The third section of JSC MSU-90 perform the works.

Four low-pressure rotors and one high-pressure rotor are already in the turbine hall of the turbine building. To install them to the design location - into the turboset, the covers of the low pressure cylinders should be removed because the specialists earlier pre-assembled and bolted them. The weight of each cover is 72 tons. A bridge crane is used to handle them.

The employees now have to represerve and install rotors to align the turbine shaft line.


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.

The Holding is the main contractor for the construction of the Hanhikivi-1 NPP in Finland.