TITLE Photon from target pass through the forward and backward collimator and enter detector * Wuzhen 2004/9/18 *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8 DEFAULTS NEW-DEFAults *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* * Photon or Neutron from target * beam starts at (0,0,0) toward +Z axis BEAM -1.5E-2 0.0 10.0 0.0 0.0 1.0PHOTON BEAMPOS 0.0 0.0 0.0 0.0 0.0 SOURCE 1.0 SPARA *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* GEOBEGIN 0.0 COMBINAT 0 -100 15MeV system *---+----0----------+----------1----------+----------2----------+----------3 RPP 1 -999999.9 999999.9 -999999.9 999999.9 -999999.9 999999.9 RPP 2 -100000.0 100000.0 -100000.0 100000.0 -100000.0 100000.0 *cylinder needed by backward collimator and detector RCC 3 0.0 -9.45 0.0 0.0 20.10 0.0 100.0 RCC 4 0.0 -9.45 0.0 0.0 20.10 0.0 100.5 RCC 5 0.0 -9.45 0.0 0.0 20.10 0.0 101.0 *plane needed by backward collimator and detector *---+----0----------+----------1----------+----------2----------+----------3 PLA 6 -0.267949192431123 0.0 -1.0 0.0 0.0 0.0 PLA 7 0.267949192431123 0.0 -1.0 0.0 0.0 0.0 *---+----0----------+----------1----------+----------2----------+----------3 PLA 8 -3.732050807568877 0.0 -1.0 0.0 0.0 0.0 PLA 9 3.732050807568877 0.0 -1.0 0.0 0.0 0.0 *---+----0----------+----------1----------+----------2----------+----------3 PLA 10 -1.0 0.0 -1.0 0.0 0.0 0.0 PLA 11 1.0 0.0 -1.0 0.0 0.0 0.0 END *-reg-----or-------or-------or-------or-------or-------or-------or------- BL1 4 +1 -2 VA2 4OR +3OR +2 -5OR +2 -6OR +2 -7 LE3 4 -3 +4 +8 +9 TU4 4 -4 +5 +8 +9 * mod -1 MOD 4 -3 +5 -8 +10 * mod -2 MOD 4 -3 +5 -10 +6 * mod +1 MOD 4 -3 +5 -9 +11 * mod +2 MOD 4 -3 +5 -11 +7 END *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* LATTICE 5.0 6.0 1.0 101.0 102.0 1.0 LATTICE 7.0 8.0 1.0 103.0 104.0 1.0 GEOEND *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* MATERIAL 6.0 12.01 2.25 6.0 0.0 0.0CARBON MATERIAL 8.0 15.999 0.001429 8.0 0.0 0.0OXYGEN MATERIAL 26.0 55.847 7.877 11.0 0.0 0.0IRON MATERIAL 82.0 207.2 11.35 17.0 0.0 0.0LEAD MATERIAL 74.0 184.0 19.3 23.0 0.0 0.0TUNGSTEN MATERIAL 48.0 112.40 8.65 26.0 0.0 0.0CADMIUM MATERIAL 81.0 204.37 11.85 27.0 0.0 0.0TITANIUM *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* ASSIGNMA 1.0 1.0 8.0 ASSIGNMA 2.0 2.0 ASSIGNMA 17.0 3.0 ASSIGNMA 23.0 4.0 *---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----* RANDOMIZ 1.0 START 1.0E+4 STOP