Westinghouse Electric has solidified its commitment to expanding nuclear power in Bulgaria by signing its first purchase order with local company MTG-Dolphin. This deal supports the development of the two-unit AP1000 project at the Kozloduy plant, marking a significant stride in Westinghouse’s engagement with local suppliers.
The order encompasses the development of a nuclear quality assurance (NQA-1) programme, which includes fostering a nuclear safety culture and preparing engineering documentation for mockup manufacturing. There is also potential for producing an AP1000 CA structural module mockup. This collaboration not only bolsters the Kozloduy expansion but also opens doors for MTG-Dolphin to support other European projects and ventures further afield.
MTG-Dolphin CEO Svetlin Stoyanov expressed pride in contributing to Bulgaria’s nuclear energy future, stating, “Our participation in the AP1000 project demonstrates the strength and potential of Bulgaria’s industrial base.” He also looked forward to supporting future projects across Europe.
Westinghouse’s “buy where we build” directive has already led to partnerships with 29 Bulgarian companies through memoranda of understanding (MoU). These alliances are crucial as they offer companies opportunities to contribute to further AP1000 projects globally. The advanced Generation III+ reactor design of the AP1000 stands out due to its fully passive safety systems, modular construction approach, and efficient use of space per megawatt electric (MWe).
Currently, six active reactors globally utilise AP1000 technology, with 12 under construction and contracts for six more. By 2030, it is projected that there will be 18 operational units based on this innovative technology worldwide. The selection of this technology extends beyond Bulgaria, with new nuclear energy initiatives in Poland and Ukraine, and considerations at sites throughout Europe, including the UK, and in North America.
Westinghouse Energy Systems president Dan Lipman emphasised the company’s commitment to engaging Bulgaria’s experienced nuclear supply chain. He noted that local suppliers like MTG-Dolphin will not only help deliver the project on time and within budget but also drive real economic impact locally, creating thousands of jobs during construction and operation.
In June 2025, Westinghouse entered an early works agreement (EWA) with Fortum to investigate the potential deployment of an advanced AP1000 reactor aimed at addressing increasing energy demands. This move underscores Westinghouse’s strategic vision and its role in shaping the future of nuclear energy.
The signing of this purchase order with MTG-Dolphin could set a precedent for similar collaborations in other countries, potentially accelerating the global adoption of AP1000 technology. It also highlights the importance of local engagement in large-scale energy projects, ensuring that economic benefits are distributed widely and that projects are tailored to the specific needs and capabilities of the host country. As the nuclear energy sector continues to evolve, such partnerships will be crucial in driving innovation, ensuring safety, and meeting the growing demand for clean and reliable energy.