a new speaker leading a discussion on the use of risk-informed, performance-based (RIPB) thinking in the nuclear industry. Providing a venue to convene for people within ANS and those who found their way online by another route, CoPs are an opportunity for the community to receive answers to their burning questions about the subject at hand. With 50–100 active online participants most months, the conversation is always lively, and knowledge flows freely.
Thomas J. Burda, Carl A. Mazzola
Nuclear Technology | Volume 62 | Number 1 | July 1983 | Pages 43-50
Technical Paper | Nuclear Safety | doi.org/10.13182/NT83-A33230
Articles are hosted by Taylor and Francis Online.
During a lake/sea breeze,an airflow trajectory reversal generally occurs at the leading edge (lake/sea breeze front) of the landward advancing marine air and can significantly affect the use of an off-site dose assessment procedure. Knowledge of the location of the lake/sea breeze front in real time is vital in interpreting the results from a conventional straight-line Gaussian off-site dose calculation methodology, which ignores this complex flow pattern. A simple, low-cost technique was developed to estimate the location of the lake/sea breeze front in real time from easily obtainable meteorological parameters recorded at National Weather Service stations. Although this technique was developed for lake breezes occurring near the Wisconsin Public Service Kewaunee nuclear plant, the concept is applicable after site-specific modifications for other lakeshore sites in approximating the location of the lake breeze front.
