NDLI: Performance of the Scattering Matrix Arc Detection System on the JET ITER-like ICRF antenna

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Performance of the Scattering Matrix Arc Detection System on the JET ITER-like ICRF antenna

Content Provider	Semantic Scholar
Author	Vrancken, Mark Lerche, E. A. Blackman, T. R. Durodié, Frédéric Evrard, M. C. Graham, M. E. Jacquet, Ph. Kaye, A. S. Mayoral, M.-L. Nightingale, M. P. S. Ongena, Jozef Eester, D. Van Schoor, Marthinus C. Van
Copyright Year	2011
Abstract	Abstract Ion Cyclotron Radio Frequency (ICRF) antennas operating under high voltage to couple high power to fusion plasmas are at risk of electrical arcing. The standard Voltage Standing Wave Ratio (VSWR) system does not protect low impedance areas, which are used in antennas to achieve load tolerance to variations in plasma loading during Edge Localised Modes (ELMs). The Scattering Matrix Arc Detection System (SMAD) was designed to create additional protection for these areas, and 4 complete systems were implemented and tested on the ITER-like antenna (ILA) on JET. This paper describes the performance under relevant experimental conditions of load tolerance and/or high voltage and electrical arcing causing generator trip events.
Starting Page	522
Ending Page	529
Page Count	8
File Format	PDF HTM / HTML
DOI	10.1016/j.fusengdes.2011.02.056
Alternate Webpage(s)	http://www.euro-fusionscipub.org/wp-content/uploads/2014/11/EFDC100722.pdf
Alternate Webpage(s)	https://doi.org/10.1016/j.fusengdes.2011.02.056
Volume Number	86
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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