Active beam spectroscopy for ITER

TitleActive beam spectroscopy for ITER
Publication TypeJournal Article
Year of Publication2010
AuthorsM.G von Hellermann, R. Barnsley, W. Biel, E. Delabie, N. Hawkes, R. Jaspers, D. Johnson, F. Klinkhamer, O. Lischtschenko, O. Marchuk, B. Schunke, M.J Singh, B. Snijders, H.P Summers, D. Thomas, S. Tugarinov, P. Vasu
JournalNuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment
Volume623
Number2
Pagination720-725
Date PublishedNov
Type of ArticleProceedings Paper
ISBN Number0168-9002
Accession NumberISI:000284343600019
KeywordsCXRS, ITER, MSE, SPECTROSCOPY
Abstract

Since the first feasibility studies of active beam spectroscopy on ITER in 1995 the proposed diagnostic has developed into a well advanced and mature system. Substantial progress has been achieved on the physics side including comprehensive performance studies based on an advanced predictive code, which simulates active and passive features of the expected spectral ranges. The simulation has enabled detailed specifications for an optimized instrumentation and has helped to specify suitable diagnostic neutral beam parameters. Four ITER partners share presently the task of developing a suite of ITER active beam diagnostics. which make use of the two 0.5 MeV/amu 18 MW heating neutral beams and a dedicated 0.1 MeV/amu, 3.6 MW diagnostic neutral beam. The IN ITER team is responsible for the DNB development and also for beam physics related aspects of the diagnostic. The RF will be responsible for edge CXRS system covering the outer region of the plasma (1 > r/a > 0.4) using an equatorial observation port, and the EU will develop the core CXRS system for the very core (0

URL<Go to ISI>://000284343600019
Division

Fusion Physics

PID

110e0f2e4b4f6a5f43f93f14f569d655

Alternate TitleNucl. Instrum. Methods Phys. Res. Sect. A-Accel. Spectrom. Dect. Assoc. Equip.

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