Comparison of radiation damage between FLUKA and Geant

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  • Photon energy spectrum used in the simulations (photon flux corresponds to high-luminosity run)

Photon spectrum.jpg

  • Silicon damage function used by FLUKA

Damage function.jpg

  • Particle spectra through the SiPM
RADCON GEANT
FLUKA neutron and proton


FLUKA


  • Particle fluences in terms of 1-MeV equivalent neutrons in Si
FLUKA all particles
FLUKA neutrons


    • Particles per cm^2 per second in terms of 1-MeV equivalent neutrons in Si estimated with FLUKA simulation
Neutrons Protons Pions Electrons Photons Total
19.7 +- 1.3 2.5 +- 0.8 2.0 +- 0.1 0.8 +- 0.7 0.4 +- 0.4 25.5 +- 1.3
  • FLUKA geometry and input files