Qualification by HHF tests of W coatings on Inconel superalloy for COMPASS-U plasma-facing components
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F25%3A00616718" target="_blank" >RIV/61389021:_____/25:00616718 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/25:00616718
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352179124002643?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352179124002643?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nme.2024.101841" target="_blank" >10.1016/j.nme.2024.101841</a>
Alternative languages
Result language
angličtina
Original language name
Qualification by HHF tests of W coatings on Inconel superalloy for COMPASS-U plasma-facing components
Original language description
Coating Inconel tiles by tungsten is a necessary step towards the full tungsten first wall coverage of the COMPASS-U tokamak. Thin tungsten coatings on Inconel based on physical vapor deposition were successfully produced consequently to a programme of R&D within the COMPASS Upgrade project by three different suppliers. This contribution presents the qualification phase of these tungsten coatings under COMPASS-U relevant high heat fluxes (50 cycles at 10 MW/m2, 100 cycles at 30 MW/m2) in the neutral beam test facility GLADIS. The behavior of the different tungsten coatings during exposures and the main conclusions from the post-mortem analysis are presented. The most important result is that under COMPASS-U relevant heat fluxes, no damage was observed on the front face of all samples, proving the practicability of such coatings for fusion application.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Materials and Energy
ISSN
2352-1791
e-ISSN
2352-1791
Volume of the periodical
42
Issue of the periodical within the volume
March
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
15
Pages from-to
101841
UT code for WoS article
001390782000001
EID of the result in the Scopus database
2-s2.0-85212073162