TITLE
Simulation of the energy deposited in a gas volume by an isotropic monoenergetic alpha source
* Set the default physics used for the simulation
DEFAULTS                                                              PRECISIO
* Isotropic emission of a monoenergetic alpha source of 5 MeV
BEAM          -0.005       0.0    10000.       10.       9.9       -1.4-HELIUM
* Define the beam position
BEAMPOS          0.0       0.0     -0.01
#if 0
OPEN             47.                                                  OLD
241Pu_1kev_1e7.dat
#endif
*IONTRANS    HEAVYION
*DELTARAY        1E-4                      HYDROGEN  @LASTMAT
*EMFCUT        -1E-09                      HYDROGEN  @LASTMAT          PROD-CUT
EMFCUT          1E-9      1E-9      1E-9  HYDROGEN  @LASTMAT          PHOT-THR
EMFCUT          1E-9      1E-9            HYDROGEN  @LASTMAT          PHO2-THR
*PART-THR      -1E-09  4-HELIUM                           0.0
#define drift_gap 0.8
*#define sample_thickness 10.67e-6
*#define sample_radius 1.5
!@what.1=sample_radius
!@what.2=sample_thickness
*SOURCE    sample_radiussample_thickness thickness thickness
GEOBEGIN                                                              COMBNAME
    0    0
* Black body
SPH blkbody    0.0 0.0 0.0 100000.
* Void sphere
SPH void       0.0 0.0 0.0 10000.
#if 0
!@what.3=-sample_thickness
!@what.6=sample_thickness
!@what.7=sample_radius
RCC sample     0.0 0.0 0.0 0.0 0.0 0.0 0.0
#endif
!@what.6=drift_gap
RCC gas        0.0 0.0 0.0 0.0 0.0 0.8 5.
END
* Black hole
BLKBODY      5 +blkbody -void
#if 0
SAMPLE       5 +sample
#endif
GAS          5 +gas
VOID         5 +void -gas
END
GEOEND
*LOW-MAT     PLUTONIU       94.      239.      296.                    239-PU
* Plutonium dioxide Pu_O2
*
*MATERIAL                           11.46                              PuO2
*COMPOUND   -0.118055    OXYGEN -0.881945  PLUTONIU                    PuO2
MATERIAL         18.            0.001662                              ARGON
MATERIAL          9.            0.001696                              FLUORINE
* 370 Carbon Tetrafluoride
* Chemical Formula
*                            F
*                            |
*  C  F                 F -- C -- F
*      4                     |
*                            F
MATERIAL                         0.00125                              CF4
COMPOUND          1.    CARBON        4.  FLUORINE                    CF4
* Butane C4_H10
*
MATERIAL                       0.0024934                              C4H10
COMPOUND   -0.173408  HYDROGEN -0.826592    CARBON                    C4H10
MATERIAL                        0.001637                              T2K
COMPOUND        -88.    -ARGON      -10.      -CF4       -2.    -C4H10T2K
*MATERIAL         94.               19.84                              PLUTONIU
*COMPOUND   -0.118055    OXYGEN -0.881945  PLUTONIU                    PuO2
ASSIGNMA         T2K       GAS
*ASSIGNMA        PuO2    SAMPLE
* ..+....1....+....2....+....3....+....4....+....5....+....6....+....7..
ASSIGNMA    BLCKHOLE   BLKBODY
ASSIGNMA      VACUUM      VOID
EVENTBIN         12.    ENERGY       21.       GAS                    edep
EVENTBIN         GAS                                                   &
USRBIN           10.    ENERGY      -22.        5.        5.       0.8
USRBIN           -5.       -5.       0.0      100.      100.       50. &
* Set the random number seed
RANDOMIZ          1.
* Set the number of primary histories to be simulated in the run
START         10000.                                     0.0
STOP