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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.
G. Ben-David, E. Nardi and M. Pasternak
Nuclear Science and Engineering | Volume 20 | Number 3 | November 1964 | Pages 281-289
Technical Paper | doi.org/10.13182/NSE64-A19570
Articles are hosted by Taylor and Francis Online.
The fast-neutron spectrum has been measured at several positions in the IRR-1 pool-type reactor using seven activation detectors. The spectrum was calculated by the simultaneous analysis of the data from the seven detectors. Adjacent to the core the spectrum was found to be close to the fission spectrum, with a slight dip between 3 and 4.5 MeV. At increasing distances from the core, the spectrum becomes harder, with a pronounced dip between 3 and 4.5 MeV.
