Assemblers of the Second Unit of JSC MSU-90 are preparing to install two last tanks in the water preparation building at the first power unit of the Leningrad NPP under construction.

The tanks each weighing 10 tons and having a diameter of 63 m have been already delivered to the site.

Specialists of JSC MSU-90 will mount the tanks on the foundation and connect pipelines to them. Mounting will be carried out by "GROOVE" crane with a loading capacity of 50 tons.

In general the tank facility includes twelve units. Each tank will carry out a certain stage of water purification to provide water purity required for testing, and in future – for nuclear power plant operation. This facility has been built solely by JSC MSU-90.


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.