Current and emergency repairs of fittings on boilers and turbines of blocks 1 – 6

1. Assembly and disassembly of necessary scaffolding, covering and insulation.
2. Disassembly and assembly of fittings.
3. Regeneration of disassembled fittings.
4. Repair and adjustment of safety valves.
5. Performing weld tests.
6. Completion of the after-failure documentation along with the certificates of the repair. Works performed on the following devices:
• turbine 13 K220 block no. 5,
• turbine 13K225 blocks No. 1,2,3,4 and 6,
• OP-650k boilers 1-6 blocks.
Parameters of fresh steam: P = 13.5 MPa, T = 535 ° C