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001     57301
005     20240708133519.0
024 7 _ |2 DOI
|a 10.1088/0029-5515/46/8/006
024 7 _ |2 WOS
|a WOS:000240306700022
037 _ _ |a PreJuSER-57301
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Physics, Fluids & Plasmas
084 _ _ |2 WoS
|a Physics, Nuclear
100 1 _ |a Feng, Y.
|b 0
|0 P:(DE-HGF)0
245 _ _ |a Physics of island divertors as highlighted by the example of W7-AS
260 _ _ |a Vienna
|b IAEA
|c 2006
300 _ _ |a 807 - 819
336 7 _ |a Journal Article
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336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
|2 DRIVER
440 _ 0 |a Nuclear Fusion
|x 0029-5515
|0 4641
|v 46
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Based on theoretical analysis, numerical simulations and experimental results, the paper outlines a self-consistent physics picture of the island divertor transport in W7-AS, as it emerges from the present understanding, documented over the past several years of theoretical and experimental research on the subject. Key function elements of a divertor, such as particle flux enhancement, neutral screening, impurity retention, thermal power removal via impurity line radiation and detachment, are examined for the island divertor and assessed with respect to tokamak divertors. The paper focuses on describing the global scrape-off layer (SOL) transport behaviour associated with the specific island topology and aims at illustrating the elementary differences and similarities in divertor physics between a tokamak and a typical helical device. Shown and analysed are also the correlation between the SOL and core plasma and the role of the island divertor for improving the global plasma performance. Discussion is mainly based on simple models and estimations, while three-dimensional modelling calculations serve only for control of self-consistency and for determining basic functional dependences not accessible otherwise. The island divertor physics is presented within a theoretical frame with most key issues, however, being related to experimental results.
536 _ _ |a Fusion
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
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700 1 _ |a Sardei, F.
|b 1
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700 1 _ |a Grigull, P.
|b 2
|0 P:(DE-HGF)0
700 1 _ |a McCormick, K.
|b 3
|0 P:(DE-HGF)0
700 1 _ |a Kisslinger, J.
|b 4
|0 P:(DE-HGF)0
700 1 _ |a Reiter, D.
|b 5
|u FZJ
|0 P:(DE-Juel1)5006
773 _ _ |a 10.1088/0029-5515/46/8/006
|g Vol. 46, p. 807 - 819
|p 807 - 819
|q 46<807 - 819
|0 PERI:(DE-600)2037980-8
|t Nuclear fusion
|v 46
|y 2006
|x 0029-5515
856 7 _ |u http://dx.doi.org/10.1088/0029-5515/46/8/006
909 C O |o oai:juser.fz-juelich.de:57301
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913 1 _ |k P13
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914 1 _ |a Nachtrag
|y 2006
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k IPP
|l Institut für Plasmaphysik
|d 31.12.2006
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|x 1
920 1 _ |k JARA-SIM
|l Jülich-Aachen Research Alliance - Simulation Sciences
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