Sökning: onr:"swepub:oai:DiVA.org:kth-25581" > Nitrogen-assisted r...
Fältnamn | Indikatorer | Metadata |
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000 | 02712naa a2200421 4500 | |
001 | oai:DiVA.org:kth-25581 | |
003 | SwePub | |
008 | 101027s2009 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255812 URI |
024 | 7 | a https://doi.org/10.1016/j.jnucmat.2009.01.1802 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Sundelin, Peru KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1i1alyx |
245 | 1 0 | a Nitrogen-assisted removal of deuterated carbon layers |
264 | 1 | b 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 | 7 | a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe |
650 | 7 | a 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 | |
700 | 1 | a Schulz, C.4 aut |
700 | 1 | a Philipps, V.4 aut |
700 | 1 | a Rubel, Marek J.u KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1vrej8y |
700 | 1 | a Sergienko, G.4 aut |
700 | 1 | a Marot, L.4 aut |
710 | 2 | a KTHb Fusionsplasmafysik4 org |
773 | 0 | t Journal of Nuclear Materialsd : Elsevier BVg 390-91, s. 647-650q 390-91<647-650x 0022-3115x 1873-4820 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-25581 |
856 | 4 8 | u https://doi.org/10.1016/j.jnucmat.2009.01.180 |
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