كليدواژه :
نيروگاه هسته اي , Bushehr , علوم هسته اي , nuclear power plants , بوشهر , Programming , توابع گوسي , computerized simulation , شبيه سازي كامپيوتري , SIMULATION , برنامه نويسي , doses , پخش جوي , atmospheric dispersion , Gaussian functions
چكيده لاتين :
A computer model, "ADIM 1.0" based on Gaussian distribution has been developed for description of atmospheric dispersion processes and diffusion of gaseous radioactive airborne pollutants of Bushehr Nuclear Power Plant. The code is capable of computing the concentration and deposition rate of airborne pollutants around the plant site, released from BNPP-1 stack during the normal operation and under different meteorological conditions. On the other hand, code is capable to determine the location for the maximum concentration value, and change evaluation in different states, for example: dry and wet deposition or inversion conditions. By the use of environmental data the code is also capable of computing the transfer of radionuclide through different media and pathways and provides assessment of individual and collective effective dose. The validity of this code was assessed and compared by the IAEA expert group and were found to be in excellent agreement with other codes developed for IAEA.
