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PLT and ISX neutral beam injectors [electronic resource].

Published
Oak Ridge, Tenn. : Oak Ridge National Laboratory, 1978.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
Pages: 4 : digital, PDF file
Additional Creators
Oak Ridge National Laboratory and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
Six high power (40 keV--60 A) injection systems, four for PLT (Princeton Plasma Physics Laboratory) and two for ISX (Oak Ridge National Laboratory) tokamaks, have been developed, fabricated, and operated. Each injector delivers 750 kW (1000 kW) of H (D) neutral power to the tokamak plasma. An in-depth system parameter study has revealed unique features: high atomic yield (approximately 85%), improved ion optics due to a preacceleration technique, near steady-state operation (up to 500 msec), and a possible technique to control species yield. Routine operation includes high duty cycle (approximately 10%), long filament lifetime (several months), high arc efficiency, and the reliability necessary for application on a fusion device. The program status and injection parameters will be discussed.
Report Numbers
E 1.99:conf-780702-4
conf-780702-4
Subject(s)
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Note
Published through SciTech Connect.
01/01/1978.
"conf-780702-4"
Symposium on heating in toroidal plasmas, Grenoble, France, 3 Jul 1978.
Becraft, W R; Haselton, H H; Barber, G C.
Funding Information
W-7405-ENG-26
View MARC record | catkey: 14752127