This title appears in the Scientific Report :
2009
Please use the identifier:
http://dx.doi.org/10.1016/j.jnucmat.2007.01.054 in citations.
Study of Local Carbon Transport on Graphite, Tungsten und Molybdenum test limiters in TEXTOR by 12Ch4 Tracer Injection
Study of Local Carbon Transport on Graphite, Tungsten und Molybdenum test limiters in TEXTOR by 12Ch4 Tracer Injection
(CH4)-C-13 was injected through an aperture in a roof-like test limiter covered by a graphite, tungsten or molybdenum plate during Ohmic discharges. The evolution of the deposition pattern was studied by in situ reflectometry during each plasma pulse. Amounts of locally deposited C-13 and co-deposit...
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Personal Name(s): | Kreter, A. |
---|---|
Wienhold, P. / Borodin, D. / Brezinsek, S. / Droste, S. / Hirai, T. / Kirschner, A. / Litnovsky, A. / Philipps, V. / Pospieszczyk, A. / Samm, U. / Schmitz, O. / Sergienko, G. | |
Contributing Institute: |
Werkstoffstruktur und Eigenschaften; IEF-2 Plasmaphysik; IEF-4 |
Published in: | Journal of nuclear materials, 363-365 (2007) S. 179 - 183 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2007
|
Physical Description: |
179 - 183 |
DOI: |
10.1016/j.jnucmat.2007.01.054 |
Document Type: |
Journal Article |
Research Program: |
Fusion |
Series Title: |
Journal of Nuclear Materials
363-365 |
Subject (ZB): | |
Publikationsportal JuSER |
(CH4)-C-13 was injected through an aperture in a roof-like test limiter covered by a graphite, tungsten or molybdenum plate during Ohmic discharges. The evolution of the deposition pattern was studied by in situ reflectometry during each plasma pulse. Amounts of locally deposited C-13 and co-deposited background C-12 in each shot were determined post-mortem. The C-13 deposition efficiency is in a range of 0.05-0.2% and grows with the increasing amount of C-12. For the same C-12 content the efficiency is of 0.11% for tungsten, 0.14% for molybdenum and 0.17% for graphite. (c) 2007 Elsevier B.V. All rights reserved. |