MANUFACTURER: TMM-ENERGOBUDᵀᴹ
SUPPLY DESCRIPTION:
In this project, JSC “INTER RAO UES” (Moscow, the Russian Federation), TMM-Energobudᵀᴹ (Kiev, Ukraine), a branch of JSC OGK-1 “Permskaya SDPP” (Dobryanka, the Russian Federation), the design institute CJSC “Project-engineering center UralTEP” (Yekaterinburg, the Russian Federation) and Interenergo LLC (Moscow, the Russian Federation) decided to jointly participate in reconstruction of the hot reheat (HRH) pipelines of the 800 MW unit of the Permskaya SDPP.
Parts of the hot reheat (HRH) pipelines for use at the Permskaya SDPP were manufactured and supplied.
The total weight of the supply amounted to 381.878 tons.
As a result of the reconstruction, for the first time, the stamped-welding elbows with an estimated service life of the steam pipeline 100 thousand hours to failure were replaced with elbows obtained by means of induction bending with a estimated service life of 200 thousand hours to failure.
Scientific support at all phases of the project implementation was provided by specialized research organizations – JSC “RPA “CNIITMASH”, JSC “NPO CKTI”, JSC “VTI”.