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fair-rnd:rnd-projects:fluka-simulations:overview

FLUKA Simulations

In collaboration with Sanja Damjanovic from DGS/RP-department at CERN
we will address important issues of radiation protection and the
appropriate shielding of BD-components.

General tasks of this project are:

  • verify, if planned sensors are applicable at given installation locations
  • define and optimize radiation shields for optical diagnostic equipment
  • check the concept of SIS100 niches to protect tunnel electronics
  • estimate the particle flux at locations in SIS100 and HEBT to qualify foreseen beam-loss monitors
  • sequential work on projects 1-3 is proposed to pin down radiation requirements for BD-equipment


Project 1: Shielding optimization for BIF-Monitors

  • Goals:
    1. Estimate the particle flux/species at BIF locations
    2. Qualify different shielding scenarios (e.g. sandwich materials)
  • FLUKA input files (geometry) and preliminary simulations available
  • Simulation results will be compared to GSI-HEBT data
  • Important input for final beam diagnostic layout / selection of detector setup
  • for details please navigate to bif-shielding...
  • Responsible: Dr. Frank Becker, frank.becker@gsi.de




Project 2: Simulations for SIS100 electronic niches

  • Goals:
    1. Generate FLUKA input for SIS100 tunnel
    2. Estimate the particle flux/species at electronic niches
    3. Qualify foreseen radiation shields of niches and electronic devices
  • Geometry of niches and SIS100 tunnel (building, accelerator equipment) will be provided
  • Comparison of simulation results with CERN limit of 200 kGy/yr
  • Optimization of shielding concept, cable trays, air cooling etc.
  • Requirements specification for rad-hard electronics
  • for details please navigate to nieches-sis-100...
  • Responsible: Dr. Piotr Kowina, p.kowina@gsi.de




Project 3: Simulations for SIS100/HEBT BLMs

  • Goals:
    1. Generate FLUKA input for primary loss locations in SIS100 tunnel and HEBT
    2. Estimate the particle flux/species (secondary beams, particle showers)
    3. Qualify BLM detector types for age at given locations
  • Geometry of SIS100 tunnel, beam lines, magnets, shieldings will be provided
  • Calculate particle species, flux, energy deposition for different operational scenarios
  • Estimate detector response of scintillators/ionization chambers/SEMs
  • Compare results with CERN data for LHC-BLMs
  • for details please navigate to positioning-blms...
  • Responsible: Dr. Andreas Reiter, a.reiter@gsi.de


fair-rnd/rnd-projects/fluka-simulations/overview.txt · Last modified: 2011/11/24 15:50 by frank