In a significant move poised to bolster Canada’s clean energy infrastructure, Bruce Power has announced an exclusive agreement with Siemens Energy Canada. This partnership marks a pivotal step in upgrading the Bruce A nuclear power units, promising to inject an additional 125 megawatts (MW) of clean electricity into Ontario’s grid and extend the operational life of these critical assets by an impressive 30 years.
The core of this ambitious initiative involves replacing existing high-pressure steam turbines in all four Bruce A units. Manufactured by C.A. Parsons (now part of Siemens Energy), the original turbines will give way to modern replacements designed for enhanced efficiency and reliability. Slated for completion between 2028 and 2031, each unit is projected to see an output increase of approximately 30 MW.
Strategic Upgrades for Sustainable Energy
This turbine replacement program is a cornerstone of Bruce Power’s comprehensive ‘Project 2030’ and ‘Life-Extension’ asset management strategies. The overarching goal of Project 2030 is to optimize power output across the entire site, aiming to reach a total capacity of 7,000 MW in the next decade – an equivalent to adding a new, large-scale nuclear reactor without new construction. As Arne Wohlschlegel, Managing Director of Siemens Energy Canada, highlighted, “Upgrading a power plant is the fastest way to get more energy onto the grid.”
Beyond turbine upgrades, the Life-Extension program, known as the Major Component Replacement (MCR), involves meticulously replacing vital reactor components such as steam generators and pressure tubes. This intricate process is designed to add 30-35 years of additional operational life to each reactor. Unit 6 has already successfully completed its MCR, with Unit 3 currently undergoing the procedure and Units 5, 7, and 8 slated for similar enhancements through 2033.
Modernizing for Decades of Clean Power
The Bruce A facility, comprising two Candu-791 and two Candu-750 reactors, is set to be thoroughly modernized to deliver consistent, clean energy for decades to come. Siemens Energy will manage the project from its Port Elgin office, a testament to the localized commitment and economic benefits this partnership brings to the region.
This significant investment in existing infrastructure underscores a smart manufacturing approach to large-scale energy production. By enhancing the safety, efficiency, and reliability of its units, Bruce Power is not only securing Ontario’s energy supply but also demonstrating a cost-effective method to expand clean generation capacity without the need for entirely new facilities. This commitment to long-term reliability and increased output through strategic upgrades is a blueprint for sustainable industrial progress.
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