Characteristics of Vacuum Breakdown for a Long Gap and Large Area Electrode with Multi-Apertures
Characteristics of Vacuum Breakdown for a Long Gap and Large Area Electrode with Multi-Apertures
カテゴリ: 全国大会
論文No: 1-080
グループ名: 【全国大会】平成24年電気学会全国大会論文集
発行日: 2012/03/05
タイトル(英語): Characteristics of Vacuum Breakdown for a Long Gap and Large Area Electrode with Multi-Apertures
著者名: アマドヒルミ (埼玉大学),小林 信一(埼玉大学),山納 康(埼玉大学),花田 摩砂也(日本原子力研究開発機構),小島 有志(日本原子力研究開発機構)
著者名(英語): Hilmi Ahmad(Saitama University),Shinichi Kobayashi(Saitama University),Yasushi Yamano(Saitama University),Masaya Hanada(Japan Atomic Energy Agency),Atsushi Kojima(Japan Atomic Energy Agency)
キーワード: 真空放電|大面積|長ギャップ
要約(日本語): In JT-60SA fusion machine, the negative-ion-based neutral beam injector (N-NBI) is designed by Japan Atomic Energy Agency (JAEA) to inject 10 MW, 100 s D0 beams from two negative ion sources, each of which produces 22 A, 500 keV D? ion beams. In order to produce such high-power D? ion beams for 100 s, a large negative ion source with multi-aperture grids has been developed by modifying the JT-60U negative ion source.This paper reports the experimental results of the relation between LEF and voltage holding capability of JT-60 negative ion source by changing the number of apertures.
原稿種別: 日本語
PDFファイルサイズ: 1,272 Kバイト
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