dc.creator | Lahtinen, A. | es |
dc.creator | Likonen, J. | es |
dc.creator | Koivuranta, S. | es |
dc.creator | Alves, E. | es |
dc.creator | Baron-Wiechec, A. | es |
dc.creator | Jet Contributors | es |
dc.creator | García Muñoz, Manuel | es |
dc.date.accessioned | 2020-08-25T15:19:51Z | |
dc.date.available | 2020-08-25T15:19:51Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Lahtinen, A., Likonen, J., Koivuranta, S., Alves, E., Baron-Wiechec, A., Jet Contributors, y García Muñoz, M. (2019). Deuterium retention in the divertor tiles of JET ITER-Like wall. Fusion Engineering and Design, 146, 1979-1982. | |
dc.identifier.issn | 0920-3796 | es |
dc.identifier.uri | https://hdl.handle.net/11441/100418 | |
dc.description.abstract | Tungsten-coated divertor tiles exposed during the third JET ITER-Like Wall (ILW) campaign in 2015–2016 (ILW3) were studied with Secondary Ion Mass Spectrometry (SIMS). ILW-3 campaign contained more high-power
plasma discharges and longer plasma time than the earlier ILW campaigns. Measurements showed increased
beryllium (Be) deposition on the upper inner divertor, whereas on the outer divertor, Be deposition was lower
than during the second campaign in 2013–2014 (ILW-2). Increased intensities of nickel, molybdenum and
tungsten were observed at the surface layer of the inner divertor Be dominated deposits. These layers are
probably formed during the high-power plasma discharge phase near the end of the ILW-3 campaign. Compared
to the earlier campaigns, D retention on the upper inner divertor was observed to on a similar level than after
ILW-2, whereas at the lower inner divertor and most parts of the outer divertor, D retention was lower for ILW-3
than ILW-2. D retention was increased at lower part of outer divertor Tile 7, where Be deposition was slightly
increased. Probable reason for the reduction is the higher surface temperature of the tiles due to higher powers
used. | es |
dc.description.sponsorship | EURATOM 633053 | es |
dc.format | application/pdf | es |
dc.format.extent | 4 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Fusion Engineering and Design, 146, 1979-1982. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | JET | es |
dc.subject | Fuel retention | es |
dc.subject | Erosion | es |
dc.subject | Deposition | es |
dc.title | Deuterium retention in the divertor tiles of JET ITER-Like wall | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear | es |
dc.relation.projectID | 633053 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.fusengdes.2019.03.081 | es |
dc.identifier.doi | 10.1016/j.fusengdes.2019.03.081 | es |
dc.contributor.group | Universidad de Sevilla. RNM138: Física Nuclear Aplicada | es |
dc.journaltitle | Fusion Engineering and Design | es |
dc.publication.volumen | 146 | es |
dc.publication.initialPage | 1979 | es |
dc.publication.endPage | 1982 | es |