Neutronic Analysis of the RSG-GAS Fuel Using Burnable Poison

Control and safety of nuclear reactors are significantly influenced by the determination parameters. The three most crucial factors for assessing reactor status infinite multiplication factor, reactivity coefficients, power peaking factor. objective present study is to examine how RSG-GAS fuel parameters behave in a typical operation state. A lattice cell model core was modeled using WIMSD-5Bwith cross-section library data based on ENDF/B-VIII.0. value factor with various burnable poison concentrations, as well moderator temperatures, were variables that examined. coefficient similarly analyzed. By comparing WIMSD-5B code results information from SAR document, WIMS verified, it inferred good agreement. Safe behavior uses predicted values an example.