(A) study on improvement of operator simulator prediction performance on safety analysis results

Abstract

Nuclear power plant simulators have been used to train reactor operators to improve nuclear power plant safety. The simulator's performance directly affects the operator's competency, but the accident simulation prediction performance verification relied on individual intuition. This thesis proposes a method for improving the accident simulation prediction performance of the simulator by setting a reference group to improve simulator performance, and developing and verifying a methodology to simulate it closely.