The installation is carried out on the special bench. The steelwork of the inner containment’s lower tier are being currently assembled.

The liner has 18 segments. The weight of the structure assembly is 356 tons, the foundation diameter is 44 meters.

The liner is being installed with supporting frames, corrosion protection coating being applied simultaneously. This part of the inner containment will be afterwards installed to the design location. The height of the reactor building will then reach +66.60 meters.


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.