Title of article
Biased electrodes for SOL control in NSTX
Author/Authors
Zweben، نويسنده , , S.J. and Maqueda، نويسنده , , R.J. and Roquemore، نويسنده , , A.L. and Bush، نويسنده , , C.E. and Kaita، نويسنده , , R. and Marsala، نويسنده , , R.J. and Raitses، نويسنده , , Y. and Cohen، نويسنده , , R.H. and Ryutov، نويسنده , , D.D.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
417
To page
420
Abstract
Small electrodes were installed in the outer-midplane edge of NSTX to attempt to control the local width of the scrape-off layer (SOL) by creating an outward EpolxB flow. When the applied voltage between electrodes was ±90 V, the density between these electrodes increased by a factor of 3–10 over a radial width of ∼4 cm. Thus a local control of the SOL plasma density was obtained.
Keywords
52.40.Hf , Rk , 52.25.Fi , 52.40.Kh , F2.55.Fa
Journal title
Journal of Nuclear Materials
Serial Year
2009
Journal title
Journal of Nuclear Materials
Record number
1365833
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