In this work the reaction cross section for the production radionuclide of and isotopesfrom bismuth-208 were calculated using EXIFON code in the energy range from 0 MeV to 30 MeV. The code is based on an analytical model for statistical multistep direct and multistep compound reactions (SMD/SMC model).The results obtained shows that production ofTlis not observed at this energy range because the interaction cross section is zero, and also the excitation functions for the production of Tl-205 and Tl-204 were obtained.
