They are working at several elevations simultaneously: at elevation +4.8 (emergency control room, or ECR), at elevation 0.000 in the rooms of the four 0.4 kV switchgear cabinets. There, the power equipment for overall I&C power supply and protection is located. Transformers and sections of the connection protection and automation switchgear cabinet (KRUZA P) have been installed; the equipment is being prepared for cabling. When all equipment is ready, floors will be poured.

In total, several kilometers of control and power cables have been laid in the control building. In addition, optic fiber is being routed, and servers and automated work stations (AWS) are being connected. As the installation and cabling are completed, the equipment is handed over for adjustment. Thus, the facility is being prepared for powering of the overall I&C systems involved in the flushing.


The Holding “Titan-2” is the largest in the North-West group of companies, erecting the most important objects of the nuclear industry and energy. The organization performs a full range of construction and installation works from engineering to commissioning.

The Holding “Titan-2” is one of the main contractors for the construction of power units No. 1 and No. 2 of the Leningradskaya NPP-2. Main organizations of the company perform 30% of general construction and 80% of installation works on the site. Specialists of the holding are engaged on the objects of the Leningradskaya NPP-2 first and second power units. The works are being performed in the buildings of the reactor, turbine, electricity, water, heating system and other structures of power units.