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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.
Daniel E. Carroll, Kenneth D. Bergeron, Werner Scholtyssek, Greg D. Valdez, Richard Gido+
Nuclear Technology | Volume 91 | Number 2 | August 1990 | Pages 259-267
Technical Paper | Safety of Next Generation Power Reactor / Technique | doi.org/10.13182/NT90-A34433
Articles are hosted by Taylor and Francis Online.
The CONTAIN code is the U.S. Nuclear Regulatory Commission ’s best-estimate code for the evaluation of the conditions that may exist inside a reactor containment building during a severe accident. Included in the phenomena modeled are thermal hydraulics, radiant and convective heat transfer, aerosol loading and transient response, fission product transport and heating effects, and interactions of coolant and corium with the containment atmosphere and structures. An enhanced version of the code, designated CONTAIN LMR, has been used by groups in Japan and the Federal Republic of Germany to assess the ability of CONTAIN to analyze accident consequences for liquidmetal reactor (LMR) plants. Collaborative efforts to improve the modeling capabilities of CONTAIN for LMR applications have also been pursued. A brief description of physical models is presented, followed by a short review of validation exercises performed with CONTAIN. Finally, some demonstration calculations of an integrated LMR application are presented.