000827421 001__ 827421
000827421 005__ 20240711113504.0
000827421 0247_ $$2doi$$a10.1088/0029-5515/57/1/016027
000827421 0247_ $$2ISSN$$a0029-5515
000827421 0247_ $$2ISSN$$a1741-4326
000827421 0247_ $$2WOS$$aWOS:000388607000001
000827421 037__ $$aFZJ-2017-01549
000827421 082__ $$a530
000827421 1001_ $$0P:(DE-HGF)0$$aNardon, E.$$b0$$eCorresponding author
000827421 245__ $$aOn the mechanisms governing gas penetration into a tokamak plasma during a massive gas injection
000827421 260__ $$aVienna$$bIAEA$$c2017
000827421 3367_ $$2DRIVER$$aarticle
000827421 3367_ $$2DataCite$$aOutput Types/Journal article
000827421 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1486384905_6851
000827421 3367_ $$2BibTeX$$aARTICLE
000827421 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000827421 3367_ $$00$$2EndNote$$aJournal Article
000827421 520__ $$aA new 1D radial fluid code, IMAGINE, is used to simulate the penetration of gas into a tokamak plasma during a massive gas injection (MGI). The main result is that the gas is in general strongly braked as it reaches the plasma, due to mechanisms related to charge exchange and (to a smaller extent) recombination. As a result, only a fraction of the gas penetrates into the plasma. Also, a shock wave is created in the gas which propagates away from the plasma, braking and compressing the incoming gas. Simulation results are quantitatively consistent, at least in terms of orders of magnitude, with experimental data for a D 2 MGI into a JET Ohmic plasma. Simulations of MGI into the background plasma surrounding a runaway electron beam show that if the background electron density is too high, the gas may not penetrate, suggesting a possible explanation for the recent results of Reux et al in JET (2015 Nucl. Fusion 55 093013).
000827421 536__ $$0G:(DE-HGF)POF3-174$$a174 - Plasma-Wall-Interaction (POF3-174)$$cPOF3-174$$fPOF III$$x0
000827421 588__ $$aDataset connected to CrossRef
000827421 7001_ $$0P:(DE-HGF)0$$aFil, A.$$b1
000827421 7001_ $$0P:(DE-HGF)0$$aChauveau, P.$$b2
000827421 7001_ $$0P:(DE-HGF)0$$aTamain, P.$$b3
000827421 7001_ $$0P:(DE-HGF)0$$aGuirlet, R.$$b4
000827421 7001_ $$0P:(DE-Juel1)130066$$aKoslowski, H. R.$$b5
000827421 7001_ $$0P:(DE-Juel1)130087$$aLehnen, M.$$b6
000827421 7001_ $$0P:(DE-HGF)0$$aReux, C.$$b7
000827421 773__ $$0PERI:(DE-600)2037980-8$$a10.1088/0029-5515/57/1/016027$$gVol. 57, no. 1, p. 016027 -$$n1$$p016027 -$$tNuclear fusion$$v57$$x1741-4326$$y2017
000827421 8564_ $$uhttps://juser.fz-juelich.de/record/827421/files/Nardon_2017_Nucl._Fusion_57_016027.pdf$$yRestricted
000827421 8564_ $$uhttps://juser.fz-juelich.de/record/827421/files/Nardon_2017_Nucl._Fusion_57_016027.pdf?subformat=pdfa$$xpdfa$$yRestricted
000827421 909CO $$ooai:juser.fz-juelich.de:827421$$pVDB
000827421 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130066$$aForschungszentrum Jülich$$b5$$kFZJ
000827421 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
000827421 9141_ $$y2017
000827421 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000827421 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium
000827421 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bNUCL FUSION : 2015
000827421 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000827421 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000827421 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000827421 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000827421 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000827421 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000827421 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000827421 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000827421 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000827421 9201_ $$0I:(DE-Juel1)IEK-4-20101013$$kIEK-4$$lPlasmaphysik$$x0
000827421 980__ $$ajournal
000827421 980__ $$aVDB
000827421 980__ $$aI:(DE-Juel1)IEK-4-20101013
000827421 980__ $$aUNRESTRICTED
000827421 981__ $$aI:(DE-Juel1)IFN-1-20101013