基于TXS平台的反应堆保护系统V&V测试方案研究

Research of Test Scheme of Verification and Validation of Reactor Protection System Based on TXS Platform

反应堆保护系统(RPS)验证和确认(V&V)测试方案的主要作用是:明确RPS测试目的和方法,定义开展RPS测试工具及相应的测试先决条件,确保RPS测试的完整性以及功能验证的正确性。V&V活动必须贯穿在整个软硬件开发以及集成过程。V&V测试主要包括硬件测试,以及系统功能、性能和接口测试。主要测试平台是信号模拟测试装置,少量仅涉及RPS软件的功能测试程序可只在仿真测试平台(SIVAT)上进行。

Based on IEC60880 standard for software used in nuclear power plant safety systems, the test scheme of verification and validation(V&V) test for reactor protection system(RPS) of Ling'ao nuclear power plant(NPP) based on safety digital TXS platform is introduced. Furthermore, the completeness and correctness of V&V test is analyzed accordingly. The successful commercial operation of Ling'ao NPP fully proves the importance and necessity of RPS V&V test, what is more important, the research provides good experiences and references for RPS V&V test in future nuclear power plants based on other I&C platform.