Nearly half of the nuclear reactors operating around the globe use Westinghouse technology. The company has a 140-year legacy in the nuclear industry, including building the world's first commercial pressurized water reactor in Shippingport, Pennsylvania. Today, Westinghouse operates across 21 countries with a workforce of more than 11,000 employees.
The company's core business centers on nuclear power technology, with expertise spanning reactor design, plant design, and fuel technology. Its portfolio includes the AP1000® pressurized water reactor, the world's first proven Generation III+ passive safety plant, the AP300™ small modular reactor, and the eVinci™ microreactor designed for remote energy applications.
Westinghouse serves the utility industry, industrial customers, and the broader energy sector. The company develops nuclear solutions with a focus on carbon-free energy generation, positioning nuclear power as a key component of the low-carbon energy mix.






