The provincial government of Saskatchewan and utility SaskPower announced plans in January to formally evaluate large nuclear reactor technologies for use in the province. Saskatchewan already has plans for the deployment of small modular reactors (SMRs).
In October last year, the Government of Saskatchewan released the Saskatchewan First Energy Security Strategy and Supply Plan, setting out its vision and long-term strategy for electricity in the province. The plan sees the provincial government reiterate its commitments to nuclear power, as communicated in the provincial Growth Plan and the Interprovincial Strategic Plan on Small Modular Reactors. Specifically, it says, the Government of Saskatchewan will continue to examine the feasibility of two SMR units near Estevan, and evaluate the feasibility of large reactors and/or advanced SMRs to meet industry demand for electricity and heat to identify if either can be economically deployed in Saskatchewan.
Crown utility SaskPower has begun the formal process to evaluate large reactor technologies. The technology selection process will take place in parallel with SaskPower’s existing SMR project.
The MoU with Bruce Power will “formalise information-sharing, enable alignment on federal and provincial nuclear strategy, and leverage Bruce Power’s national leadership in nuclear expertise”, Bruce Power said.
The Bruce Power site in Ontario was home to Canada’s first commercial reactor, Douglas Point, which operated from 1967 to 1984, and its current fleet of eight Candu pressurised heavy water reactors are being refurbished to operate for several decades to come. Bruce Power is also exploring the option for a Bruce C project and up to 4,800 megawatts of new nuclear on its site. The proposed Bruce C Project is the first new nuclear development in Canada to enter the federal Impact Assessment process.
“We’re uniquely positioned to collaborate with SaskPower as it explores new nuclear to power the province with clean energy for the next generation,” said James Scongack, Bruce Power’s Chief Operating Officer and Executive Vice-President. “We will share what we’ve learned in 25 years of operating the Bruce site and in planning projects and planning for new nuclear.”
Rupen Pandya, President and CEO of SaskPower, added: “The growing demands for reliable, baseload power, not just in Saskatchewan, but across the country, reinforce the vital role that nuclear power will play in the years ahead. Power is a key economic driver in Saskatchewan that’s needed to advance critical sectors such as mining, oil and gas and agriculture.”
Saskatchewan is home to the largest and highest-grade uranium mines in the world, but does not currently have any nuclear power reactors. It is working alongside the provinces of Ontario, New Brunswick and Alberta on the deployment of SMRs under a joint strategic plan released in 2022.
SaskPower has previously selected GE Vernova Hitachi Nuclear Energy’s BWRX-300 SMR for potential deployment in the province in the mid-2030s. It announced in 2024 that it had identified two potential sites for SMR deployment, both in the Estevan area in the south-east of the province. It also signed a memorandum of understanding with Cameco and Westinghouse to explore technical and commercial pathways to deploy Westinghouse’s reactor technology, including the advanced AP1000 reactor and AP300 SMR for long-term electricity supply planning.
“Saskatchewan’s Energy Security Strategy sets out a pathway to nuclear power generation from both SMRs and large nuclear reactors to prepare for rising electricity demand and future export opportunities, including electricity and critical minerals such as potash and uranium,” Minister Responsible for SaskPower Jeremy Harrison said. “Collaboration is key to ensure we make informed, future-focused decisions that benefit our provinces and our country.”
