Evaluation of Dark Current Profile for Prediction of Voltage Holding Capability on Multi-Aperture Multi-Grid Accelerator for ITER

Dark current analysis to estimate the current density of the field-emitted electrons have been developed for the prediction of the yoltage holding capability of multi-aperture multi-grid accelerators used in JT-60SA and ITER neutral beam injectors. From the experimental measurement of the field-emit...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Plasma and Fusion Research 2016/03/04, Vol.11, pp.2401014-2401014
Hauptverfasser:	NISHIKIORI, Ryo, KOJIMA, Atsushi, HANADA, Masaya, KASHIWAGI, Mieko, WATANABE, Kazuhiro, UMEDA, Naotaka, TOBARI, Hiroyuki, YOSHIDA, Masafumi, ICHIKAWA, Masahiro, HIRATSUKA, Junichi, YAMANO, Yasushi, OKURA, Tetsuya, Group, NB Heating Technology
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerators Breakdown Critical current density Dark current effective electric field Electric fields Electric potential Electrons Emission analysis field enhancement factor field-emitted electron ITER MAMuG neutral beam injector Surface area voltage holding capability
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!