$IAEA_INDEX: 1000 // iaea_nophant_forphsp_5x5_at80p5.1.IAEAheader $TITLE: PHASESPACE in IAEA format $FILE_TYPE: 0 $CHECKSUM: 116493094 $RECORD_CONTENTS: 1 // X is stored ? 1 // Y is stored ? 0 // Z is stored ? 1 // U is stored ? 1 // V is stored ? 1 // W is stored ? 1 // Weight is stored ? 1 // Extra floats stored ? 2 // Extra longs stored ? 3 // ZLAST variable stored in the extrafloat array [ 0] 1 // Incremental history number stored in the extralong array [ 0] 2 // LATCH EGS variable stored in the extralong array [ 1] $RECORD_CONSTANT: 0.0000 // Constant Z $RECORD_LENGTH: 37 $BYTE_ORDER: 1234 $ORIG_HISTORIES: 5000000000 $PARTICLES: 3148462 $PHOTONS: 3131318 $ELECTRONS: 17144 $TRANSPORT_PARAMETERS: See input file below. $MACHINE_TYPE: 64 bit Woodcrest 3 GHz $MONTE_CARLO_CODE_VERSION: BEAMnrc 2007 $GLOBAL_PHOTON_ENERGY_CUTOFF: 0.01000 $GLOBAL_PARTICLE_ENERGY_CUTOFF: 0.08900 $COORDINATE_SYSTEM_DESCRIPTION: // OPTIONAL INFORMATION $BEAM_NAME: Eldorado Co-60 $FIELD_SIZE: 5 cm x 5 cm $NOMINAL_SSD: 80.5 cm $MC_INPUT_FILENAME: iaea_nophant_forphsp_5x5_at80p5.egsinp $VARIANCE_REDUCTION_TECHNIQUES: Range rejection, ESAVE 2.00 MeV $INITIAL_SOURCE_DESCRIPTION: Isotropic photons with 2 energies $PUBLISHED_REFERENCE: a) Monte Carlo simulation of a typical 60Co therapy source, Medical Physics 26 (1999) 2494 -- 2502. b) 60Co phase-space files using BEAMnrc input files $AUTHORS: a) G. Mora, A. Maio and D. W. O. Rogers b) B. Muir, G. Xiong, P.S. Selvam and D.W.O. Rogers $INSTITUTION: a) National Research Council of Canada b) Carleton University $LINK_VALIDATION: $ADDITIONAL_NOTES: This is the actual input file for BEAMnrc to be used with the gmora.pegs4dat data file and bareco60.spectrum file available on http:////www.physics.carleton.ca/clrp/Co60_phsp/ Eldorado6, 5x5 @ 80.5cm, for phsp data #!GUI1.0 AIR521ICRU 0, 0, 0, 4, 0, 3, 1, IWATCH ETC. 5000000000.0, 34, 15, 100.0, 0, 0, 0, 0, NCASE ETC. 0, 3, 0, 1, -2.1, -0.1, 0.0, 0.0, 0.0, 0.0, IQIN, ISOURCE + OPTIONS 1, SPECTRUM /home/drogers/HEN_HOUSE_MP7/spectra/bareco60.spectrum 1 0, 0, 0.6, 0.01, 0, 2, 2.0, 0 , ECUT,PCUT,IREJCT,ESAVE 0, 1, 1, 5, 5, PHOTON FORCING 1, 4, SCORING INPUT 10, 1 0.5, 2, 3, 4, 5, 10, 14.65, 15.65, 16.65, 20, 0, DOSE COMPONENTS -5.1, Z TO FRONT FACE *********** start of CM CONESTAK with identifier CAPSULE *********** 3.337, RMAX capsule+lead no e- transport in pb or iron side and back -5.1, 1.337, ZMIN, RBN 4, NUMBER OF LAYERS 2.0, 1.0, 1.0, 1.0, 1.0, 1.0, 2.0, 1.0, 1.0, 0.1, 1.0, 1.0, 1.521, 0.01, 0, 5, OUTER WALL PB521ICRU 1.521, 0.01, 0, 6, PB521ICRU 1.521, 0.01, 0, 6, PB521ICRU 1.921, 0.01, 0, 2, FE700ICRU 1.921, 0.01, 0, 2, FE700ICRU 1.421, 0.01, 0, 1, CO521 1.421, 0.01, 0, 3, FE700ICRU 0.713, 0.01, 32, 4, FE700ICRU 0.713, 0.01, 32, 4, FE700ICRU *********** start of CM PYRAMIDS with identifier PRIMCOLL *********** 12.0, RMAX primary collimator 1, 0, #LAYERS, AIR OUTSIDE 1.5, 7.7, 1.4, 2.684, -1.4, -2.684, 1.4, 2.684, -1.4, -2.684, 12.0, 12.0, 0.6, 0.01, 30, 9, ECUT ETC. FOR AIR 0.7, 0.01, 31, 7, HEVIMET521 *********** start of CM PYRAMIDS with identifier OUTCOLL *********** 30.0, RMAX outer collimator set for 30x30 at 80.5 cm 5, 0, #LAYERS, AIR OUTSIDE 8.1, 11.1, 1.26, 1.196, -1.26, -1.196, 1.26, 1.196, -1.26, -1.196, 25.0, 25.0, 14.1, 16.9, 1.133, 1.074, -1.133, -1.074, 1.133, 1.074, -1.133, -1.074, 25.0, 25.0, 19.3, 21.4, 1.023, 0.978, -1.023, -0.978, 1.023, 0.978, -1.023, -0.978, 25.0, 25.0, 23.6, 25.7, 0.931, 0.887, -0.931, -0.887, 0.931, 0.887, -0.931, -0.887, 25.0, 25.0, 26.9, 27.4, 0.862, 0.851, -0.862, -0.851, 0.862, 0.851, -0.862, -0.851, 25.0, 25.0, 0.6, 0.01, 40, 9, ECUT ETC. FOR AIR 0.7, 0.01, 33, 8, PB700ICRU 0.7, 0.01, 34, 11, PB700ICRU 0.7, 0.01, 35, 12, PB700ICRU 0.7, 0.01, 36, 13, PB700ICRU 0.7, 0.01, 37, 14, PB700ICRU *********** start of CM SLABS with identifier AIR *********** 50.0, RMAX air gap after unit to 80.5 SSD 2, NSLABS 27.4, ZMIN 30.6, 0.6, 0.01, 38, 10, 2.0 AIR521ICRU 22.5, 0.6, 0.01, 38, 10, 2.0 AIR521ICRU *********************end of all CMs***************************** ######################### :Start MC Transport Parameter: Global ECUT= 0.6 Global PCUT= 0.01 Global SMAX= 5 ESTEPE= 0.25 XIMAX= 0.5 Boundary crossing algorithm= PRESTA-I Skin depth for BCA= 0 Electron-step algorithm= PRESTA-II Spin effects= On Brems angular sampling= Simple Brems cross sections= BH Bound Compton scattering= On Pair angular sampling= Simple Photoelectron angular sampling= Off Rayleigh scattering= Off Atomic relaxations= On Electron impact ionization= Off Photon cross sections= xcom :Stop MC Transport Parameter: ######################### $STATISTICAL_INFORMATION_PARTICLES: // Weight Wmin Wmax Emin Emax Particle 3.13132E+06 1 1 1.066 0.01002 1.335 PHOTONS 17144 1 1 1.124 0.5992 1.745 ELECTRONS $STATISTICAL_INFORMATION_GEOMETRY: -49.9998 49.9987 -49.9998 49.9997