Nuclear Power's Revival: A Costly Ride for Taxpayers?
The recent surge in nuclear power investments in the West raises a crucial question: Who foots the bill? While China and Russia have historically funded reactor construction, advanced economies relied on private capital, aiming to protect public funds. But this approach led to a scarcity of new reactors in the West.
A Bold Return to Nuclear Funding:
In 2025, Western governments made a dramatic shift, with Prime Minister Mark Carney and Ontario Premier Doug Ford pledging $3 billion for a new nuclear power station in Clarington, Ontario. However, this was soon overshadowed by the U.S. government's announcement of an $80 billion commitment to build reactors from Westinghouse Electric Co. on American soil, funded by the Japanese government.
The Nuclear Industry's Dilemma:
The nuclear industry has long awaited such substantial commitments to transform speculative announcements into tangible plants. According to the International Energy Agency (IEA), nuclear power is witnessing renewed policy support. While solar and wind are predicted to dominate in advanced economies, nuclear investment is on the rise, potentially meeting over 10% of the growing electricity demand in the next decade.
Nuclear's Lost Decades:
Canada's Darlington Nuclear Generating Station, home to the country's largest and newest reactors, exemplifies the challenges of nuclear projects. Built in the 1980s and early 1990s, these reactors underwent a $12.8 billion midlife overhaul. Despite their capacity to generate three times more electricity than Small Modular Reactors (SMRs), the Darlington plant's construction costs skyrocketed, and delivery timelines were consistently missed.
The Privatization Era:
The 1990s marked a shift towards privatization and competition in the electricity market. Ontario abandoned its exclusive focus on Candu reactors and embraced competitive bidding, leading to the purchase of reactors from GE Vernova Hitachi Nuclear Energy. The federal government sold its reactor development business to SNC-Lavalin (now AtkinsRéalis Group Inc.) and privatized the management of the Chalk River nuclear laboratories.
The Struggle for Private Investment:
Hinkley Point C in the U.K. stands as a rare success story, financed without direct government funds. However, its model proved challenging to replicate due to rising costs and delays. Private-sector investment in new reactors is primarily limited to research and development, with commercial deployment largely absent. Tim Judson, a nuclear analyst, asserts that private industry lacks interest in building new reactors, and current projects are driven by political decisions.
Nuclear Financing Conundrum:
Constructing nuclear plants is an inherently risky venture, with high upfront costs and no revenue until power generation commences. Globally, one in nine nuclear plants remains unfinished. Investors are drawn to renewable projects with shorter payback periods, leaving nuclear power largely unattractive. Even large utilities face challenges attracting private investors for nuclear projects.
The Canadian Context:
In Canada, Ontario Power Generation (OPG) has struggled to secure private funding for the Darlington SMRs. OPG traditionally relied on debt financing for new power stations, but the Canada Infrastructure Bank's $970 million loan for early work on the Darlington SMRs was a notable exception. The federal government's $2 billion equity purchase through the Canada Growth Fund, established to finance projects shunned by the private sector, underscores the challenges in attracting private investment.
Controversial International Partnerships:
The Trump administration's approach to achieving 'energy dominance' is noteworthy. With no reactors under construction in the U.S., President Trump issued an executive order to ensure the construction of 10 new reactors by 2030. Surprisingly, the Japanese government committed up to $100 billion to build Westinghouse reactors and an additional $100 billion for SMRs from GE Vernova Hitachi. This unprecedented arrangement raises questions about the commercial viability of nuclear projects in the private sector.
The Future of Nuclear Investment:
Western reactor vendors are now divided into two categories: those with substantial government backing, like Westinghouse and GE Vernova Hitachi, and those still seeking it, like AtkinsRéalis. The risks associated with nuclear investments persist, and the Canadian public may ultimately bear the financial burden. Officials remain hopeful that private investors will eventually participate, but the challenges of attracting private capital for nuclear projects are evident.
The Debate Continues:
As the West embarks on a new era of nuclear investment, the question of funding remains at the forefront. Will private investors step up, or will taxpayers continue to shoulder the risks and costs? The debate over nuclear power's future is far from settled, and the role of governments and private capital in shaping this industry is a contentious topic. What do you think? Is nuclear power's revival a wise investment, or are there better alternatives for meeting energy demands?
