Is America on the Verge of a Nuclear Renaissance?

By Duggan Flanakin

It has been more than seven years since President Donald Trump signed the Nuclear Energy Innovation and Modernization Act (NEIMA) into law – and it has taken all seven years (including four during the Biden Administration) for the Nuclear Regulatory Commission to issue a final rule implementing its provisions.

Even the Washington Post admits that the new Part 53 rules, intended to reduce review times from decades to 18 months or less, will make President Trump’s goal of revitalizing the U.S. nuclear energy industry more competitive – “to everyone’s benefit,” says the Post.

The old NRC permitting review process was built around light-water-cooled reactors (like the Westinghouse AP1000) and included prescriptive safety requirements specific to those designs – not the advanced reactors of all sizes being planned and built today.

Many nuclear companies are designing reactors that use liquid metals (like molten salt) or gases as coolants, enabling them to operate at higher temperatures. These reactors are ultimately safer than the (still very safe) water-cooled reactors, as they rely on natural forces like gravity or convection rather than pumps and motors to automatically stop the reactor in case of an incident.

The NRC says its final rule responds to NEIMA by creating an alternative, technology-inclusive regulatory framework that can accommodate licensing of future commercial nuclear plants, including advanced reactor designs that may not employ light-water technology. The new rules will hopefully expedite permitting of small modular reactors, microreactors, and even full-size reactors already under development.

The NRC says its alternative requirements and implementing guidance incorporate technology-inclusive approaches and risk-informed and performance-based techniques to ensure an equivalent level of safety to that of operating commercial nuclear plants. Part 53 is designed to provide optionality and flexibility for licensing and regulating a variety of technologies and designs for commercial nuclear reactors.

Not everyone is convinced that an agency with a lifelong track record of thwarting nuclear reactor permits has fully reformed. Noting that the real timeframe for the Part 53 rules is decades (not just 7 years), nuclear energy advocate Steven Curtis says “It’s hard to imagine the NRC being objective enough to lessen the burden for licensing, even for safer SMRs. The NRC sees its mortality in simplifying their process, so what is their incentive?”

NANO Nuclear Energy CEO James Walker calls the new Part 53 rules “a bridge to fleet deployment,” in that it does not fully eliminate site-specific licensing, environmental review installation review, or lifecycle issues around refurbishment, refueling, decommissioning, and relocation,” all needed for the microreactor industry. The NRC is reportedly developing guidance and another round of rulemaking – suggesting that Part 53 is foundational, not final.

The proof of a reformed NRC, if indeed it is now eager to move permits forward, will soon be made evident. Previous Presidents waited in vain. Trump waited 7 years for Part 53 regulations; the real microreactor rules have yet to be formally proposed.

More evidence that the Trump Administration is serious about a nuclear energy revival comes from the National Reactor Innovation Center (NRIC), which announced last week that its Demonstration of Microreactor Experiments (DOME) test bed is now complete. This first-of-its-kind facility, located at Idaho National Laboratory (INL), will enable the rapid development, testing, and demonstration of privately developed advanced nuclear reactors.

The Department of Energy says DOME is an actual 100-foot-tall dome that is 80 feet in diameter – large enough to provide a safe environment to test experimental reactor concepts and gather performance data for use in informing future commercial licensing applications. Its completion dovetails with the new Part 53 NRC rules – as the U.S. seeks to accelerate the development and demonstration of advanced nuclear technologies.

Built from the repurposed Experimental Breeder Reactor-II containment structure, DOME will help reactor developers accelerate testing timelines – saving money and reducing project risk – and hopefully deployment timelines.

These microreactors are designed to be factory-built and portable, able to be placed in remote communities or to respond to natural disasters but perhaps primarily to serve independent microgrids (such as data centers), field-level military operations, and even space travel.

DOME is the only test bed in the world specifically designed to host fueled microreactor experiments that can generate up to 20 megawatts of thermal energy that can be used as heat or converted to electric power. [This is comparable in size to the reactors that have powered America’s nuclear submarines ever since the USS Nautilus was deployed in 1954.]

DOE Deputy Assistant Secretary for Nuclear Reactors Dr. Rian Bahran says the DOME is a vital component of reestablishing U.S. leadership in advance nuclear technologies – yet one wonders how many decades ago such a facility could have been built. Nuclear submarines can operate for 20 to 30 years without refueling, whereas conventional subs need refueling several times a year.

Better late than never – the DOME has already started a scheduled year-long test of Radiant Industries’ Kaleidos Demonstration Unit, a microreactor that uses TRISO fuel and is cooled by helium to produce 1 MW of electrical power or 3.5 MWt of thermal power. The U.S. Air Force is but one entity awaiting authorization for deploying Kaleidos. Other companies are queuing up to test their designs in DOME.

With the DOE envisioning nuclear megacities for such activities as uranium enrichment and fuel fabrication, at least four states have announced their willingness to serve as hosts even if managing high-level nuclear waste is part of the commitment. Idaho and Tennessee have long-term experience in nuclear energy, while Utah and Nebraska are looking at the jobs and revenues to be gleaned from joining the nuclear community.

By contrast, Nevada has fought against managing nuclear waste and Texas and New Mexico have also objected to private interim nuclear waste storage (despite Texas’ push for nuclear energy development). 

Meanwhile, the U.S. continues its ban on reusing nuclear waste to power reactors designed to burn (and thus dramatically reduce the volume of) nuclear waste by 95% and dramatically lower the cost of nuclear energy generation while virtually eliminating the controversial issue of nuclear waste storage.

Of course, a major increase in the number of nuclear powerplants in the U.S. will necessitate a major increase in the supply of nuclear fuel – and there is good news on that front as well. Newly launched FluxPoint Energy announced it is developing what would be the first new uranium conversion facility in the U.S. in 70 years.

FluxPoint says its mission is to “establish a fully American, vertically integrated nuclear fuel capability – supporting energy independence, enabling advanced reactor development, and strengthening national security.” Development of the facility, which will convert uranium oxide (U3O8) into gaseous uranium hexafluoride (UF6) that can be enriched in fissile uranium-235 for use as nuclear fuel, is “well under way.”

For that matter, these and other developments – and a reinvigorated nuclear energy industry – are signs that the U.S. is “well under way” to restoring its faith in a future and a renaissance already signified by the highly successful and warmly received Artemis II mission to the moon, another area of American excellence that was put into mothballs for decades.

Duggan Flanakin is a senior policy analyst at the Committee For A Constructive Tomorrow who writes on a wide variety of public policy issues.

up next:The Carbon Bureaucracy Nobody Voted For

now reading:The Genesis Revitalizing U.S. Scientific Research

NASA

The Genesis Revitalizing U.S. Scientific Research

By Duggan Flanakin
April 08, 2026

One day after the launch of the Artemis 2 mission to the moon – the first in over half a century – the Department of Energy announced the launch of the Genesis Mission – a bold initiative to transform how the U.S. conducts scientific research and engineering. By democratizing access to advanced computing capabilities, the initiative could unlock new levels of scientific discovery and innovation that benefit the entire country.

The White House says the Genesis Mission has the potential to dramatically accelerate breakthroughs in fusion energy, power grid optimization, and materials science. The mission is built on three pillars – a computing platform for accelerating discovery, a portfolio of national challenges to serve as proving grounds, and a university engagement effort to rethink STEM education.

First announced last November, the mission is led by DOE Under Secretary for Science Dr. Dario Gil. President Trump lured Gil away from a 22-year career at IBM, where he had risen to senior vice president and director of IBM Research. Gil says the Genesis Mission “is building something like ‘an internet’ of science. It’s an intelligence layer connecting all the scientific instruments, laboratories, and universities into a seamless ecosystem for discovery.”

To kick off the Genesis Mission, the DOE announced a $293 million Request for Application (RFA), “The Genesis Mission: Transforming Science and Energy with AI.” The agency invited interdisciplinary teams to leverage novel AI models and frameworks to address 26 national challenges spanning advanced manufacturing, biotechnology, critical materials, nuclear energy, and quantum information science.

The RFA is open to teams from DOE National Laboratories, U.S. industry, and academia. Phase I awards range from $500,000 to $750,000 for a 9-month project period. Phase II awards range from $6 million to $15 million over a 3-year project period. Phase I applications and Phase II letters of intent are due April 28, and Phase II applications are due May 19. Successful AI models and workflows may be integrated into the American Science Cloud.

In concert with the mission, the DOE, in collaboration with Idaho National Laboratory INL), Argonne National Lab (ANL), Microsoft, and Everstar, used AI mapping to convert a safety analysis document needed as part of the Nuclear Regulatory Commission’s licensing process.

The team utilized Everstar’s Gordian AI solution, built on the Microsoft Azure platform, to convert the Preliminary Documented Safety Analysis for DOE’s National Reactor Innovation Center’s Generic High Temperature Gas Reactor into sections equivalent to an NRC license application.

The 208-page final document took just a single day to generate using the AI tool, whereas heretofore it took a team of people 4 to 6 weeks to complete the same task. As lagniappe, the AI tool also comprehensively identified missing or incomplete information needed to successfully complete an NRC application.

The next step toward full implementation is for a reviewing agent to evaluate the AI-generated documents against NRC guidance to validate they are ready for formal submittal. The team is also developing a benchmarking rubric to provide a confidence grade for the Gordian AI’s performance.

This project follows an earlier collaboration between INL and Microsoft to deploy an Azure AI-based solution to show how advanced AI models can generate engineering and safety analysis reports.

A recent NRIC study highlighted how AI has the potential to reduce both document development time and regulatory review cycles by up to 50% while also improving accuracy, consistency, and traceability. Using these and other AI tools therefore has the potential to dramatically lower the cost – and shorten the time — for nuclear reactor permitting.

These and other hoped-for breakthroughs come under the auspices of the “Delivering Nuclear Energy That is Faster, Safer, Cheaper Challenge” under the Genesis Mission.

The DOE is using a suite of explainable AI solutions, including surrogate models, agentic workflows, autonomous labs, and digital twins to meet its goal of cutting both timeframes and operational costs for nuclear energy deployment at least by half – for design, licensing, manufacturing, construction, and operation.

Fusion energy is another prime example of how AI can compress timelines. Up till now, developing high-performance computing simulation codes that match real-world observations take weeks or even months to run at the desired level of fidelity.

But by training neural networks on the output of these validated simulations, researchers can produce AI-based models that issue predictions up to tens of thousands of times faster. In sum, AI tools may bring fusion energy much closer to reality than “30 years away.”

According to Gil, some practical applications of the Genesis Mission involve the nation’s electric grids. According to grid operators, 80% to 90% of developer interconnection applications are deficient. Should the DOE Office of Electricity’s AI-agentic framework, now under development, become operational, applicants could identify and correct errors before submitting applications and thus allow interconnection studies to begin up to a year earlier.

Brookhaven National Laboratory is building an AI emulator called Grid FM that can accelerate power flow calculations by a factor of 100. For the Texas transmission grid (ERCOT) there are 2,000 nodes, more than a thousand potential connection points, 4,000 contingencies, and 10 different 24-hour load scenarios at 5-minute increments – adding up to roughly 10 billion power flow simulations. What would take 20 years with conventional methods can be completed using Grid FM in about 2 months.  

Nuclear-related challenges also include several related to nuclear weapons, nuclear energy research, and cleanup and restoration of nuclear reactor sites. Other challenges go far beyond nuclear energy and grid security, including reenvisioning advanced manufacturing and industrial productivity, reimagining construction and operation of buildings, scaling the biotechnology revolution, and securing America’s critical minerals supply.

The Genesis Mission will also address discovering quantum algorithms with AI, realizing quantum systems for discovery, recentering microelectronics in America, securing U.S. leadership in data centers, predicting U.S. water for energy, unleashing subsurface energy assets, designing materials with predictable functionality, achieving AI-driven autonomous laboratories, and accelerating materials discovery, production, and qualification for strategic deterrence.

Like the Artemis mission, the Genesis Mission is part of President Trump’s grand strategy to restore American dominance and stimulate the U.S. economy through a revival of manufacturing and global leadership across the sciences.

While the Artemis mission has captured global attention, Gil promises astounding results from the Genesis Mission, boasting that “We ain’t seen nothing yet!”

Duggan Flanakin is a senior policy analyst at the Committee For A Constructive Tomorrow who writes on a wide variety of public policy issues.

This article was originally published by RealClearEnergy and made available via RealClearWire.

The climate data they don't want you to find — free, to your inbox.
Join readers who get 5–8 new articles daily — no algorithms, no shadow bans.
5 2 votes
Article Rating
Subscribe
Notify of
86 Comments
Inline Feedbacks
View all comments
Neil Pryke
April 16, 2026 10:19 pm

When you have been to the brink of total breakdown…anything is a renaissance…

April 16, 2026 11:27 pm

Since it is evident that it now takes decades and billions of dollars to build 400 miles of 19th century technology railroad track across flat land (California High Speed Rail), I’m not convinced that any government funded project and associated regulatory approval systems are capable of getting out of their own way. At least not in my lifetime.

Leon de Boer
Reply to  doonman
April 17, 2026 1:55 am

By the time they complete the last section it will be time to replace the first sections built 🙂

Sparta Nova 4
Reply to  Leon de Boer
April 17, 2026 10:55 am

No. It will be time to replace the fist sections built long before completion of the last section.

Scissor
Reply to  doonman
April 17, 2026 4:25 am

Yes but it can open up thousands of daycares, learing centers, and hospice centers before you can finish a cup of Somalian coffee.

Michael S. Kelly
Reply to  doonman
April 18, 2026 5:49 pm

Check out the Idaho National Laboratory website. They really know what they’re doing. In addition to technical expertise, they have figured out how to influence culture. They have a free STEM summer camp for kids grades 1 through 12, that will basically indoctrinate them with a positive view of nuclear energy. I have also heard that they hire liberal arts college students to run their research reactors. Other institutions, like University of Maryland, have adopted some of their methods. This is a serious underground movement.

April 17, 2026 3:09 am

Forget about nuclear. We have more important matters to attend..like the military industrial complex and forever wars.
F the people.
As a Christian i feel it is my duty to support our current leader, Jesus and to take the people’s money to fund the completely essential Hegemon, destroy our enemies throughout the world with our mighty weapons..

Reply to  ballynally
April 17, 2026 3:21 am

Amen and Hallelujah!



images
Reply to  MyUsernameReloaded
April 17, 2026 3:50 am

And remember what Trump said: He was just a doctor, healing the sick. Not Jesus, because that was just what the ‘leftwing’ media made of it.
But sometimes a picture really does tell a story that cannot be denied.
It has classic religious iconography. The red robe, the Light that heals, the Mary Magdalene figure.
On EASTER SUNDAY!
Denying it makes it worse. Now everybody knows..He has done himself in.

Reply to  ballynally
April 17, 2026 4:31 am

TDS on display.

Don’t you understand that Trump does such things just to agitate the Looney Left?

Trump doesn’t think he is God, he’s just having fun with you guys.

The problem is you guys can’t take a joke.

Reply to  Tom Abbott
April 17, 2026 4:45 am

They’re both graduates of TDS University.

Trump
Reply to  MyUsernameReloaded
April 17, 2026 5:02 am

Mine is much funnier. A problem with the FAR left, no sense of humor.

MarkW
Reply to  MyUsernameReloaded
April 17, 2026 8:40 am

Socialists explaining why the world doesn’t work the way theory says it should.
BTW, fascism is a form of socialism, under which the state makes all decisions for businesses, and businesses comply or are taken over by the state.

Reply to  MarkW
April 17, 2026 1:39 pm

People who think Trump is a fascist, have ZERO idea what fascism is.

They are just ignorantly repeating a word that the far-left (the original fascists) has used as a political ploy.

In other words.. they are gullible fools. !

Reply to  bnice2000
April 18, 2026 1:04 am

I don’t think Trump knows what a fascist is. Most people don’t. But one of the elements is the heavy collusion between money/ big cooperations and the State.
In a way every country has some element of that. The US, representing the West has one of the highest. Russia, China, Japan and likes of Singapore also.
With one difference: the corruption runs the system in the US while the state runs supreme in Russia and China. And those countries still have old style economic policies. They want their businesses to support the State while in the US the State supports the Big Corps. Too much corruption and yr head will roll, literally. In the US you will be rewarded. And THAT is why it will go down.
We view fascism as a kind of police state w heavy top down centralised control. You know, the usual suspects involving mustacheod strong men.
But this idea of centralised control is growing throughout the west and more importantly, not only by the Left.
If freedom is yr aim you have to be anti fascist. The US and the west is getting more fascist every year. It feels the push by independents like Russia and especially China so wants control to keep the hegemon alive and compete through force.
The tech world provides that opportunity now. On the front bench in Trump’s admin, together w the zionists.
Not to be denied. You can see it in the way Trump wants to eliminate anything that stands in his way.
Instead of ‘healing’ he is destroying. Part of the normal US establishment but taken to its extreme.
He pretends to negotiate. That’s his ‘spiel’. Just breaking eggs..no omelette.

MarkW
Reply to  bnice2000
April 18, 2026 8:15 am

The left has redefined fascism to be anything and everything they don’t like.

Reply to  MarkW
April 18, 2026 8:42 am

I agree. They are unaware of its heritage.

Reply to  MyUsernameReloaded
April 17, 2026 11:17 am

“Research”–Chuckle. Navel search.

Sparta Nova 4
Reply to  MyUsernameReloaded
April 17, 2026 11:28 am

Fascinating:
“Some people might think that these findings aren’t due to dissonance and that the participants simply did not believe the information,” Harmon-Jones said. “However, in Study 3 was asked people whether the information about the accusations of Trump’s misconduct conflicted with their beliefs and if so, how bothered were they by the information. The more bothered they said they were, the more likely they were to say they didn’t believe the accusations. We interpreted this to mean that those participants were experiencing dissonance and not just coolly disbelieving the information.

In other words, the conclusions are based on subjective interpretation.

That is a reprint. The link leads to:

Journal of Social and Political Psychology
Note: Peer review…
“…has become increasingly more difficult due to the increased workload for academics within the neoliberal university context and ongoing global crises.”

Leibniz Institute for Psychology (ZPID)
“The ZPID makes no warranty for the content offered on its web pages nor does it assume liability for damages, whether material or immaterial, caused directly or indirectly by the use of inaccurate and/or incomplete information, except in cases of proven willful intent or gross negligence. “

If you took the time to read the abstract, you would realize you just looked into a mirror.

Reply to  Tom Abbott
April 17, 2026 1:25 pm

Trump sure knows how to TRIGGER the far-left.

It is hilarious to watch. !

Reply to  Tom Abbott
April 18, 2026 12:52 am

“The problem is you guys can’t take a joke”.

The problem is that you guys consider that a joke.It clearly isn’t because:
A: it was posted by POTUS himself and furthermore: he BELIEVES it, and
B: Trump denied its inherent religious connotation despite all the signs and
C: then blaming ‘left wing media’ for making it so.
So, lies stacked upon lies.
And you think that’s a joke?
You think whatever Trump says doesn’t matter? That truth doesn’t matter?
What the hell are you doing on this website who’s main aim is to find the truth or investigate matters. You know, science!
It was all very entertaining when Trump was running f President, going against the Establishment. But he is POTUS and his mental derangement has gone to such high levels that only mentally ill people or those w highly dubious political motives still support him..
Im done, and so has everyone else..except you. You still dance to the clown show.

Reply to  ballynally
April 18, 2026 7:01 am

You certainly don’t see the same reality I see.

If you take everything Trump says literally you will be making a mistake.

Trump said he was going to wipe out Iranian civilization at one point. It was just war rhetoric in an effort to intimidate the Ayatollahs. Do you really think Trump was going to wipe Iran off the map? It’s silly to think so. But Pope Leo thought that is what Trump meant. Maybe you do, too. In that case, both of you would be wrong.

I don’t think you understand how Trump thinks.

Your worldview is 180 degrees out of phase.

MarkW
Reply to  Tom Abbott
April 18, 2026 8:18 am

The left suffers from binary thinking. In their minds, they are the ultimate good, and anyone who disagrees with them is pure evil and capable of any crime.

Thus when Trump says something like “wipe Iran from the map”, they take him literally, because the believe that is something any opponent of theirs would want to do.

Reply to  Tom Abbott
April 18, 2026 8:53 am

Well, it didnt intimidate the iranian regime now, did it?
I think i grasp how Trump thinks. But by stating your ‘strategy’ (the art of the deal) you let everybody know exactly how you operate. Your adversaries KNOW that.
Do you think they are so dumb as to fall for his ‘rhetoric’. They see his actions which are very real and take counteractions.
The trouble w Trump and most americans is is that they like short spectacular ‘wins’. To show ‘success’ to the gallery. And never quite answer: and then wat?
Trump still needs support from other countries. That is why that image he posted was so harmful. He simply pushes people away.
He contradicts himself constantly, he lies and misconstrues.. That is ultimately a losing strategy.
He is NEVER sorry and ALWAYS blames others. He is not taking any personal responsibility.
If you think that is 180 degrees out of ‘phase’ i have a phase transition to offer: the mid terms. Have yr ‘fun’ while you can..

MarkW
Reply to  ballynally
April 18, 2026 8:16 am

“he believes it”
Isn’t it funny how the left is totally convinced that they know what others are thinking, better than those others do.

It goes with the god complex that most socialists have.

Reply to  MarkW
April 18, 2026 8:56 am

No dumbo, im not a lefty, i am a realist. Im in the centre getting it from both sides who are equally wrong.
But you wouldnt understand..

Reply to  ballynally
April 17, 2026 4:44 am

What he’s really doing is showing how easy it is to get a rise out of people who hate him. He’s enjoying making fools out of people who take his sense of humor seriously.

Reply to  ballynally
April 17, 2026 4:48 am

The Pope could sell just one of many priceless paintings in the Vatican and feed millions of people. But he’s too busy telling Trump how to do his job.

Sparta Nova 4
Reply to  ballynally
April 17, 2026 11:02 am

Yea. Mary Magdalene dressed as a nurse complete with a stethoscope.
(Lady with closest access to washing his feet…)

Classic religious iconography? Where is the halo?

Oh yes. I forgot.
I remember Jesus standing in front of and honoring a nation’s symbol. Not.

Reply to  Sparta Nova 4
April 18, 2026 9:07 am

Let me point something out here: ever since Reagan, the religious right have used christian iconography to underpin their sense of a 3d CRUSADE.
Ie, the shining Light on the hill, onward Christian soldiers marching off to war with the american flag in the background. Turbo charged in the 1990s.
But no president has ever put himself quite so deep at the centre as Trump. Not Reagan ( and i do remember those connotations in the 1980s) not Bush jr, not anybody.
I do believe Trump believes in his own hype. And why not? He is surrounded by those who constantly whisper in his ear how great he is. He is too stupid to contemplate he might be wrong, on anything. He is playing 3d chess on an imaginary board in which the rules constantly change. He pretends to win when he is actually losing. His Ego inflates so he thinks that by his Will reality will bend. And if it doesnt he knows exactly who to blame ie, never himself. This bully WILL go down..

cgh
Reply to  ballynally
April 18, 2026 11:22 am

What a remarkable ability you have to write dozens of lines of pure blithering nonsense.

Reply to  MyUsernameReloaded
April 17, 2026 4:43 am

Glad to see you’re both now enlightened. /s

observa
Reply to  ballynally
April 17, 2026 4:33 am

Forget about nuclear.

I don’t thinks so as there’s nothing like Judeo Christian Enlightenment with the usual unearned power and money suspects to light the path-
Iran war energy shock drives nuclear power plans in Asia and Africa
It’s not the Mahdi or Marx you want but a long hard look in the mirror to see what sort of leadership by example and zing there is. Kinda like looking for a King not a jester puppet 😉

MarkW
Reply to  observa
April 17, 2026 8:41 am

Any war where the enemy refuses to give up is now called a forever war.
And the only solution is surrender.

Reply to  MarkW
April 17, 2026 11:20 am

With the current attention spans of the herd, anything longer than a day or so IS forever.

Reply to  MarkW
April 18, 2026 1:30 am

Which means: forever war. It simply follows forever conflict with anyone standing in yr way. If the world is yr enemy it wont stop.
Instead of opportunity the US has become the wild beast lashing out.
Some people like that sort of thing.
But if you are a Christian you support Peace. There seems to be no appetite for that.
You said it: “the only solution is surrender”. That is the clear sign.
Thanks for confirming..

Reply to  ballynally
April 18, 2026 7:06 am

Christians have found it necessary to go to war many times in history.

Everyone wants peace but sometimes that is not possible.

Preventing religious fanatics from acquiring nuclear weapons is one of those times.

MarkW
Reply to  Tom Abbott
April 18, 2026 8:21 am

The left finds other people having freedom to be an inconvenient thing. That’s why they are so eager to have the west surrender as soon as possible.

Reply to  Tom Abbott
April 18, 2026 9:12 am

“Preventing religious fanatics from acquiring nuclear weapons is one of those times.”

That is the lie you bought.
I could spell it out w hard data but there is no point. You are too far down the rabbit hole.

Derg
Reply to  ballynally
April 18, 2026 10:05 am

We are obviously not as smart as you. Enjoy your WEF leaders.

April 17, 2026 3:22 am

New metric shows renewables are 53% cheaper than nuclear power

Under all scenarios in the future integrated system, renewables outperform nuclear on SLCOE. Nuclear does not appear in the least-cost solution under any assumption set tested.

The paper explicitly excludes the cost of nuclear waste storage facilities and the opportunity cost of foregone renewable deployment during nuclear construction. Breyer said their inclusion would widen the cost gap further, although the paper does not quantify this.

Reply to  MyUsernameReloaded
April 17, 2026 4:34 am

Go tell it to Europe.

The U.S. is going nuclear.

Tom Johnson
Reply to  MyUsernameReloaded
April 17, 2026 4:42 am

“The driver of that cost reduction for renewables is sector coupling, said Breyer.
“We document how essential it is to include the whole energy system in the search for least cost solutions,” Breyer said. Sector coupling provides thermal storage, hydrogen storage via electrolysis, flexible heat pump operation, and electric vehicle smart charging – options unavailable in an electricity-only grid, he added.”

Riiight! It’s a simple matter of inventing things that are presently impossible: Creating, storing, and delivering very large quantities of hydrogen, long term storage of large quantities of heat energy, heat pumps that pump heat in high humidity and freezing temperatures, batteries that don’t self- immolate in your garage, preventing a homeowner from unplugging the “smart charger” when it is discharging to power the grid, etc.

Denis
Reply to  Tom Johnson
April 17, 2026 7:21 am

Bryer does not seem aware of the costs and difficulties of using Hydrogen as a fuel. Very few advocates of Hydrogen-as-a-fuel do. A bit of web research can reveal these many difficulties which include cost of production, cost of containment, cost of compression, cost of liquefaction, and explosive potential plus others. Yes, NASA uses it as a rocket fuel, and sees lots of problems as recently reported just about everywhere. The outfit that launches rockets frequently and reliably and reuses many of their rockets, that would be SpaceX, does not. Hmm.

MarkW
Reply to  Denis
April 17, 2026 8:46 am

They just assume that some future technology is going to take care of all those problems.
Just like they assume that some future battery technology is going to solve all of the storage problems.

Sparta Nova 4
Reply to  MarkW
April 17, 2026 11:37 am

Mr. Fushion! 🙂

MarkW
Reply to  Tom Johnson
April 17, 2026 8:44 am

If renewables were as cheap as the some wish to believe, companies would be tripping over each other to install it.
If renewables were as cheap as some are paid to believe, they wouldn’t have to be subsidized.

Denis
Reply to  MyUsernameReloaded
April 17, 2026 7:11 am

The “new metric” was produced by Danish wind and solar enthusiasts and reported in a solar enthusiast magazine. At the same time this “metric” was being fabricated, the Danish parliament voted to reconsider the 1985 government prohibition on nuclear energy. About 10% of Denmark’s electricity is nuclear power imported from Sweden. Also of interest perhaps is the cost of electricity at those locations which have tried to do it all with wind, solar and the essential sideboys. The last I heard, the cost in one of these, El Hierro, was somewhere between $(US)0.80 per kilowatt-hour and $(US)1.23 per kilowatt-hour. Not to worry for the inhabitants because the Spanish government pays most of that.

MarkW
Reply to  MyUsernameReloaded
April 17, 2026 8:43 am

Thanks to reprocessing, nuclear waste is now a source of profit, not a cost.

It really is amazing how little science you actually know and how easily fooled you are.

paul courtney
Reply to  MarkW
April 18, 2026 7:38 am

Mr. W: That he knows so little doesn’t amaze me, his insistence on commenting here to display profound ignorance in multiple fields does.

Reply to  MyUsernameReloaded
April 17, 2026 11:23 am

User is a student of Joseph Goebbels; repeat a lie often enough, and even the propagandist begins to believe it.
Gotta love how “future scenarios” are these kids’ reality, kind of like reading chicken entrails.

Sparta Nova 4
Reply to  MyUsernameReloaded
April 17, 2026 11:36 am

PV Magazine International.
Good source./

Note that it is a study based on Denmark.

Gotta love “the opportunity cost of foregone renewable deployment”

Reply to  MyUsernameReloaded
April 17, 2026 1:43 pm

Renewables are just parasites on the grid system and add enormous amounts to grid costs, while destroying it from within.

Over their short lifetime, they are also the most environmentally destructive form of electricity there is.

A quick read of the link shows it is based on fantasies and idiotic assumptions that are totally unrealistic.

It is totally contrived load of gibberish… worthy of the person putting it forward.

MarkW
Reply to  MyUsernameReloaded
April 18, 2026 8:23 am

If renewables were so cheap, you wouldn’t have to subsidize them and pass laws requiring companies to use them.

Bruce Cobb
April 17, 2026 4:38 am

But, but, what will government bureaucrats do while AI does what they used to, faster and better? Sharpen pencils?

Reply to  Bruce Cobb
April 17, 2026 4:52 am

Put on meetings for each other? Here in Wokeachusetts, the state “burros” put on endless webinars and they are generally poorly engineered- and nobody watches them. And, it does show that under governor Healey, most of her top agency leaders are female- and the same for the next tier down. Reverse discrimination here in this feminocracy.

Reply to  Bruce Cobb
April 17, 2026 5:19 am

I’m sure there will still be plenty of ways to get in the way of progress.

April 17, 2026 5:45 am

Well, molten salt is not a liquid metal, but let’s not quibble over details.

Part 53 is an improvement over Part 52, which was developed in the 1980’s. It’s a vast improvement over Part 50, used for all of the operating plants in the US today.

Scissor
Reply to  Brian
April 17, 2026 6:03 am

Neither a molten salt nor a liquid metal, but closer to having gaseous properties, supercritical CO2 has some advantages.

Denis
Reply to  Scissor
April 17, 2026 8:05 am

Brian, Scissor, You may know all this but for those who do not: A commercial reactor in Colorado, Fort St. Vrain, was a helium (gas)-cooled reactor. It operated for about 10 years but some design shortcomings led to its premature retirement after ~10 years. The UK has operated 40 CO2-cooled reactors in two generations with construction starting in the 1950s and ending in 1988) of which 8 of the second generation are currently operational. The UK is now building water cooled reactors because their gas designs proved expensive to build, operate, and maintain and offered poor thermodynamic efficiency compared to competing water-cooled designs.

Both molten salt and molten metal (mostly Sodium) cooled reactors have been built and operated over the years. Molten salt is corrosive to most metals and whether there are materials which will survive for a reasonable reactor lifetime (30 years or more) is unclear. Molten Sodium’s shortcomings are that it can be corrosive to some materials, will spontaneously burn when exposed to air (water will not extinguish such fires) and becomes highly radioactive during operation adding to maintenance difficulties. The US Navy’s second nuclear powered submarine was powered by a sodium cooled reactor but corrosion and fire risks caused it to be retired, removed from the ship and replaced with a modified design of the USS NAUTILUS water-cooled reactor. Making small molten salt or metal reactors (as in SMRs) does not address any of these issues.

KevinM
Reply to  Brian
April 17, 2026 9:11 am

Checking… Brian is correct
“salt (specifically table salt or sodium chloride, NaCl) is not a metal. It is an ionic compound formed by the chemical combination of a metal (sodium) and a non-metal (chlorine). While salt contains a metallic element, it is not a metal itself.”

Denis
Reply to  KevinM
April 17, 2026 9:27 am

In the world of physics, any element heavier than Helium (element #2) is called a metal. So from that perspective, NaCl is an ionic compound of two metals. In such a situation we must rely on the Humpty Dumpty principal as revealed by Lewis Carroll: “When I use a word, it means just what I choose it to mean, neither more nor less.”

KevinM
Reply to  Denis
April 17, 2026 10:52 am

You are proposing that the element chlorine is a metal, which fits one specific usage, but not the most common understanding. I don’t believe a poll of humans who read comments on internet articles would conclude that Chlorine {or Oxygen or Nitrogen or Neon or…} are metals.
If Lewis Carroll’s story is the analogy are you playing the egg or the girl?

KevinM
Reply to  KevinM
April 17, 2026 10:56 am

Checked my understanding:
“No, chlorine is not a metal; it is a nonmetal. It belongs to the halogen group (Group 17) in the periodic table and exists as a yellow-green gas at room temperature. Chlorine is highly reactive, acts as an oxidant, does not conduct electricity, and is located on the right side of the periodic table.”

I would not take Google’s AI to be correct on politics or on politicized science but what it has said here matches what I learned in school.

KevinM
Reply to  KevinM
April 17, 2026 10:58 am

“acts as an Oxidant” starts another word-usage argument. I don’t understand how globalism has failed to reduce the number of languages on Earth.

Sparta Nova 4
Reply to  Denis
April 17, 2026 11:44 am

Not in the “world of physics.”
That is an error.
That definition of metal is constrained to astronomy and astrophysics.

Denis
April 17, 2026 6:48 am

“These reactors are ultimately safer than the (still very safe) water-cooled reactors, as they rely on natural forces like gravity or convection rather than pumps and motors to automatically stop the reactor in case of an incident.”

Natural circulation of coolant by way of convection does not alter the reactor operation, much. That is achieved by way of reactor control rods which, when inserted, absorb neutrons otherwise required to sustain the nuclear reaction. Once the nuclear reaction is stopped, the issue of concern is “decay” heat, the heat released by decay of the radioactive elements produced by the fission process residing in the core. The amount of heat being generated by decay is substantial and means to remove it from the machinery must be provided. If not, accidents such as Fukushima occur where a tsunami destroyed the diesel engines providing the electricity needed to remove decay heat from shutdown reactors. There may be reactor designs which rely on radiant heat loss or natural circulation of some form of coolant to control decay heat but even then air or coolant circulation must be assured to remove the energy.

MarkW
Reply to  Denis
April 17, 2026 9:00 am

There are other types of reactors where the neutron’s released from fission have too much energy to be absorbed by other atoms. These reactors use a moderator (usually a gas) to slow down the neutrons so that they can be absorbed. Lose the moderator and fission either stops, or slows way down.

MarkW
Reply to  Denis
April 18, 2026 8:28 am

If the control rods “absorbed” neutrons, wouldn’t the control rods themselves undergo fission as eventually the atoms in them became unstable? Any given atom has a limited number of stable isotopes and once it gets heavier than that, it will fission.
I’m pretty sure control rods work by having the neutrons lose enough energy by colliding with the atoms in the control rod that they no longer have enough energy to be absorbed by the atoms in the fuel.

GeorgeInSanDiego
April 17, 2026 7:32 am

I fail to see the equivalence between the significantly important development of advanced nuclear reactors and the luxurious anachronistic vestige of the Cold War that is crewed spaceflight beyond Earth orbit. I submit that there is nothing on either the Moon or Mars which justifies the expense of sending astronauts there; and that anyone who disagrees should be required to vindicate that opinion with their own investors’ money, and leave the taxpayers out of it. A real reason to go to the Moon would be to demonstrate once again the superiority of capitalism to communism, but people should know that already and not need the demonstration.

KevinM
Reply to  GeorgeInSanDiego
April 17, 2026 9:14 am

Space, given current physics, is as you say.
Would it be worth capturing an all-platinum asteroid? Not sure.

Sparta Nova 4
Reply to  GeorgeInSanDiego
April 17, 2026 11:48 am

An old, tired argument. First started pre-Mercury missions.

How can you know there is nothing on the moon or Mars which does not justify the adventure?

As you so certain, given all that is ongoing, that the population knows and appreciates the superiority of capitalism to communism? Do you not watch the news?

KevinM
Reply to  Sparta Nova 4
April 17, 2026 2:33 pm

Whats the best case scenario outcome for a moon landing?

MarkW
Reply to  KevinM
April 17, 2026 2:51 pm

Factories used to build satellites and probes for deep space exploration.
Development and testing of technologies for living in space.
A platform for science that either can’t be done from the Earth or is very difficult to do.

John XB
April 17, 2026 7:47 am

Nuclear revival? Taxpayers, bill payers – get your wallets out.

KevinM
Reply to  John XB
April 17, 2026 9:17 am

Some of the 3000+ NRC employees have held their roles for 40 years without ever being that busy. Is it reasonable to expect the entire organization to change? How do you make that happen?

JonasM
Reply to  John XB
April 17, 2026 10:54 am

I sometimes wonder how much nuclear ends up really costing the consumer, when combined in a grid with other fuel sources. Here in northern Ohio, I have 2 running nuclear power plants, between them generating about 2,237 MW. I’m situated approximately equidistant between them. I cannot say how much (if any) of their energy is on my bills, but at about $0.08/KWh (plus about an equal amount of delivery charges, so $88.10 for 595 KWh for last month ($0.14/kWh total), it doesn’t look like it adds much to my bill.

Sparta Nova 4
Reply to  John XB
April 17, 2026 11:49 am

Green/clean energy? Taxpayers, bill payers – get your wallets out.

Beta Blocker
April 17, 2026 8:25 am

Schadenfreude Of The Week: Majority Of New York’s Pending Wind And Solar Projects Getting Canceled (Francis Menton, April 15th 2026)

Over on the Manhattan Contrarian, William Bell asks this question: “What about nuclear? Is that made infeasible by current regulatory barriers and if so has Hochul said anything about the possibility of alleviating that problem?”

My reply as posted on the MC blog:

If the electricity markets were left to their own free-market devices, power generation would move decisively towards gas-fired CCGT.

Going with nuclear power is strictly a public policy decision. We buy nuclear for its energy reliability and security benefits, not because it is the cheapest means of generating electricity.

If we want a nuclear power plant, we must be willing to pay a premium over what an equivalent gas-fired plant will cost. From a public policy perspective, what we should be expecting is that we pay the lowest premium for nuclear we can get away with.

The most important barrier against nuclear power here in the US is not our regulatory framework. It is the lack of a robust nuclear power industrial base which isn’t nearly as efficient in delivering new-build power plants as it could be if we were continuously building those nuclear plants on a regular basis.

Concerning the NRC, regulation of nuclear power covers four major areas: Basic Nuclear Safety, Linear No Threshold (LNT) theory, As Low as Reasonably Achievable (ALARA), and Nuclear Quality Assurance.

We are now seeing the Trump Administration moving towards doing away with the NRC’s LNT and ALARA requirements, and to somewhat constrain the application of basic nuclear safety requirements where these are thought to be needlessly excessive.

However, we will not be seeing any reduction in the NRC’s nuclear quality assurance requirements. Because a nuclear power plant which has not been constructed to its design and performance specifications is an inherently dangerous nuclear power plant.

Private investors will not pay the initial costs of reestablishing a robust nuclear power industrial base in the United State, one which can deliver a nuclear power plant at its lowest theoretical capital cost.

The only way this happens is for the federal and state governments to place enough firm orders to get the nuclear industrial base tuned up to its maximum theoretical efficiency.

If Governor Hochul wants nuclear power plants for New York, she and the state legislature must pony up the money needed to buy them. And maybe be nice enough to Donald Trump, behind the scenes at least, to obtain federal assistance in helping New York buy those nuclear plants.

KevinM
Reply to  Beta Blocker
April 17, 2026 9:20 am

New York does not seem to have the politics to make nuclear work. Whether this technology or that technology is better matters less than whether there are people in power hungry for a win.

Beta Blocker
Reply to  KevinM
April 17, 2026 10:38 am

Anti-nuclear politics in downstate New York, primarily in the New York City area, is a major hurdle Governor Hochul and the nuclear advocates in upstate New York would have to overcome.

Assuming that new plants must be funded directly with taxpayer money, it’s not at all certain the downstaters who control a large number of seats in the legislature would agree to fund new-build nuclear in New York state.

John Hultquist
April 17, 2026 8:50 am

Maybe the next post on nuclear energy could use a photo of the nuclear generating facility and skip the cooling towers with the dark water droplet clouds.
Just a thought 🙂
Columbia 2-col.jpg (1420×1104)

KevinM
April 17, 2026 8:59 am

“As of late 2024 to early 2025, the U.S. Nuclear Regulatory Commission (NRC) had a total workforce of approximately 2,900 to over 4,100 employees, depending on whether the count includes only permanent staff or contractors and other types of workers.”

“As of early 2026, there are 54–56 operating commercial nuclear power plants in the US.”

3000 permanent high-paid government employees / 60 operating plants = 50 government employees per operating plant.

April 17, 2026 9:07 am

It depends upon when the Democrats return to power and reinstate ALL the regulations and impediments. That is now scheduled for November, 2026, due to the same person named above.

Richard Mott
April 17, 2026 9:18 am

Three current pillars of nuclear regulation must be reformed before a nuclear renaissance can be successful, with or without government assistance. The first has nothing to do with technology. Nuclear power needs protection from frivolous NEPA lawsuits, which are used by anti-nuclear activists to delay construction as long as possible. Because most of the cost of nuclear is the capital cost of construction, time is quite literally money. A bill is needed along the lines of the PLCAA (Protection of Lawful Commerce in Arms Act) preventing frivolous suits against gun makers.

The second two are getting rid of ALARA (As Low As Reasonably Achievable) as the standard and LNT (Linear No-Threshold) as the official risk hypothesis, both based on a 100-year old (1928) misunderstanding of the body’s response to low level radiation. In the 1950s, most scientific research was still funded by private money, not the Federal government, although Vannevar Bush’s Office of Scientific Development and Technology from WW II had started us on the latter path. The US and (then) Soviet Union were testing ever more powerful nuclear weapons – the test ban treaty didn’t take effect until 1963.

Funding for the 1956 genetics panel which established LNT as an official consensus (where else have we seen that word a lot recently?) came from the Rockefeller Foundation. They had a vested interested in making nuclear radiation sound as dangerous as possible, since their money largely came from the profits of oil and related companies and electricity “too cheap to meter” might be a problem for them. Ordinarily I am skeptical of “follow the money” arguments, but in this case it fits. The Rockefeller panel organizer offered the participants research funding promises to come to the desired conclusion.