Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak

Y. Terumichi; S. Tanaka; T. Maekawa; H. Tanaka; S. Ide; M. Iida; K. Hanada; T. Minami; M. Yoshida; T. Fukino; K. Ogura; M. Nakamura; T. Fujimoto; H. Suemitsu

Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak

Y. Terumichi
, S. Tanaka
, T. Maekawa
, H. Tanaka
, S. Ide
, M. Iida
, K. Hanada
, T. Minami
, M. Yoshida
, T. Fukino
, K. Ogura
, M. Nakamura
, T. Fujimoto
, H. Suemitsu

研究成果: 書籍/レポートタイプへの寄稿 › 会議への寄与

抄録

A 70 kA (q_m = 5) flat-top discharge and a 120 kA (q_m = 3.6) flat-top discharge with zero loop voltage are realized by 2Ω_e electron cyclotron current drive (ECCD) and lower hybrid current drive (LHCD), respectively. The figure of merit of current drive is 0.03-0.06 (10¹⁹ A·W^-1·m^-2) for ECCD and 0.3-0.6 for LHCD. 2Ω_e ECH at the q(r) = 1 surface on the high field side of the midplane is more effective in stabilizing sawteeth than on the low field side. LHCD can stabilize sawteeth, m = 1 and m = 2 MHD activities. In the full LHCD discharge, there are no sawtooth, m = 1 and m = 2 MHD activities.

本文言語	英語
ホスト出版物のタイトル	Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res
出版社	Publ by IAEA
ページ	777-782
ページ数	6
ISBN（印刷版）	9201300913
出版ステータス	出版済み - 1991
外部発表	はい

出版物シリーズ

名前	Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res

!!!All Science Journal Classification (ASJC) codes

工学一般

他のファイルとリンク

引用スタイル

Terumichi, Y., Tanaka, S., Maekawa, T., Tanaka, H., Ide, S., Iida, M., Hanada, K., Minami, T., Yoshida, M., Fukino, T., Ogura, K., Nakamura, M., Fujimoto, T., & Suemitsu, H. (1991). Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak. In Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res (pp. 777-782). (Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res). Publ by IAEA.

Terumichi, Y, Tanaka, S, Maekawa, T, Tanaka, H, Ide, S, Iida, M, Hanada, K, Minami, T, Yoshida, M, Fukino, T, Ogura, K, Nakamura, M, Fujimoto, T & Suemitsu, H 1991, Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak. in Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res. Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res, Publ by IAEA, pp. 777-782.

@inproceedings{e2765a4dc3ca440daf919c2199a8dbf9,

title = "Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak",

abstract = "A 70 kA (qm = 5) flat-top discharge and a 120 kA (qm = 3.6) flat-top discharge with zero loop voltage are realized by 2Ωe electron cyclotron current drive (ECCD) and lower hybrid current drive (LHCD), respectively. The figure of merit of current drive is 0.03-0.06 (1019 A·W-1·m-2) for ECCD and 0.3-0.6 for LHCD. 2Ωe ECH at the q(r) = 1 surface on the high field side of the midplane is more effective in stabilizing sawteeth than on the low field side. LHCD can stabilize sawteeth, m = 1 and m = 2 MHD activities. In the full LHCD discharge, there are no sawtooth, m = 1 and m = 2 MHD activities.",

author = "Y. Terumichi and S. Tanaka and T. Maekawa and H. Tanaka and S. Ide and M. Iida and K. Hanada and T. Minami and M. Yoshida and T. Fukino and K. Ogura and M. Nakamura and T. Fujimoto and H. Suemitsu",

year = "1991",

language = "English",

isbn = "9201300913",

series = "Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res",

publisher = "Publ by IAEA",

pages = "777--782",

booktitle = "Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res",

}

TY - GEN

T1 - Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak

AU - Terumichi, Y.

AU - Tanaka, S.

AU - Maekawa, T.

AU - Tanaka, H.

AU - Ide, S.

AU - Iida, M.

AU - Hanada, K.

AU - Minami, T.

AU - Yoshida, M.

AU - Fukino, T.

AU - Ogura, K.

AU - Nakamura, M.

AU - Fujimoto, T.

AU - Suemitsu, H.

PY - 1991

Y1 - 1991

N2 - A 70 kA (qm = 5) flat-top discharge and a 120 kA (qm = 3.6) flat-top discharge with zero loop voltage are realized by 2Ωe electron cyclotron current drive (ECCD) and lower hybrid current drive (LHCD), respectively. The figure of merit of current drive is 0.03-0.06 (1019 A·W-1·m-2) for ECCD and 0.3-0.6 for LHCD. 2Ωe ECH at the q(r) = 1 surface on the high field side of the midplane is more effective in stabilizing sawteeth than on the low field side. LHCD can stabilize sawteeth, m = 1 and m = 2 MHD activities. In the full LHCD discharge, there are no sawtooth, m = 1 and m = 2 MHD activities.

AB - A 70 kA (qm = 5) flat-top discharge and a 120 kA (qm = 3.6) flat-top discharge with zero loop voltage are realized by 2Ωe electron cyclotron current drive (ECCD) and lower hybrid current drive (LHCD), respectively. The figure of merit of current drive is 0.03-0.06 (1019 A·W-1·m-2) for ECCD and 0.3-0.6 for LHCD. 2Ωe ECH at the q(r) = 1 surface on the high field side of the midplane is more effective in stabilizing sawteeth than on the low field side. LHCD can stabilize sawteeth, m = 1 and m = 2 MHD activities. In the full LHCD discharge, there are no sawtooth, m = 1 and m = 2 MHD activities.

UR - https://www.scopus.com/pages/publications/0025724403

UR - https://www.scopus.com/pages/publications/0025724403#tab=citedBy

M3 - Conference contribution

AN - SCOPUS:0025724403

SN - 9201300913

T3 - Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res

SP - 777

EP - 782

BT - Proc 13 Int Conf Plasma Phys Controlled Nucl Fusion Res

PB - Publ by IAEA

ER -

Electron cyclotron lower hybrid current drive and heating on the WT-3 tokamak

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出版物シリーズ

!!!All Science Journal Classification (ASJC) codes

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