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ABLATION OF HIGH-Z MATERIAL DUST GRAINS IN EDGE PLASMAS

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dc.contributor.authorMarenkov, E.
dc.contributor.authorKrasheninnikov, S.
dc.contributor.authorМаренков, Евгений Дмитриевич
dc.date.accessioned2024-12-03T10:21:01Z
dc.date.available2024-12-03T10:21:01Z
dc.date.issued2015
dc.description.abstractNowadays it is well recognized that dust particles can play an important role in fusion plasma performance and material transport [1]. Therefore, it is important to have a good understanding of the most important processes dust grains encounter in the course of the interactions with fusion grade plasmas. Many fundamentals of grain-plasma interactions were developed by dusty-plasma community. However, grain-plasma interactions in fusion devices have some important distinctions. In particular, in hot and dense fusion plasma environment dust grains ablate rather quickly. The effect of the vapor on grain-plasma interactions can only be neglected for relatively small grains (below ~10 microns). Meanwhile, it is important to know how the vapor “shielding” alters grain-plasma interactions for larger (~100 microns) grains, which may pose significant threat for plasma performance and even result in disruption, especially for the case where these are high-Z material grains.
dc.identifier.citationMarenkov E. ABLATION OF HIGH-Z MATERIAL DUST GRAINS IN EDGE PLASMAS [Text.] /Marenkov E., Krasheninnikov S. // Взаимодействие ионов с поверхностью «ВИП – 2015»: труды XXII Международной конференции Том 3. - 2015. - С. 272-273
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/25716
dc.publisherНИЯУ МИФИ
dc.subjectКонференции НИЯУ МИФИ
dc.titleABLATION OF HIGH-Z MATERIAL DUST GRAINS IN EDGE PLASMAS
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublicationfb443b3b-69d2-48f7-b0fb-1c09db81ec83
relation.isAuthorOfPublication.latestForDiscoveryfb443b3b-69d2-48f7-b0fb-1c09db81ec83
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2015_Взаимодействие ионов с поверхностью (ВИП)