Welding Expertise
Nuclear-grade qualified procedures and welders across TIG, MIG, SMAW and SAW.
Overview
Every joint is a safety statement. RFSS welds under qualified procedures with qualified welders, and each weld is recorded against the welder and procedure that produced it.
Nuclear-grade capability sits alongside ASME and EN procedures, so the same shop can serve nuclear, power and process projects.
Scope
- TIG
- MIG
- SMAW
- SAW
Technical information
- Nuclear-grade capability
- NP-089-15 / PNAE G-7-010-89 / ASME Sec. IX
- Processes
- TIG, MIG, SMAW, SAW
- Qualified welders
- 35+
- Procedures
- 55+ PQR/WPS (PNAE, ASME and EN)
All specifications are subject to confirmation at order stage.
Manufacturing process
Procedure selection
Approved WPS/PQR matched to material, thickness and code.
Welder allocation
Qualified welder assigned; welder identification recorded.
Welding & control
Welding carried out and monitored against the procedure.
Examination
NDT and testing per project specification, reported against the joint.
Applications
- Critical-service spool welding
- Heavy-wall and large-diameter joints
- Alloy, duplex, titanium and nickel alloy welding
Quality controls
- Welder identification recorded per joint
- WPS/PQR referenced in the traceability record
- NDT report linked to the weld
Relevant industries
Have a project in mind?
Let's discuss how RFSS can support your piping and fabrication requirements. Send a drawing, MTO or specification and the team will respond.