deuterons in N14

From: me@marychin.org
Date: Tue Jul 24 2007 - 16:31:34 CEST

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    Hi.
    I started 30 MeV deuterons in N14. Deuteron threshold was 10 keV. Input file given below. I found the stars generated per beam particle to be 100% deuterons. Number of secondaries per call to usdraw was at most one, and when it happens the secondary is a deuteron. Shouldn't I expect some neutrons and gammas?
    Many thanks,
    mary

    *...+....1....+....2....+....3....+....4....+....5....+....6....+....7....+....8
    TITLE
    Deuterons in a sea of N14
    GLOBAL -1.0
    BEAM -3E-02 1.E4 DEUTERON
    BEAMPOS 0.0 0.0 0.0
    PART-THR -0.00001 -6.0 9.0 0.0 0.0 1.0
    EMFCUT -1.0E-5 1.0E-5 0.0 1.0 @LASTMAT PROD-CUT
    EMFCUT -1.0E-5 1.0E-5 0.0 R1 @LASTREG
    PHYSICS 3.0 EVAPORATion
    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 2e7
    STOP

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