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  1. Published Papers
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Spatial resolved high-energy particle diagnostic system using time-of-flight neutral particle analyzer in Large Helical Device

http://hdl.handle.net/10655/3268
http://hdl.handle.net/10655/3268
78f3d617-41cd-44f9-8174-c91e16b09521
名前 / ファイル ライセンス アクション
2526.pdf 2526.pdf (388.7 kB)
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VoR_Rev.Sci.Instr74_1878.pdf VoR_Rev.Sci.Instr74_1878 (927.4 kB)
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Item type 学術雑誌論文 / Journal Article_02(1)
公開日 2010-02-12
タイトル
タイトル Spatial resolved high-energy particle diagnostic system using time-of-flight neutral particle analyzer in Large Helical Device
言語
言語 eng
キーワード
言語 en
主題Scheme Other
主題 plasma diagnostics
キーワード
言語 en
主題Scheme Other
主題 stellarators
キーワード
言語 en
主題Scheme Other
主題 time of flight spectroscopy
キーワード
言語 en
主題Scheme Other
主題 plasma beam injection heating
キーワード
言語 en
主題Scheme Other
主題 plasma toroidal confinement
キーワード
言語 en
主題Scheme Other
主題 magnetisation reversal
キーワード
言語 en
主題Scheme Other
主題 plasma radiofrequency heating
キーワード
言語 en
主題Scheme Other
主題 plasma density
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 Ozaki, Tetsuo

× Ozaki, Tetsuo

en Ozaki, Tetsuo

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Murakami, Sadayoshi

× Murakami, Sadayoshi

en Murakami, Sadayoshi

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Goncharov, Pavel

× Goncharov, Pavel

en Goncharov, Pavel

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Watanabe, Tsuguhiro

× Watanabe, Tsuguhiro

en Watanabe, Tsuguhiro

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Sudo, Shigeru

× Sudo, Shigeru

en Sudo, Shigeru

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Narihara, Kazumichi

× Narihara, Kazumichi

en Narihara, Kazumichi

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Tanaka, Kenji

× Tanaka, Kenji

en Tanaka, Kenji

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Kubo, Shin

× Kubo, Shin

en Kubo, Shin

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Simozuma, Takashi

× Simozuma, Takashi

en Simozuma, Takashi

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Idei, Hiroshi

× Idei, Hiroshi

en Idei, Hiroshi

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Oka, Yoshihide

× Oka, Yoshihide

en Oka, Yoshihide

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Osakabe, Masaki

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en Osakabe, Masaki

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Takeiri, Yasuhiko

× Takeiri, Yasuhiko

en Takeiri, Yasuhiko

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Tsumori, Katsuyoshi

× Tsumori, Katsuyoshi

en Tsumori, Katsuyoshi

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Ida, Katsumi

× Ida, Katsumi

en Ida, Katsumi

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Shoji, Mamoru

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en Shoji, Mamoru

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Nakanishi, Hideya

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Sasao, Mamiko

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en Sasao, Mamiko

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Kaneko, Osamu

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en Kaneko, Osamu

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Kawahata, Kazuo

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en Kawahata, Kazuo

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Nakamura, Yukio

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en Nakamura, Yukio

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Ohyabu, Nobuyoshi

× Ohyabu, Nobuyoshi

en Ohyabu, Nobuyoshi

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Motojima, Osamu

× Motojima, Osamu

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G1/G2, Experimental Group

× G1/G2, Experimental Group

en G1/G2, Experimental Group

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抄録
内容記述タイプ Abstract
内容記述 The time-of-flight-type neutral particle analyzer has an ability of horizontal scanning from 40 to 100° of the pitch angle. The information from the spatially resolved energy spectrum gives not only the ion temperature but also the information of the particle confinement and the electric field in plasmas. We have been studying the energy distributions at various magnetic configurations in the neutral beam injection (NBI) plasma. The spatially resolved energy spectra can be observed during long discharges of the NBI plasma by continuous scanning of the neutral particle analyzer. The shape of spectra is almost similar from 44° to 53°. However, the spectra from 55° are strongly varied. They reflect the injection pitch angle of the beam. The pitch angle scanning experiment during the long discharge of NBI plasma has also been made under the reversal of the magnetic field direction. NBI2 becomes counter injected with the reversal. We can easily observe the difference between co- and counter injections of NBI. During the electron cyclotron heating in the low-density plasma for the formation of the internal thermal barrier, large neutral particle increase or decease can be observed. The degree of the increase/decrease depends on the energy and the density. The reason for the variation of the particle flux is that the orbit of the trapped particle changes due to the electric field formed by the strong electron cyclotron heating.
書誌情報 en : Review of Scientific Instruments

巻 Vol.74, 号 No.3, p. pp.1878-1882, 発行日 2003-03-01
出版者
出版者 American Institute of Physics
DOI
関連タイプ isIdenticalTo
識別子タイプ DOI
関連識別子 10.1063/1.1537883
権利
権利情報 ? 2003 American Institute of Physics.
関連サイト
識別子タイプ DOI
関連識別子 https://doi.org/10.1063/1.1537883
関連名称 Publisher version
著者版フラグ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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Cite as

Ozaki, Tetsuo, Murakami, Sadayoshi, Goncharov, Pavel, Watanabe, Tsuguhiro, Sudo, Shigeru, Narihara, Kazumichi, Tanaka, Kenji, Kubo, Shin, Simozuma, Takashi, Idei, Hiroshi, Oka, Yoshihide, Osakabe, Masaki, Takeiri, Yasuhiko, Tsumori, Katsuyoshi, Ida, Katsumi, Shoji, Mamoru, Nakanishi, Hideya, Sasao, Mamiko, Kaneko, Osamu, Kawahata, Kazuo, Nakamura, Yukio, Ohyabu, Nobuyoshi, Motojima, Osamu, G1/G2, Experimental Group, 2003, Spatial resolved high-energy particle diagnostic system using time-of-flight neutral particle analyzer in Large Helical Device: American Institute of Physics, pp.1878-1882- p.

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