A Design for Expanding Non-safety DCS Server Based on Microservices in Nuclear Power Plants

With the application and development of digital technology in nuclear power plants, the demand for expansion of non-safety level DCS (distributed control system) servers in nuclear power is becoming increasingly prominent. This article first analyzes the expansion requirements of non-safety level DCS servers in nuclear power, conducts technical research, and proposes a design for expanding non-safety level DCS servers in nuclear power, aiming to solve the performance bottlenecks and scalability issues faced by existing DCS system servers. This design adopts microservice architecture and technology, which can achieve automatic expansion of non-safety level DCS servers in nuclear power. On this basis, a technical prototype was built based on typical server tasks, and design verification was carried out. The verification results indicate that this design achieves online server expansion, which can improve the system's data processing ability, enhance scalability, and better adapt to the digital requirements of nuclear power plants.