The research of graphics interface in nuclear plant isolation system

The works of isolation, facility installation and testing are important operation activities between systems, structures, or components in nuclear plant. It focuses on operating facilities and preparing environment for facilities and provides the work around with credibility, felicitousness and security. The research is aiming at graphics interface in computer aided clearance system for the demands of nuclear plants. It integrates the facility virtual environment, run-time status and workflows by graphics interface. With the technology, it helps reduce maintenance periods, optimize the amount of blocked facilities, ensure the safety of work around, improve the facility reliability, and economize resource. The graphics interface technology is the first time implementation to operation system and helps improve nuclear plants operation efficiency. (authors)