کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9638332 505055 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of a RF source for ITER NBI: First results with D− operation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Development of a RF source for ITER NBI: First results with D− operation
چکیده انگلیسی
As an alternative for ITER NBI a RF source is being developed at IPP, Garching. This paper reports the first results with deuterium extracted from a restricted extraction area and accelerated to about 22 KeV. A current density of 150 A/m2 (calorimetric) of D− ions has been reached so far in a Cs-seeded discharge with an electron/ion ration of ≤1. The effect of the magnetic filter field on the yield and the electron suppression and possible limitations/improvements are discussed. The neutron production rate is about a factor 40 lower than expected from positive ions. Possible reasons for this are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 74, Issues 1–4, November 2005, Pages 279-282
نویسندگان
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