Neutral-fueling pressure measurements and modeling near the plasma edge in TMX-U
Description:
Large variations in pressure from external gas-fueling sources and from plasma-induced wall reflux along the TMX-U plasma have been observed. These pressure variations can produce locally high neutral density in the plasma, which strongly affects the plasma parameters. These local pressure measurements include data from a newly installed neutral-pressure diagnostic system of fast magnetron gauges. The plasma-induced warm-wall reflux has been observed to be primarily HD and H/sub 2/ as opposed t…
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Date:
December 3, 1984
Creator:
Pickles, W.L.
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Partner:
UNT Libraries Government Documents Department