Emergency state assessment method and device for nuclear power plant and computer equipment

• Main Authors: XU HUIBO, HUANG YU, ZHANG LIJUN, ZHOU SHIQING, JIAO ZHENYING, WANG ZHENYING, GONG MINGYOU, GUO GANGMIAO, SHI YANMING
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• Subjects: ALARM SYSTEMS; CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to an emergency state assessment method and device for a nuclear power plant, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring real-time monitoring data during operation of a unit, wherein the real-time monitoring data is data related to the realization of a safety function of a nuclear power plant system; analyzing the data loss degree of the real-time monitoring data to obtain a data loss degree analysis result; and if the data loss degree analysis result meets a preset data loss degree condition, determining the emergency state of the nuclear power plant in combination with the operation state of the unit. The method can improve the assessment precision of the emergency state of the nuclear power plant. 本申请涉及一种核电厂的应急状态评估方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括：获取机组运行时的实时监测数据，所述实时监测数据为与核电厂系统实现安全功能相关的数据；分析所述实时监测数据的数据丧失程度，获得数据丧失程度分析结果；若所述数据丧失程度分析结果满足预设数据丧失程度条件，结合所述机组的运行状态，确定核电厂的应急状态。采用本方法能够提高核电厂的应急状态的评估精度。