کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9638354 | 505055 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Toward a LHCD system for ITER
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
On ITER, the LH system aims at supplying 20Â MW CW for controlling the q-profiles in partially and fully non-inductive steady-state operation (9Â MA). The designed LH system relies on a transmitter made of 24 5Â GHz 1Â MW klystrons linked to one antenna based on the passive active multijunction (PAM) concept, via a 60Â m long oversized circular transmission line. Through a common European effort including several associations (CEA, ENEA, UKAEA, IST, TEKES and IPP-CZ) many outstanding problems have been solved: coupling has been achieved on JET in a physics scenario similar to ITER, a PAM has been tested with success on the FTU plasma. The reliability of LH for long pulse operation has been ascertained on Tore Supra. In order to routinely realise long pulse operation (1000Â s), the Tore Supra LH system is being refurbished within the CIMES project framework where the transmitter is to be equipped with 16 klystrons 700Â kW 1000Â s at a frequency of 3.7Â GHz. A new LH launcher based upon the PAM concept has been studied, designed and is actually under realisation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 74, Issues 1â4, November 2005, Pages 419-423
Journal: Fusion Engineering and Design - Volume 74, Issues 1â4, November 2005, Pages 419-423
نویسندگان
Ph. Bibet, B. Beaumont, J.H. Belo, L. Delpech, A. Ekedahl, G. Granucci, F. Kazarian, X. Litaudon, J. Mailloux, F. Mirizzi, V. Pericoli, M. Prou, K. Rantamäki, A. Tuccillo,