کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10728201 | 1037903 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Study of recycling and density limit in the HT-7 superconducting tokamak
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
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چکیده انگلیسی
A moveable graphite limiter has been developed in order to investigate the influence of the horizontal plasma position on the density limit in the HT-7 tokamak. The local recycling and density limit behaviour has been studied in this Letter, which shows that if plasma is shifted outwards the recycling is low, for inwards shift is high. For these set of ohmic discharges a maximum Greenwald number, NGW>1.2, was achieved, when the plasma column was repositioned more than Î//=+2.25Â cm outwards. It is important that lower local recycling discharge leads lower radiation power and higher density.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 336, Issue 1, 28 February 2005, Pages 61-65
Journal: Physics Letters A - Volume 336, Issue 1, 28 February 2005, Pages 61-65
نویسندگان
M. Asif, X. Gao, J.G. Li, B.N. Wan, the HT-7 Team the HT-7 Team,