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The international momentum behind nuclear power reflects a coordinated global effort to promote nuclear as a solution to climate change, despite ongoing concerns about radioactive waste, environmental risks, and the diversion of resources from renewable energy.
As a physicist and concerned citizen, I find myself outraged every time I scroll through social media and encounter tweets from the Department of Energy, or DOE, and the Office of Nuclear Energy, or ONE, touting nuclear power as “clean, safe, and carbon-free.”
This narrative not only misrepresents the dirty reality of nuclear power but also obscures the significant environmental and health risks associated with its production and waste. It’s infuriating to see government agencies knowingly lie and promote such misleading information, while ignoring the pressing issues faced by communities affected by the toxic reality of the nuclear power industry—propaganda paid for by U.S. taxpayers!
Finally, someone is doing something about it—but not in the U.S., where you’d expect it. In Canada, a coalition of seven environmental organizations recently filed a formal complaint with the Competition Bureau against the Canadian Nuclear Association (CNA), accusing it of misleading the public by marketing nuclear power as “clean” and “emissions-free.” Based on Canada’s Competition Act, the complaint challenges the CNA for violating provisions related to false or misleading advertising, similar to greenwashing regulations in other countries, where deceptive environmental claims distort market competition and misinform consumers.
The complaint argues that the CNA omits critical information about the environmental damage and health risks associated with the nuclear fuel cycle, including uranium mining, radioactive waste management, and the impacts on communities near nuclear facilities. By selectively framing nuclear power as a climate solution, the CNA diverts attention and resources away from truly sustainable alternatives like solar and wind energy.
In confronting the extremism of a potential Trump administration, it’s more vital than ever to collaborate with Canada and other nations committed to challenging nuclear misinformation.
In the U.S., similar deceptive practices could be challenged under the Federal Trade Commission (FTC) Act, which includes the FTC’s Green Guides. These guidelines require that any environmental claims be substantiated, transparent, and not misleading about the overall environmental impact. Yet, organizations like the Nuclear Energy Institute (NEI) and the American Nuclear Society (ANS) continue to promote nuclear power as a “clean” energy solution while conveniently ignoring the lifecycle emissions, radioactive waste, and long-term environmental costs.
Leading the charge in Canada are groups such as the Canadian Environmental Law Association (CELA), Environmental Defence Canada, and the Sierra Club Canada Foundation. Here in the U.S., organizations like the Union of Concerned Scientists (UCS), Natural Resources Defense Council (NRDC), and the Sierra Club could take similar action against the NEI and ANS by leveraging the FTC’s guidelines to expose deceptive marketing practices in the nuclear sector.
Sure, nuclear fission may not produce direct carbon emissions, but the nuclear fuel cycle—including uranium mining, reactor construction, radioactive waste management, and decommissioning—creates significant greenhouse gas emissions. In places like the Navajo Nation, uranium mining has already caused immeasurable harm. Over 523 abandoned uranium mines and mills continue to contaminate the land and water with radioactive waste, leading to severe health problems that affect multiple generations. The DOE’s failure to address these ongoing harms while simultaneously promoting the narrative of “clean, safe, carbon-free” nuclear power is not just unethical—it’s a dangerous distraction from real solutions for our energy needs and the fight against climate change.
The Biden administration has funneled billions into developing Small Modular Reactors (SMRs), touting them as the future of “clean” energy. This renewed investment includes funding from the Bipartisan Infrastructure Law and the Inflation Reduction Act, which together allocate substantial financial support to accelerate the deployment of next-generation nuclear technologies. The push for SMRs is also bolstered by private sector investments, particularly from tech companies looking to power energy-intensive AI applications.
However, this push for nuclear expansion is not happening in isolation. At the recent COP29 climate summit in Baku, Azerbaijan, a declaration was endorsed by 31 countries—including the U.S.—to triple global nuclear capacity by 2050. The declaration emphasized nuclear energy’s crucial role in achieving net-zero emissions, aligning with the U.S. strategy to secure a low-carbon future. The international momentum behind nuclear power reflects a coordinated global effort to promote nuclear as a solution to climate change, despite ongoing concerns about radioactive waste, environmental risks, and the diversion of resources from renewable energy.
In addition to the delayed deployment of SMRs, high-grade uranium resources are finite, with estimates suggesting they may only last another 10 to 15 years at current consumption rates. This means that SMRs could face fuel shortages before they even become widespread. As high-grade deposits run dry, the industry may turn to in-situ leaching (ISL) methods, which pose severe environmental risks, particularly groundwater contamination. Furthermore, reprocessing nuclear waste—an extremely hazardous and costly endeavor—is not currently practiced in the U.S. due to its dangers. However, as peak uranium approaches, reprocessing may be reconsidered as a necessary but risky solution.
Instead of funneling billions into new unproven nuclear projects, those funds should be redirected to renewable energy sources that are ready for deployment today to reduce carbon emissions. The $4 billion allocated for SMRs could fund solar panels on rooftops for every house in a city the size of Las Vegas.
People concerned about the DOE’s misleading promotion of nuclear power and SMRs can take meaningful action by contacting the Senate Committee on Energy and Natural Resources to advocate for oversight of nuclear greenwashing. Additionally, individuals can request the reprogramming of funds from SMR development to renewable energy initiatives, and they can file complaints with the DOE Office of Inspector General for industry and government greenwashing. We can also support nonprofit environmental groups and ask that they follow Canada’s lead to try to hold the nuclear industry and government agencies accountable. With the Trump administration poised to make sweeping cuts to federal agencies, reduced public oversight could embolden the nuclear industry to expand greenwashing efforts unchecked. Advocacy is more crucial than ever before.
We don’t need to face this challenge alone. In confronting the extremism of a potential Trump administration, it’s more vital than ever to collaborate with Canada and other nations committed to challenging nuclear misinformation. By working together across borders, we can expose the truth, resist industry propaganda, and push for real, sustainable energy solutions that prioritize our planet over corporate interests.
The case could determine whether artificial intelligence companies like Microsoft and Google can build a new generation of nuclear power plants but also further limit the power of regulatory agencies.
Although barely mentioned in the mainstream media, in
granting cert toInterim Storage Partners, LLC v. Texas, a case about the storage of spent radioactive fuel from nuclear power plants, the U.S. Supreme Court may have taken on potentially the most consequential case of its new term.
SCOTUS will decide whether or not to uphold a Fifth Circuit decision that the Nuclear Regulatory Commission (NRC) does not have the legal power to license a private corporation to construct an off-site storage facility to hold deadly radioactive waste from nuclear power plants.
Depending on the legal rationale for SCOTUS’ decision, it could further enhance the power of courts to overturn decisions of regulatory agencies.
The case could determine whether artificial intelligence companies like Microsoft and Google can build a new generation of nuclear power plants to service the voracious hunger of artificial intelligence for electricity. Depending on its rationale, it could also impact the ability of regulatory agencies to function efficiently without being second guessed by courts.
The issues in the case have brought together an unlikely coalition of environmentalists, Texas Republicans, New Mexico Democrats, and the oil and gas industry against an equally unlikely grouping of the Biden administration, the nuclear power industry, and AI tech companies like Microsoft and Google.
The environmental and legal issues in the case have a long history. The nuclear power industry has accumulated nearly 100,000 metric tons of radioactive waste that need to be deposited in a place that could be safe for millions of years. Most of the waste is now stored in temporary facilities adjacent to the power plants that create them, but such sites are running out of space and may not be safe long-term. During the 1980s Congress passed and amended the Nuclear Waste Policy Act providing for a permanent waste site and then designating Yucca Mountain, Nevada as the sole site. But plans for the site were abandoned due to environmental and political opposition, leaving no permanent site for disposable nuclear waste.
In response, for the first time the Nuclear Regulatory Commission began to grant licenses for “interim” storage facilities which were off-site (and often hundreds of miles away) from the power plants which generated the waste, claiming authority under the Atomic Energy Act. One such license was for an off-site storage facility in the Permian Basin, Texas. Texas Republican Attorney General Ken Paxton and a private oil and gas company sued, claiming that the federal government lacked the statutory authority to issue a license for interim off-site storage.
The conservative Fifth Circuit agreed with the plaintiffs, opining “Texas is correct. The Atomic Energy Act does not confer on the commission the broad authority it claims to issue licenses for private parties to store spent nuclear fuel away-from-the-reactor. And the Nuclear Waste Policy Act establishes a comprehensive statutory scheme for dealing with nuclear waste generated from commercial nuclear power generation, thereby foreclosing the commission’s claim of authority.”
The Fifth Circuit vacated the license. The U.S. Supreme Court just granted cert and will hear the case this term. Its decision will likely be highly consequential, both for environmental and AI development reasons, and for legal reasons.
Environmentally, the building of new nuclear power plants has been stalled for decades, both because of cost and because of environmental catastrophes like Three Mile Island, Chernobyl, and Fukushima and anti-nuclear films like Mike Nichols’ Silkwood starring Meryl Streep.
But largely under the radar, the voracious demand for electricity to power AI is leading top high-tech companies like Microsoft and Google to reinvigorate nuclear energy. Goldman Sachs analysts say it takes nearly 10 times the energy to power a ChatGPT than a Google search—data center power center demand will grow by 160% in the next five years. Morgan Stanley projects global data center emissions to accumulate 2.5 billion metric tons carbon-dioxide equivalent by then.
Microsoft has contracted for the currently mothballed Three Mile Island plant to reopen and access its entire output for Microsoft’s data centers. The operator is seeking hundreds of millions in tax breaks from the federal government under President Joe Bidens’s Inflation Reduction Act, which it says are necessary to make the reopening economically feasible. Energy Secretary Jennifer Granholm has said in the past that federal subsidies could cut the cost of bringing a new plant online by as much as half.
In March an Amazon affiliate purchased a nuclear-powered data center in Pennsylvania for $650 million.
It will be highly consequential if SCOTUS simply upholds the Fifth Circuit’s result, which would greatly slow high tech’s attempts to kick start nuclear power without time to reexamine the environmental dangers.
Just this week Google announced that it will support building seven small nuclear-power reactors in the U.S., to help power its growing appetite for electricity for AI and jump-start a U.S. nuclear revival.
The tech companies claim that reviving nuclear power will decrease CO2 emissions and help with global climate change. But they ignore the long-standing warnings of environmentalists of the potentially catastrophic dangers of nuclear power.
If SCOTUS upholds the Fifth Circuit decision outlawing the licensing of off-site nuclear waste dumps, it could considerably slow the renewed push for nuclear power, particularly by high-tech companies. That might give more time to evaluate the potential dangers of widespread renewal of nuclear power.
But depending on the legal rationale for SCOTUS’ decision, it could further enhance the power of courts to overturn decisions of regulatory agencies.
The Fifth Circuit used several rationales to block the license of temporary off-site nuclear waste facilities. The first, and least concerning, is its statutory holding that the Atomic Energy Act is “unambiguous” and “nowhere authorizes issuance of a materials license to possess spent nuclear fuel for any reason, let alone for the sole purpose of storing such material in a standalone facility.” If SCOTUS upholds the Fifth Circuit purely on statutory interpretation grounds, it would create few problematic precedents for regulatory agencies in general.
But the Fifth Circuit unnecessarily went further, holding that “even if the statutes were ambiguous, the [government’s] interpretation would not be entitled to deference by the courts” pursuant to the Chevron Doctrine, under which for previous decades, until recently rejected by the Roberts Court, judges deferred to the expertise of regulatory agencies when reasonably interpreting ambiguous statutes.
The Fifth Circuit cited SCOTUS’ precedent-setting 2022 decision in West Virginia v. EPA, in which, for the first time, a conservative majority of SCOTUS justices relied on the “major questions” doctrine to overturn a major Environmental Protection Agency rule. Under the newly invented “major questions” doctrine, SCOTUS ruled that courts should not defer to agencies on matters of “vast economic or political significance” unless the U.S. Congress has explicitly given the agencies the authority to act in those situations.
Citing West Virginia v. EPA, the Fifth Circuit held that “[D]isposal of nuclear energy is an issue of vast ‘economic and political significance.’ What to do with the nation’s ever-growing accumulation of nuclear waste is a major questions that—as the history of the Yucca Mountain repository shows—has been hotly contested for over half a century.”
It’s questionable whether the Fifth Circuit needed to reach the issues concerning the major questions doctrine in order to block the waste depository. It had already decided that the statutes were “unambiguous” and therefore it was not necessary to decide what would happen if they were “ambiguous,” which is the only situation in which the major questions doctrine might arguably apply. If SCOTUS wants to affirm the Fifth Circuit’s result, it can simply agree that the statutes were unambiguous and treat the parts of the decision involving the major questions doctrine as mere dicta. That would set no additional precedent for when courts can question the expertise of regulatory agencies.
There’s also a procedural issue in the case, that depending on SCOTUS’ rationale, could set precedent allowing a wider range of entities to legally challenge regulatory agency decisions. Under the Hobbs Act, a “party aggrieved” by an agency’s final order may seek judicial review in a federal appeals court.
The NRC argued, however, that the plaintiffs were not parties aggrieved by the NRC’s licensing order because they were not parties to the underlying administrative proceeding. The Fifth Circuit cited its own precedent asserting that the Hobbs Act contains an “ultra vires” exception to the party aggrieved requirement when the petitioner attacks the agency action as exceeding its authority and therefore the plaintiffs had a right to sue.
In granting cert SCOTUS agreed to rule on two questions. First is the substance issue on whether the government exceeded its authority in granting the off-site nuclear storage license. The second is the procedural issue of whether an allegation of ultra vires can override statutory limitations on jurisdiction, as the Fifth Circuit held. If SCOTUS rules that the Fifth Circuit was wrong to grant jurisdiction to the plaintiffs, the likely result would be that the licenses for off-site nuclear waste facilities would go forward and expand.
It will be highly consequential if SCOTUS simply upholds the Fifth Circuit’s result, which would greatly slow high tech’s attempts to kick start nuclear power without time to reexamine the environmental dangers. At the same time, if SCOTUS also rules that the plaintiffs had an ultra vires right to sue, it could further cripple the ability of regulatory agencies to act to protect the public interest under broad grants of power.
Google's venture into nuclear-powered AI data centers follows Microsoft's push to reopen Three Mile Island to power its own.
Google announced on Monday that it had signed a deal to purchase energy from a set of yet-to-be-built small nuclear energy plants in order to power artificial intelligence.
Google signed a power-purchase agreement with Kairos Power, a California-based startup that will build four small modular reactors (SMRs) by 2035 for the Big Tech company's exclusive use.
AI data centers use astonishingly high levels of electricity, and Big Tech firms, which have made net-zero pledges, have recently been turning to nuclear power as a potentially carbon-free power source.
Though it doesn't emit greenhouse gases during operation, nuclear power comes with high risks and produces long-lasting radioactive waste; scientists and experts are divided on the wisdom of its use, and many environmental and justice-oriented groups are adamantly opposed.
Reinhard Uhrig, a climate and energy expert at WWF Austria, decried the new deal, arguing that renewable energies such as wind and solar are the best way to reduce emissions.
"This is BS, Google," Uhrig wrote on social media, citing an "unproven design."
This is BS @Google
Google goes #nuclear to power AI data centres, says "will see it start using the first reactor this decade"
->unproven design
->not approved by Nuclear Regulator
->and still needs to be built
proven: #renewables work to cut emissionshttps://t.co/FaMUG7Jj98
— Reinhard Uhrig (@reinharduhrig) October 15, 2024
The Google-Kairos deal calls for one 50-megawatt reactor to be online by 2030 and three more 75-megawatt reactors to be operational by 2035. That's far less than a typical conventional nuclear reactor, which produces about 1,000 megawatts of power.
The United States currently gets about 19% of its electricity from nuclear power. Tax credits included in the Inflation Reduction Act have spurred growth in the sector, with Big Tech showing a particular avarice for nuclear energy.
Last month, a deal was announced to reopen Three Mile Island to power Microsoft's AI data centers. Three Mile Island, which sits on the Susquehanna River in Pennsylvania, was the site of the worst nuclear disaster in U.S. history when a reactor partially melted down in 1979, for which final cleanup efforts are still ongoing. The plant shuttered in 2019 but, pending regulatory approvals, is scheduled to restart operations in 2028.
Renowned political activist Jane Fonda responded to news of the Three Mile Island reopening by declaring, in an op-ed in The Philadelphia Inquirer, that her "heart sank" and that nuclear is "not a good climate solution."
Google's nuclear play is more experimental than Microsoft's. There are only three operational SMRs in the world—the first opened in China in 2021—and none in North America. SMRs use molten fluoride salt as a coolant, rather than water.
Google and Kairos didn't release any financial details about the deal and the sites for the SMRs haven't been chosen yet. Kairos formed in 2016 with the backing of the U.S. Department of Energy. Google says the SMRs will provide "clean, round-the-clock" energy.
Google, which is owned by Alphabet, lost a major antitrust case in August and faces further federal scrutiny for acting as a monopoly.