DEFAULTS PRECISIO * Define the beam characteristics BEAM -0.02 -0.0 -1.7 ELECTRON * Define the beam position BEAMPOS 0.0 0.0 -1.0 0.0 0.0 GEOBEGIN COMBNAME 0 0 * Black body SPH BLK 0.0 0.0 0.0 100000.0 RPP VOI -1000.0 1000.0 -1000.0 1000.0 -1000. 1000. * Cylindrical target RPP TARG -1.0 1.0 -1.0 1.0 -.2 .2 END * Black hole BLKHOLE 5 +BLK -VOI * Void around VAC 5 +VOI -TARG * Target TARGET 5 +TARG END GEOEND * ..+....1....+....2....+....3....+....4....+....5....+....6....+....7.. ASSIGNMA BLCKHOLE BLKHOLE ASSIGNMA VACUUM VAC ASSIGNMA TUNGSTEN TARGET PHOTONUC 1. TUNGSTEN TUNGSTEN LAM-BIAS 0.000 0.00005 PROTON PHOTON USRBDX PHOTON -21. TARGET VAC Phot USRBDX 0.0155 0.0 155. & USRBDX NEUTRON -21. TARGET VAC Neut USRBDX 0.0155 0.0 155. & USRBIN 10. ENERGY -50. 20. 20. 10.EneDep USRBIN -20. -20. -10. 50. 50. 50.& USRBIN 10. DOSE -31. 20. 20. 10.Dose USRBIN -20. -20. -10. 50. 50. 50.& * Set the random number seed RANDOMIZ 1.0 * Set the number of primary histories to be simulated in the run START 75000. 0.0 STOP