Computers for WWER-440 unit production and technology control

The systems for technological process inspection and control are of the Soviet origin and were designed in the 70's. They should thus be reconstructed and upgraded or replaced. In the meantime, a number of minor innovations have been accomplished, such as the replacement of relays, substitution of floppy disk drives by Winchester and RAM disk drives, temperature measurement standby systems and a direct control of the Hindukus system. The most important thing is the production of a communication system interconnecting the unit information systems to the central computer and expansion of the unit information system functions. Schematics of the systems are shown