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Effect of a baffle divertor structure on neutral hydrogen and helium transport in the Large Helical Device
http://hdl.handle.net/10655/00012901
http://hdl.handle.net/10655/0001290136b7fb86-64bc-4598-85b4-91a4d28b457b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
J.Nucl.Mat_438_ppS559 (364.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||
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| 公開日 | 2022-01-20 | |||||||||||||||||||
| タイトル | ||||||||||||||||||||
| タイトル | Effect of a baffle divertor structure on neutral hydrogen and helium transport in the Large Helical Device | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| 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 |
SHOJI, Mamoru
× SHOJI, Mamoru
× MASUZAKI, Suguru
× Kobayashi, M.
× Funaba, H.
× MORISAKI, Tomohiko
× YAMADA, H.
× LHD, Experiment Group
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| 抄録 | ||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||
| 内容記述 | Control of the peripheral plasma density is one of urgent tasks for improving the plasma performance in the Large Helical Device. Test modules with a baffle divertor structure have been installed in the inboard side of the torus for controlling the neutral density in the plasma periphery. Neutral hydrogen and helium transport in an original open divertor and the baffle divertor configurations have been monitored with filtered CCD cameras to observe the intensity profile of visible emission by neutral hydrogen (Hα) and helium (HeI). A detailed analysis using a three-dimensional neutral particle transport simulation code reasonably explains the dependence of the observed intensity profiles on the divertor and the magnetic configurations. It also predicts that the baffle divertor significantly reduces the emission of neutral hydrogen in the plasma periphery in the inboard side, and the compression of neutral helium density by the baffle divertor is comparable to that of hydrogen. | |||||||||||||||||||
| 書誌情報 |
Journal of Nuclear Materials 巻 438, p. S559-S562, 発行日 2013-07 |
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| 出版者 | ELSEVIER | |||||||||||||||||||
| ISSN | ||||||||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||||||||
| 収録物識別子 | 00223115 | |||||||||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||||||||
| 収録物識別子 | AA00703673 | |||||||||||||||||||
| DOI | ||||||||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||
| 関連識別子 | 10.1016/j.jnucmat.2013.01.116. | |||||||||||||||||||
| 権利 | ||||||||||||||||||||
| 権利情報 | © 2013. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||||||||||
| 情報源 | ||||||||||||||||||||
| 関連名称 | M. Shoji, S. Masuzaki, M. Kobayashi, H. Funaba, T. Morisaki, H. Yamada, Effect of a baffle divertor structure on neutral hydrogen and helium transport in the Large Helical Device, Journal of Nuclear Materials, Volume 438, Supplement, 2013, Pages S559-S562, ISSN 0022-3115, https://doi.org/10.1016/j.jnucmat.2013.01.116. | |||||||||||||||||||
| 関連サイト | ||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||
| 関連識別子 | https://doi.org/10.1016/j.jnucmat.2013.01.116 | |||||||||||||||||||
| 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 | |||||||||||||||||||
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