Rezvan Khaldari
Medical Physics Department, Medical School, Tabriz University of Medical Sciences, Tabriz, Iran
[ 1 ] - Monte Carlo calculation of shielding properties of newly developed heavy concretes for megavoltage photon beam spectra used in radiation therapy
Introduction: Globally, the need for radiotherapy as a part of cancer management increases every year. Thus, the shielding for megavoltage radiotherapy rooms is of great importance. Materials and Methods: In the present study, 14 types of developed high-density concrete with densities ranging from 2.45 to 5.11 were simulated by using Monte Carlo method. The linear attenuation coefficient and t...
[ 2 ] - Monte Carlo calculation of shielding parameters for fast neutrons in newly developed heavy concretes
Introduction: The role of radiotherapy as a part of cancer management increases every year around the world. Thus, Radiation protection in the design of radiotherapy rooms are of great importance. Materials and Methods: In present study using Monte Carlo method, MCNPX code, fourteen types of developed high density concretes with densities ranging from 2.45 ...
[ 3 ] - Investigation of Radiogenesis Status of lantern mantles in Iranian Market Using Alpha-auto Radiography and Dosimetry Techniques
Introduction: lantern mantles used in gas burners contain quantities of radionuclides. Thorium is a long-lived radionuclide, which in turn increases the dose and effects of radiation on human. The aim of this study was to determine the radiation level of gas burner lamps available in Iranian market using alpha-auto-radiography and dosimetry techniques Materials and Methods: I...
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