Dynamic operation permission system for oil refinery plants

The safety operation of the plants in the chemical industry is very important. The authors proposed a concept called dynamic operation permission to support safety operation of nuclear power plants. The main idea of the dynamic operation permission is to prevent only evident commission errors and to leave operators behave as they like as far as they follow operation manuals and various operation rules and the action by operators does not induce bad effects in plant condition. This study develops one of two main parts of dynamic operation permission system to check and guide suitable operations based on operation manuals as an agent system for oil refinery plants.