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Diagnostics for stu...
Diagnostics for studying deposition and erosion processes in JET
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Coad, J. P. (author)
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Esser, H. -G (author)
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Likonen, J. (author)
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Mayer, M. (author)
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Neill, G. (author)
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Philipps, V. (author)
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- Rubel, Marek J. (author)
- KTH,Fusionsplasmafysik
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Vince, J. (author)
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(creator_code:org_t)
- Elsevier, 2005
- 2005
- English.
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In: Fusion engineering and design. - : Elsevier. - 0920-3796 .- 1873-7196. ; 74:1-4, s. 745-749
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http://www.sciencedi...
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https://kth.diva-por... (primary) (Raw object)
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http://kth.diva-port...
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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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- Estimates of erosion, deposition and H-isotope retention in JET from previous divertor campaigns have relied on analysis of in-vessel components removed at shutdowns. The components analysed have also provided an incomplete coverage of the vessel. In 2004, new diagnostics are being installed to give a more complete picture (such as smart tiles) and to provide some time resolution. The latter includes further quartz microbalances (QMB), following the successful operation of a prototype in 2002-2004 [H.-G. Esser, G. Neill, P. Coad, G.F. Matthews, D. Jolovic, D. Wilson, M. Freisinger, V. Philipps, Quartz microbalance: a time-resolved diagnostic to measure material deposition in JET, Fusion Eng. Des. 66-68 (2003) 855-860; H.-G. Esser, V. Philipps, M. Freisinger, G.F. Matthews, J.P. Coad, G.F. Neill, JET EFDA Contributors, Effect of plasma configuration on carbon migration measured in the inner divertor of JET using quartz microbalance, J. Nucl. Mater. 337-339 (2005) 84-87], which will also have temperature control. Other diagnostics include rotating collectors and deposition monitors [M. Mayer, V. Rohde, P. Coad, P. Wienhold, ASDEX Upgrade Team, JET EFDA Contributors, Carbon erosion and migration in fusion devices, Phys. Scr. T111 (2004) 55-59]. Units are also being installed to provide information on mirrors for ITER.
Subject headings
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Keyword
- Diagnostics
- Divertor
- Retention
- Tokamak
- Carbon
- Deposition
- Erosion
- Fusion reactor divertors
- Isotopes
- Quartz
- Tokamak devices
- JET
- Material deposition
- Nuclear reactors
- Plasma physics
- Plasmafysik
Publication and Content Type
- ref (subject category)
- art (subject category)
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