الفهرس 
AbstractOnly 14 pages are availabe for public view
 |  | from | 135 |  |  |
| | | from | 135 | | |
Abstract
-ild - up factors for monoenergetic Gamma rays having energies
between 1 and 10 Mev. have been studied in a single-layered , and
in a double-layered media using the Monte Carlo method. All
secondary photons and charged particles produced inside the medium
were taken into account.
The study gave special attention to the contribution of
E-remsstrahlung radiation, and handled it in a precise way .
The calculations were carried out for Aluminum, Iron, and Lead as
ansorbers . The Monte Carlo code was verrified by comparison
with the e,--.-Periment. The contributions of Bremsstrahlung is
pronounced specially for heavy materials . The results indicate
also that a laminated shield with a certain arrangement and a
zertain composition may be preferable from the radiation protection
point of view.