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Laser-aided diagnostic of hydrogen isotope retention on the walls of the Globus-M2 tokamak

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dc.contributor.authorMukhin, E.
dc.contributor.authorRazdobarin, A.
dc.contributor.authorMinaev, V.
dc.contributor.authorNovokhatsky, A.
dc.contributor.authorGasparyan, Y.
dc.contributor.authorBulgadaryan, D.
dc.contributor.authorEfimov, N.
dc.contributor.authorEfimov, V.
dc.contributor.authorKrat, S.
dc.contributor.authorPopova, M.
dc.contributor.authorSinelnikov, D.
dc.contributor.authorVovchenko, E.
dc.contributor.authorDmitriev, A.
dc.contributor.authorElets, D.
dc.contributor.authorГаспарян, Юрий Микаэлович
dc.contributor.authorЕфимов, Никита Евгеньевич
dc.contributor.authorЕфимов, Виталий Сергеевич
dc.contributor.authorКрат, Степан Андреевич
dc.contributor.authorСинельников, Дмитрий Николаевич
dc.contributor.authorВовченко, Евгений Дмитриевич
dc.contributor.authorЕлец, Денис Игоревич
dc.date.accessioned2024-11-29T20:52:03Z
dc.date.available2024-11-29T20:52:03Z
dc.date.issued2021
dc.description.abstract© 2021The application of the laser-aided diagnostic using the nanosecond laser for direct measurement of hydrogen concentration on the walls of the Globus-M2 tokamak is under discussion. The D release after the laser irradiation with the fluence in the range of 0.1 - 4 J/cm2 was measured in laboratory experiments at the Large MEPhI mass-monochromator facility for W-D, Ti-D films, and for the W tile exposed in the Globus-M tokamak. The desorption flux was high enough to be detected during similar measurements inside the Globus-M2 tokamak. TMAP 7 modeling of D release from W-D films was done for the relatively low laser fluence (< 1 J/cm2). A reasonable agreement with experimental data has been achieved, and the depth of analysis was estimated.
dc.identifier.citationLaser-aided diagnostic of hydrogen isotope retention on the walls of the Globus-M2 tokamak / Mukhin, E. [et al.] // Fusion Engineering and Design. - 2021. - 172. - 10.1016/j.fusengdes.2021.112882
dc.identifier.doi10.1016/j.fusengdes.2021.112882
dc.identifier.urihttps://www.doi.org/10.1016/j.fusengdes.2021.112882
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dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000706551400003
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/24746
dc.relation.ispartofFusion Engineering and Design
dc.titleLaser-aided diagnostic of hydrogen isotope retention on the walls of the Globus-M2 tokamak
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume172
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