Plasma diagnostics for the DIII-D divertor upgrade

D. N. Hill, A. Futch, D. Buchenauer, R. Doerner, R. Lehmer, L. Schmitz, C. C. Klepper, M. Menon, B. Leikind, S. Lippmann, M. A. Mahdavi, M. Schaffer, J. Smith, J. Salmonson, J. Watkins

Research output: Contribution to journalReview articlepeer-review

13 Scopus citations

Abstract

The DIII-D tokamak is being upgraded to allow for divertor biasing, baffling, and pumping experiments. This paper gives an overview of the new diagnostics added to DIII-D as part of this advanced divertor program. They include tile current monitors, fast reciprocating Langmuir probes, a fixed probe array in the divertor, fast neutral pressure gauges, and Hα measurements with TV cameras and fiber optics coupled to a high-resolution spectrometer.

Original languageEnglish
Pages (from-to)3548-3551
Number of pages4
JournalReview of Scientific Instruments
Volume61
Issue number11
DOIs
StatePublished - 1990

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