• DocumentCode
    1931436
  • Title

    Gamma-ray build-up factors for double-layered medium

  • Author

    Mandour, M. ; Esmail, E. ; El-Wafa, M. Abou ; Selim, Farida

  • Author_Institution
    Alexandria Univ., Egypt
  • fYear
    1992
  • fDate
    25-31 Oct 1992
  • Abstract
    Summary form only given, as follows. Build-up factors for gamma rays having energies up to 10 MeV have been studied in a double-layered medium using the Monte Carlo method. All secondary photons and charged particles produced were taken into account. The contribution of bremsstrahlung radiation is handled in a precise way. The results indicate that the contribution of bremsstrahlung is pronounced especially for heavy materials and the order of arrangement of the two layers has a strong effect on the values of the build-up factors
  • Keywords
    Monte Carlo methods; gamma-ray effects; 10 MeV; Monte Carlo method; bremsstrahlung radiation; charged particles; double-layered medium; gamma-ray build-up factors; secondary photons; Gamma rays; Physics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium and Medical Imaging Conference, 1992., Conference Record of the 1992 IEEE
  • Conference_Location
    Orlando, FL
  • Print_ISBN
    0-7803-0884-0
  • Type

    conf

  • DOI
    10.1109/NSSMIC.1992.301419
  • Filename
    301419