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2D Beam Diagnostics Technique using Thermal Imaging for ITER-class High Power Negative Ion Beams
https://repo.qst.go.jp/records/67085
https://repo.qst.go.jp/records/6708535bd457b-a462-4033-a8d2-7ab03c24a7ec
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-01-11 | |||||
| タイトル | ||||||
| タイトル | 2D Beam Diagnostics Technique using Thermal Imaging for ITER-class High Power Negative Ion Beams | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
mae, quinones Saquilayan Glynnis
× mae, quinones Saquilayan Glynnis× SAQUILAYAN Glynnis Mae Quinones |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | High-power beam accelerations have been demonstrated in a MeV test facility in QST for the ITER NBI with beam current densities reaching up to 200 A/m^2 at 1 MeV for 60 s. For ITER-class long-pulse beam acceleration for 3600s, diagnostic tools are newly developed to withstand the harsh thermal heat flux of 200MW/m^2 beam power density. One of methods is the beam emittance diagnostics system through thermal imaging of the multiple beamlets using a one-dimensional carbon-fiber composite target. This thermal measurement method is being examined for realistic implementation to beam monitoring and the operational schemes and specifications will be discussed. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 負イオン研究会2018 | |||||
| 発表年月日 | ||||||
| 日付 | 2018-12-26 | |||||
| 日付タイプ | Issued | |||||
