This page was last edited by LS & GC  on March 28, 2007 .

Radiation studies

Radiation levels in the LHCb cavern have been calculated with FLUKA99

The studies where performed with the following model of the experimental layout ("LHCb-Classic") :

  1. X view of the LHCb setup
  2. Y view of the LHCb setup

Detailed explanations of the simulation conditions and results available can be found here

The tables below contains link to the results (postcript and maps) in different locations of the LHCb experimental setup regarding doses&fluences and spectra

 

Doses&Fluences

  Dose Neutron fluence Charged hadrons fluence Electron/Positron fluence
T2 ps/map ps/map ps/map ps/map
T3 ps/map ps/map ps/map ps/map
T4 ps/map ps/map ps/map ps/map
T5 ps/map ps/map ps/map ps/map
T6 ps/map ps/map ps/map ps/map
T7 ps/map ps/map ps/map ps/map
T8 ps/map ps/map ps/map ps/map
T9 ps/map ps/map ps/map ps/map
RICH2 ps/map ps/map ps/map ps/map
SPD-PS ps/map ps/map ps/map ps/map
ECAL ps/map ps/map ps/map ps/map
HCAL ps/map ps/map ps/map ps/map
XS1 ps/map ps/map ps/map ps/map
XS2 ps/map ps/map ps/map ps/map
XS3 ps/map ps/map ps/map ps/map
Floor ps/map ps/map ps/map ps/map

 

Spectra

  Differential spectra Cumulative spectra
OT2 ps / map ps / map
OT3 ps / map ps / map
OT9 ps / map ps / map
RICH2 ps / map ps / map
HCAL ps / map ps / map
Floor ps / map ps / map