Specialty Welding and Machining

Westinghouse provides implementation of schedule/quality-critical mechanical projects and specialty welding applications for power facilities.

welding valve seat

Our project managers, supervisors, weld operators and craft personnel have decades of experience delivering the most critical quality and productivity for our customers.

Our robust infrastructure includes a well-developed Project Management System to estimate, manage, and deliver all projects through detailed work breakdown structures and critical path schedule management. We meet or exceed all safety standards, reduce planned schedule duration and respond to emergent scenarios.

We utilize cutting-edge specialty welding and machining equipment and processes and a talented engineering team to create innovative solutions for higher productivity and quality. Our Weld Guarantee drives 1st time quality.

Our Quality Assurance Programs meet 10CFR50 Appendix B/NQA , National Board (NBIC) R, NR and ASME Codes with U and S Stamps, and our in-house Welding Program meets ASME Section IX and AWS Codes with hundreds of weld procedures and nearly 1,000 welder qualifications. We’ve qualified over 400 union welders to our program.

Westinghouse has the most capable and efficient welding organization in North America.

Specialty Welding and Machining Services

  • New system/plant installations
  • Reactor coolant pump repairs & system piping
  • Component replacement
  • Vessel modification
  • Dry cask storage welding
  • Engineered solutions to complex mechanical challenges
  • Secondary plant system repairs/replacement
  • FWH/MSR replacement/repair
  • Pump & valve weld repair
  • Weld overlay (automatic & semi-automatic)
  • Low clearance automatic welding (elbows & furnances)
  • RPV vessel repairs
  • Piping modification
  • Boiler tube butt welding
  • Automatic orbital welding
  • EDM machining

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