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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00002712naa a2200421 4500
001oai:DiVA.org:kth-25581
003SwePub
008101027s2009 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255812 URI
024a https://doi.org/10.1016/j.jnucmat.2009.01.1802 DOI
040 a (SwePub)kth
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Sundelin, Peru KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1i1alyx
2451 0a Nitrogen-assisted removal of deuterated carbon layers
264 1b Elsevier BV,c 2009
338 a print2 rdacarrier
500 a QC 20101117
520 a Deuterated carbon films prepared in laboratory and boronised films prepared in the TEXTOR tokamak were exposed to hydrogen-nitrogen plasmas in order to determine erosion characteristics and fuel removal efficiency. Exposures were performed in: (i) TEXTOR tokamak during ion cyclotron heated wall conditioning discharges (ICWC) and (ii) TOMAS magnetic plasma facility in radio frequency-assisted glow discharges. The essential results are: (i) films exposed in TEXTOR are not affected: deuterium and carbon content does not decrease and the morphology is unchanged, and (ii) deuterium and carbon contents in films exposed in TOMAS is reduced by 30-60% after 2 h of cleaning and topographical changes are noted. The study shows that while exposure to H-2-N-2 laboratory plasma removes a-C:D films, no effect is seen at the position of the sample exposure during tokamak ICWC plasmas. It also indicates that the removal efficiency is only weakly related to nitrogen, since the highest removal efficiency is seen with pure hydrogen plasma. A comparison to oxygen-assisted fuel removal is given.
650 7a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Fusion, Plasma and Space Physics0 (SwePub)103032 hsv//eng
653 a PLASMA-FACING COMPONENTS
653 a LABORATORY PLASMAS
653 a TRITIUM RETENTION
653 a ENERGY-DEPENDENCE
653 a Plasma physics
653 a Plasmafysik
700a Schulz, C.4 aut
700a Philipps, V.4 aut
700a Rubel, Marek J.u KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1vrej8y
700a Sergienko, G.4 aut
700a Marot, L.4 aut
710a KTHb Fusionsplasmafysik4 org
773t Journal of Nuclear Materialsd : Elsevier BVg 390-91, s. 647-650q 390-91<647-650x 0022-3115x 1873-4820
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-25581
8564 8u https://doi.org/10.1016/j.jnucmat.2009.01.180

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