SYSTEM AND METHOD FOR EQUIPMENT STABILITY AND ENGINEERING PROCESS EFFECTIVENESS ASSESSMENT

The present invention relates to a management system and a management method for evaluation of integrity of nuclear equipment and effectiveness of engineering processes. The management system for evaluation of integrity of nuclear equipment and effectiveness of an engineering process comprises an input unit (100) which receives pre-stored equipment failure information about equipment and receives equipment integrity evaluation item information including evaluation configuration items per configuration field for equipment integrity evaluation; a storage unit (200) which stores evaluation criteria establishment information including an evaluation purpose, an application method, a grade system, a calculation method, and grade criteria for evaluation of integrity of nuclear equipment and engineering processes; an analysis unit (300) which generates equipment integrity evaluation information and evaluation grade information per score by analyzing the equipment integrity evaluation item information applied from the input unit (100) per item according to the evaluation criteria establishment information applied from the storage unit (200) and generates overall nuclear equipment integrity evaluation information and overall nuclear evaluation grade information per score by gathering the equipment integrity evaluation information; and a display unit (400) which displays the equipment integrity evaluation information, the evaluation grade information per score, the overall nuclear equipment integrity evaluation information, and the overall nuclear evaluation grade information per score applied from the analysis unit (300). The system and the method of the present invention have an effect of systematically managing operation and performance states of each process for the entire power plant by quantitatively evaluating the equipment constituting a nuclear power plant and effectiveness of each engineering process and performing trend analysis through overall nuclear evaluation per power plant.