Improved ERO modelling of beryllium erosion at ITER upper first wall panel using JET-ILW and PISCES-B experience

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dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Materials Physics en
dc.contributor University of Helsinki, Materials Physics en
dc.contributor University of Helsinki, Department of Physics en
dc.contributor University of Helsinki, Department of Physics en
dc.contributor.author JET Contributors
dc.contributor.author Mlynar, Jan
dc.contributor.author Ahlgren, T.
dc.contributor.author Aho-Mantila, L.
dc.contributor.author Airila, M.
dc.contributor.author Björkas, C.
dc.contributor.author Lahtinen, A.
dc.contributor.author Nordlund, K.
dc.contributor.author Safi, E.
dc.contributor.author Sipila, S. K.
dc.contributor.author Asunta, O.
dc.contributor.author Groth, M.
dc.contributor.author Hakola, A.
dc.contributor.author Karhunen, J.
dc.contributor.author Koivuranta, S.
dc.contributor.author Kurki-Suonio, T.
dc.contributor.author Lomanowski, B.
dc.contributor.author Lonnroth, J.
dc.contributor.author Salmi, A.
dc.contributor.author Santala, M. I. K.
dc.contributor.author Varje, J.
dc.contributor.author Siren, P.
dc.contributor.author Likonen, J.
dc.contributor.author Jarvinen, A.
dc.contributor.author Borodin, D.
dc.date.accessioned 2020-02-20T12:50:02Z
dc.date.available 2020-02-20T12:50:02Z
dc.date.issued 2019-05
dc.identifier.citation JET Contributors , Mlynar , J , Ahlgren , T , Aho-Mantila , L , Airila , M , Björkas , C , Lahtinen , A , Nordlund , K , Safi , E , Sipila , S K , Asunta , O , Groth , M , Hakola , A , Karhunen , J , Koivuranta , S , Kurki-Suonio , T , Lomanowski , B , Lonnroth , J , Salmi , A , Santala , M I K , Varje , J , Siren , P , Likonen , J , Jarvinen , A & Borodin , D 2019 , ' Improved ERO modelling of beryllium erosion at ITER upper first wall panel using JET-ILW and PISCES-B experience ' , Nuclear Materials and Energy , vol. 19 , pp. 510-515 . https://doi.org/10.1016/j.nme.2019.03.016 en
dc.identifier.issn 2352-1791
dc.identifier.other PURE: 132389265
dc.identifier.other PURE UUID: 970ddfb5-fd07-44e6-9ad8-e7c99f0f6243
dc.identifier.other WOS: 000470746100080
dc.identifier.other ORCID: /0000-0001-6244-1942/work/70945573
dc.identifier.other ORCID: /0000-0002-0213-7305/work/70947090
dc.identifier.other ORCID: /0000-0002-4786-5234/work/70950468
dc.identifier.uri http://hdl.handle.net/10138/312022
dc.description.abstract ERO is a 3D Monte-Carlo impurity transport and plasma-surface interaction code. In 2011 it was applied for the ITER first wall (FW) life time predictions [1] (critical blanket module BM11). After that the same code was significantly improved during its application to existing fusion-relevant plasma devices: the tokamak JET equipped with an ITER-like wall and linear plasma device PISCES-B. This has allowed testing the sputtering data for beryllium (Be) and showing that the "ERO-min" fit based on the large (50%) deuterium (D) surface content is well suitable for plasma-wetted areas (D plasma). The improved procedure for calculating of the effective sputtering yields for each location along the plasma-facing surface using the recently developed semi-analytical sheath approach was validated. The re-evaluation of the effective yields for BM11 following the similar revisit of the JET data has indicated significant increase of erosion and motivated the current re-visit of ERO simulations. en
dc.format.extent 6
dc.language.iso eng
dc.relation.ispartof Nuclear Materials and Energy
dc.rights en
dc.subject 114 Physical sciences en
dc.title Improved ERO modelling of beryllium erosion at ITER upper first wall panel using JET-ILW and PISCES-B experience en
dc.type Article
dc.description.version Peer reviewed
dc.identifier.doi https://doi.org/10.1016/j.nme.2019.03.016
dc.type.uri info:eu-repo/semantics/other
dc.type.uri info:eu-repo/semantics/publishedVersion
dc.contributor.pbl
dc.contributor.pbl

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