There is a total of four such electric motors. Each weighs 46 tonnes.

Polar crane with the 360 tonnes lifting capacity is used to install the equipment into the reactor building at +14.000 elevation.

JSC MSU-90 specialists and UMIAT PJSC SUS specialists are performing the whole scope of works with electric motors: assembly and transportation to relocation and installation into design locations. Works are supervised by JSC Concern Titan-2 Industrial Safety Team.

The specialists will further commence installation of the supply pipelines for the motors.


Titan-2 Holding is the largest in the North-West group of companies, constructing the most important nuclear industry and power facilities. The company performs a full range of construction and installation works from engineering to commissioning.

Titan-2 Holding is the general contractor for the construction of the Leningrad NPP-2 power units. The Holding Companies perform all the civil, installation, and electrical works at a construction site. The works are carried out in the reactor, turbine, power supply, water supply, heat cogeneration buildings and other power unit structures.