Engineering Coverage
You Can Count On
Cardinal Nuclear Group delivers nuclear air treatment system (NATS) testing, HVAC commissioning, workforce, and quality solutions for nuclear, DOE, and mission-critical facilities. Testing is performed to ASME N510, N509, N511, and AG-1 by experienced nuclear ventilation engineers.
Core Capabilities
From field testing to workforce support, Cardinal Nuclear Group brings integrated expertise across every phase of your project.
On-Site Testing
Nuclear air treatment system testing including HEPA leak testing, charcoal bypass, control room habitability, airflow balancing, and pressure mapping.
Learn MoreStaff Augmentation
Qualified construction professionals for project management, oversight, safety management, and QA/QC to supplement your existing project teams.
Learn MoreQuality Assurance
A comprehensive 10CFR50 Appendix B compliant quality program ensuring every product and service meets the highest nuclear-grade standards.
Learn MoreProven Project Experience
Cardinal Nuclear Group personnel bring direct, hands-on experience supporting acceptance testing and system validation on advanced nuclear and DOE ventilation projects.
AP1000 Passive Safety Systems
Our team has successfully contributed to the acceptance testing and performance verification of AP1000 passive safety systems, including work performed on Plant Vogtle Units 3 and 4.
DOE Confinement Ventilation
Our personnel bring extensive experience with large-scale DOE confinement ventilation systems, performing full-scope testing from ductwork through final fan performance to ensure system operability, confinement integrity, and compliance with stringent nuclear safety and quality requirements.
Regulatory Standards
Based on the requirements of NRC Regulatory Guides 1.52 and 1.140, all testing is performed in strict compliance with applicable ASME and ASTM standards.
Acceptance Testing
Performed in accordance with ASME Standards N510 and AG-1, Section TA. Validates new installations meet all design specifications and regulatory requirements.
In-Place Testing
Performed in accordance with ASME N510 or N511. Ensures continued system performance and compliance throughout the facility lifecycle.
Ready to Get Started?
Whether you need on-site testing, additional project personnel, or a partner for your entire program, our team is ready to support your facility.