Elaboration of Supervision Process Applied to the Pressurized Nuclear Reactor Using Graphical Approach

The fault detection and isolation method based on bond graph for nuclear reactor with pressurized water is introduced in this paper. using a knowledge representation of bond graph modeling, which includes system structural, functional and behavioral information and there relation. the main objective developed in this paper is to find a graphic technique for supervision of the industrial systems. the importance of this method is much apparent when it is about a complex system such as the nuclear reactor with pressurized water. in this case the analytical approach is heavy and does not give a fast idea on the evolution of the system. the simulation demonstrates that the bond graph fault diagnosis method is effective, corrective and flexible