کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
272436 505022 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Overcurrent analyses in JT-60SA poloidal circuits due to plasma disruption and quench protection intervention
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی مهندسی انرژی و فناوری های برق
پیش نمایش صفحه اول مقاله
Overcurrent analyses in JT-60SA poloidal circuits due to plasma disruption and quench protection intervention
چکیده انگلیسی

The identification of the maximum amplitude of the currents circulating in the circuits is a useful indication for the design both of magnet and power supply components in fusion experiments. This paper evaluates the maximum level of coil overcurrents in the poloidal superconducting magnets of JT-60SA, the satellite tokamak that will be built in Naka, Japan, in the framework of EU-JA “Broader Approach” Agreement and that is expected to perform first plasma on 2016.To derive these information, a complete model capable to take into account all the mutually coupled elements was worked out, including the poloidal superconducting coils, the plasma position control in-vessel coils, the vacuum vessel, the stabilizing plates and the plasma.The model was utilized to analyze plasma disruption and quench protection circuit intervention in a large variety of different conditions to identify the possible overcurrent levels. The paper describes the model and the analyses performed, and presents and discusses the results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fusion Engineering and Design - Volume 86, Issue 1, January 2011, Pages 33–40
نویسندگان
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