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First study of lithium boron composite as plasma facing material

dc.contributor.authorKrat, S.
dc.contributor.authorSelivanov, R.
dc.contributor.authorSorokin, I.
dc.contributor.authorPodolyako, F.
dc.contributor.authorSergeev, N.
dc.contributor.authorAlieva, A.
dc.contributor.authorBachurina, D.
dc.contributor.authorZaripova, M.
dc.contributor.authorIsaenkova, M. G.
dc.contributor.authorFefelova, E.
dc.contributor.authorКрат, Степан Андреевич
dc.contributor.authorСеливанов, Ростислав Алексеевич
dc.contributor.authorСорокин, Иван Александрович
dc.contributor.authorПодоляко, Федор Сергеевич
dc.contributor.authorСергеев, Никита Сергеевич
dc.contributor.authorИсаенкова, Маргарита Геннадьевна
dc.date.accessioned2024-12-28T09:37:24Z
dc.date.available2024-12-28T09:37:24Z
dc.date.issued2023
dc.description.abstractLithium-Boron Composite Material (LBCM) is presented as a plasma-facing material with a lot of promise from the perspective of liquid metal first wall. LBCM consists of ∼ 20 w.% boron and ∼ 80 w.% lithium, arranged in the form of a Li5B4 matrix filled with metal lithium, similar to capillary porous systems (CPS) already used as plasma-facing elements. The characteristic matrix cell size is approximately 5 µm. LBCM was subjected to electron flux and helium plasma in a linear PR-2 device. LBCM maintained physical integrity up to T > 900 °C. Boron didn’t evaporate from LBCM under electron irradiation, but was sputtered during helium bombardment. CPS-like properties, wherein Li from the whole of the LBCM sample was transported to the area of the highest thermal load were observed.
dc.identifier.citationFirst study of lithium boron composite as plasma facing material / Krat, S. [et al.] // Nuclear Materials and Energy. - 2023. - 35. - 10.1016/j.nme.2023.101423
dc.identifier.doi10.1016/j.nme.2023.101423
dc.identifier.urihttps://www.doi.org/10.1016/j.nme.2023.101423
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85151035297&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:001013599200001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/30044
dc.relation.ispartofNuclear Materials and Energy
dc.subjectplasma-facing components
dc.subjectfusion materials
dc.subjectMatrix (chemical analysis)
dc.titleFirst study of lithium boron composite as plasma facing material
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume35
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