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@ARTICLE{RACK:844941,
      author       = {RACK, M. and HÖSCHEN, D. and REITER, D. and UNTERBERG, B.
                      and COENEN, J. W. and BREZINSEK, S. and NEUBAUER, O. and
                      BOZHENKOV, S. and CZYMEK, G. and Liang, Yunfeng and HUBENY,
                      M. and Linsmeier, Christian},
      title        = {{P}robe manipulators for {W}endelstein 7-{X} and their
                      interaction with the magnetic topology},
      journal      = {Plasma science $\&$ technology},
      volume       = {20},
      number       = {5},
      issn         = {1009-0630},
      address      = {Bristol},
      publisher    = {IOP},
      reportid     = {FZJ-2018-02280},
      pages        = {054002 -},
      year         = {2018},
      abstract     = {Probe manipulators are a versatile addition to typical
                      plasma edge diagnostics. Equipped with material samples they
                      allow for detailed investigation of plasma–wall
                      interaction processes, such as material erosion, deposition
                      or impurity transport pathways. When combined with
                      electrical probes, a study of scrape-off layer and plasma
                      edge density, temperature and flow profiles as well as
                      magnetic topologies is possible. A mid-plane manipulator is
                      already in operation on Wendelstein 7-X. A system in the
                      divertor region is currently under development. In the
                      present paper we discuss the critical issue of heat and
                      power loads, power redistribution and experimental access to
                      the complex magnetic topology of Wendelstein 7-X. All the
                      aforementioned aspects are of relevance for the design and
                      operation of a probe manipulator in a device like
                      Wendelstein 7-X. A focus is put on the topological region
                      that is accessible for the different coil current
                      configurations at Wendelstein 7-X and the power load on the
                      manipulator with respect to the resulting different magnetic
                      configurations. Qualitative analysis of power loads on
                      plasma-facing components is performed using a numerical
                      tracer particle diffusion tool provided via the Wendelstein
                      7-X Webservices.},
      cin          = {IEK-4 / JARA-HPC},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-4-20101013 / $I:(DE-82)080012_20140620$},
      pnm          = {174 - Plasma-Wall-Interaction (POF3-174) / Predictive
                      EMC3-EIRENE modelling and diagnostic interpretation for
                      Wendelstein 7-X $(jiek42_20170501)$},
      pid          = {G:(DE-HGF)POF3-174 / $G:(DE-Juel1)jiek42_20170501$},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000431134200002},
      doi          = {10.1088/2058-6272/aaac78},
      url          = {https://juser.fz-juelich.de/record/844941},
}