Academic Journal
Design status of the ITER core CXRS diagnostic setup
| العنوان: | Design status of the ITER core CXRS diagnostic setup |
|---|---|
| المؤلفون: | Krimmer, Andreas, Balboa, Itziar, Mittwollen, Martin, Mlynczak, Krzysztof, Oellerich, Jan, Szarvas, Gábor, Weinhorst, Bastian, Linsmeier, Christian, Conway, Neil J., De Bock, Maarten, Friese, Sebastian, Le Guern, Frédéric, Hawkes, Nick C., Kampf, Dirk, Krasikov, Yuri, Mertens, Philippe |
| المصدر: | Fusion engineering and design 146(Part A), 228 - 231 (2019). doi:10.1016/j.fusengdes.2018.12.026 |
| بيانات النشر: | Elsevier |
| سنة النشر: | 2019 |
| المجموعة: | Forschungszentrum Jülich: JuSER (Juelich Shared Electronic Resources) |
| مصطلحات موضوعية: | info:eu-repo/classification/ddc/530 |
| جغرافية الموضوع: | DE |
| الوصف: | The Charge eXchange Recombination Spectroscopy diagnostic system on the ITER plasma core (CXRS core) will provide spatially resolved measurements of plasma parameters. The optical front-end is located in upper port 3 and the light of 460–665 nm is routed to spectrometers housed in the tritium building. This paper describes the layout of the optical system in the port plug, cell and interspace areas. The layout is a continuation of the developments described in [1] and takes into account changes in the design of the upper port plug, considerations for the system lifetime as well as internal and external tolerances on the optical chain. The layout was selected also with a number of additional criteria, including optical performance, radiation shielding, maintainability and robustness. A free-space optical chain was added pushing the optical fibres to the port cell. A line-of-sight finder imaging apertures and masks in the optical chain was added to enable determination of deviations within the optical chain and stabilise the image on the fibres. Where feasible, existing solutions for sub-systems such as the shutter were adapted to the layout. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000488307400052; info:eu-repo/semantics/altIdentifier/issn/1873-7196; info:eu-repo/semantics/altIdentifier/issn/0920-3796; https://juser.fz-juelich.de/record/864650; https://juser.fz-juelich.de/search?p=id:%22FZJ-2019-04352%22 |
| الاتاحة: | https://juser.fz-juelich.de/record/864650 https://juser.fz-juelich.de/search?p=id:%22FZJ-2019-04352%22 |
| Rights: | info:eu-repo/semantics/closedAccess |
| رقم الانضمام: | edsbas.2C68A788 |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |