This title appears in the Scientific Report :
2007
Please use the identifier:
http://dx.doi.org/10.1016/j.jnucmat.2007.01.241 in citations.
Removal of carbon layers by oxygen glow discharges in TEXTOR
Removal of carbon layers by oxygen glow discharges in TEXTOR
Glow discharge cleaning (GDC) in mixtures of O-2 and He was applied in TEXTOR for about 4 h to study the removal of redeposited carbon layers. The behaviour of the formation of volatile carbon oxides (CO and CO2) and its dependence on the O-2 injection rate and on the addition of He into the O-2 GDC...
Saved in:
Personal Name(s): | Philipps, V. |
---|---|
Sergienko, G. / Lyssoivan, A. / Esser, H. G. / Freisinger, M. / Reimer, H. / Samm, U. | |
Contributing Institute: |
Plasmaphysik; IEF-4 JARA-ENERGY; JARA-ENERGY |
Published in: | Journal of nuclear materials, 363-365 (2007) S. 929 - 932 |
Imprint: |
Amsterdam [u.a.]
Elsevier Science
2007
|
Physical Description: |
929 - 932 |
DOI: |
10.1016/j.jnucmat.2007.01.241 |
Document Type: |
Journal Article |
Research Program: |
Fusion |
Series Title: |
Journal of Nuclear Materials
363-365 |
Subject (ZB): | |
Publikationsportal JuSER |
Glow discharge cleaning (GDC) in mixtures of O-2 and He was applied in TEXTOR for about 4 h to study the removal of redeposited carbon layers. The behaviour of the formation of volatile carbon oxides (CO and CO2) and its dependence on the O-2 injection rate and on the addition of He into the O-2 GDC are described. Carbon (5.22 g) was removed from TEXTOR in about 4 h GDC corresponding to a carbon removal rate of similar to 2.1 x 10(19) C/s. Plasma recovery was obtained after wall cleaning in H-2 GDC and finally by boronisation. (c) 2007 Elsevier B.V. All rights reserved. |