[en] Finite element and Monte Carlo are two basic and useful methods in numerous modeling and simulation codes. Charged particles transport in electric and magnetic fields based on these methods is the feasible manipulation of some software. There are, however few codes that have the ability of explaining the secondary radiation transport resulting from the movement of the charged particles in a magnetic field. FLUKA, for example, is known to be one of them. In this paper, a modeling and the simulation process using the FLUKA code for the survey of the synchrotron radiation of the electron are presented. The results found to be in agreement with those predicted by the known theoretical approach. The analysis of the synchrotron radiation of the output photon beam and the beam energy reduction are the basic results of the present work. For this investigation a specific field card MAGFLD and a USRBIN card have been applied.