Westinghouse has placed conditional purchase orders with Energomontaż-Północ Gdynia S.A. (EPG), FAMAK S.A., Mostostal Kielce S.A. and Mostostal Kraków S.A. in support of the first AP1000® unit at the Lubiatowo-Kopalino site in Pomerania. The AP1000 unit will be built as part of @PEJ_PL’s project to develop Poland’s first nuclear power plant. Signed today during the 4th Nuclear Power Industry Congress organized by IGEOS, the orders demonstrate Westinghouse’s Buy Where We Build commitment to using local suppliers as well as the technical capabilities of Polish industry in delivering safety-related modules for the nuclear portions of the project. Learn more: info.westinghousenuclear.com…

Today, we celebrate the birthday of George Westinghouse, whose innovations transformed industries and continue to inspire progress around the world. 🎉 George's story began in Pittsburgh. Today his legacy spans the globe. To honor his legacy, we took George back to where it all began for a tour of some of Pittsburgh's most iconic landmarks and attractions. How many of these Pittsburgh landmarks do you recognize? 🖤💛 Featured locations and organizations include University of Pittsburgh (@PittTweet), @Pirates, @steelers, Heinz @HistoryCenter, Point State Park (@DCNRnews), Duquesne Incline (@DowntownPitt), and a Mr. Rogers statue (@wqed). #Pittsburgh #Westinghouse140

A major milestone for Europe and the ITER fusion reactor: The fifth and final Vacuum Vessel sector for the massive experimental reactor built on the continent has arrived at the site in Cadarache, France. Drawing on 16 years of experience across four previous sectors, our teams refined complex assembly and machining processes to complete this first-of-a-kind, 500-tonne component. Through thousands of intricate manufacturing tasks, they demonstrated ingenuity, craftsmanship and technical excellence. The sector will join eight others to form the heart of the world’s largest fusion device, while expanding technical knowledge, specialized skills and Europe’s industrial capabilities for future fusion technology. Thank you to our teams and partners at @fusionforenergy, Ansaldo Nucleare, Walter Tosto S.p.A. and @iterorg for turning lessons learned into shared progress. Read the story: ow.ly/vAjF50ZUqYf #ITER #FusionTechnology #WestinghouseProud

Today’s nuclear agreement between the United States and South Korea marks a defining moment for American nuclear energy and the longstanding partnership between the two countries. Westinghouse is proud to bring our deep engineering expertise, proven innovation and global experience needed to deploy advanced reactor technology in the U.S. and around the world — strengthening energy security and advancing a more reliable energy future. Learn more about this new agreement: commerce.gov/news/fact-sheet… Photo by Anna Moneymaker/Getty Images @CommerceGov @ENERGY @WhiteHouse @POTUS

Today, Westinghouse and the University of South Carolina announced a partnership to advance nuclear workforce development through the university's planned Nuclear Innovation Center. Together, we will explore opportunities to create a multidisciplinary training program designed to prepare the skilled workforce needed to support a fleet deployment of AP1000® reactors in the United States. Potential capabilities include advanced plant operations simulators, hands-on construction and maintenance training, and multidisciplinary engineering education. By investing in people, skills and innovation, we are helping build the workforce that will power the next generation of nuclear energy. Read more: info.westinghousenuclear.com… #NuclearEnergy #WorkforceDevelopment #AP1000 #SouthCarolina

The Westinghouse Atom Smasher helps to tell the story of where nuclear innovation began. We're helping ensure that story continues. Built in 1937, the former research facility just outside Pittsburgh, Pennsylvania, helped pioneer research that shaped the future of nuclear energy. Today, teams are carefully documenting, dismantling and preserving the iconic structure before it begins its next chapter. Stay tuned as we bring the Atom Smasher back to life!

The eVinci™ microreactor recently achieved zero-power high-temperature criticality at 663°C, demonstrating the viability of the technology to support self-sustaining fission. Another test complete. Another step closer to delivering reliable, flexible nuclear energy solutions for emerging markets and real-world needs. Hear more from @GovNuclear below and learn more: info.westinghousenuclear.com… #eVinciMicroreactor #MicroreactorTechnology #NuclearInnovation

A defining moment for the next frontier of nuclear and for Westinghouse’s eVinci™ microreactor technology! On Sept. 3, the eVinci technology successfully completed zero-power, high-temperature criticality testing at 663°C, generating high-quality experimental data at temperatures representative of future operating conditions. This achievement helps validate key design assumptions, strengthens our analytical models and provides valuable insights that will guide future prototype development. “American innovation has always been the driving force behind American energy dominance,” said Chimi Zacot, Deputy Assistant Secretary for Nuclear Energy at the U.S. Department of @ENERGY (DOE). “Westinghouse’s progress on the eVinci microreactor is another great example of that ingenuity at work.” Thank you to our partners at U.S. Department of Energy (DOE) and @LosAlamosNatLab as well as the National Criticality Experiments Research Center, a National Nuclear Security Administration (@NNSANews) facility at Nevada National Security Sites (@NNSANevada) for helping make this achievement possible. Read all details in our press release: ow.ly/u4zV50ZNPFo

Today, Polskie Elektrownie Jądrowe (PEJ) handed over the site of Poland's first nuclear power plant to our construction partner, Bechtel Corporation, marking an important milestone in the delivery of three AP1000® reactors at Choczewo. Together with PEJ and Bechtel, we are advancing a project designed to meet the highest standards of quality and safety. This investment will strengthen Poland's energy security and independence, support regional economic development, and create opportunities for the country's energy sector to build expertise and long-term capabilities. Major projects succeed through collaboration, shared expertise, and a commitment to excellence. We are proud to work alongside our partners to help make Poland's nuclear energy future a reality. westinghousenuclear.com/pola… Dziś Polskie Elektrownie Jądrowe (PEJ) przekazały naszemu partnerowi, firmie Bechtel, teren pod przyszłą budowę pierwszej elektrowni jądrowej w Polsce, co stanowi ważny krok w realizacji projektu trzech reaktorów AP1000® w Choczewie. Wspólnie z PEJ oraz Bechtel realizujemy projekt opracowany z myślą o spełnieniu najwyższych standardów jakości i bezpieczeństwa. Inwestycja ta wzmocni bezpieczeństwo i niezależność energetyczną Polski, wesprze rozwój gospodarczy regionu oraz stworzy możliwości rozwoju specjalistycznej wiedzy i długoterminowych kompetencji w krajowym sektorze energetycznym. Realizacja projektów tej skali wymaga ścisłej współpracy, dzielenia się wiedzą oraz konsekwentnego dążenia do najwyższych standardów. Jesteśmy dumni, że wraz z naszymi partnerami przyczyniamy się do budowy przyszłości energetyki jądrowej w Polsce. westinghousenuclear.com/pola…

We have entered into a series of agreements with Amentum, a global leader in advanced engineering and technology solutions, to support fleet-scale deployment of our AP1000® reactor while also advancing development of our AP300™ SMR. “We continue to make investments to strengthen our proven APX platform, and our ongoing collaboration with Amentum is expected to accelerate the licensing of the AP300 SMR with the NRC," Westinghouse President and CEO Dan Sumner said. "Separately, our two companies will work together to enhance our engineering and execution capabilities for delivering 1-gigawatt reactors at scale.” Learn more about this important collaboration: info.westinghousenuclear.com…

🎉 Today marks three years since Plant Vogtle Unit 3 entered commercial operation – the first newly constructed nuclear reactor in the U.S. in more than 30 years. Located in Georgia, Plant Vogtle is the largest nuclear power plant in the U.S., powered by two advanced AP1000® reactors at Units 3 and 4. Together, they provide enough electricity to power 2M+ homes and businesses across the state. Congratulations to @GeorgiaPower and @SouthernCompany on this milestone: one worth celebrating for Georgia, the U.S. nuclear industry and the future of reliable energy.

Last month, the Department of Energy (DOE) Office of Energy Dominance Financing (@DOE_EDF) announced a conditional commitment of up to $17.5 billion in financing for American Nuclear Supply Chain Loans to support long-lead procurement for 10 new AP1000® reactors. We’re proud to work with @ENERGY to strengthen U.S. nuclear supply chains, reduce costs and accelerate deployment of AP1000 reactors – the only fully designed and licensed advanced reactors operating in the U.S. today. Read more about this once-in-a-generation opportunity in DOE EDF Director Gregory A. Beard's letter to the editor of @WSJ: wsj.com/opinion/americas-nuc…

Thank you to Greg Beard, Director of the U.S. Department of @Energy (DOE) Office of Energy Dominance Financing (EDF), for visiting our Bridge Street facility in Etna, Pennsylvania. We provided an up-close look at the 87,000-square-foot innovation hub, where we are advancing our reactor technologies for today's nuclear fleet and for tomorrow's nuclear energy possibilities. We also had the opportunity to share some of the innovations that will accelerate a fleet deployment of advanced AP1000® modular reactors in the U.S., strengthening the nation's nuclear supply chain and creating real economic benefits for American families. We appreciate our strong partnership with DOE and look forward to working together for America's nuclear future!

Fast forward to today: Vogtle Unit 3 has been in full commercial operation for more than three years, helping deliver reliable, around-the-clock power to the state of Georgia. As one of two AP1000® reactors at Plant Vogtle, Unit 3 showcases the advanced passive safety features that help keep power on and safety at the forefront. ⤵️

Thank you to the Pittsburgh Walk of Fame for including our company's namesake, George Westinghouse, in the second cohort of inductees! George Westinghouse's legacy as a pioneering American inventor, engineer and industrialist lives on 140 years since he founded his company in Pittsburgh in 1886. It will be a wonderful ceremony for the city in October when these 10 great Pittsburghers are honored. Learn about this year's inductees: pittsburghwalkoffame.org/ind…

The @PittsburghPG published a story this week highlighting Westinghouse technology and our contributions to the excitement surrounding nuclear energy. Click to read the full story (subscription required): post-gazette.com/business/po…

The Ukraine Recovery Conference 2026 in Poland spotlighted a critical piece of Ukraine’s reconstruction: secure, reliable energy for the long term. For more than 20 years, Westinghouse has worked with Ukraine’s nuclear industry to strengthen energy security — from fuel supply and safety technologies to planned AP1000® reactor deployment and in-country fuel assembly capabilities. With Energoatom, we’re also expanding opportunities for Ukrainian manufacturers, skilled workers and suppliers. Through our “Buy Where We Build” strategy, local companies can contribute to Ukraine’s nuclear buildout while advancing AP1000 projects across Europe and beyond. Learn more in our latest Insights article: ow.ly/PZHl50Zl538

Wishing everyone a happy Fourth of July! As America marks 250 years of independence, we celebrate the spirit of innovation and resilience that has powered our nation forward since 1776. #IndependenceDay #America250