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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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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TVA nominees promise to support advanced reactor development
Four nominees to serve on the Tennessee Valley Authority Board of Directors told the Senate Environment and Public Works Committee that they support the build-out of new advanced nuclear reactors to meet the increased energy demand being shouldered by the country’s largest public utility.
Barry N. Naft, Alexander Sesonske
Nuclear Technology | Volume 14 | Number 2 | May 1972 | Pages 123-132
Technical Paper | Fuel Cycle | doi.org/10.13182/NT72-A31127
Articles are hosted by Taylor and Francis Online.
As an initial step toward a comprehensive fuel management procedure, a model was developed to optimize fuel loading patterns in pressurized water reactors (PWR) with regard to a specified function of burnup and power. For this purpose, the JUMBO code employs a simplified semianalytic function to represent X-Y power distribution and a direct search scheme to optimize shuffling. The number of feasible patterns is greatly reduced through the use of a logical set of shuffling rules. The applicability of the method was demonstrated for a typical 500-MW(e) PWR, considering both an initial and reload core.
