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Giuseppe Battistoni; INFN, Milano
Francesco Cerutti; CERN, Geneva

G. Battistoni ¹, F. Cerutti ²

¹ INFN, Milano

² CERN, Geneva

This note describes with some detail a simple case in which FLUKA is linked to the CERN library in order to provide a widely spread output file, like a basic ntupla of HBOOK. At the same time, the case presented here gives an example on how to make use of the MGDRAW routine to access track information and generate a non standard FLUKA output tailored to users's needs.

WARNING:
1) MGDRAW is to be used by advanced users, and, generally, CANNOT BE USED WHEN BIASING IS ACTIVATED.
2) When the user is interested in the multigroup low energy neutron transport, SIMPLE HISTOGRAMMING, like the standard HBOOK case here described, IS MEANIGLESS.
For the above cases, only the standard FLUKA output, followed, if needed, by offline post-processing prepared by the user, can avoid the introduction of technical mistakes.

• Description of the problem
• The input data card file
• Beam properties
• Geometry description
• Description of the material
• Adapting the parameters of the physical processes
• The user routines to be linked in FLUKA
  • USRINI
  • HISTIN
  • MGDRAW
  • USROUT
• Compiling the executable module
• Running the example
• Managing the output files

Giuseppe Battistoni; INFN, Milano
Francesco Cerutti; CERN, Geneva

Last updated: 10th of December, 2008