プラズマ・核融合学会誌
Print ISSN : 0918-7928
Wall Conditioning at the Starting Phase of LHD
Akio SAGARA, Masashi IIMA, Shigeru INAGAKI, Noriyuki INOUE, Hajime SUZUKI, Kazuhiro TSUZUKI, Suguru MASUZAKI, Junichi MIYAZAWA, Shigeru MORITA, Yukio NAKAMURA, Nobuaki NODA, Byron PETERSON, Satoru SAKAKIBARA, Takashi SHIMOZUMA, Hiroshi YAMADA, Kenya AKAISHI, Hirotaka CHIKARAISHI, Hisamichi FUNABA, Osamu KANEKO, Kazuo KAWAHATA, Akio KOMORI, Nobuyoshi OHYABU, Osamu MOTOJIMA, Group 1 LHD Experiment, Group 2 LHD Experiment
著者情報
ジャーナル フリー

1999 年 75 巻 3 号 p. 263-267

詳細
抄録
The first results on wall conditioning in the first and second campaign of LHD experiments are described. By confirming device integrity, operational reliability, and environmental safety, LHD has been successfully started up with intensive discharge cleaning without doing high-temperature baking. Evacuation of about 100 molecular layers of surface contaminants is found to be the key to start up the target plasma by ECH for NBI injection. Importance of combination between mild baking, GDC, ECR-DC and main shots is experimentally confirmed.
著者関連情報
© 1999 by The Japan Society of Plasma Science and Nuclear Fusion Research
前の記事 次の記事
feedback
Top