核级DCS应用V&V安全保密分析方法研究

Research on Security Analysis Method of Nuclear DCS Application V&V

为确保核级DCS应用软件具有较高的可靠性与安全性,需要对核级DCS应用软件开展验证与确认工作。安全保密分析为验证与确认工作的专项分析任务之一。本文遵循相关标准法规的要求,并结合核级DCS应用软件开发过程及不同开发阶段产品的特性,研究并提出了一种适用于核级DCS应用软件V&V安全保密分析的方法。该方法已在某核级DCS项目应用软件V&V活动中得到应用,确保了应用软件具有较高的安全保密水平。

To assure the high reliability and safety of nuclear DCS application software, verification and validation of nuclear DCS application software is necessary. Security analysis is one special analysis task of verification and validation. Following the relevant standards and regulations requirements, combined with the development process of nuclear DCS application software and products features in different development phase, a method apply to security analysis of nuclear DCS application software verification and validation is researched and proposed in the paper. The method has been applied in application software verification and validation of a nuclear DCS project, and ensured that the application software has a high security level.