量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果(学会誌発表論文、学会発表、研究開発報告書、特許等)を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum and Radiological Science and Technology.
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Performance tests of the ITER gyrotrons in QST have been performed to procure eight sets of gyrotron system for ITER Electron Cyclotron Heating and Current Drive (EC H&CD) system. Two ITER gyrotrons was manufactured and these short-pulse tests were completed. Similar beam profiles were identified and 1 MW power was achieved for both #1 and #2 ITER gyrotrons. The long-pulse tests of these gyrotrons are underway and at the present 0.2 MW CW-operation for 300 s has been obtained. The output power of 1 MW with and total efficiency of 48 % was also performed for pulse duration of 10 s.
会議概要(会議名, 開催地, 会期, 主催者等)
Nineteenth International Vacuum Electronics Conference (IVEC 2018)