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Nuclear Components Manufacturing

Westinghouse is one of the world’s leading producers of large components for nuclear power plants, complete with Manufacturing and Testing Capabilities for Reactor Vessel Internals, Control Rod Drive Mechanisms, Reactor Coolant Pumps, and related products at the Newington, N.H., facility.

Westinghouse has more than 40 years of experience providing very large to very small, safety and non-safety related, mechanical, structural, and electro-mechanical components from Newington, which operates under a robust quality assurance program meeting the requirements of ASME NQA-1 and 10CRF50, Appendix B.

With a skilled workforce of engineers, project managers, machinists, welders, fabricators, quality inspectors, and other specialists all working together in a 200,000 square foot facility with 200-ton crane capacity and state-of-the-art equipment, Nuclear Components Manufacturing is able to operate 24 hours a day, 7 days per week to meet the needs of our customers all around the world.

One of the newest additions at Newington is the state-of-the-art water jet machining center, This precision-cutting equipment caters to the energy, oil and gas, aerospace, and heavy manufacturing industries, as well as to small businesses that also may require such services.  From metal to granite, glass to fiberglass and even wood, the water jet is capable of cutting an array of products from the size of a fingernail up to the size of a swimming pool.  

560” x 160” water jet table; largest in northeast United States.

Water jet machining center under two 20-ton cranes

Westinghouse not only produces equipment for new nuclear power plants and replacement parts for operating nuclear units, it  also maintains centers of excellence and offers services in the following areas:

  • Heavy & Light Machining
  • Manufacturing, Welding, & Fabrication
  • Testing & Non-Destructive Examination
  • Material Supply & Commercial Dedication
  • Plant Outage Rapid Component Supply
  • Design for Manufacturability Consultation


Whether a replacement part is needed, a damaged component is found during an outage, the next routine order is being placed or the detailed design is still being determined, Westinghouse has the capabilities and the experience to deliver from our Newington Components Manufacturing facility.  For more information, contact Brad Kunkel, Manager of Business Operations, at +1-603-427-7860 or email him at

Additional Resources

Water Jet Services

Westinghouse Nuclear Components Manufacturing Capabilities