Research on Security Risks in ICT Supply Chain of Nuclear Power Plants
The information and communication technology(ICT)supply chain of nuclear power plants face serious security challenges.Based on the concept of risk management,a risk analysis model is established as an example of supply chain security of instrumentation and control system in nuclear power plants.The concepts and security elements related to ICT supply chain of nuclear power plants are introduced.From the perspective of supply chain life cycle,the vulnerabilities and security threats faced by the ICT supply chain of nuclear power plants are comprehensively sorted out,the security risk panorama of ICT supply chain of nuclear power plants is outlined,and countermeasure and suggestions are put forward to further strengthen the security construction of ICT supply chain of nuclear power plants.The research lays the foundation for correctly recognizing and comprehensively understanding the ICT supply chain security risks of nuclear power plants,improving supply chain security awareness,and systematically doing a good job in ICT supply chain security risk management of nuclear power plants.
Nuclear power plantsInformation and communication technology(ICT)Supply chainInstrumentation and control systemSecurity risk