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@INPROCEEDINGS{Zakalek:877653,
      author       = {Zakalek, P. and Baggemann, Johannes and Mauerhofer, E. and
                      Rücker, U. and Li, Jingjing and Voigt, J. and Lieutenant,
                      K. and Gutberlet, T. and Rimmler, M. and Felden, O. and
                      Gebel, R. and Achten, R. and Bessler, Y. and Hanslik, R. and
                      Brückel, Th.},
      title        = {{B}ig {K}arl {E}xperimental {A}rea},
      reportid     = {FZJ-2020-02366},
      year         = {2020},
      abstract     = {The High Brilliance neutron Source (HBS) project develops a
                      compact accelerator-driven neutron source based on a
                      tantalum target and a 70 MeV, 100 mA proton linear
                      accelerator. The target / moderator / reflector (TMR)
                      assembly is designed to withstand a power deposition of 100
                      kW at the target position and to direct the moderated
                      neutrons in an efficient way to the instruments. It is
                      therefore built in a very compact way but also allowing
                      simultaneously a remote handling of the activated target and
                      a way to access the core for maintenance and inspections. In
                      order to test all components and the whole TMR, we are
                      currently designing a TMR prototype at the JULIC cyclotron
                      which operates at 45 MeV proton energy with a beam current
                      of up to 10 µA and an adjustable pulse structure. The setup
                      allows to test the TMR for its expected nucleonic
                      performance and to validate the MCNP simulation. With an
                      expected neutron yield of the tantalum target in the order
                      of 1011 n/s, the operation of basic instruments like e.g. a
                      reflectometer, a SANS or a PGNAA instrument can be
                      envisioned. During the workshop, I will show the TMR
                      prototype concept as well as the plans we have for the Big
                      Karl experimental area in which the TMR prototype is being
                      build.},
      month         = {Jun},
      date          = {2020-06-22},
      organization  = {The Japanese RIKEN Center for Advanced
                       Photonics (RAP) and the Jülich Centre
                       for Neutron Science (JCNS) fourth joint
                       workshop on compact accelerator-driven
                       neutron sources (CANS) special webinar,
                       Forschungszentrum Jülich (Germany), 22
                       Jun 2020 - 24 Jun 2020},
      subtyp        = {Invited},
      cin          = {JCNS-2 / PGI-4 / JARA-FIT / JCNS-HBS / IKP-4 / ZEA-1 /
                      IKP-TA},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$ / I:(DE-Juel1)JCNS-HBS-20180709 /
                      I:(DE-Juel1)IKP-4-20111104 / I:(DE-Juel1)ZEA-1-20090406 /
                      I:(DE-Juel1)IKP-TA-20111104},
      pnm          = {144 - Controlling Collective States (POF3-144) / 524 -
                      Controlling Collective States (POF3-524) / 6212 - Quantum
                      Condensed Matter: Magnetism, Superconductivity (POF3-621) /
                      6213 - Materials and Processes for Energy and Transport
                      Technologies (POF3-621) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (POF3-623)},
      pid          = {G:(DE-HGF)POF3-144 / G:(DE-HGF)POF3-524 /
                      G:(DE-HGF)POF3-6212 / G:(DE-HGF)POF3-6213 /
                      G:(DE-HGF)POF3-6G4},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/877653},
}