Lithium coating for H-mode and high performance plasmas on EAST in ASIPP

G. Z. Zuo; J. S. Hu; J. G. Li; Z. Sun; D. K. Mansfield; L. E. Zakharov

doi:10.1016/j.jnucmat.2013.01.014

Lithium coating for H-mode and high performance plasmas on EAST in ASIPP

G. Z. Zuo
, J. S. Hu
, J. G. Li
, Z. Sun
, D. K. Mansfield
, L. E. Zakharov

电气工程学院

CAS - Institute of Plasma Physics
Princeton Plasma Physics Laboratory

科研成果: 期刊稿件 › 文章 › 同行评审

63 引用（Scopus）

摘要

Recently, routine coatings of plasma facing materials with lithium were carried out on EAST using both upgraded evaporative ovens and real-time injection of lithium powder. Employing daily lithium coatings of 10-30 g, the H/(H + D) ratio has been decreased below 10% and both impurity levels and MHD activity have been suppressed. Using these coating technologies, plasma performance has been improved significantly. For example, a 10 s H-mode plasma was achieved at the beginning of the 2012 EAST campaign. Techniques for removing Li coatings from the vacuum vessel have been developed in EAST and rapid recovery of plasma performance following air vents has been documented.

源语言	英语
页（从-至）	S90-S95
期刊	Journal of Nuclear Materials
卷	438
期	SUPPL
DOI	https://doi.org/10.1016/j.jnucmat.2013.01.014
出版状态	已出版 - 2013

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title = "Lithium coating for H-mode and high performance plasmas on EAST in ASIPP",

abstract = "Recently, routine coatings of plasma facing materials with lithium were carried out on EAST using both upgraded evaporative ovens and real-time injection of lithium powder. Employing daily lithium coatings of 10-30 g, the H/(H + D) ratio has been decreased below 10\% and both impurity levels and MHD activity have been suppressed. Using these coating technologies, plasma performance has been improved significantly. For example, a 10 s H-mode plasma was achieved at the beginning of the 2012 EAST campaign. Techniques for removing Li coatings from the vacuum vessel have been developed in EAST and rapid recovery of plasma performance following air vents has been documented.",

author = "Zuo, \{G. Z.\} and Hu, \{J. S.\} and Li, \{J. G.\} and Z. Sun and Mansfield, \{D. K.\} and Zakharov, \{L. E.\}",

year = "2013",

doi = "10.1016/j.jnucmat.2013.01.014",

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T1 - Lithium coating for H-mode and high performance plasmas on EAST in ASIPP

AU - Zuo, G. Z.

AU - Hu, J. S.

AU - Li, J. G.

AU - Sun, Z.

AU - Mansfield, D. K.

AU - Zakharov, L. E.

PY - 2013

Y1 - 2013

N2 - Recently, routine coatings of plasma facing materials with lithium were carried out on EAST using both upgraded evaporative ovens and real-time injection of lithium powder. Employing daily lithium coatings of 10-30 g, the H/(H + D) ratio has been decreased below 10% and both impurity levels and MHD activity have been suppressed. Using these coating technologies, plasma performance has been improved significantly. For example, a 10 s H-mode plasma was achieved at the beginning of the 2012 EAST campaign. Techniques for removing Li coatings from the vacuum vessel have been developed in EAST and rapid recovery of plasma performance following air vents has been documented.

AB - Recently, routine coatings of plasma facing materials with lithium were carried out on EAST using both upgraded evaporative ovens and real-time injection of lithium powder. Employing daily lithium coatings of 10-30 g, the H/(H + D) ratio has been decreased below 10% and both impurity levels and MHD activity have been suppressed. Using these coating technologies, plasma performance has been improved significantly. For example, a 10 s H-mode plasma was achieved at the beginning of the 2012 EAST campaign. Techniques for removing Li coatings from the vacuum vessel have been developed in EAST and rapid recovery of plasma performance following air vents has been documented.

UR - https://www.scopus.com/pages/publications/84885479930

U2 - 10.1016/j.jnucmat.2013.01.014

DO - 10.1016/j.jnucmat.2013.01.014

M3 - 文章

AN - SCOPUS:84885479930

SN - 0022-3115

VL - 438

SP - S90-S95

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

IS - SUPPL

ER -

Lithium coating for H-mode and high performance plasmas on EAST in ASIPP

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