| Abstract: | Three-dimensional (3-D) neutron transport benchmark problems proposed from Osaka University to NEACRP in 1988 have been calculated by many participants and the results have been summarized. The results of k eff, control rod worth, and region-averaged group fluxes for proposed four core models calculated by various 3-D transport codes have been compared. There was consistency among the results, when necessary corrections were made. The solutions of the four core models are quite useful as benchmarks for checking the validity of 3-D neutron transport codes. |
