Westinghouse and Amentum Team Up to Scale Nuclear Reactor Deployments

  • Westinghouse and Amentum have entered into a series of agreements to expand the delivery capacity for Westinghouse's APX technology platform, including the AP1000 reactor and AP300 SMR.
  • The partnership aims to accelerate the licensing of the AP300 SMR with the U.S. Nuclear Regulatory Commission (NRC).
  • Amentum will provide engineering capacity and nuclear experience to strengthen the industrial base and delivery model for the APX technology suite.
  • The collaboration builds on an established history of partnership between Westinghouse and Amentum on nuclear projects worldwide.

This partnership aligns with the growing demand for reliable, low-carbon energy solutions as governments and industries increasingly prioritize nuclear power to meet decarbonization goals. The collaboration between Westinghouse and Amentum aims to address both near-term grid-scale needs with the AP1000 reactor and future market segments with the smaller AP300 SMR.

Regulatory Approval
The pace at which the AP300 SMR gains regulatory approval from the NRC will determine the timeline for market entry and commercial deployment.
Execution Risk
Whether Westinghouse and Amentum can effectively scale engineering and execution capabilities to deliver 1-gigawatt reactors at fleet scale.
Market Demand
How the expanding global market for firm baseload power will influence the adoption of the APX technology platform in different regions.