| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2021-12-23 |
| タイトル |
|
|
タイトル |
Improved performance of electron cyclotron resonance heating by perpendicular injection in the Large Helical Device |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
ECRH |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
LHD |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
perpendicular injection |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
high-temperature plasma |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
high-density plasma |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
TSUJIMIRA, Toru
YANAI, Ryohma
MIZUNO, Yoshinori
TANAKA, Kenji
YOSHIMURA, Yasuo
TOKUZAWA, Tokihiko
NISHIURA, Masaki
SAKAMOTO, Ryuichi
MOTOJIMA, Gen
KUBO, Shin
SHIMOZUMA, Takashi
IGAMI, Hiroe
TAKAHASHI, Hiromi
YOSHINUMA, Mikiro
Ohshima, Shinsuke
LHD Experiment Group,
|
| 著者ID |
|
|
内容記述タイプ |
Other |
|
内容記述 |
0000-0002-2983-5920 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A real-time interlock system for power injection in electron cyclotron resonance heating
(ECRH) was developed to be applied to Large Helical Device (LHD) plasma. This system
enabled perpendicular injection, thus improving the performance of ECRH more than has ever
been achieved before in LHD. Perpendicular propagation of the electron cyclotron wave at
77 GHz became more insensitive to the effect of refraction in comparison to the conventional
oblique propagation. The achieved central electron temperature in the case of perpendicular
injection was approximately 2 keV higher than that in the case of standard oblique injection
for a central electron density of 1 × 1019 m−3 by 1 MW injection.With such improved
performance of ECRH, high-density ECRH plasma of 8 × 1019 m−3 was successfully
sustained after the injection of multiple hydrogen ice pellets for the first time in LHD. |
| 書誌情報 |
Nuclear Fusion
巻 61,
号 2,
p. 026012,
発行日 2020-12-22
|
| 出版者 |
|
|
出版者 |
IOP Publishing |
| 出版者 |
|
|
出版者 |
International Atomic Energy Agency |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0029-5515 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00759871 |
| DOI |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1088/1741-4326/abc977 |
| 権利 |
|
|
権利情報 |
‘This is the Accepted Manuscript version of an article accepted for publication in Nuclear Fusion. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1741-4326/abc977.’ |
| 情報源 |
|
|
|
関連名称 |
Citation T.I. Tsujimura et al 2021 Nucl. Fusion 61 026012 |
| 関連サイト |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1088/1741-4326/abc977 |
|
|
関連名称 |
Publisher version |
| 著者版フラグ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| NAIS |
|
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Nucl.Fusion61_pp026012 (5.6 MB)
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