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Neutronic assessment of the IFMIF-DONES HFTM specimen stack distribution

dc.contributor.authorÁlvarez Castro, Irene
dc.contributor.authorAnguiano Millán, Marta 
dc.contributor.authorMota, Fernando
dc.contributor.authorHernández, Rebeca
dc.contributor.authorQiu, Yuefeng
dc.date.accessioned2024-02-16T11:17:19Z
dc.date.available2024-02-16T11:17:19Z
dc.date.issued2024-03
dc.identifier.citationI. Álvarez, M. Anguiano, F. Mota, R. Hernández, Y. Qiu, Neutronic assessment of the IFMIF-DONES HFTM specimen stack distribution, Fusion Engineering and Design, Volume 200, 2024, 114212. https://doi.org/10.1016/j.fusengdes.2024.114212es_ES
dc.identifier.urihttps://hdl.handle.net/10481/89249
dc.descriptionThis work has been supported by the European Union's FEDER program, IFMIF-DONES Junta de Andalucia's program at the Universidad de Granada SE21, by MCIN/AEI/10.13039/501100011033/FEDER, UE (PID2022-137543NB-I00) and has been carried out within the framework of the EUROfusion Consortium, funded by the European Union via the Euratom Research and Training Programme (Grant Agreement No 101052200 — EUROfusion). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Commission. Neither the European Union nor the European Commission can be held responsible for them.es_ES
dc.description.abstractIFMIF-DONES (International Fusion Materials Irradiation Facility- DEMO Oriented NEutron Source) is a neutron irradiation facility designed to collect data on material irradiation for the construction of demonstration fusion power plants. This study focuses in investigate the effect of a realistic model of specimens being irradiated in HFTM in IFMIF-DONES, and its comparison with previous results with the homogeneous model. Neutron fluence rate, damage dose rates, and gas production have been calculated for the standard 20 × 5 cm² profile and a 10 × 5 cm² beam size. These calculations were performed for a deuteron beam with an energy of 40 MeV and a current of 125 mA. More realistic neutronics model gives very consistent DPA volumes with the previous. The main difference is a neutron slight streaming in the detailed one. The distribution of DPA shows irregular patterns depending on specimen location. This research highlights the significant role played by specimen distribution in enhancing the accuracy and reliability of dpa measurements within the IFMIF-DONES facility and the influence of the beam size.es_ES
dc.description.sponsorshipEuropean Union's FEDER programes_ES
dc.description.sponsorshipIFMIF-DONES Junta de Andalucia's programes_ES
dc.description.sponsorshipUniversidad de Granada SE21es_ES
dc.description.sponsorshipEuropean Union 101052200 — EUROfusiones_ES
dc.description.sponsorshipEuropean Commissiones_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectIFMIF-DONESes_ES
dc.subjectHFTMes_ES
dc.subjectNeutronics es_ES
dc.subjectDPAes_ES
dc.subjectComparativees_ES
dc.titleNeutronic assessment of the IFMIF-DONES HFTM specimen stack distributiones_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.1016/j.fusengdes.2024.114212
dc.type.hasVersionVoRes_ES


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