MONTE CARLO MODELING OF A VARIAN 2100C 18 MV MEGAVOLTAGE PHOTON BEAM AND SUBSEQUENT DOSE DELIVERY USING MCNP5
A Varian 2100C 18 MV photon beam has been modeled in this work using the
MCNP5 Monte Carlo particle transport user code. The subsequent beam irradiation was
also delivered to a water phantom and benchmarked against experimentally measured
depth dose data. The model presented in this work establishes the foundation to which
further beam characteristics tuning is required in order to realistically model the beam
mentioned above. It has been determined in this work that the initial electron beam
energy of this beam model is sufficiently close to the electron beam energy from the
linear accelerator used to obtain the benchmark depth dose data.
پایان نامه : شبیه سازی دستگاه واریان 2100 سی با انرژی 18 مگاالکترون ولت و بررسی طیف فوتونی و میزان دز جذبی ناشی از آن