摘要：【中文】本发明公开了一种含缺陷管道破损安全期的评估系统及方法。所述系统包括：计算程序，用于管道缺陷扩展分析计算以及含缺陷管道的最终评估等；系统数据库，用于保存运行参数、裂纹初始缺陷尺寸、关注管道部位的历史载荷谱、管部件几何参数、材料属性等数据；系统硬件，用于支撑上述计算程序和数据库的运行。本系统对核电厂管道缺陷危害潜在风险较大的管道回路进行跟踪监测，以获得含缺陷管道的承载状态，用于分析评估管道回路可安全运行的期限，同时可以完成时限老化分析评估(TLAA)；此外针对核电厂安全壳内含缺陷的高能管道，还可进行破裂排除的分析评估。 【EN】The invention discloses a system and a method for evaluating the damage safety period of a pipeline with defects. The system comprises: the calculation program is used for the expansion analysis calculation of the pipeline defects, the final evaluation of the pipelines containing the defects and the like; the system database is used for storing data such as operation parameters, initial crack defect sizes, historical load spectrums of concerned pipeline parts, geometric parameters of pipe parts, material attributes and the like; and the system hardware is used for supporting the operation of the calculation program and the database. The system tracks and monitors a pipeline loop with a large potential risk of damage caused by the defect of the nuclear power plant pipeline to obtain the bearing state of the pipeline with the defect, is used for analyzing and evaluating the safe operation time limit of the pipeline loop, and can complete time limit aging analysis and evaluation (TLAA); in addition, the analysis and evaluation of the crack exclusion can be carried out aiming at the high-energy pipeline containing the defects in the containment vessel of the nuclear power plant.

摘要：【中文】本发明公开了一种核电厂疲劳监测和寿命评估系统，包括系统硬件、系统平台、计算程序、系统数据库，所述系统硬件由系统服务器、数据库服务器、备份服务器、网络交换机组成，所述系统平台由人机交互界面和系统管理服务系统组成，所述系统管理服务由数据采集、数据存储、数据处理、参数显示、数据检索、趋势显示、报表制定、参考资料、系统管理组成，所述计算程序由测点筛选、NCR()评估、温度场解析解、应力场解析解以及测试验证组成。本发明的监测范围广，覆盖核岛一回路全部主设备、主要管道，系统创新的实现了“不增加硬件仪表测点”，通过模型推导的方法，来获得关注位置的温度状态，这样确保了老电厂在应用时，最小的改造和最高的效率。系统创新的考虑了压水堆冷却剂环境对金属疲劳的影响，满足核安全局对电厂装料许可证的要求。 【EN】The invention discloses a fatigue monitoring and service life evaluation system for a nuclear power plant, which comprises system hardware, a system platform, a calculation program and a system database, wherein the system hardware consists of a system server, a database server, a backup server and a network switch, the system platform consists of a human-computer interaction interface and a system management service system, the system management service consists of data acquisition, data storage, data processing, parameter display, data retrieval, trend display, report formulation, reference data and system management, and the calculation program consists of measurement point screening, NCR () evaluation, temperature field analytic solution, stress field analytic solution and test verification. The invention has wide monitoring range, covers all main equipment and main pipelines of a loop of the nuclear island, innovatively realizes that the temperature state of a concerned position is obtained by a model derivation method without adding hardware instrument measuring points, thereby ensuring the minimum reconstruction and the highest efficiency of an old power plant when in application. The system innovatively considers the influence of the pressurized water reactor coolant environment on metal fatigue, and meets the requirement of a nuclear safety bureau on the charging license of a power plant.

摘要：【中文】本发明公开了一种核电厂运维关键数据请求和处理系统，包括系统架构，所述系统架构支持B/S架构和C/S架构，其中数据通信接口基于数据源接口系统的API，适用于在数据源发生变化时通过更新API函数，其中系统硬件通过网络设备接入核电厂局域网，其中局域网内的办公电脑、工作站均以客户端访问系统，所述系统架构仅包含若干服务器，所述其中服务器适用于接入任意局域网后经网络配置后即可用，所述系统架构内设置有数据采集、数据预处理和数据存储。本发明系统不与电厂DCS直接接口，不影响生产网络安全，通过电厂局域网内数据源获取数据，在电厂局域网故障缺失数据时，通过系统的数据补录模块离线的补录数据。 【EN】The invention discloses a nuclear power plant operation and maintenance key data request and processing system which comprises a system architecture, wherein the system architecture supports a B/S architecture and a C/S architecture, a data communication interface is based on an API of a data source interface system and is suitable for updating an API function when a data source changes, system hardware is accessed to a nuclear power plant local area network through network equipment, office computers and workstations in the local area network access the system through clients, the system architecture only comprises a plurality of servers, the servers are suitable for being used after being accessed to any local area network and being configured through a network, and data acquisition, data preprocessing and data storage are arranged in the system architecture. The system of the invention does not directly interface with the power plant DCS, does not affect the production network safety, obtains data through a data source in the power plant LAN, and supplements data offline through a data supplementation module of the system when the power plant LAN fails and lacks data.