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Assessment and Mitigation of Wall Light Reflection in ITER by Ray Tracing
http://hdl.handle.net/2237/00030830
http://hdl.handle.net/2237/00030830017470f7-73d8-4206-ae1e-596380a321e1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2018FusionSciTechnol (1.8 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-10-30 | |||||
| タイトル | ||||||
| タイトル | Assessment and Mitigation of Wall Light Reflection in ITER by Ray Tracing | |||||
| 言語 | en | |||||
| 著者 |
Kajita, Shin
× Kajita, Shin× Veshchev, Evgeny× De Bock, Maarten× Barnsley, Robin× Von Hellermann, Manfred× Walsh, Michael |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | This is an Accepted Manuscript of an article published by Taylor & Francis Group in Fusion Science and Technology on 01/02/2018, available online: http://www.tandfonline.com/10.1080/15361055.2017.1390389. | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Stray light | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | spectroscopy | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ray tracing | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In ITER, reflection of photons on vacuum vessel will make parasitic signals (stray light) for optical diagnostics. In this study, to estimate and mitigate the effect of the stray light in ITER in a systematic manner, a ray transfer matrix was constructed based on ray tracing calculations for a divertor impurity monitor and charge-exchange recombination spectroscopy (CXRS). It is shown that the allocation of the sources around the strike point and the X-point, where the emission is strong, is important for the model used to build the transfer matrix to effectively mitigate the stray light. The origin of the stray light for the core CXRS is investigated, and a case study to subtract the stray light is shown. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Taylor & Francis | |||||
| 言語 | en | |||||
| 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 | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1080/15361055.2017.1390389 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1536-1055 | |||||
| 書誌情報 |
en : Fusion Science and Technology 巻 74, 号 1-2, p. 37-46, 発行日 2018-02 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
