Development of Core Technology to Enhance the Global Competition of Digital Safety System in NPP

1. Background -To accomplish MMIS systems with global competitiveness based on the localized Shin Hanul 1 and 2 MMIS package, core technologies such as safety grade I and C platform and cyber security should be developed 2. Objectives - Accomplishment of core technology to enhance the global competitiveness of digital safety I and C systems in nuclear power plants 3. Results - Development of the prototype of CPU-based safety grade controller with capability of multiple redundancy - Development of integrated architecture and detailed design for safety I and C system - Development of the concept and architecture design of safety I and C system against CCFs - Development of cyber security risk analysis and assesment system.