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Investigation of remaining tritium in the LHD vacuum vessel after the first deuterium experimental campaign
http://hdl.handle.net/10655/00013430
http://hdl.handle.net/10655/00013430df4acab8-39ea-42ff-a74f-7d3bef611adf
名前 / ファイル | ライセンス | アクション |
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12002_Phys.Scr (1.2 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-08-03 | |||||
タイトル | ||||||
タイトル | Investigation of remaining tritium in the LHD vacuum vessel after the first deuterium experimental campaign | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LHD | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | tritium retention | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | imaging plate | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | orbit loss of triton | |||||
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 |
MASUZAKI, Suguru
× MASUZAKI, Suguru× OTSUKA, T.× OGAWA, Kunihiro× YAJIMA, Miyuki× TOKITANI, Masayuki× ZHOU, Q× ISOBE, Mitsutaka× OYA, Yasuhisa× YOSHIDA, N× NOBUTA, Yuji× The LHD Experiment Group, |
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著者ID | ||||||
内容記述タイプ | Other | |||||
内容記述 | 0000-0003-0161-0938 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Remaining tritium in the vacuum vessel after the first deuterium plasma experimental campaign conducted over four months was investigated in the large helical device (LHD) for the first time in stellarator/heliotron devices by using the tritium imaging plate technique. In-vessel components such as divertor tiles and first wall panels, and long-term material probes retrieved from the vacuum vessel were analyzed. The in-vessel component in which tritium remained most densely is the baffle part of divertor tiles made of graphite retrieved from the inboard-side divertor. Asymmetric tritium retention is observed on divertor tiles located at magnetically symmetric positions, and can be attributed to the toroidal field direction dependence of the asymmetric loss of energetic tritons generated by deuterium–deuterium nuclear fusion reactions. On the first wall, tritium remained in a deposited layer, which mainly consists of carbon. | |||||
書誌情報 |
Physica Scripta 巻 2020, 号 T171, p. 014068, 発行日 2020-03-18 |
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出版者 | ||||||
出版者 | IOP Publishing | |||||
出版者 | ||||||
出版者 | Royal Swedish Academy of Sciences | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0031-8949 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00773442 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1088/1402-4896/ab6d44 | |||||
権利 | ||||||
権利情報 | This is the Accepted Manuscript version of an article accepted for publication in Physica Scripta. | |||||
権利 | ||||||
権利情報 | IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. | |||||
権利 | ||||||
権利情報 | The Version of Record is available online at https://doi.org/10.1088/1402-4896/ab6d44 | |||||
情報源 | ||||||
関連名称 | S Masuzaki et al 2020 Phys. Scr. 2020 014068 | |||||
関連サイト | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1088/1402-4896/ab6d44 | |||||
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 | ||||||
12002 |