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Feasibility study on the JT-60SA tokamak beam emission spectroscopy diagnostics
https://repo.qst.go.jp/records/48888
https://repo.qst.go.jp/records/488881bd62617-0100-465f-a8cb-d48974b0b1a5
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2018-05-08 | |||||
| タイトル | ||||||
| タイトル | Feasibility study on the JT-60SA tokamak beam emission spectroscopy diagnostics | |||||
| 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 | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Asztalos, O.
× Asztalos, O.× Pokol, G.I.× Dunai, D.× Boguszlavszkij, G.× Kovacsik, A.× Hellermann, M.G.v.× 神谷, 健作× Suzuki, T.× Kojima, A.× 神谷 健作 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The JT-60SA superconducting tokamak is proposed to be equipped with a Lithium Beam Emission Spectroscopy (LiBES) and Deuterium Beam Emission Spectroscopy (DBES) diagnostic systems. The purpose of the LiBES system is scrape-off layer (SOL) and plasma edge density profile measurements and density fluctuation measurements in the SOL and outer edge regions, whereas the DBES system on a heating beam would have the capacity of density fluctuation measurements in the edge and the core regions, as well. Considerations for an optimal LiBES system require sufficient plasma penetration beyond the separatrix and a reasonable amount of emission collected by the optical system, while an optimal DBES system mostly requires adequate spatial resolution and a sufficient Doppler shift to enable discrimination of beam emission from emission of the background plasma. Various concepts and geometries of the LiBES system for JT-6OSA are analysed in detail, and a potential DBES observation geometry is characterized. | |||||
| 書誌情報 |
FUSION ENGINEERING AND DESIGN 巻 123, p. 861-864, 発行日 2017-04 |
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| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.fusengdes.2017.03.125 | |||||
