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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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Hash Hashemian: Visionary leadership
As Dr. Hashem M. “Hash” Hashemian prepares to step into his term as President of the American Nuclear Society, he is clear that he wants to make the most of this unique moment.
A groundswell in public approval of nuclear is finding a home in growing governmental support that is backed by a tailwind of technological innovation. “Now is a good time to be in nuclear,” Hashemian said, as he explained the criticality of this moment and what he hoped to accomplish as president.
G. Flamenbaum, A. Zaetta, M. Martini, M. Michenot, T. Newton, H. Sztark
Nuclear Science and Engineering | Volume 106 | Number 1 | September 1990 | Pages 64-68
Technical Paper | doi.org/10.13182/NSE90-A23758
Articles are hosted by Taylor and Francis Online.
Several experiments on Superphénix are used to compare calculations and measurements for various control rod configurations that show salient spatial effects: 1. “local criticality” configurations (i.e., in a subcritical reactor with all rods inserted, adjacent control rods are successively withdrawn up to criticality) 2. criticality achieved with one control rod curtain up and the other remaining fully inserted 3. “handling error” configurations (i.e., all rods inserted except one, which is supposed to be replaced by a fuel subassembly). These experiments and their analysis are described. The calculation-to-experiment comparison shows a good agreement.
