Process information system (unit’s upper level)
Central control system for the NPP power unit which provides visualization, registration and documentation of technological process parameters in all operating modes of the power unit, control of critical functions and basic safety parameters.
Functions:
- providing information to personnel in an operating circuit of a main control room and local control stations;
- recording and documenting technological process parameters in all modes of operation of a power unit;
- monitoring of main parameters and critical safety functions with early warning of power unit operation violation;
- remote control of an operator’s workstation;
- providing recommendations regarding equipment control in transient modes of operation of a power unit;
- calculating and analyzing technical and economical parameters of power unit’s equipment.
System advantages:
Possibility of step-by-step modernization
Built-in functions
Implementation of unified protocols
Wide list of additional functions,
High degree of approbation
Availability of built-in automated means
Other solutions for nuclear power plants
Normal operation control systems for reactor and turbine divisions
The systems are designed to control normal operation control of NPP units’ technological systems.
In-core monitoring system
The in-core monitoring system assures monitoring of neutron-physical and thermohydraulic parameters of a reactor facility’s (RF) primary circuit and information support to an operator.
System to monitor boron-10 isotope (boric acid) concentration
The main function of the boron concentration monitoring system based on neutron solution analyzers NAR-I – automatic continuous measurement of boron-10 (boric acid) concentration in coolant at NPP power units with WWER-type reactors.
Safety control system technological
The system is designed to initiate actuation and control of the power units’ safety systems.
Neutron flux monitoring system
The system is a part of a control and protection system (SUZ) of NPP power units.
Complex diagnostics system for equipment of a reactor facility’s primary circuit
It provides complex technical diagnostics of the primary circuit equipment by analyzing diagnostic information received from power unit monitoring and control systems, local diagnostic systems and its own databases.