Westinghouse Weighs Aliquippa Plant For Next-Gen Microreactors

July 16, 2025

Westinghouse Electric Company has identified the shuttered J&L Steel plant in Aliquippa, Pennsylvania, as a potential site for its new microreactor assembly and production facility. The proposed factory could bring advanced small modular reactor technology closer to market, delivering economic benefits to the region and supporting the company’s vision of cleaner, decentralized power generation.

Key Takeaways

Westinghouse is evaluating the former J&L Steel site in Aliquippa.
Proposed facility would produce its eVinci microreactors.
Project could create hundreds of construction and manufacturing jobs.
Facility would advance clean, reliable, small-scale nuclear power.
Local approval and environmental reviews are next steps.

Proposed Location And Site History

The 178-acre former J&L Steel complex sits along the Ohio River, offering ready access to rail lines, river transport, and major highways. Abandoned since 2015, the brownfield site has undergone initial assessments for redevelopment.

Key Site Features:

Existing heavy industrial infrastructure and utilities
Proximity to Interstate 376 and the Ambridge-Aliquippa Bridge
On-site rail spurs for material handling

Strategic Importance Of Microreactors

Westinghouse’s eVinci microreactor is a next-generation, transportable nuclear power unit designed for rapid deployment and autonomous operation. These reactors can provide:

Off-grid power for remote communities and military installations
Stable baseload support to complement renewable energy
High-temperature process heat for industrial users

Economic Impact And Job Creation

Should the project move forward, Westinghouse estimates:

300–500 jobs during the construction phase
150–200 permanent positions for manufacturing, engineering, and operations
Multimillion-dollar investment in local suppliers and services

Next Steps And Timeline

Detailed site feasibility study (Q2 2025)
Environmental impact assessments and state approvals (Q3–Q4 2025)
Community engagement and public hearings (late 2025)
Final investment decision and groundbreaking (early 2026)

Community And Environmental Considerations

Westinghouse has pledged to collaborate with state regulators, local government, and residents to address environmental remediation needs and ensure transparent communication. Plans include soil testing, water quality monitoring, and potential brownfield redevelopment grants.