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Fast reciprocating Langmuir probe for the DIII-D divertor

Authors :
Watkins, J. G.
Hunter, J.
Tafoya, B.
Ulrickson, M.
Watson, R. D.
Moyer, R. A.
Cuthbertson, J. W.
Gunner, G.
Lehmer, R.
Luong, P.
Hill, D. N.
Mascaro, M.
Robinson, J. I.
Snider, R.
Stambaugh, R.
Source :
Review of Scientific Instruments; Jan1997, Vol. 68 Issue 1, p373, 4p, 2 Diagrams, 5 Graphs
Publication Year :
1997

Abstract

Details how a reciprocating Langmuir probe was used to measure density and temperature profiles, ion flow, and potential fluctuation levels from the lower divertor floor up to the X point on the DIII-D Tokamak. Mechanical design of the probe; Probe tip design; Measurements of physical parameters; Control and data acquisition.

Subjects

Subjects :
PLASMA probes
TOKAMAKS

Details

Language :
English
ISSN :
00346748
Volume :
68
Issue :
1
Database :
Complementary Index
Journal :
Review of Scientific Instruments
Publication Type :
Academic Journal
Accession number :
630722
Full Text :
https://doi.org/10.1063/1.1147833