With the use of crane Liebherr LR 11350 the equipment weighing over 50 tons was put down on its regular place at level   +14,500, using open-top method.

Reactor coolant pumps are intended for providing coolant circulation in the reactor plant primary circuit. The design includes four pumps. JSC "MSU-90” employees have been working with this equipment for a few months. At first they performed overturning and pre-assembly of the pumps at a special area near the reactor building, connecting them to bioshield rings and bottom spacers.

The second piece of equipment will be installed following the first one. Then, after completion of the assembly, next two pumps will be moved to their regular place.


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.