ONTARIO POWER GENERATION INC – DARLINGTON NGS
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-00656 |
Pressure Relief Valve Repair (SHOP ONLY) |
Repair of ASME Section I, IV, & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to machining. Test media shall include steam, air/gas, liquid. |
2025-08-31 |
| QA-02021 |
CSA-N285.0 Nuclear Pressure Relief Valve Repair (SHOP ONLY) |
Repair of nuclear Class 1, 1C, 2, 2C, 3 & 3C pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants. Special processes are limited to machining. Test media shall include steam, air/gas and liquid. |
2025-08-31 |