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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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. D. Del Cul, William D. Bostick
Nuclear Technology | Volume 109 | Number 1 | January 1995 | Pages 161-162
Technical Note | Material | doi.org/10.13182/NT95-A35076
Articles are hosted by Taylor and Francis Online.
Packed-column experiments with iron dust of 40 to 60 mesh (Fisher 1–57) showed an excellent uptake of pertechnetate ions from alkaline (pH ∼ 8.5) high-nitrate (100 to 250 g/ℓ) solutions at flow rates measured in bed volumes (BVs) of between 0.05 and 0.15 BV/min. The columns worked well until they became plugged by rusting after several hundred bed volumes of solution were flowed through (330 to 900 BV). Similar tests using organic ion-exchange resins, such as Dowex SRB-OH and Reillex HP and Reillex HPQ, and the same alkaline high-nitrate solutions showed breakthroughs after 20 to 50 BV were passed.
