SIMULATION OF THERMAL PROCESSES OF A NPP STEAM GENERETOR FOR INFORMATION TECHNOLOGY OPTIMIZED CONTROL

Mathematical models of thermal processes in the form Cauchy state space with relative variables steam generator PGV-1000 power unit a nuclear plant reactor VVER-1000 have been developed for using information technology optimizing control generator. The working associated supply feed water to it from treatment system and coolant removal vapors main header are considered. design diagram is presented, which reflects under evaporation mirror above it. On basis differential equations heat balance carrier metal exchange tubes, simulation transfer carried out. model linear developed. vaporization during heating by surface Differential material balances dynamic compiled, not form. Transformations A nonlinear obtained. values constant parameters calculated. mathematical generator, presented includes generation, will make possible identify optimize help optimization technology.
 Keywords: plant, processes, model, equations, optimization, control, technology.