The Department of Energy has quietly rewritten its nuclear safety rules, removing over 750 pages of requirements—including the decades-old ALARA standard that kept radiation exposure 'as low as reasonably achievable.' These changes aim to enable experimental reactors to achieve criticality by July 4, 2026. They were shared only with regulated companies, not the public. Nuclear experts call the timeline 'a pretty big understatement' in its aggressiveness.
The overhaul consolidates seven security directives totaling 500+ pages into a single 23-page order, changes environmental prohibitions on radioactive discharges to 'should be avoided,' and eliminates requirements for dedicated safety engineers on critical systems. In August 2025, Aalo Atomics broke ground on the nation's first experimental reactor under the new rules at Idaho National Laboratory. DOE Secretary Chris Wright later acknowledged that only one or two reactors might meet the July deadline.
When NPR revealed the secret rulemaking in January 2026, House Energy and Commerce Democrats condemned the 'dangerous sabotage' and demanded transparency. The Union of Concerned Scientists warned the administration is 'taking a wrecking ball to the system that has kept the U.S. from having another Three Mile Island accident.' DOE said it intends to make the rules public 'later this year.'
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Voices
Curated perspectives — historical figures and your fellow readers.
Cecil Rhodes
(1853-1902) ·Victorian Era · industry
Fictional AI pastiche — not real quote.
"Ah, what magnificent audacity! To sweep away 750 pages of bureaucratic timidity in pursuit of harnessing the very power of the atom—this is the spirit that built empires. Though I confess, in my day we at least published our mining regulations before the shafts collapsed; secrecy may serve diplomacy, but it makes poor bedfellows with public confidence when one is quite literally splitting atoms."
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25 events
Latest: January 28th, 2026 · 4 months ago
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January 2026
NPR Reveals Secret Safety Rule Rewrites
LatestInvestigation
NPR publishes investigation revealing DOE has overhauled nuclear safety orders without public notice, removing 750+ pages of requirements and sharing new rules only with regulated companies.
Congressional Democrats Condemn Secret Rulemaking
Political Response
House Energy and Commerce Ranking Member Frank Pallone Jr. states he has 'zero confidence' the administration can promote nuclear energy while maintaining public safety, calling the changes 'dangerous sabotage.' Democrats demand full transparency before considering nuclear legislation.
Union of Concerned Scientists Issues Formal Statement
Advocacy Response
Edwin Lyman releases statement calling the secret rulemaking 'deeply troubling' and confirming 'worst fears about the dire state of nuclear power safety and security oversight,' stating DOE 'has taken a sledgehammer to the basic principles that underlie effective nuclear regulation.'
DOE Commits to Publishing Rules 'Later This Year'
Agency Response
In response to NPR investigation, Department of Energy says it intends to make the rewritten rules public 'later this year,' while defending changes as removing 'administrative burdens' while still requiring reactors to be 'safe and secure.'
Pallone Reveals DOE Staffing Crisis in Hearing
Congressional Oversight
At Energy Subcommittee hearing, Ranking Member Pallone discloses that DOE has lost roughly 3,500 staff since Trump took office and is 'so understaffed that its Office of Nuclear Energy is asking for volunteers from universities to help review novel nuclear reactor designs.'
DOE Publishes Proposed Worker Safety Exclusions
Regulatory
Department of Energy publishes proposed rule changes excluding respiratory protection and welding standards from requirements.
DOE Formally Ends ALARA Standard
Regulatory
Secretary Chris Wright gives final approval to end the 'As Low As Reasonably Achievable' radiation exposure principle in place since 1954, citing need to 'reduce the economic and operational burden on nuclear energy while aligning with available scientific evidence.'
Trump Designates New NRC Chairman
Leadership
President Trump designates Commissioner Ho Nieh as 20th NRC chairman, replacing David Wright after less than one year. Republicans now hold a 3-2 majority on the commission following Hanson's June 2025 firing.
NRC Establishes Sunsetting Rules for Regulations
Regulatory
NRC promulgates sunsetting rules establishing a default one-year sunset date (January 8, 2027) for certain federal nuclear regulations unless extended on a case-by-case basis, as part of Executive Order 14300 deregulation push.
House Energy Subcommittee Holds Nuclear Safety Hearing
Congressional Oversight
Energy Subcommittee holds hearing on nuclear energy where Ranking Member Pallone characterizes 2025 as 'one of the worst years for the security and safety of America's civilian nuclear fleet since the splitting of the atom in 1945.'
December 2025
NRC Returns to Full Five-Member Commission
Leadership
Douglas Weaver, nominated by Trump and confirmed by Senate, sworn in as NRC commissioner for term ending June 30, 2026, restoring full five-member commission.
November 2025
Aalo Atomics Reports Key Construction Milestones
Program
Aalo announces it has adopted precision vertical drilling for excavation—expected to finish at double the speed and half the cost of conventional methods—and completed preliminary design review with DOE.
Wright Acknowledges Deadline May Slip
Policy
Energy Secretary Chris Wright tells American Nuclear Society Winter Conference that only one or two reactors might meet the July 4, 2026 deadline, though others are 'close behind,' backing away from original goal of three reactors.
October 2025
Antares Nuclear Begins Fuel Fabrication
Program
Antares Nuclear starts fabrication of TRISO fuel from HALEU feedstock, declaring 'We will achieve k=1 before July 4, 2026!'—one of the most confident timelines among pilot program participants.
August 2025
Aalo Atomics Breaks Ground on First Pilot Reactor
Construction
Aalo Atomics becomes first company to break ground under the Reactor Pilot Program, starting construction on Aalo-X—a $136 million, 10-megawatt sodium-cooled reactor at Idaho National Laboratory targeting 11-month construction timeline to July 4, 2026 criticality.
DOE Selects 11 Reactor Designs for Pilot Program
Program
The Office of Nuclear Energy announces 11 advanced reactor projects from 10 companies have been selected for the Reactor Pilot Program.
DOE Begins Removing ALARA Requirements
Regulatory
Department of Energy starts eliminating the 'as low as reasonably achievable' radiation exposure standard from new rules.
June 2025
NRC Chair Christopher Hanson Fired
Leadership
Trump fires NRC Commissioner Christopher Hanson—the first such removal in the agency's 50-year history—without stated cause.
DOE Briefs Industry on New Approval Pathway
Policy
Department of Energy officials meet with Nuclear Energy Institute executives to present the accelerated regulatory pathway.
May 2025
Trump Signs Four Nuclear Executive Orders
Policy
Executive orders establish the Reactor Pilot Program with a goal of three reactors achieving criticality by July 4, 2026, and target quadrupling U.S. nuclear capacity to 400 gigawatts by 2050.
February 2025
Chris Wright Confirmed as Energy Secretary
Leadership
The Senate confirms Liberty Energy founder Chris Wright as Secretary of Energy by 59-38 vote.
November 2023
NuScale's First SMR Project Cancelled
Industry Setback
NuScale and Utah Associated Municipal Power Systems terminate the Carbon Free Power Project after costs balloon from $5 billion to $9 billion and subscriptions fall short.
March 1979
Three Mile Island Partial Meltdown
Accident
The worst accident in U.S. commercial nuclear history triggers sweeping safety reforms and decades of regulatory caution.
January 1975
NRC Created as Independent Regulator
Institutional
Congress splits the Atomic Energy Commission, creating the Nuclear Regulatory Commission to separate safety regulation from nuclear promotion.
1954
ALARA Principle Established
Regulatory Precedent
The National Committee on Radiation Protection establishes that radiation exposures should 'be kept at the lowest practical level'—the foundation of what becomes the ALARA standard.
Historical Context
3 moments from history that rhyme with this story — and how they unfolded.
1 of 3
March 1979
Three Mile Island Partial Meltdown (1979)
A combination of equipment malfunctions, design flaws, and operator errors caused Unit 2 at Pennsylvania's Three Mile Island plant to partially melt down. While radioactive releases were minimal and no deaths resulted, the accident exposed regulatory gaps and inadequate operator training. President Carter commissioned an investigation; the NRC imposed an emergency licensing moratorium.
Then
No new reactor orders for years. Seven similar reactors temporarily shut down. Sweeping requirements imposed on operating plants and those under construction.
Now
The industry created INPO for self-policing; NRC expanded resident inspector programs, tightened training requirements, and fundamentally restructured oversight. The accident became the defining reference point for U.S. nuclear safety culture.
Why this matters now
TMI established the regulatory framework now being overhauled. The Union of Concerned Scientists explicitly warns the new rules could lead to 'another Three Mile Island accident'—the first time in 47 years that comparison has been invoked by safety advocates for pending rule changes.
2 of 3
March 2011
Japan's Fukushima Disaster and Regulatory Capture (2011)
A tsunami overwhelmed the Fukushima Daiichi plant, causing three reactor meltdowns. Official investigations found TEPCO had 'manipulated the cozy relationship with regulators to take the teeth out of regulations.' The Nuclear and Industrial Safety Agency, housed within the ministry promoting nuclear power, had allowed operators to apply safety rules 'on a voluntary basis.'
Then
Japan shut down all 54 commercial reactors for safety reviews. Three reactors melted down, contaminating a wide area.
Now
Japan created an independent Nuclear Regulation Authority, though critics say reforms amount to 'cosmetic changes' and 'regulatory capture structures are still firmly maintained.'
Why this matters now
Fukushima demonstrated how combining promotion and regulation within one agency—and conducting safety oversight in secret collaboration with industry—can produce catastrophic results. The DOE's Reactor Pilot Program places both promotion and regulation of these reactors under the same department, with rules shared only with regulated companies.
3 of 3
November 2023
NuScale SMR Project Cancellation (2023)
NuScale Power and Utah Associated Municipal Power Systems cancelled the Carbon Free Power Project—planned for six small modular reactors at Idaho National Laboratory—after costs rose from $5 billion to over $9 billion and the per-megawatt-hour price climbed 53% in two years. Only 116 megawatts of the 462-megawatt plant's capacity had been subscribed.
Then
NuScale's stock dropped 33% in one day. Only $232.8 million of a $1.355 billion federal commitment had been spent.
Now
The cancellation raised questions about SMR economic viability but did not halt industry momentum; NuScale announced new partnerships by late 2025.
Why this matters now
The failed project highlights the gap between SMR timelines on paper and reality. It took NuScale over a decade to get NRC design certification—and even then, construction never began before cancellation. The Reactor Pilot Program's 14-month timeline from executive order to criticality represents an order-of-magnitude compression.
