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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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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.
C. A. Bergmann, D. P. Bour
Nuclear Technology | Volume 13 | Number 3 | March 1972 | Pages 235-240
Technical Paper | Reactor | doi.org/10.13182/NT72-A31077
Articles are hosted by Taylor and Francis Online.
A comparison was made of after-shutdown primary piping radiation levels between Shipping-port PWR first core and second core operation. Due to changes in materials of construction, a higher power core, and other design parameters, it was thought that the radiation buildup would be different during second core operation. It was found that the radiation level due to 58Co was greater during second core than first core due to the use of NiCrFe Alloy 600 steam generator tubing. All the other factors were found to essentially cancel each other.
