FIRE, A Test Bed for ARIES-RS/AT Advanced Physics and Plasma Technology
FUSION SCIENCE AND TECHNOLOGY(2005)
摘要
The overall vision for FIRE is to develop and test the fusion plasma physics and plasma technologies needed to realize capabilities of the ARIES-RS/AT power plant designs. The mission of FIRE is to attain, explore, understand and optimize a fusion dominated plasma which would be satisfied by producing DT fusion plasmas with nominal fusion gains similar to 10, self-driven currents of approximate to 80%, fusion power similar to 150 - 300 MW and pulse lengths up to 40 s. Achieving these goals will require the deployment of several key fusion technologies under conditions approaching those of ARIES-RS/AT The FIRE plasma configuration with strong plasma shaping, a double null pumped divertor and all metal plasma facing components is a 40% scale model of the ARIES-RS/AT plasma configuration. "Steady-state" advanced tokamak modes in FIRE with high beta, high bootstrap fraction and 100% non-inductive current drive are suitable for testing the physics of the ARIES-RS/AT operating modes. The development of techniques to handle power plant relevant exhaust power while maintaining low tritium inventory is a major objective for a burning plasma experiment. The FIRE H-modes and AT-modes result in fusion power densities from 3 - 10 MWm(-3) and neutron wall loading from 2 - 4 MW m(-2) which are at the levels expected from the ARIES-RS/AT design studies.
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关键词
neutrons,configuration,elementary particles,plasma,plasma physics,ignition,design,scale models,satisfiability,testing,power density,test bed,power plants,physics,power plant,tritium
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