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Conference Spotlight
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.
J. F. Latkowski, W. R. Meier
Fusion Science and Technology | Volume 44 | Number 2 | September 2003 | Pages 300-304
Technical Paper | Fusion Energy - Advanced Designs | doi.org/10.13182/FST03-A351
Articles are hosted by Taylor and Francis Online.
The Heavy Ion Fusion Virtual National Laboratory (HIF-VNL) recently initiated an effort to reach an updated, self-consistent, integrated point design for a thick-liquid inertial fusion energy power plant. We call this design the Robust Point Design. As part of this effort, the shielding design of the final focusing system has been evaluated, in an iterative fashion, with other elements of the design. The present work reports on the status of the shielding design from the perspectives of superconductor/insulator radiation lifetimes, recirculating power needed to counter nuclear heating, and neutron activation, which affects both system maintainability and waste management. Models used herein include the last three focusing magnets, and a full, three-dimensional model for the target chamber. Analyses have been performed for 9-by-9 beam arrays, with a total of 120 beams (60 per side). Results and directions for future work are presented.