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New diagnostic tech...
New diagnostic techniques and technologies at JET (invited)
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Murari, A. (author)
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Alper, B. (author)
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Bertalot, L. (author)
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- Brzozowski, Jerzy H. (author)
- KTH,Fusionsplasmafysik
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Coad, P. (author)
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Conroy, S. (author)
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De la Luna, E. (author)
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Ericsson, G. (author)
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Esser, H. G. (author)
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Hacquin, S. (author)
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Kaellne, J. (author)
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Kiptily, V. (author)
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Lawson, K. (author)
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O'Mullane, M. (author)
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Philipps, V. (author)
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Sharapov, S. (author)
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Zastrow, K. D. (author)
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(creator_code:org_t)
- AIP Publishing, 2006
- 2006
- English.
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In: Review of Scientific Instruments. - : AIP Publishing. - 0034-6748 .- 1089-7623. ; 77:10
- Related links:
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http://juser.fz-juel...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The European Fusion Development Agreement's mission for JET is the development of ITER scenarios exploiting the specific properties of the device. This task requires significant improvements in the measuring techniques. The most innovative diagnostic upgrades are in the fields of edge measurements, detection of fast magnetohydrodynamics modes and burning plasma diagnostics. The importance of plasma-wall interactions, and, in particular, the issue of tritium inventory promoted the development of the quartz microbalance, a detector with improved time resolution to measure material redeposition in the remote areas of the inner divertor. Measurement of Alfven cascades with unprecedented spectral resolution, reaching a toroidal n number of up to 16, was obtained using an O-mode microwave reflectometer as an interferometer. For the diagnosis of the fusion products, a new approach is being developed to measure the He ash based on double charge exchange between thermalized particles and neutrals from JET beams. There have been several upgrades of the neutron diagnostic systems, one of which, the new time of flight neutron spectrometer designed for high counting rates is described.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Edge detection
- Interferometers
- Inventory control
- Magnetohydrodynamics
- Measurement theory
- Product development
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Murari, A.
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Alper, B.
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Bertalot, L.
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Brzozowski, Jerz ...
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Coad, P.
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Conroy, S.
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show more...
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De la Luna, E.
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Ericsson, G.
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Esser, H. G.
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Hacquin, S.
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Kaellne, J.
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Kiptily, V.
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Lawson, K.
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O'Mullane, M.
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Philipps, V.
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Sharapov, S.
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Zastrow, K. D.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Review of Scient ...
- By the university
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Royal Institute of Technology