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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.
P. R. Blankenhorn, D. E. Kline
Nuclear Technology | Volume 16 | Number 2 | November 1972 | Pages 462-464
Technical Note | Radioisotope | doi.org/10.13182/NT72-A31212
Articles are hosted by Taylor and Francis Online.
A simplified inexpensive apparatus was devised to irradiate specimens at liquid nitrogen temperatures (∼77°K) in a Dewar system. Provisions were also made to maintain the specimen at LN2 temperatures after irradiation for low temperature testing. Using the PSTR at a power level of 1 MW, a specimen can receive 1014 to 1015 n/cm2 integrated fast flux during an irradiation where the Dewar system is filled once. In addition to being inexpensive, the irradiation technique tends to minimize dangers resulting from possible explosions.
