This paper introduces the types of computerized procedures. Computer-Based Procedures with Procedure-Based Automation (CBPs with PBA) provide the most comprehensive functionality is selected as the research objective. Based on the functional analysis of typical operating procedures such as the steam generator tube rupture (SGTR) sequence by steps, the general framework is designed to include an overall scheduling module, sequential control module, ongoing monitoring module, and artificial intelligence diagnosis and control modules. The artificial intelligence control module is proposed to satisfy the technical requirements of computer-based procedures with procedure-based automation that cannot be achieved by conventional automation technology. Using CBPs with PBA can bring the nuclear reactor to a safer state faster and better than manual intervention from a certain point of view. In the future, it could be considered as the research and development direction of new reactors with a higher demand for automation.