3L Filters™ has exceeded the most demanding nuclear filtration requirements for over 40 years. We design and manufacture products for nuclear applications in PWR, BWR and PHWR nuclear reactors. A broad range of standard and custom products includes cartridge filters, strainers, demineralizers, recombiners, separators, pressure vessels and engineered systems.
Our nuclear quality program complies with ASME NQA-1, 10 CFR 50 Appendix B, ANSI N45.2, 10 CFR Part 21 and CSA N285.0.
Engineering Capabilities
- Mechanical and electrical design
- Pressure vessel design
- FEA analysis, including stress seismic and thermal analysis
- Design registration
- Safe or hazardous area equipment selection
- Application expertise
- Control and instrumentation system design
- PLC programming and testing
- Heating, filtration and pressure vessel technology selection
- Project engineering management
Manufacturing Capabilities
- Fabrication in carbon steel, stainless steel, aluminum or specialty/exotic materials
- GMAW, SMAW, SAW and GTAW welding methods
- Experienced qualified welders
- Large library of approved welding procedures
- In-house machining, blasting and painting
- 25 ton lift capacity
- Design and manufacture skids and packages
- In-house pressure testing
- Third-party NDE testing
