Republican Unitary Enterprise

Belarusian nuclear
power plant

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NPP construction site, 231201, Ostrovets, Grodno region. 

Е-mail: belaes@belaes.by

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Tuesday, 26 June 2018

The main circulation pipeline was welded at the second power unit of Belarusian NPP

Written by Department of information and public relations

At the power unit No. 2 of Belarusian NPP, the main circulation pipeline was welded.  The main circulation pipeline connects the main equipment of the primary circuit: the reactor, the steam generators and the main circulation pumps, and is intended for circulation of the coolant – water at 350oC temperature, 17.6 MPa pressure.

The welding of MCP was carried out for 70 days, during which specialists welded all the joints and carried out work on anti-corrosion treatment.

As Sergey Olontsev, senior vice-president for management of Russian projects at AO IK ASE, said, the implementation of this complicated operation in a short time was made possible by competent arrangement of works in accordance with the project of the Rosatom production system and step-by-step control of all operations performed. Welding of MCP is given special attention, since the date of completion of this process makes the entire schedule of hydrotesting of the reactor unit of the power unit.

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