Piping Spool prefabrication for nuclear power plants
Safely and thoroughly managed high pressure and temperature up to +600 °C between the steam generator and the turbine, including the area of the primary coolant system.
Details
Main pipelines that connect individual units of the NPP and auxiliary elements of various parameters (pressure and temperature) and purpose. Depending on the transported medium (water, steam, steam-water mixture, or air), the radioactivity level, and the workload of pipeline systems (continuous or periodic), we develop the corresponding working design documentation (WDC) before manufacturing.
Main pipelines that connect individual units of the NPP and auxiliary elements of various parameters (pressure and temperature) and purpose. Depending on the transported medium (water, steam, steam-water mixture, or air), the radioactivity level, and the workload of pipeline systems (continuous or periodic), we develop the corresponding working design documentation (WDC) before manufacturing.
The individual components
Main pipelines that interconnect NPP individual units
Pipelines in the main circulation circuit
Auxiliary reactor circuits
Active slurry pipelines
Feed and condensate
Steam pipelines and drainage
High-pressure internal & external piping
Steam generator piping
Boiler piping systems
Primary coolant systems
Geometrical conditions
1,220 mm
max. outside diameter
120 mm
max wall thickness
4,500 t
max capacity per annum
Manufacturing steps
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Engineering
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Prefabricating straight sections
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Inductive bendings
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Cold bendings
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Heat treatment
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Welding
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Non-destructive testing (VT, MT, PT, RT, and UT) and destructive testing (an in-house laboratory)
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Documentation
