Supported by 10CFR50 Appendix B, 10CFR21, ASME Section III, N, NPT (with material), NS, NQA-1 and other industry certifications, our quality program is designed to support compliance, reduce risk, and ensure confidence in every project.
Master Machine delivers advanced CNC machining solutions for nuclear, DOE, DOD, naval, aerospace, and industrial applications where precision, reliability, and quality are paramount. Backed by a rigorous nuclear quality program and compliance with 10CFR50 Appendix B, 10CFR21, ASME Section III, N, NPT (with material), NQA-1 certifications, we help customers solve complex manufacturing challenges with the technical expertise and disciplined execution required for highly regulated, mission-critical applications.
From precision components no larger than a quarter to oversized structural assemblies, Master Machine delivers machining capabilities built for projects at every scale. With some of the largest machining capacity in the Southeast nuclear corridor, advanced multi-axis equipment, and large-envelope machining capabilities, we support complex applications requiring tight tolerances, intricate geometries, and exceptional precision.
With CAD/CAM software, simulation tools, and integrated manufacturing planning, we support demanding projects from prototype through production.
Master Machine utilizes industry-leading software platforms including Mastercam™, Fusion 360, Vericut®, SolidWorks®, and Paperless Parts to support programming, simulation, manufacturing planning, and project execution.
Equipment: CNC Services
From the size of a quarter to the length of a school bus — our equipment handles it.
Our Process
Careful planning, experienced personnel, and proven processes help ensure quality, efficiency, and confidence throughout production.
01
We review requirements, specifications, and manufacturing considerations to define the best path forward.
02
Our team uses Paperless Parts to evaluate manufacturability, tooling, throughput, cycle times, and production strategy before work begins.
03
Advanced CNC equipment and experienced machinists produce components to exact requirements.
04
Inspection, documentation, and quality checks ensure confidence in the final product.
Proof of Performance
During a scheduled refueling outage, a nuclear utility required a temporary reactor head cover to support reactor vessel maintenance. To meet the project's technical requirements, the assembly also needed to be designed as a two-piece construction that would allow for entry through the containment hatch, all while supporting the customer's outage schedule.
A custom two-piece temporary reactor head cover manufactured from 4-inch plate, engineered to allow for entry through the containment hatch and complete with precision-machined custom studs for final assembly.
Master Machine managed the project from material procurement through final inspection, completing the machining, assembly, and inspection of the temporary reactor head cover. The finished assembly met the customer's technical requirements and outage schedule while providing the two-piece construction required for containment hatch entry.
As part of an advanced reactor new plant construction project, a customer required precision machining of nuclear safety-related containment building wall modules. The work demanded strict adherence to customer specifications over the course of a long-term construction program.
Nuclear safety-related, 1-inch-thick plate machined to the customer's specifications for use in containment building wall modules.
Master Machine supported the customer's advanced reactor new plant construction through a three-year machining program, completing the precision machining of safety-related plates to customer specifications in support of the containment building wall modules.
Ready to Connect?
From tight-tolerance components to large-scale machining projects, our team is ready to help identify the right solution for your application.
