Using the expert knowledge in on-line control systems for NPP units

Peculiarities of expert systems presenting a new generation of on-line control system for NPP units are considered. The expert systems comprise software and hardware which use expert knowledge duty formalized for problem solution and to a certain extent they are modelling the work of an expert. The PEhKS simple expert carcass system operating in regime of adviser for different problems of operation of units and separate components of equipment and EhDEhS express-diagnostic system for identification of emergency regimes are described