3.45 TAC UO_2 MOX Core analyses

摘要

In order to exaine the adequacy of nuclear data, the TCA UO_2 and MOX croe experiments were analyzed with MVP using the libraries based on ENDF/B-VI Mod.3 and JENDL-3.2. The ENDF-B-VI data underpredict k_(eff) values. The replacement of ~(238)U data with the JENDL-3.2 data and the adjustment of ~(235)v~-value raise the k_(eff) values by 0.3