Function and Performance Test of Hardware based Display Sharing System Using APR1400 MMI Validation Facility

This function enables MCR operators to easily oversee the other operator's operational behavior like soft control action. Also, this function can improve the situation awareness and team work in the environment of the sit-down operator console. We developed the hardware based design architecture to be applied in the Distributed Control System (DCS) of the Saeul units 1&2 while minimizing the effects of DCS network load and Operator Workstation (OWS) CPU load. This paper introduces hardware based design architecture and function & performance test of display sharing system through the APR1400 Man Machine Interface (MMI) validation facility. We developed display sharing system design and performed function & performance test using APR1400 MMI validation facility. Hereafter, when applying display sharing system, we think that design and test results are very useful.