RESEARCH ON CYBER SECURITY COUNTERMEASURE TECHNIQUE OF SAFETY DCS IN NUCLEAR POWER PLANT
Mingxing Liu, Hao Yan, Quan Ma, Guanrong Liu, Feifei Zhao · The Proceedings of the International Conference on Nuclear Engineering (ICONE) · 2019
Cyber security event is one of the main concerns in instrumentation and control system of nuclear power plant, since the application and popularity of digital technology in industrial control area. To ensure the cyber security of safety DCS control system of nuclear power plant, this paper analyzes the security risks and vulnerabilities of field control systems, and proposes the cyber security plan for safety DCS platform. Combining with the point-to-point data flow model and the R&D of safety DCS platform, we depict the application of cyber security strategy in the product design stage.