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@INPROCEEDINGS{Lieutenant:1005514,
      author       = {Lieutenant, Klaus and Meinerzhagen, Yannick and Houben,
                      Andreas and Schweika, Werner},
      title        = {{T}he {T}hermal {P}owder {D}iffractometer of the {H}i{CANS}
                      source {HBS}},
      reportid     = {FZJ-2023-01514},
      year         = {2023},
      abstract     = {Apart from fission and spallation, neutrons can also be
                      generated by nuclear reactions induced by protons in the MeV
                      range. This is now applied in High-Current
                      Accelerator-driven Neutron Sources (HiCANS), which are able
                      to reach performances like medium sized reactor or
                      spallation sources. One of these projects is the High
                      Brilliance neutron Source (HBS) at Forschungszentrum
                      Jülich, which is planned to operate a complete instrument
                      suite enabling large scale structure investigations,
                      diffraction, spectroscopy, imaging and analytics.Six
                      diffractometers are under discussion for different kinds of
                      diffraction experiments. As the pulses of the HBS source are
                      not very short and the instrument length is limited, high
                      resolution can only be reached by pulse shaping. This is
                      foreseen for the Thermal Powder Diffractometer, which shall
                      be installed at the 24 Hz long pulse target station and, as
                      DREAM at ESS, use wavelength frame multiplication to reach a
                      sufficient band width. Like POWTEX at FRM-II, it will be
                      equipped with a large detector covering nearly 3π solid
                      angle thus enabling also single crystal measurements. It can
                      also be operated in high-intensity option, where the whole
                      pulse is used, to offer time-resolved measurements. Here we
                      present the results of Monte-Carlo simulations of this
                      diffractometer using the program VITESS to compare its
                      performance to existing powder diffractometers. This work is
                      part of the collaboration within ELENA and LENS on the
                      development of HiCANS.},
      month         = {Mar},
      date          = {2023-03-19},
      organization  = {Eighth European Conference on Neutron
                       Scattering, TUM Department of
                       Mechanical Engineering and the new
                       Science Congress Center Munich
                       (Germany), 19 Mar 2023 - 23 Mar 2023},
      subtyp        = {Invited},
      cin          = {JCNS-2 / PGI-4 / JARA-FIT},
      cid          = {I:(DE-Juel1)JCNS-2-20110106 / I:(DE-Juel1)PGI-4-20110106 /
                      $I:(DE-82)080009_20140620$},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G4 - Jülich Centre for Neutron
                      Research (JCNS) (FZJ) (POF4-6G4)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G4},
      typ          = {PUB:(DE-HGF)24},
      url          = {https://juser.fz-juelich.de/record/1005514},
}