TITLE SIMULATION of Radioactive MATERIAL SHIELDING GLOBAL 1. 1. * Set the defaults for precision simulations DEFAULTS PRECISIO BEAM -.0012528 0.0 PHOTON HI-PROPE 27. 60. BEAMPOS 0.0 0.0 -1. 0.0 0.0 NEGATIVE BEAMPOS 0.0 1. 0.0 0.2 0.0 CYLI-VOL * Define the beam position BEAMPOS NEGATIVE GEOBEGIN COMBNAME 0 0 * Black body SPH blkbody 0.0 0.0 0.0 1000. * Void sphere SPH void 0.0 0.0 0.0 100. * housing_1 RPP hous_1 -5. 5. -5. 5. -10. 0.0 * housing_1 RPP hous_2 -2.5 2.5 -2.5 2.5 -4. 0.0 RCC coL_11 0.0 0.0 3. 0.0 0.0 5. 3. RCC col_12 0.0 0.0 3. 0.0 0.0 5. 0.5 RPP Sample -5. 5. -5. 5. 9. 9.5 RCC col_21 0.0 0.0 10.5 0.0 0.0 5. 3. RCC col_22 0.0 0.0 10.5 0.0 0.0 5. 0.5 RCC det 0.0 0.0 16.6 0.0 0.0 2.5 1.5 END * Black hole BLKBODY 5 +blkbody -void -( +hous_1 -hous_2 ) VOID 5 +void -(+hous_1 -hous_2) -(+coL_11 -col_12) -Sample -(+col_21 -col_22) -det Hous2 5 +hous_1 -hous_2 coll_1 5 +coL_11 -col_12 sample 5 +Sample coll_2 5 +col_21 -col_22 det 5 +det END GEOEND MATERIAL 51. 6.691 ANTIMONY * ALLOY_1 * MATERIAL 8.99 NewMat COMPOUND 0.5 LEAD 0.25 ANTIMONY 0.1 ALUMINUMNewMat COMPOUND 0.15 COPPER NewMat MATERIAL 53. 4.93 IODINE * 252 Scintillator - NaI * MATERIAL 3.667 NaI COMPOUND 1. SODIUM 1. IODINE NaI * ..+....1....+....2....+....3....+....4....+....5....+....6....+....7.. ASSIGNMA BLCKHOLE BLKBODY ASSIGNMA VACUUM VOID ASSIGNMA VACUUM VOID ASSIGNMA LEAD Hous2 ASSIGNMA LEAD coll_1 ASSIGNMA NewMat sample ASSIGNMA LEAD coll_2 ASSIGNMA NaI det DETECT 0.0 0.1 3.0 2.0 1. detpho USRBIN 10. ENERGY -21. 4. 4. 4.phot_2 USRBIN -4. -4. -4. 100. 100. 100. & USRCOLL -1. PHOTON -52. det 1.0 100.det USRCOLL 20. 1E-09 & USRCOLL -1. ACTIVITY -52. Hous2 1.0 100.hous USRCOLL 20. 1E-09 & PHYSICS 100. PHOTON ELECTRON 1.DECAYS * Set the random number seed RANDOMIZ 1. * Set the number of primary histories to be simulated in the run START 100. STOP