Home > Publications database > Investigation of turbulence rotation in limiter plasmas at W7-X with newly installed poloidal correlation reflectometer > print

001     829729
005     20250701125844.0
024 7 _ |a 10.1088/1741-4326/aa66ae
|2 doi
024 7 _ |a 0029-5515
|2 ISSN
024 7 _ |a 1741-4326
|2 ISSN
024 7 _ |a WOS:000425870200001
|2 WOS
024 7 _ |a altmetric:19548680
|2 altmetric
037 _ _ |a FZJ-2017-03367
082 _ _ |a 530
100 1 _ |a Krämer-Flecken, A.
|0 P:(DE-Juel1)130075
|b 0
|e Corresponding author
245 _ _ |a Investigation of turbulence rotation in limiter plasmas at W7-X with newly installed poloidal correlation reflectometer
260 _ _ |a Vienna
|c 2017
|b IAEA
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1501658418_20081
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a For the first operation phase of the optimized stellarator W7-X, a heterodyne poloidal correlation reflectometry diagnostic is installed and put into operation. The system is intended to measure the perpendicular (with respect to the magnetic field) turbulence rotation and turbulence properties, such as the decorrelation time and correlation length at the plasma edge. Furthermore, it can give information on the magnetic field line pitch angle. The system consists of an array of microwave antennas distributed in the poloidal and toroidal directions. The frequency range of 22 GHz–40 GHz allows us to access local plasma densities of $0.6\times {{10}^{19}}$ m−3–$2.0\times {{10}^{19}}$ m−3.During the first operation phase the turbulence rotation is measured in almost all plasmas. In addition, the radial electric field is estimated and compared to that in neoclassical theory. The relatively low plasma density allows us to cover up to 80% of the plasma radius during OP1.1. The obtained data cover various experimental programs and are partly presented in the paper.
536 _ _ |a 174 - Plasma-Wall-Interaction (POF3-174)
|0 G:(DE-HGF)POF3-174
|c POF3-174
|f POF III
|x 0
536 _ _ |0 G:(DE-Juel1)HITEC-20170406
|x 1
|c HITEC-20170406
|a HITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406)
588 _ _ |a Dataset connected to CrossRef
700 1 _ |a Windisch, T.
|0 P:(DE-HGF)0
|b 1
700 1 _ |a Behr, W.
|0 P:(DE-Juel1)133635
|b 2
700 1 _ |a Czymek, G.
|0 P:(DE-Juel1)129989
|b 3
700 1 _ |a Drews, P.
|0 P:(DE-Juel1)162257
|b 4
700 1 _ |a Fuchert, G.
|0 P:(DE-HGF)0
|b 5
700 1 _ |a Geiger, J.
|0 P:(DE-HGF)0
|b 6
700 1 _ |a Grulke, O.
|0 P:(DE-HGF)0
|b 7
700 1 _ |a Hirsch, M.
|0 P:(DE-HGF)0
|b 8
700 1 _ |a Knaup, M.
|0 P:(DE-Juel1)130059
|b 9
700 1 _ |a Liang, Yunfeng
|0 P:(DE-Juel1)130088
|b 10
|u fzj
700 1 _ |a Neubauer, O.
|0 P:(DE-Juel1)130109
|b 11
700 1 _ |a Pasch, E.
|0 P:(DE-HGF)0
|b 12
700 1 _ |a Velasco, J. L.
|0 P:(DE-HGF)0
|b 13
773 _ _ |a 10.1088/1741-4326/aa66ae
|g Vol. 57, no. 6, p. 066023 -
|0 PERI:(DE-600)2037980-8
|n 6
|p 066023 -
|t Nuclear fusion
|v 57
|y 2017
|x 1741-4326
856 4 _ |u https://juser.fz-juelich.de/record/829729/files/Kr%C3%A4mer-Flecken_2017_Nucl._Fusion_57_066023.pdf
|y Restricted
856 4 _ |u https://juser.fz-juelich.de/record/829729/files/Kr%C3%A4mer-Flecken_2017_Nucl._Fusion_57_066023.pdf?subformat=pdfa
|x pdfa
|y Restricted
909 C O |o oai:juser.fz-juelich.de:829729
|p VDB
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)130075
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 2
|6 P:(DE-Juel1)133635
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 3
|6 P:(DE-Juel1)129989
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)162257
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 9
|6 P:(DE-Juel1)130059
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 10
|6 P:(DE-Juel1)130088
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 11
|6 P:(DE-Juel1)130109
913 1 _ |a DE-HGF
|l Kernfusion
|1 G:(DE-HGF)POF3-170
|0 G:(DE-HGF)POF3-174
|2 G:(DE-HGF)POF3-100
|v Plasma-Wall-Interaction
|x 0
|4 G:(DE-HGF)POF
|3 G:(DE-HGF)POF3
|b Energie
914 1 _ |y 2017
915 _ _ |a Nationallizenz
|0 StatID:(DE-HGF)0420
|2 StatID
915 _ _ |a National-Konsortium
|0 StatID:(DE-HGF)0430
|2 StatID
915 _ _ |a JCR
|0 StatID:(DE-HGF)0100
|2 StatID
|b NUCL FUSION : 2015
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0600
|2 StatID
|b Ebsco Academic Search
915 _ _ |a Peer Review
|0 StatID:(DE-HGF)0030
|2 StatID
|b ASC
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Thomson Reuters Master Journal List
915 _ _ |a WoS
|0 StatID:(DE-HGF)0110
|2 StatID
|b Science Citation Index
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
915 _ _ |a WoS
|0 StatID:(DE-HGF)0111
|2 StatID
|b Science Citation Index Expanded
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
915 _ _ |a IF < 5
|0 StatID:(DE-HGF)9900
|2 StatID
920 1 _ |0 I:(DE-Juel1)IEK-4-20101013
|k IEK-4
|l Plasmaphysik
|x 0
920 1 _ |0 I:(DE-Juel1)ZEA-1-20090406
|k ZEA-1
|l Zentralinstitut für Technologie
|x 1
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a I:(DE-Juel1)IEK-4-20101013
980 _ _ |a I:(DE-Juel1)ZEA-1-20090406
980 _ _ |a UNRESTRICTED
981 _ _ |a I:(DE-Juel1)ITE-20250108
981 _ _ |a I:(DE-Juel1)IFN-1-20101013

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21