Title of article :
Overview of impurity control and wall conditioning in NSTX
Author/Authors :
Kugel، نويسنده , , H.W. and Maingi، نويسنده , , R. and Wampler، نويسنده , , W. H. Barry، نويسنده , , R.E. and Bell، نويسنده , , M. and Blanchard، نويسنده , , W. P. Gates ، نويسنده , , D. and Johnson، نويسنده , , Kelly D. E. Kaita، نويسنده , , R. J. Kaye، نويسنده , , S. and Maqueda، نويسنده , , R. M. Menard، نويسنده , , J. and Menon، نويسنده , , M.M. and Mueller، نويسنده , , M. D. Ichiro Ono، نويسنده , , M. and Paul، نويسنده , , S. and Peng، نويسنده , , Y-K.M. and، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2001
Pages :
5
From page :
1185
To page :
1189
Abstract :
The national spherical torus experiment (NSTX) started plasma operations in February 1999. In the first extended period of experiments, NSTX achieved high current, inner wall limited, double null, and single null plasma discharges, initial Coaxial Helicity Injection, and high harmonic fast wave results. As expected, discharge reproducibility and performance were strongly affected by wall conditions. In this paper, we describe the internal geometry, and initial plasma discharge, impurity control, wall conditioning, erosion, and deposition results.
Keywords :
Wall conditioning , Impurity control , Glow discharge cleaning
Journal title :
Journal of Nuclear Materials
Serial Year :
2001
Journal title :
Journal of Nuclear Materials
Record number :
1348983
Link To Document :
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