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＜departmental bulletin paper＞
Initial Plasma Production by Induction Electric Field on QUEST Tokamak

Creator
Author PID
K001841
Creator Name
長谷川, 真
Hasegawa, Makoto
ハセガワ, マコト
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
K001822
Creator Name
中村, 一男
Nakamura, Kazuo
ナカムラ, カズオ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
K000453
Creator Name
佐藤, 浩之助
Sato, Hohnosuke
サトウ, コウノスケ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
K000464
Creator Name
花田, 和明
Hanada, Kazuaki
ハナダ, カズアキ
Affiliation
Affiliation Name
Research Institute for Applied Mechanics, Kyushu University
Author PID
K000478
Creator Name
図子, 秀樹
Zushi, Hideki
ズシ, ヒデキ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
K000291
Creator Name
坂本, 瑞樹
Sakamoto, Mizuki
サカモト, ミズキ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
K000292
Creator Name
出射, 浩
Idei, Hisroshi
イデイ, ヒロシ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
L003665
Creator Name
川﨑,　昌二
Kawasaki, Shoji
カワサキ, ショウジ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Creator Name
中島, 寿年
Nakashima, Hisatoshi
ナカシマ, ヒサトシ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Author PID
L001330
Creator Name
東島, 亜紀
Higashijima, Aki
ヒガシジマ, アキ
Affiliation
Affiliation Name
九州大学応用力学研究所
Research Institute for Applied Mechanics, Kyushu University
Language
Japanese
Publisher
九州大学大学院総合理工学府
Interdisciplinary Graduate School of Engineering Sciences, Kyushu University
Date
2007-03
Source Title
Engineering sciences reports, Kyushu University
Vol
28
Issue
4
First Page
391
Last Page
398
Publication Type
Version of Record
Access Rights
open access
JaLC DOI
https://doi.org/10.15017/14571
Related DOI
九州大学大学院総合理工学報告 || 28(4) || p391-398
Engineering sciences reports, Kyushu University || 28(4) || p391-398
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Related URI
九州大学大学院総合理工学報告 || 28(4) || p391-398
Engineering sciences reports, Kyushu University || 28(4) || p391-398
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Relation
九州大学大学院総合理工学報告 || 28(4) || p391-398
Engineering sciences reports, Kyushu University || 28(4) || p391-398
http://www.tj.kyushu-u.ac.jp/
http://www.tj.kyushu-u.ac.jp/info/online/
Abstract Induction electric field by center solenoid coil plays a roll to produce initial plasma. According to Townsend avalanche theory, minimum electric field for plasma breakdown depends on neutral gas pres...sure and connection length. On QUEST spherical tokamak, a connection length is evaluated as 966m on null point neighborhood with coil current ratio IPF26/ICS=0.1, and induction electric field considering eddy current of vacuum vessel is evaluated as about 0.1V/m on null point neighborhood. With Townsend avalanche theory, there values manage to produce initial plasma on QUEST.show more

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Details

Record ID
14571
Peer-Reviewed
Refereed
Subject Terms
QUEST
Townsend avalanche
connection length
Induction Electric Field
Eddy Current
Filament approximation
ISSN
1346-7883
NCID
AA1147319X
Created Date 2009.05.16
Modified Date 2020.12.17

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