Roll up, roll up, get your plutonium here!

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Republished with permission from Beyond Nucelar, find original article here.

The White House plans to distribute plutonium to private industry players developing already risky new reactors, writes Linda Pentz Gunter

In yet another alarming development coming out of the White House, private corporations proposing risky and untested startup reactors are to be given access to plutonium, the trigger component in a nuclear bomb. 

A May 27 exposé in the New York Times revealed that the Trump administration is proposing to allow private entities access to Cold War era leftover plutonium in order to convert it into fuel for risky new reactors that have yet to pass any kind of rigorous safety analysis.

The move marks a dangerous commercialization of plutonium and would treat plutonium like a commodity with value, instead of as a long-lived lethal waste. One of the first companies to benefit is Oklo, on whose board the current Energy secretary, Chris Wright, used to sit and whose stock rose on the announcement.

The other companies involved, according to reporting in the Times, are Standard Nuclear, Exodys Energy, SHINE Technologies and Flibe Energy.

The plutonium would come from a surplus stockpile of dismantled nuclear warheads. Previous efforts to use plutonium as reactor fuel collapsed due to extreme expense and technical challenges.

Part of the impetus comes from the need of some of the new reactor designs to use High Assay Low Enriched Uranium Fuel, known as HALEU and which is predominantly manufactured by Russia. Oklo, and its European partner, Newcleo — a nuclear “innovation”company registered in France — claim they can produce reactor fuel from surplus plutonium faster than waiting for HALEU production plants to get up and running in the United States. This, argues Ed Lyman, a physicist at Union of Concerned Scientists, is simply nonsense.

“The idea that plutonium could actually be used more quickly than uranium fuel is absurd because of the complexity, the attention to safety and security that a plutonium fuel facility would actually require,” Lyman said, speaking during a recent Capitol Hill briefing on the risks and unaffordability of new nuclear projects and hosted by Beyond Nuclear and Nuclear Information and Resource Service.

Given its sole use as the key component of atomic bombs, any use of plutonium, especially in the civil sector, would require extreme security measures. Placing this material in the hands of private multinational corporations not only sets a dangerous precedent but, “raises serious weapons proliferation concerns, makes little economic sense, and may adversely affect the nation’s defense posture,” wrote three Democratic members of Congress — Don Beyer of Virginia, John Garamendi of California and Ed Markey of Massachusetts — in a letter last September to the Department of Energy.

“Taking plutonium, surplus plutonium, and handing it to industry for fuel,” said longtime nuclear nonproliferation policy expert Sharon Squassoni, represents an ominous crossover from the civil into the military nuclear sector. “In terms of the military versus civilian line blurring, why is that so important? Because if it’s not civilian, you don’t need NRC regulation,” she said during remarks alongside Lyman and others during the Hill briefing. In other words, the new startup reactors to be marketed commercially, will be able to sidestep any safety regulations required by the US Nuclear Regulatory Commission.

The plan to build a plant to fabricate a fuel blend known as mixed-oxide or MOX at the Savannah River Site in Aiken, SC, using uranium and surplus plutonium, eventually collapsed, partially due to the ever ballooning price tag, which reached $50 billion before the project was abandoned. 

Part of the extreme costs were due to the myriad technical challenges and the fact that, unlike in France, where a number of reactors can use a small proportion of MOX fuel, no existing US reactors at the time were designed to do so.

MOX also does not materially reduce the plutonium stockpile significantly, since more plutonium is generated during the fissioning in MOX reactors. That waste fuel cannot again be reprocessed — which separates out the plutonium —or repurposed for fresh MOX fuel.

Reprocessing itself is a highly expensive and polluting procedure, resulting in greater volumes of radioactive waste — much of it released into the environment — even as it reduces the levels of radioactivity within the waste. As a result of reprocessing at the Sellafield site in the UK, the Irish Sea is now considered the most radioactive sea in the world, due to the liquid radioactive discharges from the plant. 

The Baltic Sea remains the most heavily contaminated specifically with cesium-137, due to the fallout from the 1986 Chernobyl nuclear disaster. But as the research points out, “While the Baltic Sea was unintentionally contaminated due to global fallout after the accident in the Chernobyl nuclear powerplant in 1986, the Irish sea was intentionally used for low level liquid radioactive waste discharges from the Sellafield nuclear reprocessing facility.”

Because reprocessing is designed to separate out the plutonium from the uranium in irradiated reactor fuel, this has resulted in massive piles of “surplus” plutonium at both the French (almost 115 tonnes) and the UK (140 tonnes) reprocessing sites, the latter of which is now closed.

In addition, health studies around both sites have found leukemia clusters, particularly among children.

Reprocessing, originally carried out at the Savannah River Site, was abolished in the US under the Ford administration over proliferation concerns.

A definitive analysis of the challenges of using surplus plutonium commercially can be found in “Managing Spent Fuel from Nuclear Power Reactors. Experience and Lessons from Around the World”, published by the International Panel on Fissile Materials, and edited by Harold Feiveson, Zia Mian, M.V. Ramana and Frank von Hippel.

Reuters had originally broken the story last August that the Trump administration was preparing to hand out free plutonium to ingenue reactor developers. “Trying to convert this material into reactor fuel is insanity. It would entail trying to repeat the disastrous MOX fuel program and hoping for a different result,” Edwin Lyman, a nuclear physicist at the Union of Concerned Scientists, told Reuters at the time.

More than 20 years ago, the now closed Nuclear Control Institute, for which Lyman used to work, called out the dangers of using plutonium in the commercial sector.

“Converting warhead plutonium into fuel for generating electricity would stimulate commerce in this extremely toxic, weapons-usable material,” the institute said. “Fifteen pounds of plutonium is enough for one atomic bomb. A few specks of it inhaled into the lungs causes cancer. Commerce in many tons of plutonium raises risks of theft by terrorists and outlaw states, and of aggravating the consequences of reactor accidents.”

NCI warned then of what would become the intolerably high costs of making MOX. “The MOX approach would take decades to complete, require billions of taxpayers dollars in subsidies to electrical utility companies, and promote plutonium fuel industries in other countries,” NCI said. 

“MOX use, therefore, has a large and powerful constituency that exaggerates the benefits and conceals the dangers of using plutonium as fuel to generate electricity.”

NCI advocated then, as environmentally-, economically- and security-minded organizations do now, that the only course for surplus plutonium is “directly disposing of the plutonium as waste.”

Linda Pentz Gunter is the Executive Director of Beyond Nuclear and writes for and edits Beyond Nuclear International. She is the author of the book, No To Nuclear. Why Nuclear Power Destroys Lives, Derails Climate Progress And Provokes War, published by Pluto Press. Any opinions are her own.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Sharon Squassoni.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Dr. Joe Romm.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Dr. M V Ramana.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Dr. Edwin Lyman.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Diane Curran.

Inherent Danger, Unaffordable Power. Capitol Hill presentation by Peter Bradford.

Breaking Nuclear Law. The Risks Are Immeasurable

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By Linda Pentz Gunter

The Trump administration is once again doing what it does best – demonstrating a complete disregard for the law, and we’re not even talking end runs around the IRS here, or slush funds with which to reward family members and violent insurrectionists.

This time, it’s about nuclear power and the latest rush by the White House to build new reactors in the US, whilst shortcutting its way around expensive annoyances such as safety regulations.

This eagerness to expand nuclear energy comes despite the fact that the new “advanced” or “small” reactor designs are too slow to get here for climate mitigation purposes, too expensive to make any sense when renewable energy can be deployed faster and more cheaply, and haven’t passed even the most rudimentary of safety evaluations. Almost every design proffered — and there are dozens of them — remain largely sketches on paper with unsolved technical challenges.

And yet, the country’s longstanding regulator, the US Nuclear Regulatory Commission (NRC), despite being stripped of a large part of its authority by the metaphorically axe-wielding Department OF Government Efficiency (DOGE), the murky entity created by the now departed Elon Musk and which may, or may not, still exist, is seemingly bending to every White House whim.

As a result, a so-called “Rubber-Stamp Rule” issued by the NRC is gaining momentum, even though it clearly violates key components of the Atomic Energy Act (AEA) and Energy Reorganization Act, according to comments filed recently by 13 organizations from across the US.

The proposed regulation, entitled “NRC Reviews of Reactor Designs Previously Authorized by U.S. Department of Energy or Department of War”, proposes to revise existing NRC regulations to facilitate direct leveraging that will allow reactor designs that the Department of Energy (DOE) and Department of Defense (DOD) have approved to bypass required safety reviews by the NRC. 

The DOE has also announced that “pilot reactors” would be excluded from both NRC licensing and environmental reviews and that it would exempt previously untested reactors that it approves to be built and operated from any review of their environmental impacts.

The AEA gives the NRC sole authority and responsibility for the licensing of commercial reactors. The Proposed Rule would violate the AEA by allowing the NRC to accept safety findings from other agencies without verifying whether they are correct, compliant with the adequate protection standard, or adequately supported. 

Accordingly, the Proposed Rule would create a kind of regulatory tunnel around NRC’s established regulations and statutorily required oversight and licensing processes. This would allow for DOE’s promotional biases and incorrect conclusions about reactor safety and environmental impacts to become the new normal in the regulation of the civilian nuclear power industry, exposing the public to unacceptable dangers to our health and safety.

Eleven state attorneys general, in their own March 11 comment filing, had earlier agreed with civil society groups that such exclusions violate existing law. The AGs concurred that the NRC, not the DOE, has licensing authority over the commercial reactor demonstration projects that the DOE undertakes.

The NRC’s proposed regulation would allow companies that want to build a nuclear reactor of the same design as one DOE has previously approved to merely submit documentation of that approval and claim that the previously built reactor is “safe.” Yet, the NRC rulemaking notice contains no explanation of what “safe” actually means.

New reactor companies would therefore likely never have to go through a detailed safety review by the NRC to build and operate such reactors. In 1974, Congress amended the Atomic Energy Act to prohibit such a scheme when it abolished the promotion-oriented Atomic Energy Commission, after it had lost the confidence of Congress and the public over safety. The NRC was instead established to provide a regulator that prioritizes safety and would not be obligated to take shortcuts in favor of an expedited production agenda over public safety. 

But half a century later, we are on the same dangerous collision course, casting aside the NRC in favor of the DOE, which does not have the experience or the staff to get the industry in line with safety and security. This capitulation to the Trump agenda could lead to another loss of confidence in the regulator, even leading to the NRC being abolished altogether.

The 13 groups affirmed in their comments to the NRC that the agency cannot skip safety reviews and simply “rubber-stamp” reactors that the military builds because the DOD is using the same designs as new civil reactors. That’s because the military routinely exposes its personnel to dangers that civilians are supposed to be protected from.

The NRC has at times performed poorly as a diligent safety regulator, routinely serving more as lapdog than watchdog and putting industry profit motives ahead of public protection. But even a weak regulator is better than none at all. Nuclear power is simply too inherently dangerous a technology to operate outside the law. Ignoring those dangers will put millions of Americans at risk of another catastrophic nuclear accident.

Linda Pentz Gunter is the Executive Director of Beyond Nuclear. She is the author of the book, No To Nuclear. Why Nuclear Power Destroys Lives, Derails Climate Progress And Provokes War, published by Pluto Press. 

News Conference regarding NY nuclear policies.

Utah’s Nuclear Gambit: a Candle in the Wind

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By Patty Durand

A recent ad run by the Utah Office of Energy Development proclaiming “Nuclear energy is cleaner than a candle” is designed to make readers see nuclear power as simple, harmless, and environmentally friendly. But the comparison reduces a deeply complicated and enormously expensive technology into a catchy slogan that ignores the real costs and consequences of nuclear energy.

Georgia is the only state in the nation to have built nuclear reactors in the last 30 years, and May is the two-year anniversary of its completion. The cost and political fall-out of Plant Vogtle has been enormous. As someone who has spent years working on utility regulation and energy policy in Georgia, I have watched the claims and promises made by nuclear power supporters collapse: at $36 billion for two new reactors, Plant Vogtle is the most expensive power plant ever built in American history.

Here are some of the problems I see with this ad:

A candle does not leave behind radioactive waste that remains dangerous for thousands of years.

A candle does not require uranium mining that contaminates land and groundwater.

A candle does not create the possibility of catastrophic accidents like the Chernobyl disaster or the Fukushima Daiichi nuclear disaster.

And a candle does not saddle families and businesses with decades of soaring utility bills, as happened in Georgia beginning May 2024.

Georgians were told The Vogtle expansion was a forward-looking investment in reliable clean energy. Instead, the project became a financial disaster marked by years-long construction delays and exploding costs that led to the bankruptcy of Westinghouse. Georgia Power customers were forced to pay for the project financing during construction of approximately $1000 per household before the first electron was generated. Once the project was completed rates increased 25%, about 10 times higher than the 1-2% rate increases we were told.

Georgia Power is a monopoly and customers have no choice in their utility. Seniors on fixed incomes, working families living paycheck to paycheck, renters, and small businesses were forced to absorb the cost while shareholders remained protected. In 2025 over 270,000 Georgia Power customers were disconnected for inability to pay their high bills, or one in every nine customers. The pain and shock from the high electricity bills led to two commissioner losing their reelection bid and the political fallout continues.

Like Georgia, Utah is a top 10 sunny state. In fact, Utah was recently ranked the second sunniest state in the nation. Despite this enormous natural advantage, Utah barely ranks in the top tier of states for solar deployment. Instead of pouring billions into nuclear energy projects that will take 15 years to complete, as Plant Vogtle did, Utah could become a national leader in solar, coming in 2nd or 3rd place for installed solar instead of 10th. Pair solar with storage, which has dropped 80% in cost in the past five years, and nuclear generation has zero advantage.

Utah could aggressively expand distributed solar generation on homes, schools, parking lots, warehouses, and commercial buildings. It could invest in virtual power plants that connect rooftop solar, batteries, smart thermostats, and electric vehicles into coordinated systems that strengthen the grid during periods of high demand.

These solutions are not futuristic ideas. They are already being deployed successfully in the U.S. and across the world.

Why is nuclear being pitched across the U.S. so heavily? Because it is far more profitable: utilities and nuclear energy corporations like General Electric, Bechtel, and Westinghouse make enormous profits off the high cost of nuclear. Southern Company, the corporate owner of Georgia Power, earned such high profits in 2025 that their CEO termed it as “transformational” during their earnings call, but did not mention that one in nine Georgia Power customers were disconnected that same year.

The nuclear energy industry survives because governments protect it from risks that private investors would never accept. Ratepayers absorb overruns. Taxpayers backstop liability risks. Utilities earn guaranteed profits from construction spending even when projects spiral out of control, as happened in South Carolina for their nuclear project, Plant Summer.

The ad’s slogan also ignores one of the industry’s biggest unresolved problems: radioactive waste. The United States has no permanent disposal solution for spent nuclear fuel. Waste continues accumulating at reactor sites. It is one of the defining failures of the technology.

The real question is not whether a nuclear reactor produces less visible smoke than a candle flame. The real question is whether nuclear power is the smartest, fastest, safest, and most affordable way to build a clean energy future. Georgia’s experience with Plant Vogtle shows it is not: Nuclear power has locked us into decades of high utility costs while preventing or delaying investments in cheaper and more practical alternatives. I urge the people of Utah not to follow our footsteps.