This title appears in the Scientific Report :
2009
Please use the identifier:
http://dx.doi.org/10.1016/j.jnucmat.2009.01.260 in citations.
Testing of tungsten coatings in JET for the ITER-like wall
Testing of tungsten coatings in JET for the ITER-like wall
A CFC tile 5 from the JET outer divertor, and CFC tiles from neutral beam shine-through and re-ionisation regions were coated with tungsten and exposed during the 2005-7 JET campaigns in preparation for the ITER-like wall project. Approximately 1.6 microns of coating were eroded from the tile 5 duri...
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Personal Name(s): | Coad, J.P. |
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Hole, D.E. / Kolodinska, E. / Likonen, J. / Lindig, S. / Matthews, G.F. / Mayer, M. / Philipps, V. / Riccardo, V. / Widdowson, A. | |
Contributing Institute: |
Plasmaphysik; IEF-4 |
Published in: | Journal of nuclear materials, 390-391 (2009) S. 992 - 995 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2009
|
Physical Description: |
992 - 995 |
DOI: |
10.1016/j.jnucmat.2009.01.260 |
Document Type: |
Journal Article |
Research Program: |
Fusion |
Series Title: |
Journal of Nuclear Materials
390-391 |
Subject (ZB): | |
Publikationsportal JuSER |
A CFC tile 5 from the JET outer divertor, and CFC tiles from neutral beam shine-through and re-ionisation regions were coated with tungsten and exposed during the 2005-7 JET campaigns in preparation for the ITER-like wall project. Approximately 1.6 microns of coating were eroded from the tile 5 during high-delta discharges when the outer strike-point is on the tile. The coatings on the other tiles were unaffected by NB-heating and divertor discharges, however a tile mounted near the centre of the Inner Wall Guard Limiter lost all its coating from the surface within 10 mm of the tile leading edge; this probably occurred during the ramp-up phase of JET discharges. (C) 2009 J.P. Coad. Published by Elsevier B.V. All rights reserved. |