Nuclear & National Labs

Major Tool & Machine applies our combination of unique equipment and skilled personnel to meet the growing demands of the nuclear industry.

Specifications and requirements for fabricating, machining, assembling and testing of nuclear hardware call for specialized manufacturing methods, equipment, facilities, and skill sets. Our employee qualifications, facilities, and systems comply with the rigorous specifications of both nuclear customers and regulatory authorities, and adhere to the most stringent quality assurance requirements in the industry.

These include:

ASME “N” Certificate Click to expand +
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  • Construction of Class 1, 2, 3, & MC Vessels
  • Class 1, 2, & 3 Piping Systems
  • Class 2 & 3 Storage Tanks
  • Class CS Core Support Structures
ASME “NPT” Certificate (Without Design Responsibility) Click to expand +
  • Class 1, 2, 3, CS, MC, & TC Fabrication
ASME “N3” Certificate Click to expand +
  • Construction of Class TC Transportation Containments
  • SC Storage Containments
ASME “NS” Certificate (excluding design responsibility) Click to expand +
  • Class 1, 2, 3, & MC Fabrication of Supports
ASME Section III Click to expand +

The supply of material in accordance with ASME Section III and the applicable portions of ANSI N45.2, 10CFR50 Appendix B and NQA-1 Basic Requirements.

Included is the supply of ferrous & nonferrous material including qualification of non-accredited material organizations, utilization of unqualified source material, shipment of material from qualified material organizations to other parties, and approval and control of suppliers.

  • ASME NQA-1 through 2008 Edition with 2009 Addenda
  • 10CFR21
  • 10CFR50 Appendix B
  • 10CFR63, Subpart G
  • 10CFR71, Subpart H
  • 10CFR72, Subpart G
  • 10CFR830.120
  • Various MIL and NAVSEA Standards

Customers from a wide range of industries including commercial nuclear, Naval nuclear, and Department of Energy (DOE) rely on Major Tool’s capabilities to meet their need for precision fabricated and machined components and assemblies.

MTM Recognized by RaytheonJune 3, 2015

Raytheon Integrated Defense Systems (IDS) has recently recognized Major Tool & Machine Inc. for its performance and commitment to... Read More +