THE ACCEPTANCE TESTING OF THE INSTRUMENTATION AND CONTROL SYSTEM OF THE NORMAL OPERATION SYSTEM FOR THE TURBINE DIVISION FOR UNIT 5 OF ZAPORIZHZHYA NPP HAS BEEN CARRIED OUT

In May 2019, the acceptance testing of the instrumentation and control system of the normal operation system for the turbine division (I&C of NOS TO) for unit 5 of Zaporizhzhya NPP was carried out at the site of PJSC “SRPA “Impulse”, the system was created within the framework of implementation of the “Complex (Consolidated) Safety Upgrade Program for NPP Units” project using credit funds of EBRD/EURATOM.

I&C of NOS TO is designated to implement functions of receipt, normalization, and processing of input signals from primary measuring transducers, shaping of output current and discrete signals, technological protections, interlockings, alarm, remote control of actuators within the scope of the project of the normal operation control system.

The aim of the acceptance testing was to confirm that the delivery set of the equipment of I&C of NOS TO for unit 5 of SS ZNPP meets the requirements of the terms of reference, the design documentation, the normative documentation covering this class of products.

Based on the results of the acceptance testing, the commission consisting of representatives of ZNPP, State Nuclear Regulatory Inspectorate of Ukraine, and PJSC “SRPA “Impulse” stated that I&C of NOS TO submitted for the testing meets the design, technological, operational, program documentations, the requirements of the terms of reference completely and is ready to be supplied to unit 5 of Zaporizhzhya NPP.

SRPA “Impulse” is a leading Ukrainian designer, manufacturer, and supplier of highly-reliable instrumentation and control systems for nuclear power engineering and railways.