Erosion and deposition on JET divertor and limiter tiles during the experimental campaigns 2005-2009 . Journal of Nuclear Materials 2013
14 сентября 2018
191
Предметная область | — |
Выходные данные | — |
Ключевые слова | — |
Вид публикации | Статья |
Контактные данные автора публикации | Krat, S.abc , Coad, J.P.ad, Gasparyan, Yu.ab, Hakola, A.ae, Likonen, J.ae, Mayer, M.ac, Pisarev, A.ab, Widdowson, A.ad a JET-EFDA, Culham Science Centre, Abingdon OX14 3DB, UK b National Research Nuclear University MEPh |
Ссылка на публикацию в интернете | www.scopus.com/record/display.url?origin=recordpage&eid=2-s2.0-84873027069&citeCnt=3&noHighlight=false&sort=plf-f&src=s&st1=MEPhI&nlo=&nlr=&nls=&sid=F0743CC1BB1CEC168410A18CB87C48A7.Vdktg6RVtMfaQJ4pNTCQ:6500&sot=b&sdt=b&sl=31&s=AFFIL(MEPhI) AND PU |
Аннотация
Erosion from and deposition on JET divertor tiles used during the 2007-2009 campaign and on inner wall guard limiter (IWGL) tiles used during 2005-2009 are studied. The tungsten coating on the divertor tiles was mostly intact with the largest erosion ∼30% in a small local area. Locally high erosion areas were observed on the load bearing divertor tile 5 and on the horizontal surface of the divertor tile 8. The IWGL tiles show a complicated distribution of erosion and deposition areas. The total amount of carbon deposited on the all IWGL tiles during the campaign 2005-2009 is estimated to be 65 g. The density of carbon deposits is estimated to be 0.67-0.83 g/cm3
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