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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.
Samuel H. Levine, Terry L. Flinchbaugh, John L. Penkala, Daniel E. Hughes, Kenneth E. Rudy, Craig C. Faust, Ronald H. Maag
Nuclear Technology | Volume 89 | Number 2 | February 1990 | Pages 252-267
Technical Paper | Education | doi.org/10.13182/NT90-A34352
Articles are hosted by Taylor and Francis Online.
A requalification program was established for the Three Mile Island Unit 2 (TMI-2) reactor operators after the March 1979 accident made the TMI-2 reactor inoperable. A series of subcritical/critical experiments was presented in this requalification program using the Penn State Breazeale Reactor. The first five experiments were designed to demonstrate various conditions that might occur in the pressure vessel during the defueling program. Later this requalification program was reduced to presenting two experiments of a similar nature, but having different objectives and methods of presentation. These experiments are presented in detail, showing how this program contributed to the training of the TMI-2 operators and their successful removal of the damaged core from the TMI-2 pressure vessel.