Photo neutron dose equivalent rate in 15 MV X-ray beam from a Siemens Primus Linac
نویسندگان
چکیده
منابع مشابه
Evaluation of equivalent dose from neutrons and activation products from a 15-MV X-ray LINAC
A high-energy photon beam that is more than 10 MV can produce neutron contamination. Neutrons are generated by the [γ,n] reactions with a high-Z target material. The equivalent neutron dose and gamma dose from activation products have been estimated in a LINAC equipped with a 15-MV photon beam. A Monte Carlo simulation code was employed for neutron and photon dosimetry due to mixed beam. The ne...
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Objective: The aim of the present study is to simulate 6 MV and 18 MV photon beam energies of a Siemens Primus Plus medical linear accelerator (Linac) and to verify the simulation by comparing the results with the measured data.Methods: The main components of the head of Siemens Primus Plus linac were simulated using MCNPX Monte Carlo (MC) code. To verify the results, experimental data of perce...
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ژورنال
عنوان ژورنال: Journal of Medical Physics
سال: 2015
ISSN: 0971-6203
DOI: 10.4103/0971-6203.158681