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GAIN makes diverse selections for its third round of awards this year
The Department of Energy’s Gateway for Accelerated Innovation in Nuclear has recently awarded four third-round fiscal year 2026 vouchers to support the development of innovative nuclear technologies. Each company will get access to specific capabilities and expertise in the DOE’s national laboratory complex—in this round of awards Idaho National Laboratory, Oak Ridge National Laboratory, and Sandia National Laboratories are named—and will be responsible for a minimum 20 percent cost share, which can be an in-kind contribution.
Robert M. Zubrin
Fusion Science and Technology | Volume 9 | Number 1 | January 1986 | Pages 97-100
Technical Paper | doi.org/10.13182/FST86-A24705
Articles are hosted by Taylor and Francis Online.
The possibility of using small initial charges of tritium and 3He to boost a deuterium field-reversed configuration (FRC) up to temperatures at which deuterium-deuterium (D-D) ignition can take place is examined. A computer program is used to track the rates of production, reaction, and leakage of the FRC plasma's isotopic constituents as the burn progresses and the FRC's temperature, density, and volume vary. On the basis of these studies and current scaling laws, a highly attractive advanced fuel FRC reactor is outlined. It is cylindrical, 12 m long, and 3.2 m in coil outer radius, and produces 1568 MW(electric), giving it an effective core power/volume ratio as great as a pressurized water reactor. No lithium blanket is required, as the tritium needed for startup can be bred by the D-D reactions themselves.