Weight of each 63 m3 tank is 10 t.

Tank farm comprises 12 tanks of different size in total. Each tank is intended for a certain water purification stage required for tests and further Power Unit operation, as well.
2nd area employees of JSC MSU-90 performed tilting and installation of 10 tanks. At present, process pipelines are being installed and connected to them.

Each tank is subject to hydrotest when it is held under water for 24 hours. After that, anti-corrosion topping is applied. 

Two last tanks will be installed on design places by contractor.


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.