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The on-site disassembly and repair project of the bypass valve GGS-12V for the R14 high-pressure heater of Qinshan Nuclear Power Plant No.1 Unit

秦山核电一厂R14高加旁路阀GGS-12V在线解体修复工程：密封面蓝油检查.jpg

Sealing surface lubricating oil inspection

秦山核电一厂R14高加旁路阀GGS-12V在线解体修复工程：修复前阀门（DN500楔式闸阀）工况.jpg

Working condition of the valve before repair (DN500 wedge gate valve)

秦山核电一厂R14高加旁路阀GGS-12V在线解体修复工程：修复完成后工况.jpg

After the repair is completed, the operating conditions

秦山核电一厂R14高加旁路阀GGS-12V在线解体修复工程：自密封吹损缺陷.jpg

Self-sealing blow-off defect

秦山核电一厂R14主蒸汽隔离阀电磁阀密封面在线修复工程：密封面PT检测.jpg

Sealing surface PT inspection

秦山核电一厂R14主蒸汽隔离阀电磁阀密封面在线修复工程：密封面损伤缺陷.jpg

Sealed surface damage defect

秦山核电一厂R14主蒸汽隔离阀电磁阀密封面在线修复工程：密封面损伤缺陷2.jpg

Sealed surface damage defect
工程服务
More
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  2. The pipeline bevel welding project for the radioactive pipeline network system renovation at the China Institute of Atomic Energy Science
  3. The on-site disassembly and repair project of the bypass valve GGS-12V for the R14 high-pressure heater of Qinshan Nuclear Power Plant No.1 Unit
  4. Flange Construction Technology Training of Ocean Oil Engineering (Qingdao) Co., Ltd.
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  6. The project of removing the bulging weld seams of the HDPE pipelines in Units 1 and 2 of Haoyang Nuclear Power Plant
  7. Sealing treatment project for the safety shell valves of Unit 2 of Hainan Nuclear Power Plant
  8. Sealing treatment project for the safety shell valves of Unit 1 of Hainan Nuclear Power Plant
  9. Project for Removing and Repairing Threads of Core Shell Bolts in the 1# Reactor of the High-Temperature Gas-Cooled Reactor Metal Reactor Component
  10. On-site operation and service for the overall bolt tensioning machine of the RPV of Unit 5 of Fuqing Nuclear Power Plant
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  12. The project of removing the threaded parts of the bolts on the support frame of the main steam isolation valve of Unit 2 of XX Nuclear Power Plant for repair.以上翻译结果来自有道AI翻译标准模型· 通用场景
  13. Project for Removing and Repairing the Broken Threads of the Main Steam Valve of the No. 1 Turbine at XX Nuclear Power Plant
  14. Repair project for the threaded holes of the 5th bearing seat of the steam turbine of Unit 1 of XX Nuclear Power Plant
  15. Online reaming processing of the flange of the expansion joint of the condenser of Unit 1 of XX Nuclear Power Plant
  16. CNPE and HNPC Valve Sealing Surface Repair Training
  17. Online safety valve calibration instrument
  18. Online safety valve calibration instrument
  19. Online Safety Valve Calibration Instrument
  20. Calibration of the VVP safety valve for the main steam pipeline of the nuclear power plant
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