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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Deep Space: The new frontier of radiation controls
In commercial nuclear power, there has always been a deliberate tension between the regulator and the utility owner. The regulator fundamentally exists to protect the worker, and the utility, to make a profit. It is a win-win balance.
From the U.S. nuclear industry has emerged a brilliantly successful occupational nuclear safety record—largely the result of an ALARA (as low as reasonably achievable) process that has driven exposure rates down to what only a decade ago would have been considered unthinkable. In the U.S. nuclear industry, the system has accomplished an excellent, nearly seamless process that succeeds to the benefit of both employee and utility owner.
P. T. Spampinato, C. W. Bushnell
Fusion Science and Technology | Volume 10 | Number 3 | November 1986 | Pages 527-532
The Compact Ignition Tokamak Program | doi.org/10.13182/FST86-A24800
Articles are hosted by Taylor and Francis Online.
The Compact Ignition Tokamak is envisaged to be the next experimental reactor in the U.S. Fusion Program. Its use of deuterium/tritium fuel requires the implementation of remote handling technology for maintenance and disassembly operations. The reactor is surrounded by a close-proximity nuclear shield which is designed to permit personnel access within the test cell, one day after shutdown. With the shield in place, certain maintenance activities in the test may be done hands-on. Maintenance on the reactor is accomplished remotely using a cranemounted manipulator after disassembling the shield. Maintenance within the plasma chamber is accomplished with two articulated boom manipulators that are capable of operating in a vacuum environment. They are stored in a vacuum enclosure behind movable shield plugs. The maintenance-related facilities are the test cell, hot cell, decontamination cell, warm cell, and the fabrication, assembly, and mockup building.