Change search
ReferencesLink to record
Permanent link

Direct link
Global erosion and deposition patterns in JET with the ITER-like wall
Show others and affiliations
2015 (English)In: Journal of Nuclear Materials, ISSN 0022-3115, E-ISSN 1873-4820, Vol. 463, 157-161 p.Article in journal (Refereed) Published
Abstract [en]

A set of Be and W tiles removed after the first ITER-like wall campaigns (JET-ILW) from 2011 to 2012 has been analysed. The results indicate that the primary erosion site is in the main chamber (Be) as in previous carbon campaigns (JET-C). In particular the limiters tiles near the mid-plane are eroded probably during the limiter phases of discharges. W is found at low concentrations on all plasma-facing surfaces of the vessel indicating deposition via plasma transport initially from the W divertor and from main chamber W-coated tiles; there are also traces of Mo (used as an interlayer for these coatings). Deposited films in the inner divertor have a layered structure, and every layer is dominated by Be with some W and O content.

Place, publisher, year, edition, pages
2015. Vol. 463, 157-161 p.
National Category
Other Materials Engineering
URN: urn:nbn:se:kth:diva-172687DOI: 10.1016/j.jnucmat.2015.01.038ISI: 000358467200024ScopusID: 2-s2.0-84937738794OAI: diva2:850231

QC 20150901

Available from: 2015-09-01 Created: 2015-08-27 Last updated: 2015-09-01Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Petersson, PerRubel, Marek
By organisation
Fusion Plasma Physics
In the same journal
Journal of Nuclear Materials
Other Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar
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: 26 hits
ReferencesLink to record
Permanent link

Direct link