Turbine specialists of the company soon will get through with installation of the process pipelines in Power Unit 1 building to connect the main and auxiliary equipment of the turbine hall.
These pipelines belong to the secondary water circulation circuit. To date 2,300 tons of pipelines have been installed. It is planned to complete installation of the remaining 100 tons until the end of March.
In addition, post-installation flushing of main condensate system in the turbine building was finished. Specialists of the third unit of JSC "MSU-90" filled in the condenser group of the turbine with approximately 700 cubic meters of chemically demineralized water. Then flush screens to collect mechanical particles were mounted in the pumps.
After preparing the equipment to work all the circuits of the main condensate system were flushed. Water sampling of the flushed piping demonstrated high-quality of the post-installation flushing.
AT the same time with the work on the condensate circuit individual sections of the feed circuit were flushed. After completion of all flushing operations the main condensate system and feed water system will be hydraulically tested.
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.