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September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
July 2025
Latest News
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.
D.W. Doll, E.R. Hager
Fusion Science and Technology | Volume 4 | Number 2 | September 1983 | Pages 218-223
Operations and Maintenance | doi.org/10.13182/FST83-A22871
Articles are hosted by Taylor and Francis Online.
A remotely operable vacuum duct joint has been designed by GA Technologies, Inc. The concept is applicable to large rectangular vacuum ducts, many of which are required on advanced fusion devices. The duct size chosen for this design is 1m × .4m although it may be scaled up or down for other applications. Shaft driven mechanical linkages provide a large axial force against one flange which is reacted by latch mechanisms that engage the mating flange. Drive shafts are actuated by an impact wrench handled by a remote manipulator. Remote disassembly time is about 3 hours.