Development of MARS-h for the HANARO Safety Analysis

Abstract

MARS-h was developed in order that it could be applied to the thermal hydraulic safety analysis of HANARO operating at low pressure and low temperature conditions. To assess the prediction capability of MARS-h, validation calculations were performed against available experimental data of HANARO and other research reactor. The results of validation calculation showed that the developed MARS-h can appropriately be used for analyzing the thermal hydraulic transient of HANARO.