protons in O18 and N14

From: me@marychin.org
Date: Tue Jul 17 2007 - 09:45:11 CEST

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    Hello,

    I started 10MeV protons in O18 and N14. Input file is attached inline. I found:
    1. not a single call to usdraw
    2. "number of stopping particles per beam particle" was 100% "prompt proton"
    3. "energy available per beam particle divided into" was 100% "GeV hadron and muon dE/dx"
    Have I done something wrong? Shouldn't I see some secondaries?

    One further question: is FLUKA open source?

    Many thanks,
    mary
     
     
    *...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
    TITLE
    Protons in a sea of N14
    GLOBAL -1.0
    BEAM -1E-02 1.E4 PROTON
    BEAMPOS 0.0 0.0 0.0
    GEOBEGIN COMBNAME
      0 0 A simple sea
    SPH B1 0.0 0.0 0.0 +500000.0
    SPH B2 0.0 0.0 0.0 +500001.0
    END
    R1 5 +B1
    R2 5 -B1 +B2
    END
    GEOEND
    MATERIAL 7.0 14.003074 1. 26.0 14. MYMAT
    LOW-MAT 26.0 NITROGEN
    ASSIGNMAT MYMAT R1
    ASSIGNMAT BLCKHOLE R2
    RADDECAY 2. 0. 1.
    RESNUCLEi 3.
    USERDUMP 100 7.0 1.0 dump
    RANDOMIZE 1.0
    START 1e7
    STOP

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