کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9793874 | 1514281 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preliminary study of the influence of DED on carbon radiation and transport in the TEXTOR tokamak
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی هسته ای و مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preliminary study of the influence of DED on carbon radiation and transport in the TEXTOR tokamak Preliminary study of the influence of DED on carbon radiation and transport in the TEXTOR tokamak](/preview/png/9793874.png)
چکیده انگلیسی
Changes on transport and radiation properties of intrinsic carbon under the influence of the Dynamic Ergodic Divertor depend on the modal composition of the induced error field. For 12/4 mode operation, significant carbon screening is not observed up to half of the nominal DED maximum current achieved so far. On the contrary, for 3/1 DED operation the very efficient mechanism of expulsion of highly ionized carbon ions, observed to occur locally at the foot prints of the 3/1 helical structure and explained in terms of frictional forces, leads to a global carbon decontamination of the central plasma. This result has been established using a new multi-chord diagnostic, which allows to distinguish global from local carbon behavior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Nuclear Materials - Volumes 337â339, 1 March 2005, Pages 361-365
Journal: Journal of Nuclear Materials - Volumes 337â339, 1 March 2005, Pages 361-365
نویسندگان
G. Telesca, K. Crombé, M. Tokar, B. Unterberg, G. Verdoolaege, R. Zagorski, G. Van Oost,