کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
273233 505042 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Thermal behavior of the LHCD launchers in Tore Supra
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Thermal behavior of the LHCD launchers in Tore Supra
چکیده انگلیسی

An actively cooled lower hybrid current drive (LHCD) launcher has been installed in 1999 in the Tore Supra tokamak. During the shots, the temperature of the antenna front part is measured with infrared cameras and on the back with thermocouples. The energy removed by the cooling water loop is also recorded. The infrared analysis and the calorimetric balance sheet for plasma indicates that the temperature increase and the absorbed energy are higher than expected. The thermal measurements have been compared to finite elements calculations with the Cast 3M code taking into account the RF losses, the plasma radiated heat flux and an additional heat flux on the antenna and guard limiter surface in front of the plasma. This additional source is most likely attributed to the interaction of fast ions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 82, Issues 5–14, October 2007, Pages 658–661
نویسندگان
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