Search: onr:"swepub:oai:DiVA.org:kth-15618" >
Characterization of...
Characterization of laser-irradiated co-deposited layers on plasma facing components from a tokamak
-
Gasior, P. (author)
-
Badziak, J. (author)
-
Czarnecka, A. (author)
-
show more...
-
Parys, P. (author)
-
Wolowski, J. (author)
-
Rosinski, M. (author)
-
- Rubel, Marek J. (author)
- KTH,Fusionsplasmafysik,Alfvénlaboratoriet
-
Philipps, V. (author)
-
show less...
-
(creator_code:org_t)
- 2006
- 2006
- English.
-
In: Physica Scripta. - 0031-8949 .- 1402-4896. ; T123, s. 99-103
- Related links:
-
https://urn.kb.se/re...
-
show more...
-
https://doi.org/10.1...
-
show less...
Abstract
Subject headings
Close
- An experimental setup and ion diagnostic method for laser-induced fuel removal and decomposition of co-deposited layers on plasma facing components from tokamaks are described. Nd:YAG 3.5 ns pulse laser with a repetition rate of 10 Hz and single-pulse energy of up to 0.8J at 1.06 mu m has been used for irradiation of a graphite limiter tile from the TEXTOR tokamak. Comparative studies have been performed for a pure graphite plate as a reference target. Energy of emitted ions has been measured using a time-of-flight method. Early results show that laser pulses efficiently ablate the co-deposit removing both fuel species and heavy components such as Si, Ni, Cr, Fe and W present in the layers. Surface topography of the irradiated targets is also presented.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- tritium retention
- jet
- removal
- tftr
- codeposits
- composite
- divertor
- tiles
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database