核电厂安全系统软件单元测试的安全审评

Safety Review on Unit Testing of Safety System Software of Nuclear Power Plant

软件单元测试过程在核电厂安全系统软件的测试以及范围更广泛的验证与确认工作中占有重要的地位。软件单元测试过程是一个综合的、系统化的过程,它应满足软件测试相关的文档要求。在对软件单元测试过程进行审查时,要关注它对软件安全需求的覆盖情况、软件内部结构的覆盖情况以及工作的独立性。

Software unit testing has an important place in the testing of safety system software of nuclear power plants,and in the wider scope of the verification and validation.It is a comprehensive,systematic process,and its documentation shall meet the related requirements.When reviewing software unit testing, attention should be paid to the coverage of software safety requirements,the coverage of software internal structure,and the independence of the work.