SPECIALISTS OF SMU-2, JSC CONCERN TITAN-2, ACCOMPLISH INSTALLATION OF THE REACTOR ISLAND BUILDINGS VENTILATION STACK AT THE LNPP-2 POWER UNIT 2

The height of the facility is about 100 meters.

The structure is a rigid auxiliary facility with the stack inside it, consisting of ten links. In the erection process, the auxiliary facility is installed first, then the stack is mounted inside the facility body. The links of the ventilation stack are made of steel and have a diameter of over two meters. The weight of the stack links is from 4.5 to 8.5 tons, the weight of the auxiliary facility sections (a total of seven) is from 12 to 16 tons.

The installation was carried out with a tower crane; at the final stage of work, a Liebher crane with a lifting capacity of 400 tons is used. As soon as the installation is complete, cleaning of welded joints and anti-corrosion treatment will commence.

Background Information:

Holding TITAN-2 is a Russian group of companies building nuclear facilities. Holding companies perform a full cycle of work - from the development of design documentation to the commissioning of the facility.

Holding TITAN-2 is a general contractor for the construction of new power units of the Leningrad Nuclear Power Plant. Holding companies perform all general construction, installation and electrical work at the construction site.

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