dc.creator | Tidikas, Andrius | es |
dc.creator | Breidokaite, Simona | es |
dc.creator | Slavickas, Andrius | es |
dc.creator | Stankunas, Gediminas | es |
dc.creator | Jet Contributors | es |
dc.creator | García Muñoz, Manuel | es |
dc.creator | Viezzer, Eleonora | es |
dc.date.accessioned | 2023-11-03T10:10:59Z | |
dc.date.available | 2023-11-03T10:10:59Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Tidikas, A., Breidokaite, S., Slavickas, A., Stankunas, G., Jet Contributors, , García Muñoz, M. y Viezzer, E. (2020). Dose rates and specific activities of copper based materials irradiated during the TT plasma operation at JET. Nuclear Materials and Energy, 22, 100723. https://doi.org/10.1016/j.nme.2019.100723. | |
dc.identifier.issn | 2352-1791 | es |
dc.identifier.uri | https://hdl.handle.net/11441/150074 | |
dc.description.abstract | Before deuterium-tritium (DTE2), a new tritium campaign (TT) with the objective to validate the activities, dose
rates for selected materials and OLTIS container components, as resulting from neutron irradiation at Joint
European Torus (JET), is planned. This paper describes the activation and dose rate calculation performed for
copper based materials irradiated throughout the foreseen TT plasma operation. Preparatory experiments and
calculations are in progress for TT campaign to measure neutron flux spectrum at the irradiation position using
dosimetry foils. In addition, the materials to be considered for irradiation during the TT campaign of the OLTIS
were identified and analyzed in this study: Al-Bronze and CuCrZr. The neutron-induced activities and dose rates
at shutdown were calculated by activation inventory code FISPACT-2010 using the neutron fluxes and spectra
provided by the detailed MCNP5 neutron transport calculations. After the irradiation, the activities and dose
rates are calculated at several cooling times after the end of irradiation. Highest dose rates the end of irradiation
are attributed to Cu-64 radionuclide. Co-58 and Co-60 are the most dominant radionuclides during intermediate
and long cooling periods. Highest activities are ascribed to Cu-64 at the beginning and Ni-63 at the end of
investigation time. | es |
dc.description.sponsorship | Comunidad Europea de la Energía Atómica. EURATOM - 2014-2018 y 2019-2020 - 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, 22, 100723. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
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 | Fusion | es |
dc.subject | Neutron irradiation | es |
dc.subject | MCNP5 | es |
dc.subject | FISPACT | es |
dc.title | Dose rates and specific activities of copper based materials irradiated during the TT plasma operation at 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 | EURATOM - 2014-2018 y 2019-2020 - 633053 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.nme.2019.100723 | es |
dc.identifier.doi | 10.1016/j.nme.2019.100723 | es |
dc.journaltitle | Nuclear Materials and Energy | es |
dc.publication.volumen | 22 | es |
dc.publication.initialPage | 100723 | es |
dc.contributor.funder | Comunidad Europea de la Energía Atómica. EURATOM. U.E. | es |