Parasitic signals in the receiving band of the Sub-Harmonic Arc Detection system on JET ICRF Antennas

P. Jacquet, G. Berger-By, V. Bobkov, T. Blackman, I. E. Day, F. Durodié, M. Graham, T. Hellsten, M. Laxåback, M. L. Mayoral, I. Monakhov, M. Nightingale, S. E. Sharapov, M. Vrancken

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

When testing the SHAD system on JET ICRF antennas, parasitic signals in the detection band (5-20MHz) were detected. We have identified emission from grid breakdown events in the Neutral Beam injectors, and Ion Cyclotron Emission from the plasma. Spurious signals in the band 4-10 MHz are also often observed at the onset of ELM events. Such parasitic signals could complicate the design and operation of SHAD in ICRF systems for fusion devices.

OriginalspracheEnglisch
TitelRadio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference
Seiten17-20
Seitenumfang4
DOIs
PublikationsstatusVeröffentlicht - 2011
Veranstaltung19th Topical Conference on Radio Frequency Power in Plasmas - Newport, RI, USA/Vereinigte Staaten
Dauer: 1 Juni 20113 Juli 2011

Publikationsreihe

NameAIP Conference Proceedings
Band1406
ISSN (Print)0094-243X
ISSN (elektronisch)1551-7616

Konferenz

Konferenz19th Topical Conference on Radio Frequency Power in Plasmas
Land/GebietUSA/Vereinigte Staaten
OrtNewport, RI
Zeitraum1/06/113/07/11

Fingerprint

Untersuchen Sie die Forschungsthemen von „Parasitic signals in the receiving band of the Sub-Harmonic Arc Detection system on JET ICRF Antennas“. Zusammen bilden sie einen einzigartigen Fingerprint.

Dieses zitieren