核电厂非安全级控制系统软件缺陷分析

Software Defect Analysis of Non-Safety Control System in Nuclear Power Plant

在核电厂控制系统软件开发过程中,任何分析工作都应是为了提高软件质量和效率。而软件质量和效率的提高核心都应该是软件问题的减少,无论是已发现的问题还是未发现的问题。所以通过对测试问题进行必要的软件缺陷分析得到经验反馈是非常重要的,这也是提高软件开发效率和软件质量关键的一环。本文首先概括论述了软件缺陷,接着论述了行业内软件缺陷分析分类方法的应用情况,正交缺陷分类(ODC)、根本原因分析(RCA)的基本概念,应用该方法对项目内发现的问题进行分类、分析,进而得到分析结果及改进措施。

In the software development process, any analysis should be to improve software quality and efficiency. The core of software quality and efficiency improvement should be the reduction of software problems, whether already found or not found. Therefore, it is very important to gain experience feedback by carrying out the necessary software defect analysis on the problem, which is also a key part of improving software development efficiency and software quality. This paper first presents the overview of software defects, and then introduce the basic concepts of ODC and RCA, the application of software defects analysis methods in the industry, and in which methods the problems found in the project are classified, and analyzed for results and improvement measures.