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September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
July 2025
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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.
T. Hayashi, T. Suzuki, M. Yamada, M. Nishi
Fusion Science and Technology | Volume 34 | Number 3 | November 1998 | Pages 510-514
Fueling and Tritium Handling Technology (Poster Session) | doi.org/10.13182/FST98-A11963663
Articles are hosted by Taylor and Francis Online.
The accountancy of tritium stored in the Zirconium-Cobalt (ZrCo) bed with 25 g of tritium storage capacity has been investigated by “in-bed” gas flowing calorimetric method for a few years. This type of calorimetry uses the temperature raise of helium (He) gas circulated through a secondary coil line installed in the ZrCo tritide. Recently, the basic calorimetric characteristics was demonstrated well within 1 % accuracy of the ITER requirement using 22 g of tritium under actual storage system conditions, such as hydrogenation-dehydrogenation of tritium, long-term storage (3He accumulation inside of tritide vessel), and DT mixture storage. Based on the experimental data, a 100 g of tritium storage bed (ITER size) was designed and its calorimetric performance was discussed.