The JSC MSU-90 employees are installing rotors to the turbine flow section. It is required to check the expansion gaps in the flow section against the diaphragms and the rotor.
The low-pressure rotor weight is about 90 tons, and length is about 11 meters. It was properly placed by means of a bridge crane with a capacity of 220 tons.
Preliminary the specialists depreservated the turbine steam part and rotors, performed control measurements of diaphragm connectors and preliminary shaft alignment.
The immediate task is to finalize the shaft alignment against the flow section and the generator.
Note:
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.