Change search
ReferencesLink to record
Permanent link

Direct link
Properties of co-deposited layers on graphite high heat flux components at the TEXTOR tokamak
KTH, School of Electrical Engineering (EES), Fusion Plasma Physics.ORCID iD: 0000-0001-9901-6296
Show others and affiliations
2007 (English)In: Journal of Nuclear Materials, ISSN 0022-3115, E-ISSN 1873-4820, Vol. 367, no B, 1507-1511 p.Article in journal (Refereed) Published
Abstract [en]

The objective of this work was to examine the structure, composition and properties of co-deposited films from the TEXTOR tokamak. Hydrogenated films formed on the toroidal belt pump limiter (ALT-II), and on the ICRF antenna grill were studied using a set of material analysis techniques. Plasma edge diagnostics were used to assess the parameters influencing the film formation during discharges auxiliary heated by ICRF. The essential results are summarized as follows: (i) the distribution of plasma impurities co-deposited in the films is non-uniform and (ii) the surface topography, crystallographic structure, fuel retention and composition (i.e., content of re-deposited plasma impurities) of the films show significant diversity depending on the location where they were formed. These differences are associated with the local geometry, the tokamak operation scenarios and the resulting plasma edge properties.

Place, publisher, year, edition, pages
Elsevier, 2007. Vol. 367, no B, 1507-1511 p.
National Category
Fusion, Plasma and Space Physics
URN: urn:nbn:se:kth:diva-25599DOI: 10.1016/j.jnucmat.2007.04.012ISI: 000249083500111ScopusID: 2-s2.0-34447506306OAI: diva2:370559
12th International Conference on Fusion Reactor Materials (ICFRM-12) Santa Barbara, CA, DEC 07-12, 2005
QC 20101117Available from: 2012-01-18 Created: 2010-10-27 Last updated: 2012-02-22Bibliographically approved

Open Access in DiVA

fulltext(766 kB)160 downloads
File information
File name FULLTEXT01.pdfFile size 766 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopusSciencedirect

Search in DiVA

By author/editor
Rubel, Marek J.
By organisation
Fusion Plasma Physics
In the same journal
Journal of Nuclear Materials
Fusion, Plasma and Space Physics

Search outside of DiVA

GoogleGoogle Scholar
Total: 160 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 39 hits
ReferencesLink to record
Permanent link

Direct link