dc.creator | Heinola, K. | es |
dc.creator | Ahlgren, T. | es |
dc.creator | Brezinsek, S. | es |
dc.creator | Vuoriheimo, T. | es |
dc.creator | Wiesen, S. | es |
dc.creator | Jet Contributors | es |
dc.creator | García Muñoz, Manuel | es |
dc.creator | Galdón Quiroga, Joaquín | |
dc.creator | Viezzer, Eleonora | |
dc.date.accessioned | 2020-07-03T14:17:04Z | |
dc.date.available | 2020-07-03T14:17:04Z | |
dc.date.issued | 2019-05 | |
dc.identifier.citation | Heinola, K., Ahlgren, T., Brezinsek, S., Vuoriheimo, T., Wiesen, S., Jet Contributors, ,...,Viezzer, E. (2019). Modelling of the effect of ELMs on fuel retention at the bulk W divertor of JET. Nuclear Materials and Energy, 19, 397-402. | |
dc.identifier.issn | 2352-1791 | es |
dc.identifier.uri | https://hdl.handle.net/11441/98783 | |
dc.description.abstract | Effect of ELMs on fuel retention at the bulk W target of JET ITER-Like Wall was studied with multi-scale calculations. Plasma input parameters were taken from ELMy H-mode plasma experiment. The energetic intra-ELM fuel particles get implanted and create near-surface defects up to depths of few tens of nm, which act as the main fuel trapping sites during ELMs. Clustering of implantation-induced vacancies were found to take place. The incoming flux of inter-ELM plasma particles increases the different filling levels of trapped fuel in defects. The temperature increase of the W target during the pulse increases the fuel detrapping rate. The inter-ELM fuel particle flux refills the partially emptied trapping sites and fills new sites. This leads to a competing effect on the retention and release rates of the implanted particles. At high temperatures the main retention appeared in larger vacancy clusters due to increased clustering rate. | es |
dc.description.sponsorship | EURATOM 633053 | es |
dc.format | application/pdf | es |
dc.format.extent | 7 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Nuclear Materials and Energy, 19, 397-402. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | ELM | es |
dc.subject | Fuel retention | es |
dc.subject | Multi-scale computing | es |
dc.subject | JET | es |
dc.title | Modelling of the effect of ELMs on fuel retention at the bulk W divertor of JET | 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.nme.2019.03.013 | es |
dc.identifier.doi | doi.org/10.1016/j.nme.2019.03.013 | es |
dc.contributor.group | Universidad de Sevilla. RNM138: Física Nuclear Aplicada | es |
dc.journaltitle | Nuclear Materials and Energy | es |
dc.publication.volumen | 19 | es |
dc.publication.initialPage | 397 | es |
dc.publication.endPage | 402 | es |