TUMOTRAK NRCC CALN: BEAMnrc(EGSnrc) Vnrc(Rev 1.78 of 2004-01-12 11:44:06-05),(USER_MACROS Rev 1.5) ON osx 18:07:51 Oct 25 2016 ****************************************************************************** ** ** ** BEAMnrc ** ** ** ** Code developed at National Research Council of Canada as part of ** ** OMEGA collaboration with the University of Wisconsin. ** ** ** ** This is version V1 of BEAMnrc (Rev 1.78 last edited 2004-01-12 11:44:06-05** ** ** ****************************************************************************** Max # of histories: to run 10000 To analyze 10000 Incident charge -1 Incident kinetic energy 0.200 MeV Bremsstrahlung splitting UNIFORM Initially, each bremsstrahlung photon split into 200 photons Brem. cross section enhancement WILL NOT be used Russian Roulette is ON Annihilation splitting no. 200 Photon force interaction switch OFF SCORING PLANES: # CM # --------------------- ---- 1 1 Phase space files will be output at EVERY scoring plane RANGE REJECTION SWITCH OFF Maximum cputime allowed 500.00 (hrs) Initial random number seeds 33 97 LATCH_OPTION = 2: Latch values inherited, origin of secondary particles recorded. ================================================================================ Electron/Photon transport parameter ================================================================================ Photon cross sections xcom Compton cross sections default Photon transport cutoff(MeV) 0.1000E-01 Pair angular sampling SIM Pair cross sections BH Triplet production Off Bound Compton scattering ON Radiative Compton corrections Off Rayleigh scattering ON Atomic relaxations ON Photoelectron angular sampling OFF Electron transport cutoff(MeV) 0.5210 Bremsstrahlung cross sections BH Bremsstrahlung angular sampling SIM Spin effects On Electron Impact Ionization Off Maxium electron step in cm (SMAX) 5.000 Maximum fractional energy loss/step (ESTEPE) 0.2500 Maximum 1st elastic moment/step (XIMAX) 0.5000 Boundary crossing algorithm EXACT Skin-depth for boundary crossing (MFP) 3.000 Electron-step algorithm PRESTA-II ================================================================================ Material summary 2 Materials used ******************************************************************************* # Material density(g/cm**3) AE(MeV) AP(MeV) UE(MeV) UP(MeV) -- ----------------- ---------------- ------- ------- ------- ------- 1 W_516kV 1.930E+01 0.516 0.005 0.811 0.300 2 CU521xcom 8.920E+00 0.516 0.005 0.811 0.300 ******************************************************************************* SOURCE PARAMETERS INITIAL PARTICLES are Electrons PARALLEL RECTANGULAR BEAM FROM SIDE HALF-WIDTH(Y)= 0.100cm, HALF-HEIGHT(Z)= 0.100 cm X,Y,Z DIRECTION COSINES = ( -1.0000 0.0000 0.0000) KINETIC ENERGY OF SOURCE = 0.200 MeV REGION and RANGE REJECTION SUMMARY: ********************************** Total number of regions, including region 1 which surrounds the geometry: 4 Region CM Dose IR_ Medium ECUTRR res_rnge ESAVE type abs local # IDENTIF ZONE TO_ (No.&Name) (MeV) (cm) (MeV) (0=no) BIT 1 1 0 exterior 0 0 0 Vacuum 2 1 1 XTUBE 0 23 1 W_516kV Global range rejection off 3 2 1 XTUBE 0 23 0 Vacuum 4 3 1 XTUBE 0 23 2 CU521xcom Component Module summary: ************************* There is 1 Component Module: COMPONENT MODULE FIRST BOUNDARY DISTANCE FROM AIR SCORING REGION (1=cyl,2=sq) REFERENCE PLANE GAP PLANE # TYPE IDENTIFIERFLAG (cm) (cm) (cm) (0=none) 1 XTUBE XTUBE 2 2 2.000 0.000 0.000 1 Component module 1 is XTUBE (Rev 1.5) ------------------------------------ Title: TUMOTARGET XTUBE geometry parameters: ----------------------------- Z of front face of CM = 0.00000 cm Half-width of outer boundary of CM = 2.00000 cm Thickness of target in Z direction = 2.00000 cm Angle between the target surface and Z-axis: 0.00000 degrees Note that since XTUBE must be the first CM, there is no airgap at the top. slab # thickness coordinates XFMAX XBMAX XFMIN XBMIN (cm)(cm) 1(front) 0.200 0.000 0.000 -0.200 -0.200 XTUBE region parameters: ------------------------ local slab location electron photon range-rejection dose bit medium region cutoff cutoff level max zone set (MeV) (MeV) (MeV) (MeV) 1 1 slab 0.521 0.010 0.000 0.000 0 23 W_516kV 2 NA region 0.521 0.010 0.000 0.000 0 23 Vacuum in front 3 NA holder 0.521 0.010 0.000 0.000 0 23 CU521xcom TUMOTRAK NRCC CALN: BEAMnrc(EGSnrc) Vnrc(Rev 1.78 of 2004-01-12 11:44:06-05),(USER_MACROS Rev 1.5) ON osx 18:07:51 Oct 25 2016 ******************************************************************************* EXECUTION INFORMATION AND WARNING MESSAGES ******************************************************************************* ********* NEW INPUT FILE ********* *** FINAL RANDOM NUMBER POINTERS: ixx jxx = 42 75 FOR THIS RUN: ------------ ELAPSED& CPU TIMEs, RATIO = 0.6 0.6s (= 0.00HR) 1.02 CPUTIME per history = 0.00006 sec. Number of historiesper hour = 59214127. On osx FINAL BREMSSTRAHLUNG EVENTS CREATE 200 PHOTONS TOTAL # CHARGED PARTICLE STEPS 1.376E+06 +/- 0.7% # CHARGED PARTICLE STEPS/INITIAL HISTORY 1.376E+02 +/- 0.7% # PRESTA-II STEPS/TOTAL # CHARGED PARTICLE STEPS 0.422 +/- 0.7% NO. OF BREMSSTRAHLUNG EVENTS IN THIS RUN: 161800 Maximum depth of stack= 363 PHASE SPACE FILE OUTPUT *********************** FILE SCORE TOTAL TOTAL MAX. KE OF MIN. KE OF # INCIDENT # PLANE PARTICLES* PHOTONS* PARTICLES ELECTRONS PARTICLES FROM (MeV) (MeV) ORIGINAL SOURCE 1 1 9345 8190 0.1994 0.0125 10000.000 FLUENCE RESULTS *************** CM SCORE POSITION TOTAL ZONE HALF-WIDTHS PLANE (cm) PARTICLES* (cm) 1 1 2.00 9345 2.0000 *Includes all particles of all weights Lines with zero results are not printed SPECTRAL-AVERAGED QUANTITIES FOR FIRST TIME CROSSINGS OF THE SCORING PLANE NORMALIZED per INCIDENT PARTICLE ZONE NUMBER FLUENCE ENERGY ANGLE WRT Z-AXIS (/cm**2) (MeV) (degrees) ---- ------------------ ------------------ ---------------- ---------------- SCORING PLANE 1, CM 1: ELECTRONS 1 1.155E-01+- 2.78% 1.220E-02+- 2.88% 0.156+- 0.8% 49.866+- 0.7% PHOTONS 1 4.095E-03+- 4.74% 4.011E-04+- 4.70% 0.054+- 1.1% 45.143+- 0.5% POSITRONS SPECTRAL-AVERAGED QUANTITIES FOR MULTIPLE CROSSINGS OF THE SCORING PLANE NORMALIZED per INCIDENT PARTICLE ZONE NUMBER FLUENCE ENERGY ANGLE WRT Z-AXIS (/cm**2) (MeV) (degrees) ---- ------------------ ------------------ ---------------- ---------------- SCORING PLANE 1, CM 1: ELECTRONS PHOTONS POSITRONS MIN PARTICLE WEIGHT FOR ALL SCORING ZONES = 0.0050000 MAX PARTICLE WEIGHT FOR ALL SCORING ZONES = 1.0000000 END OF RUN Oct 25 2016 18:07:52