000826491 001__ 826491
000826491 005__ 20240711114102.0
000826491 0247_ $$2doi$$a10.1088/0029-5515/57/1/016031
000826491 0247_ $$2ISSN$$a0029-5515
000826491 0247_ $$2ISSN$$a1741-4326
000826491 0247_ $$2WOS$$aWOS:000403485000001
000826491 037__ $$aFZJ-2017-00715
000826491 082__ $$a530
000826491 1001_ $$0P:(DE-HGF)0$$aNeverov, V. S.$$b0$$eCorresponding author
000826491 245__ $$aDetermination of divertor stray light in high-resolution main chamber H α spectroscopy in JET-ILW
000826491 260__ $$aVienna$$bIAEA$$c2017
000826491 3367_ $$2DRIVER$$aarticle
000826491 3367_ $$2DataCite$$aOutput Types/Journal article
000826491 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1484925569_27105
000826491 3367_ $$2BibTeX$$aARTICLE
000826491 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000826491 3367_ $$00$$2EndNote$$aJournal Article
000826491 520__ $$aThe theoretical model suggested for ITER main chamber H α spectroscopy is applied to the high-resolution spectroscopy (HRS) data of recent JET ITER-like wall (ILW) experiments. The model is aimed at reconstructing the neutral hydrogen isotope density in the SOL, as well as the isotope ratio, by solving a multi-parametric inverse problem with allowance for (i) the strong divertor stray light (DSL) on the main-chamber lines of sight (LoS), (ii) substantial deviation of the neutral atom velocity distribution function (VDF) from a Maxwellian in the SOL, and (iii) data for the direct observation of the divertor. The JET-ILW HRS data on resolving the power at the deuterium and hydrogen spectral lines of the Balmer-alpha series is analysed, with direct observation of the divertor from the top and with observation of the inner wall along the tangential and radial LoS from the equatorial ports. This data allows the spectrum of the DSL and the signal-to-background ratio for the Balmer-alpha light emitted from the far SOL and divertor in the JET-ILW to be evaluated. The results support the expectation of the strong impact of the DSL upon the ITER main chamber H α (and visible light) spectroscopy diagnostics.
000826491 536__ $$0G:(DE-HGF)POF3-174$$a174 - Plasma-Wall-Interaction (POF3-174)$$cPOF3-174$$fPOF III$$x0
000826491 588__ $$aDataset connected to CrossRef
000826491 7001_ $$0P:(DE-HGF)0$$aKukushkin, A. B.$$b1
000826491 7001_ $$0P:(DE-HGF)0$$aStamp, M. F.$$b2
000826491 7001_ $$0P:(DE-HGF)0$$aAlekseev, A. G.$$b3
000826491 7001_ $$0P:(DE-Juel1)129976$$aBrezinsek, S.$$b4$$eCorresponding author
000826491 7001_ $$0P:(DE-Juel1)167437$$avon Hellermann, M.$$b5
000826491 773__ $$0PERI:(DE-600)2037980-8$$a10.1088/0029-5515/57/1/016031$$gVol. 57, no. 1, p. 016031 -$$n1$$p016031 -$$tNuclear fusion$$v57$$x1741-4326$$y2017
000826491 8564_ $$uhttps://juser.fz-juelich.de/record/826491/files/Neverov_2017_Nucl._Fusion_57_016031.pdf$$yRestricted
000826491 8564_ $$uhttps://juser.fz-juelich.de/record/826491/files/Neverov_2017_Nucl._Fusion_57_016031.pdf?subformat=pdfa$$xpdfa$$yRestricted
000826491 909CO $$ooai:juser.fz-juelich.de:826491$$pVDB
000826491 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)129976$$aForschungszentrum Jülich$$b4$$kFZJ
000826491 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)167437$$aForschungszentrum Jülich$$b5$$kFZJ
000826491 9131_ $$0G:(DE-HGF)POF3-174$$1G:(DE-HGF)POF3-170$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lKernfusion$$vPlasma-Wall-Interaction$$x0
000826491 9141_ $$y2017
000826491 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000826491 915__ $$0StatID:(DE-HGF)0550$$2StatID$$aNo Authors Fulltext
000826491 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000826491 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bNUCL FUSION : 2015
000826491 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000826491 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000826491 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000826491 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000826491 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000826491 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000826491 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium
000826491 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000826491 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000826491 9201_ $$0I:(DE-Juel1)IEK-4-20101013$$kIEK-4$$lPlasmaphysik$$x0
000826491 980__ $$ajournal
000826491 980__ $$aVDB
000826491 980__ $$aUNRESTRICTED
000826491 980__ $$aI:(DE-Juel1)IEK-4-20101013
000826491 981__ $$aI:(DE-Juel1)IFN-1-20101013