一种基于微服务的核电非安全级DCS服务器扩容设计  

A Design for Expanding the Non-Safety-Class DCS Server Based on Microservices in Nuclear Power Plant

作　　者：邓泽凡 王桂兰[1] 董晓峰 彭立[1] 石桂连 DENG Zefan;WANG Guilan;DONG Xiaofeng;PENG Li;SHI Guilian(China Techenergy Co.,Ltd.,Beijing 100094,China)

机构地区：[1]北京广利核系统工程有限公司,北京100094

出　　处：《中国核电》2025年第1期19-27,共9页China Nuclear Power

摘　　要：随着核电数字化技术的应用发展,核电非安全级DCS(分布式控制系统)服务器的扩容需求日益凸显。本文首先分析了核电非安全级DCS服务器的扩容需求,并进行了技术调研,提出了一种核电非安全级DCS服务器扩容设计,旨在解决现有DCS系统服务器面临的性能瓶颈和可扩展性问题。该设计采用微服务架构,可以实现核电非安全级DCS服务器的自动扩容。在此基础上结合典型服务器任务搭建技术原型,进行了设计验证。验证结果表明此设计实现了服务器的在线扩容,可提高系统的数据处理能力,增强系统的可扩展性,可更好地适应核电厂数字化的需求。With the application and development of digital technology in nuclear power plants,the demand for expansion of non-safety-class level DCS(distributed control system)servers in nuclear power plant is becoming increasingly prominent.This article first analyzes the expansion requirements of non-safety-class DCS servers,conducts technical study,and proposes a design for expanding non-safety DCS servers,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-class DCS servers.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 plant.

关 键 词：核电厂 数字化仪控系统 非安全级DCS 微服务 服务器扩容 

分 类 号：TM623[电气工程—电力系统及自动化]