Abstract: Disclosed are a system for assessing the procedure compliance level of a human operator in a nuclear power plant, which quantitatively detects if the human operator complies with a standard procedure written in an emergency procedure guideline for the nuclear power plant, and a method thereof. The system includes a first recognizing unit attached to each of human operators, a second recognizing unit that is mounted on each of nuclear power equipments and able to make communication with the first recognizing unit, a database storing information of a standard procedure to be performed by the human operator with respect to the nuclear power equipment, and a server that is able to make communication with the second recognizing unit, and assesses the standard procedure stored in the database and an actual procedure performed by the human operator, which is received from the second recognizing unit.

Abstract: The present invention discloses an apparatus and a method for diagnosing abnormal conditions, that quantitatively considers acquisition difficulties between abnormal symptoms provided on a computer screen and quantifies acquisition difficulties of the abnormal symptoms through distinctiveness of measuring devices to exactly diagnose the abnormal conditions even under an improved control environment, making it possible for a user to rapidly and easily diagnose the abnormal conditions that may be generated from a complicated device. With the present invention, the abnormal conditions are diagnosed using the sequential diagnosis technique and the Boolean logic between the abnormal symptoms, making it possible to effectively diagnose the abnormal conditions even under masking effects that may be generated between the abnormal symptoms.

Abstract: The present invention discloses an apparatus and a method for diagnosing abnormal conditions, that quantitatively considers acquisition difficulties between abnormal symptoms provided on a computer screen and quantifies acquisition difficulties of the abnormal symptoms through distinctiveness of measuring devices to exactly diagnose the abnormal conditions even under an improved control environment, making it possible for a user to rapidly and easily diagnose the abnormal conditions that may be generated from a complicated device. With the present invention, the abnormal conditions are diagnosed using the sequential diagnosis technique and the Boolean logic between the abnormal symptoms, making it possible to effectively diagnose the abnormal conditions even under masking effects that may be generated between the abnormal symptoms.