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NRC: Individual fell into ‘reactor cavity’ at Palisades Nuclear Plant

The United States Nuclear Regulatory Commission said the person fell into the reactor cavity, ingested cavity water and was transported off-site.

 Steven Bohner, October 22, 2025, https://www.wzzm13.com/article/news/local/nrc-individual-fell-into-reactor-cavity-palisades-nuclear-plant/69-8c68f69f-4b48-4869-b66a-f3b18e8c7bbb

COVERT, Mich. — The United States Nuclear Regulatory Commission (NRC) said an individual fell into a “reactor cavity” at the Palisades Nuclear Plant in Covert, Mich.

The NRC said the incident happened on Oct. 21, around 9:30 a.m., when an individual fell into a reactor cavity at the plant. They said the individual ingested “some amount” of the cavity water, and was decontaminated by radiation protection personnel before being taken off-site to seek medical attention about nine hours later at 4:32 p.m.

The NRC report said the individual had “300 counts per minute detected in their hair,” and categorized the individual as “contaminated.” The report listed the incident as a non-emergency. 

The reactor cavity is a space between the reactor vessel and a concrete shield surrounding the reactor, according to the International Atomic Energy Agency.

Holtec International provided 13 ON YOUR SIDE with the following comment:

“While performing work inside the containment building, a Palisades contractor fell into a pool of water located above the reactor. The contractor was wearing all required personal protective equipment, including a life vest, which is standard when working near the pool without a barrier in place. The worker was promptly assisted from the water, evaluated, monitored, and decontaminated for removable contamination in accordance with established industry standards and safety procedures. Radiological assessments are ongoing and are expected to confirm exposure well below regulatory and administrative dose limits. The U.S. Nuclear Regulatory Commission was properly notified, and a review of human performance factors contributing to the incident is underway. The worker sustained minor injuries from their fall and has since returned to work.”

The Palisades Nuclear Plant is in the process of restarting its 800-megawatt reactor. Once restarted, Palisades would become the first nuclear power plant in the United States scheduled to restart its reactor after its fuel had been removed.

In July, the NRC approved a series of licensing and regulatory actions that are essential for the plant to restart, including allowing Holtec to load fuel into the reactor.

At the time of the incident, it is unclear if fuel was present in the reactor.

October 24, 2025 Posted by | incidents, USA | Leave a comment

Foreign hackers breached a US nuclear weapons plant via SharePoint flaws

CSO News Analysis, Oct 20, 2025

A foreign actor infiltrated the National Nuclear Security Administration’s Kansas City National Security Campus through vulnerabilities in Microsoft’s SharePoint browser-based app, raising questions about the need to solidify further federal IT/OT security protections.

A foreign threat actor infiltrated the Kansas City National Security Campus (KCNSC), a key manufacturing site within the National Nuclear Security Administration (NNSA), exploiting unpatched Microsoft SharePoint vulnerabilities, according to a source involved in an August incident response at the facility.

The breach targeted a plant that produces the vast majority of critical non-nuclear components for US nuclear weapons under the NNSA, a semi-autonomous agency within the Department of Energy (DOE) that oversees the design, production, and maintenance of the nation’s nuclear weapons. Honeywell Federal Manufacturing & Technologies (FM&T) manages the Kansas City campus under contract to the NNSA.

The Kansas City campus, Honeywell FM&T, and the Department of Energy did not respond to repeated requests for comment throughout September, well before the current government shutdown. NSA public affairs officer Eddie Bennett did respond, saying, “We have nothing to contribute,” and referred CSO back to the DOE.

Although it is unclear whether the attackers were a Chinese nation-state actor or Russian cybercriminals — the two most likely culprits — experts say the incident drives home the importance of securing systems that protect operational technology from exploits that primarily affect IT systems.

How the breach unfolded

The attackers exploited two recently disclosed Microsoft SharePoint vulnerabilities — CVE-2025-53770, a spoofing flaw, and CVE-2025-49704, a remote code execution (RCE) bug — both affecting on-premises servers. Microsoft issued fixes for the vulnerabilities on July 19.

On July 22, the NNSA confirmed it was one of the organizations hit by attacks enabled by the SharePoint flaws. “On Friday, July 18th, the exploitation of a Microsoft SharePoint zero-day vulnerability began affecting the Department of Energy,” a DOE spokesperson said……………………………………………………………………………………………………………………………….

China or Russia? Conflicting attribution

Microsoft attributed the broader wave of SharePoint exploitations to three Chinese-linked groups: Linen Typhoon, Violet Typhoon, and a third actor it tracks as Storm-2603. The company said the attackers were preparing to deploy Warlock ransomware across affected systems.

However, the source familiar with the Kansas City incident tells CSO that a Russian threat actor, not a Chinese one, was responsible for the intrusion. Cybersecurity company Resecurity, which was monitoring the SharePoint exploitations, tells CSO that its own data pointed primarily to Chinese nation-state groups, but it does not rule out Russian involvement………………………………………………………………………………………………………………….

Could the attack have reached operational systems?

The breach targeted the IT side of the Kansas City campus, but the intrusion raises the question of whether attackers could have moved laterally into the facility’s operational technology (OT) systems, the manufacturing and process control environments that directly support weapons component production.

OT cybersecurity specialists interviewed by CSO say that KCNSC’s production systems are likely air-gapped or otherwise isolated from corporate IT networks, significantly reducing the risk of direct crossover. Nevertheless, they caution against assuming such isolation guarantees safety………………………………………………………………………………………………………

IT/OT convergence and the zero-trust gap

The Kansas City incident highlights a systemic problem across the federal enterprise: the disconnect between IT and OT security practices. While the federal government has advanced its zero-trust roadmap for traditional IT networks, similar frameworks for operational environments have lagged, although recent developments point to progress on that front………………………………………………………………………………………………………..

Even non-classified data theft holds strategic value

If the source’s claim of Russian involvement is accurate, the attackers may have been financially motivated ransomware operators rather than state intelligence services. But even in that scenario, the data they accessed could still carry strategic value……………………………………………………………….. https://www.csoonline.com/article/4074962/foreign-hackers-breached-a-us-nuclear-weapons-plant-via-sharepoint-flaws.html

October 21, 2025 Posted by | incidents | Leave a comment

Local ‘ceasefire’ area declared at Ukrainian nuclear plant for damage repairs

Without reliable external power, the Zaporizhzhia nuclear power risks losing the cooling needed to keep its reactors stable.

Politico, October 18, 2025 By Mathieu Pollet

Repairs are underway at Ukraine’s Zaporizhzhia nuclear power plant after “local ceasefire zones” were established in the area, the United Nations nuclear watchdog said on Saturday.

“Restoration of off-site power is crucial for nuclear safety and security. Both sides engaged constructively with the [International Atomic Energy Agency] to enable complex repair plan to proceed,” the IAEA wrote in a post on X.

The Russian-occupied facility in southeastern Ukraine has been cut off from the national grid for four weeks — its longest blackout since the Russia’s invasion in February 2022. The plant has been using on diesel generators since its last power line went down last month…………………………………………….. https://www.politico.eu/article/ukraine-russia-local-ceasefire-zone-declared-nuclear-plant-damage-repairs/

October 20, 2025 Posted by | safety, Ukraine | Leave a comment

TEPCO weighs scrapping 2 reactors at Niigata nuclear power plant

October 17, 2025 (Mainichi Japan)

NIIGATA, Japan (Kyodo) — Tokyo Electric Power Company Holdings Inc. said Thursday it is considering decommissioning two of the seven reactors at its nuclear power plant in Niigata Prefecture, all of which are currently offline.

TEPCO President Tomoaki Kobayakawa said in a prefectural assembly session that the utility is studying scrapping the Kashiwazaki-Kariwa plant’s Nos. 1 and 2 reactors, which began operating in 1985 and 1990, respectively.

His comments come as local municipalities around the nuclear power plant remain concerned about the complex’s safety and have requested that some of its Nos. 1 to 5 reactors be shut down……………………………………………………https://mainichi.jp/english/articles/20251017/p2g/00m/0bu/007000c

October 18, 2025 Posted by | safety | Leave a comment

Gravelines: the  Safety Expertise Department of ASNR’ damning opinion calls into question the EPR2

October 16, 2025, https://www.greenpeace.fr/espace-presse/gravelines-lavis-accablant-de-lasnr-remet-en-cause-les-epr2/

The Safety Expertise Department of ASNR, the nuclear safety and radiation protection authority, has just published a damning expert opinion on EDF’s project for the Gravelines power plant.

In addition to the already identified risks of submersion and flooding of the power plant, there is now the risk of soil settlement and liquefaction. The soil, which is designed to support the weight of the new EPR2 reactors, has “poor mechanical characteristics,” posing an unprecedented technical challenge regarding the robustness of the foundations over time and in the face of seismic hazards that could compromise nuclear safety.

“ This relentless opinion from the ASNR is further proof that the criteria for choosing sites for the construction of new EPR2 reactors are largely questionable. After underestimating the climate risks, EDF is underestimating the risk of building such a dangerous infrastructure on such unsuitable ground ,” emphasizes Pauline Boyer, nuclear campaigner for Greenpeace France. “This demonstrates once again the haste of EDF, which is rushing headlong into its plans to build new reactors in Gravelines. ”

A relentless opinion 

In this opinion dated July 23, the ASNR severely rejects EDF’s copy of its first study of ground reinforcement on the Gravelines site, considering that the approach adopted by EDF is not sufficiently robust , ordering it to clarify the safety issues relating to ground reinforcement, to conduct new studies and to set up a monitoring system over time.

The opinion considers that the planned reinforcement of the ground at the Gravelines site constitutes “ a major technical challenge ” and that the system proposed by EDF is  “of unprecedented scale, of great complexity and without representative feedback in France and internationally”.

A hard blow for EDF 

The Gravelines nuclear power plant, built on a polder, is supposed to accommodate two new reactors (EPR2) as part of the nuclear recovery plan.

A year ago, Greenpeace published a report which, through mapping work projecting the rise in water levels in the Gravelines area until the end of the reactors’ lifespan, demonstrated that in 2100 and 2120, the entire Gravelines power plant site could be temporarily below sea level.

“The project to build new EPR2 reactors in Gravelines, EDF’s “seaside sandcastle,” is already sinking into quicksand. It’s time for EDF to make the most sensible decision: stop trying to build reactors at all costs, especially on such a vulnerable and unsuitable site, and invest this money in its renewable energy sector,” adds Pauline Boyer.

The difficulties and uncertainties of this nuclear construction project overlap, at the heart of an area accumulating risks (submersion, flooding, unsuitability of the soil, extreme climatic events, etc.). The 11-meter platform on which the EPR2 would be perched in an attempt to protect them from the risks of submersion and flooding (which Greenpeace always questions) makes the task even more difficult.

After the  setbacks with the concrete intended for the construction of the future EPR2 in Penly, this is yet another example of EDF’s amateurism in wanting to build EPR2s in unsuitable areas without first carrying out a robust risk analysis.

October 18, 2025 Posted by | France, safety | Leave a comment

The UN nuclear watchdog seeks a local truce to restore power to the Zaporizhzhia plant

By ASSOCIATED PRESS, 14 October 2025

VIENNA (AP) – The U.N. nuclear watchdog is pushing Ukraine and Russia to agree to local ceasefires so that external power can be restored to Ukraine´s huge nuclear power plant in Zaporizhzhia, two diplomats familiar with the plan told The Associated Press.

The plant is in an area under Russian control since early in Moscow’s full-scale invasion of Ukraine and is not in service, but it needs reliable power to cool its six shutdown reactors and spent fuel, to avoid any catastrophic nuclear incidents.

It has been operating on diesel generators since Sept. 23 when its last remaining external power line was severed in attacks that each side blamed on the other. The International Atomic Energy Agency has repeatedly expressed alarm about the nuclear plant, Europe’s biggest.

The agency is proposing to restore external power to the plant in two phases, according to a European diplomat briefed on the proposal by the IAEA Director General Rafael Grossi. A Russian diplomat confirmed some aspects of the plan.

Both diplomats spoke on condition of anonymity because they were not authorized to discuss the confidential negotiations publicly.

During the first phase, a 1.5-kilometer-radius (1-mile-radius) ceasefire zone would be established to allow repair of the Dniprovska 750-kilovolt line, the main power line to the plant that has been damaged in an area under Russian control.

During the second phase, a second such ceasefire zone would be established to repair the Ferosplavna-1 330-kilovolt backup line, which is in area under Ukraine’s control.

IAEA experts would be on hand to monitor the repairs, which originally were proposed for a 7-day period from Oct. 11 to Oct. 17, according to the European diplomat and confidential documents seen by the AP.

However, although the Ukrainian side has given necessary guarantees of safe passage for repair crews, Russia did not give such guarantees in time for the work to start under that timetable, according to the European diplomat.

The Russian diplomat, on the other hand, said that preparations for the repairs are under way and that they can start very soon.

The IAEA declined to comment on the timing, saying only that Grossi was engaging “intensively with both sides” to enable the reconnection of power and to “help prevent a nuclear accident.”

Grossi held talks with both Ukraine and Russia last month. He met with Ukrainian Foreign Minister Andrii Sybiha on Sept. 29 at the Warsaw Security Forum, following meetings in Moscow with Russian President Vladimir Putin on Sept. 25 and Rosatom Director General Alexei Likhachev on Sept. 26.

The IAEA warned that if diesel generators fail, “it could lead to a complete blackout and possibly causing an accident with the fuel melting and a potential radiation release into the environment, if power could not be restored in time.”

The latest blackout is the tenth time that the Zaporizhzhia plant has lost all external power, and is by far the longest since the start of the war. The 330-kilovolt backup line was lost in May, and the main line was disconnected on Sept. 23.

The plant is close to the front line and has been occupied by Russia since March 2022. Ukraine and Russia have traded blame for shelling close to the plant……. https://www.dailymail.co.uk/wires/ap/article-15188795/The-UN-nuclear-watchdog-seeks-local-truce-restore-power-Zaporizhzhia-plant.html

October 17, 2025 Posted by | safety, Ukraine | Leave a comment

URGENT ACTION NEEDED to Help Protect the Defense Nuclear Facilities Safety Board!

Nuclear Watch, Jay Coghlan, Executive Director, Scott Kovac, Research Director, Sophie Stroud, Digital Content Manager and Youth Specialist, 13 Oct 25

The government is still shut down (unfortunately). But it does mean there’s still time to ask Congress to get a provision in the pending Continuing Resolution to keep the government running that will help save the Defense Nuclear Facilities Safety Board (DNFSB).

Background: The Defense Nuclear Facilities Safety Board is an independent agency within the executive branch of the Federal Government. The DNFSB is chartered with the responsibility to provide recommendations and advice to the Secretary of Energy regarding public health and safety issues at Department of Energy (DOE) nuclear weapons facilities, including with the health and safety of employees, contractors, and nearby communities (for more see www.dnfsb.gov).

Congress established the Board in 1988 in response to increasing reports of nuclear safety risks impacting workers and the public. Since early this year, the Board has been reduced to just two Members out of five, with a temporary one-year statutory bridge to constitute a quorum that is drawing to a close. In addition, the current Acting Chairman’s term expires this October 18, ending the Board’s functioning quorum. Without it, the DNFSB cannot effectively carry out its critical nuclear safety oversight mission. The public would simply not know about the DOE’s chronic nuclear safety problems without the Board. This is critically important today given expanding production of nuclear weapons.

Specific request: There should be a provision in any Continuing Resolution for FY 2026 that would temporarily extend the authority of the Defense Nuclear Facilities Safety Board by allowing the Acting Chair to serve until the end of January 2027. The overriding purpose is to enable the Safety Board to fully continue operations and provide more time for the President to nominate, and the Senate to confirm, new Safety Board Members.
Congress must take action to protect nuclear safety by preserving DNFSB’s quorum! 

Contact Senator Martin Heinrich through his official website, his Washington, D.C. office, or any of his New Mexico State offices:…………………………………………………………

Contact Senator Ben Ray Luján through his official website, his Washington, D.C. office, or any of his New Mexico State offices:………………………………………………….

Contact Senator John Thune through his official website, his Washington, D.C. office, or any of his South Dakota State offices:…………………………………………….

Contact Senator Chuck Schumer through his official website, his Washington, D.C. office, or any of his New York State offices:……………………………………………. https://nukewatch.org/action-item/urgent-action-needed-to-help-protect-the-defense-nuclear-facilities-safety-board/

October 15, 2025 Posted by | Events, politics, safety, USA | Leave a comment

Grossi says progress made on restoring Zaporizhzhia power

Friday, 10 October 2025, https://www.world-nuclear-news.org/articles/grossi-says-progress-made-on-restoring-zaporizhzhia-power

The two sides in the war have “engaged in a constructive way” with the International Atomic Energy Agency, whose director general says “a process has been set in motion” to help restore external power to Zaporizhzhia Nuclear Power Plant.

Rafael Mariano Grossi, Director General of the International Atomic Energy Agency (IAEA), said: “Following intensive consultations, the process leading to the re-establishment of off-site power – through the Dniprovska and Ferosplavna-1 lines – has started. While it will still take some time before the grid connection of the Zaporizhzhia nuclear power plant (ZNPP) has been restored, the two sides have engaged with us in a constructive way to achieve this important objective for the sake of nuclear safety and security. No one stands to gain from a further deterioration in this regard.”

External power was lost by the plant – which is on the frontline of Ukrainian and Russian troops – on 23 September, and it has since been relying on its fleet of emergency diesel generators for the power required for essential safety functions, including powering cooling pumps.

Before the war, there were 10 different external power lines to the plant, but that number has fallen since the start of the war in February 2022. Five months ago its last 330 kV backup power line was disconnected, leaving no supply when the sole operational 750 kV power line source was cut.

Both sides blame the damage on military activities and have said that the military situation has stopped them from being able to repair the damage. Grossi has had frequent contact with both sides as part of efforts to find a way forward.

The IAEA’s latest update says: “The focus has been on creating the necessary security conditions for repairs to be carried out on the damaged sections of the 750 kV Dniprovska and the 330 kV Ferosplavna-1 power lines, located on opposite sides of the frontline near the ZNPP.”

It is the tenth time that the plant has lost external power, although on previous occasions it was for a matter of hours rather than the current case of weeks. Seven emergency diesel generators are operating, with 13 on standby.

The IAEA team at the plant report that there has been no temperature increase within the coolant in the reactors or the used fuel pools and radiation levels at the site remain normal. They do continue to hear military action, including on Tuesday evening when they heard “five explosions one after the other, occurring close to the site and shaking windows in their building”.

The six-unit Zaporizhzhia nuclear power plant has been under Russian military control since early March 2022. All its units are shut down.

October 13, 2025 Posted by | safety, Ukraine | Leave a comment

New nuclear push brings old dangers back — and bigger than ever 

by Kevin Kamps, opinion contributor   – 10/06/25 https://thehill.com/opinion/energy-environment/5537588-nuclear-power-dangers-regulation/

When President Trump and Keir Starmer, prime minister of the United Kingdom, signed a deal to rapidly expand nuclear power in the U.K., nuclear stock prices soared to record highs. But the boom ignores the overwhelming evidence that nuclear is a bad risk.  

The only U.S. reactors built in the last 30 years, Vogtle Units 3 and 4, cost over $35 billion, resulting in the world’s most expensive electricity. Prohibitive cost overruns also sank NuScale, the only U.S. attempt to commercialize small modular reactors. 

Nuclear hubris is so extreme that NASA says it will put a reactor on the moon by 2030. But with regulatory guardrails down, we ought to worry more about preventing a nuclear moonscape on earth. 

One neon danger sign is the rise of “zombie nukes” — restarting old, disused reactors, including those previously shut down for safety reasons. It’s happening at Michigan’s Palisades nuclear plantPennsylvania’s Three Mile Island 1 and Iowa’s Duane Arnold

Another red flag is so-called “advanced” reactors, including small modular reactors. Contrary to the name, small modular reactors are not new, not always small and probably not modular, comprising 127 different designs that are mostly speculative and haven’t been built yet. 

Small modular reactors aren’t “walk away safe” or carbon-free. Their lower output precludes economies of scale and their construction costs aren’t proportionately smaller than conventional nuclear, so their electricity is costlier. They also produce up to 30 times the waste and leak more neutrons. They emit greenhouse gases and thermal pollution. Subsidizing them and other nuclear undermines renewables and makes climate change worse

Holtec, a privately held firm facing ethical questions and known for hawking (though not yet building) small modular reactors and pioneering zombie nuke restart, was tapped in the U.S.-U.K. deal to develop nuclear-powered data centers in northeast England worth $15 billion. It gained notoriety by buying moribund U.S. nuclear plants cheaply under pretense of dismantling them and then pivoting to convert them back to operations, though it has no experience as a nuclear operator. The Nuclear Regulatory Commission obliged, granting regulatory relief and safety exemptions enabling Palisades to transition from decommissioning to “operations” status.

Holtec also plans to install small modular reactors there, next to a large cache of radioactive waste. It has similar plans for decommissioned nuclear sites it owns in New Jersey, Massachusetts and New York, and it intends to go public in the next few months with an IPO potentially valued at $10 billion. 

What could possibly go wrong? 

A nuclear engineer recently warned the Nuclear Regulatory Commission’s Advisory Committee on Reactor Safeguards that once Palisades is restarted, it could fail within six months, with “unimaginable impacts to the general public,” due to mishandled steam generator tubes or its cracked primary cooling system.

Watchdog groups in Massachusetts, where Holtec wants to install small modular reactors on the closed Pilgrim nuclear site, are decrying a pending energy bill repealing a 1982 state law requiring a permanent repository for radioactive waste, as well as voting up a referendum before any new nuclear can be built. Neither condition is met, but Gov. Maura Healy (D) is bent on small nuclear reactors and nuclear-powered AI data centers anyway. 

At New York’s Indian Point, Holtec proposes to install small modular reactors and restart old, partially dismantled reactors, despite signing an agreement that prohibits even proposing renuclearizing the site without local, county and state support, which it doesn’t have.  

Last year, Holtec sued to block a state law prohibiting it from dumping radioactive water into the Hudson River, which Gov. Kathy Hochul (D) signed. Then nuclear lobbyists went into high gear in Albany, including hiring former Gov. Andrew Cuomo, prompting an ethics complaint. Hochul then flipped, directing the New York Power Authority to build at least 1 gigawatt of new nuclear in the state.  

This about-face toward nuclear buildout is happening as the regulatory regime, never robust, is in free fall. Four former Nuclear Regulatory Commission chairs (three in this article), have sounded the alarm. Nuclear Regulatory Commission commissioners testified before Congress that they expect to be fired if they question unsafe reactor designs and fail to rubberstamp them. Former Department of Energy Assistant Secretary Katy Huff and colleagues wrote that making nuclear regulatory decisions “for political reasons” is “setting the U.S. on the fastest path to a nuclear accident. … This is neither hypothetical nor hyperbole.” 

From their mouths to market handicappers’ ears. Amory Lovins wrote recently that nuclear-powered AI centers “may be a trillion-dollar bubble, but it’s sellable until market realities intervene.” The same is true of the harsh realities of nuclear’s inherent dangers. Let’s hope radiological disaster doesn’t intervene before nuclear’s unacceptable risks and costs get priced back in. 
 
Kevin Kamps is the Radioactive Waste Watchdog at Beyond Nuclear.

October 11, 2025 Posted by | safety, USA | Leave a comment

Russian Nuke Plant Latest To Suffer War-Inflicted Damage

The Novovoronezh Nuclear Power Plant was damaged in a string of incidents at four facilities in the region over the past two weeks.

Howard Altman,  Oct 7, 2025, https://www.twz.com/news-features/russian-nuke-plant-latest-to-suffer-war-inflicted-damage

ussia’s atomic energy agency said a Ukrainian drone struck a cooling tower of the Novovoronezh Nuclear Power Plant (NNPP), located about 100 miles north of the border. While officials say there was no substantial damage to the plant, it was the fourth nuclear power facility in the region to have munitions land on or very close to it in the past two weeks.

Regardless of the level of damage incurred at NNPP, Russia is worried enough about drone strikes on its nuclear facilities that it is beefing up its defenses at a test site in the Arctic. You can read more about that later in this story.

The NNPP cooling tower was hit by a drone flying near the plant that was downed by electronic warfare, Russia’s Rosenergoatom claimed on Telegram. As a result, the agency said it hit the cooling tower of the No. 6 reactor and exploded upon impact. These structures are generally built to withstand light aircraft impacts

“There is no destruction or casualties; however, a dark mark remained on the cooling tower from the consequences of the detonation,” Rosenergoatom stated. “The safety of the nuclear power plant operation is ensured, the radiation background at the industrial site of the Novovoronezh Nuclear Power Plant and the adjacent territory has not changed and corresponds to natural background levels. Law enforcement agencies are working at the scene.”………………………………………………………………………………………..

Ukrainian officials have yet to comment on this incident, which took place as Kyiv’s drones frequently attack the Voronezh region. Despite Ukraine’s ongoing campaign against energy facilities in Russia, it is quite likely that this strike was inadvertent. Kyiv has been attacking oil and gas plants, not nuclear ones, though Russia claims it downed a drone in August that caused a fire and temporarily reduced the electrical output at the Kursk Nuclear Power Plant. However, we can’t tell for sure if either of these strikes was deliberate or not. Russia frequently blames damage from drone strikes on electronic warfare or air defense shootdowns, even if an intended target was hit.

It is also possible that the damage at NNPP was caused by Russian air defenses. These systems can fail, as you can see in the following video [on original] . Russia has also claimed that damage caused by failed air defenses was caused by enemy munitions in the past.

Regardless, as Ukraine develops newer long-range weapons with far larger warheads, even an accidental strike on one of these sites could have far greater consequences. You can read more about one of Ukraine’s newest long-range weapons in our story we published today here.

The International Atomic Energy Agency (IAEA) has yet to comment, but has expressed high concern about drones flying near the South (SNPP) and Zaporizhzhia Nuclear Power Plant (ZNPP). 

IAEA Director General Rafael Mariano Grossi issued warnings about ZNPP. That plant has been operating on backup diesel fuel generators since Sept. 23, after power lines were downed. Ukrainian officials claim Russia cut the lines on purpose, which Russia denies. ZNPP is inactive; however, pumps are needed to keep water cooling reactors so they don’t melt down. The power outage is the longest experienced by ZNPP during this conflict, Grossi stated.

October 10, 2025 Posted by | incidents, Russia | Leave a comment

Putin’s UnPeaceful Atom

atomic reactors provide “weapons for the enemy,” serving as pre-deployed weapons of mass destruction.

No atomic reactor anywhere can credibly claim to be immune

The fragility of instrumentation, operational, cooling, spent fuel storage and other vital systems have been amply demonstrated

Karl Grossman – Harvey Wasserman, October 6, 2025, https://www.counterpunch.org/2025/10/06/putins-unpeaceful-atom/

Russian Dictator Vladimir Putin last week eagerly confirmed that all “Peaceful Atom” nuclear power plants are fair game for military destruction and that the ensuing apocalyptic fall-out is not really his concern.

As Reuters reported, “Putin on Thursday warned Ukraine that it was playing a dangerous game by striking the area near the Zaporizhzhia nuclear plant and suggested that Moscow could retaliate against nuclear plants controlled by Ukraine.”

The six-reactor Zaporizhzhia complex is, noted Reuters “Europe’s largest [and] has been cut off from external power for more than a week and is being cooled by emergency diesel generators.”

Zaporizhzhia was captured by Russian forces in the early days of the 2022 invasion.

The global crisis it now embodies was foreseen 45 years ago by Bennett Ramberg, in his book “Nuclear Power Plants as Weapons for the Enemy: An Unrecognized Military Peril.”

Ramberg holds a Ph.D. in international relations and a law degree. He’s been an analyst or consultant to the Nuclear Control Institute, Global Green, Committee to Bridge the Gap and the U.S. Senate and U.S. State Department. He now directs the Global Security Seminar. Published by the University of California Press, his book and a new edition out last year are beyond chilling.

And its grave warnings are playing out in recent years and today.

According to the U.S. government’s 9/11 Commission, the Indian Point nuclear reactors, 25 miles north of New York City, were potential targets considered for the September 11 attacks. Between 1984 and 1987, Iraq bombed Iran’s Bushehr nuclear power plant six times. In 1991, during the Persian Gulf War, the U.S. Air Force bombed three nuclear reactors in Iraq. It gets worse.

As an article in the Bulletin of the Atomic Scientists put it last year, “small modular reactors, floating nuclear plants, and microreactors….these emerging technologies elevate concerns that wartime attacks could expose warfighters and civilians to nuclear fallout….Russia’s occupation of Ukraine’s Zaporizhzhia nuclear power plant has already set a dangerous precedent that could sway the course of future wars.”

William Alberque, former director of strategy, technology and arms control of the International Institute for Strategic Studies, wrote in a piece on the website of the London-headquartered organization in 2023 that amidst “The wartime weaponization of nuclear power stations,” the “risks of a nuclear disaster remain high at Ukraine’s Zaporizhzhia Nuclear Power Plant as Russia continues to threaten the health and safety of the entire region through its reckless behaviour.”

In the war on Ukraine, he adds, “a nuclear weapon state has decided that nuclear power reactors are legitimate targets and tools of coercion in war.”

Thus, atomic reactors provide “weapons for the enemy,” serving as pre-deployed weapons of mass destruction.

Amidst yet another billionaire-hyped push for a “Nuclear Renaissance,” atomic power—including large, small, and fusion reactors—has again faltered due to runaway costs and devastating construction delays. All reactors heat the planet at 300 degrees Centigrade, emit radioactive carbon 14, and can’t match flexible demand.

Most importantly, huge breakthroughs in renewables and battery efficiency have made them cheaper, safer, cleaner, faster-to-build, and more flexible, job-producing and reliable than both fossil fuels and atomic energy. In short, they have priced out fossil/nukes. More than 90% of the world’s new energy capacity is now Solartopian, comprised of carbon/heat and waste-free renewables, battery backup-up units and increased efficiency.

More than 400 commercial nuclear power plants are now licensed worldwide. There are 94 in the US. The destruction of just one, at Diablo Canyon, California, could send lethal fallout pouring across the entire continental United States, while first turning Los Angeles into a radioactive wasteland.

Putin has not estimated precisely how much radioactive fallout might result from blowing up an atomic reactor. But the war in Ukraine has made it clear that it could be done with a single drone costing less than $1,000.

Putin has asked just one question about such an attack: who will stop me?

The answer could be apocalyptic: no reactor, large or small, is anywhere immune.

When Putin sent troops pouring through Belarus into northern Ukraine in 2022, they quickly assaulted the smoldering remains at Chernobyl, which infamously exploded in 1986. The seething core of Unit Four has been covered with a $2 billion sarcophagus funded by downwind European nations.

The original explosion irradiated much of Europe. Airborne clouds were detected twice passing over the U.S., killing birds in California and irradiating milk in New England.

In “Chernobyl: Consequences of the Catastrophe for People and the Environment,” published in 2009 by the New York Academy of Sciences,” lead author Dr. Alexey Yablokov, (environmental advisor to Russian Presidents Gorbachev and Yeltsin) drew from 5,000 documents. These included health data, radiological surveys, scientific reports, and more. The conclusion was that as of 2004, as a result of Chernobyl’s fall-out, some 985,000 people had died, mainly of cancer. In the two decades since yet more thousands have been stricken.

In 2022, Putin’s invading troops seemed bound to repeat history. They terrorized and tortured Ukrainian technicians tasked to safeguard Chernobyl’s melted core against another explosion.

Tragically, the Russian soldiers camped in nearby woods, exposing themselves to heavily contaminated dust and soil.

On February 14, 2025, a Russian drone severely damaged Chernobyl’s sarcophagus. Had it hit the melted core, another global-scale radiation release could have again contaminated much of the Earth.

Putin has denied responsibility for that attack. However, he has seized the six reactors at Zaporizhzhia. As at Chernobyl, his troops terrorized, tortured and terminated vital Ukrainian staffers, seriously endangering on-going plant safety.

Zaporizhzhia’s reactors are allegedly shut. But cooling water and backup/off-site power vital to keeping the cores and fuel pools from exploding are tenuous at best. Random munitions and at least one drone have hit the plant.

By cutting transmission lines into Ukraine while running one toward Russia, Putin may soon become Earth’s first autocrat to “steal” an atomic power plant.

He’s further threatened to turn any reactor he wants into a de facto weapon of mass radioactive destruction, saving himself the trouble and expense of a Bombs and missiles.

No atomic reactor anywhere can credibly claim to be immune. The fragility of instrumentation, operational, cooling, spent fuel storage and other vital systems have been amply demonstrated at Chernobyl, Fukushima, Chalk River, Fermi, Three Mile Island, Windscale, INEL, Santa Susanna, Khyshtym, and countless other stricken atomic facilities.

Chernobyl has shown the range and killing power of resultant fallout. Japan’s Fukushima, which exploded on March 11, 2011, has since spewed 100 times more radioactive cesium than did the atomic bombings of Hiroshima and Nagasaki. Its heavily irradiated liquid wastes are still pouring into the Pacific.

Though vehemently denied by the nuclear industry, the death toll from radiation releases at the 1979 Three Mile Island meltdown continues to rise.

Meanwhile Ukraine deploys drones to decimate Putin’s oil and gas infrastructure, utterly ravaging Russia’s refineries, storage tanks, pipelines and more.

With his own drones, Putin has made clear he can target any reactor anywhere.

Safe, clean, green renewable energy technology now accounts for more than 90% of the world’s new energy production. No war monger can destroy a city by blowing up a solar panel or tearing down a wind turbine.

Yet Ukraine itself has four reactors on order, offering Putin still more pre-deployed weapons of radioactive mass destruction.

Likewise, California’s “anti-Trump” Governor Gavin Newsom keeps running uninsured, hyper-expensive nukes at Diablo Canyon that Putin could drone-hit tomorrow, forever bankrupting California, turning Los Angeles and the downwind nation into a permanent radioactive wasteland.

Deep in the bowels of the Kremlin, the nuclear Stalin is laughing.

Karl Grossman is the author of “Cover Up: What You Are Not Supposed to Know About Nuclear Power.” He is the host of the nationally broadcast TV program “Enviro Close-Up with Karl Grossman” (www.envirovideo.com)

Harvey “Sluggo” Wasserman wrote “Solartopia! Our Green-Powered Earth,” and co-wrote (with Norman Solomon, Bob Alvarez & Eleanor Waters) “Killing Our Own: The Disaster of America’s Experience with Atomic Radiation. His Green Grassroots Election Protection is aired via Zoom (www.grassrootsep.org) on most Mondays at 5 p.m. ET.

Harvey Wasserman wrote the books Solartopia! Our Green-Powered Earth and The Peoples Spiral of US History. He helped coin the phrase “No Nukes.” He co-convenes the Grassroots Emergency Election Protection Coalition at www.electionprotection2024.org  Karl Grossman is the author of Cover Up: What You Are Not Supposed to Know About Nuclear Power and Power Crazy. He the host of the nationally-aired TV program Enviro Close-Up with Karl Grossman (www.envirovideo.com)

October 8, 2025 Posted by | Russia, safety, Ukraine | Leave a comment

Is Russia’s Putin gambling with the safety of Ukraine’s nuclear stations?

Russia and Ukraine have traded blame, accusing one another of imperilling the Zaporizhzhia nuclear power plant.

Aljazeera, By Mansur Mirovalev, 6 Oct 2025

Kyiv, Ukraine – On October 2, Russian President Vladimir Putin alleged that Ukrainian attacks had destroyed a high-voltage transmission line between the Moscow-occupied Zaporizhzhia nuclear power plant in southeastern Ukraine and Kyiv-controlled areas.

Days earlier, Ukraine’s leader, President Volodymyr Zelenskyy, said Russian shelling had cut the plant off from the electricity network.

The mammoth, six-reactor plant – Europe’s largest and known in Ukraine as the ZAES – sits less than 10km (6.2 miles) south of the front line. It has been shut since 2022, generating none of the electricity that once provided up to a fifth of Ukraine’s needs.

But dozens of Moscow-deployed engineers have frantically tried to restart it – so far unsuccessfully. Ukraine has long feared that Russia is trying to connect the power grid and quench a thirst for energy in Crimea and other occupied areas.

Putin purported that the alleged Ukrainian strikes caused a blackout at the plant and that it had to be fuelled by diesel generators.

The latest blackout at the plant is the longest wartime outage of power.

“On the [Ukrainian] side, people should understand that if they play so dangerously, they have an operating nuclear power station on their side,” Putin told a forum in St Petersburg.

‘The radioactivity is so powerful’

In fact, apart from the Zaporizhzhia nuclear plant, Ukraine has three operating power stations – as well as the shutdown Chornobyl facility, the site of one of the world’s worst nuclear disasters.

“And what prevents us from mirroring [Ukraine’s alleged actions] in response? Let them think about it,” Putin said.

His threat had apparently already been fulfilled a day earlier. Ukraine accused Russia of shelling that damaged the power supply to the colossal protective “sarcophagus” over the Chornobyl station’s Reactor Four that exploded in 1986.

Both the Chornobyl station and the plant in Zaporizhzhia need electricity for their safety systems and, most importantly, for the uninterrupted circulation of water that cools nuclear fuel.

The fuel, thousands of uranium rods that keep emitting heat, are too radioactive to be taken anywhere else.

In Chornobyl, the fuel is spent and submerged in cooling ponds or “dry-stored” in ventilated, secured facilities.

But at the Zaporizhzhia site, the rods are still inside the reactors – and are newer, hotter, and made in the United States…………………………………………………………………………………

The biggest problem is Russia’s failure to hook the plant to the energy grid of occupied regions as Ukrainian forces pin-pointedly destroy the transmission lines Russia is building – along with fuel depots and thermal power stations, he said.

“The Russians are restoring them any way they can, but Ukrainian forces very much prevent the restoration,” the engineer quipped.

Bellona, a Norway-based nuclear monitor, said on October 2 that a “greater danger lies in Moscow’s potential use of the crisis to justify reconnecting the plant to its own grid – portraying itself as the saviour preventing a nuclear disaster”.

Should Moscow do that, the step would only “worsen [the] strategic situation, give Moscow additional leverage, and bring a potential restart closer – a move that, amid ongoing fighting, would itself sharply increase the risk of a nuclear accident,” it said.

Analysts pointed to a deal proposed by US President Donald Trump in March to transfer the plant to US management as a possible solution.

Ukrainian strikes “will go on until Russia makes a peace deal that also includes US control over the ZAES and its operation”, Nikolay Mitrokhin, a researcher with Germany’s University of Bremen, told Al Jazeera.

Meanwhile, in recent weeks, blackouts in Crimea have become unpredictable and distressing, a Crimea local told Al Jazeera…………..

Russia understands that improved power supply is a prerequisite for its efforts to restore occupied Ukrainian regions and conquer more Ukrainian land, said an observer.

Moscow needs the plant to “cover the growing [energy] consumption in the region, considering not just occupied Crimea, but also the occupied areas [above the Sea of] Azov. And also within the context of Russia’s plan to occupy part of the Zaporizhia region,” Kyiv-based analyst Aleksey Kushch told Al Jazeera.

Greenpeace said that its detailed analysis of high-resolution satellite images taken after what Putin alleged were Ukrainian strikes showed that he was bluffing.

“There is no evidence of any military strikes in the area surrounding the pylons and network of power lines in this part of Zaporizhzhia nuclear power plant,” the international environmentalist group said on October 1.

The images showed that the power towers remained in position and there were no craters left by explosions around the lines, it said.

Greenpeace concluded that the blackout at the plant is “a deliberate act of sabotage by Russia” whose aim is to “permanently disconnect the plant from the Ukraine grid and connect the nuclear plant to the grid occupied by Russia”. https://www.aljazeera.com/news/2025/10/6/is-russias-putin-gambling-with-the-safety-of-ukraines-nuclear-stations

October 8, 2025 Posted by | Russia, safety, Ukraine | Leave a comment

Nuclear disaster fears as expert highlights ‘fragile’ Zaporizhzhia power plant system

Europe’s largest nuclear plant is on the brink of disaster if total power loss is achieved, with experts saying that it is a fragile situation that needs monitoring

 Ciaran McGrath and Zesha Saleem, 04 Oct 2025, https://www.dailystar.co.uk/news/world-news/nuclear-disaster-fears-expert-highlights-36013152

A nuclear plant faces the risk of meltdown from it’s longest blackout since 2022, with experts cautioning about a single power line’s dangerous vulnerability. Ukraine’s Zaporizhzhia nuclear plant lost its last connection to the external grid on September 23.

This makes it the 10th outage since the war began, according to the International Atomic Energy Agency (IAEA). Since Friday, the plant’s six reactors were inactive as it remained in a cold shutdown, but it still needs regular electricity to keep cooling systems on for spent nuclear fuel.

The scenario was described as “clearly not sustainable in terms of nuclear safety” by AEA Director General Rafael Grossi during talks between Ukrainian and Russian officials this week.

Nickolas Roth of the Nuclear Threat Initiative think tank highlighted the fragility of the plant’s power infrastructure.

He told Express.co.uk : “For much of this year, the site has relied on a single functioning transmission line instead of multiple redundant connections.

“That creates a single point of failure: if that one line goes down, the plant loses the electricity needed to keep cooling and safety systems operating.”

The shutdown has been due to fighting near the location, with Ukraine accusing Russian forces of shelling the last remaining 750 kV power line. On Wednesday, a Greenpeace satellite investigation uncovered no major damage to the line, fuelling speculation of sabotage.

Moscow denied the claims. Kremlin spokesman Dmitry Peskov described them as “stupid” and emphasised that Russia would not target a facility under its control. ZNPP is Europe’s largest nuclear plant, and was captured by Russian forces in March 2022 and formally annexed by Moscow following disputed referendums later that year.

While it doesn’t generate electricity, it holds tons of spent fuel that must remain submerged in water to prevent overheating.

Mr Roth explained the risks involved if there was a total power loss. He said: “A complete loss of power could lead to fuel overheating if cooling systems fail.”

He added that governments need to “develop plans to ensure the continuity of nuclear security operations during major crises,” including regular exercises practicing extended external threats.

Ukrainian nuclear safety official Dmytro Gumeniuk said: “The fact that it is running on diesel generators already represents a risk. Even if they are refuelled, this is still not a typical situation. Generators can fail, and they must be constantly monitored.”

Under Russian occupation, IAEA access to ZNPP has been restricted, which makes oversight difficult to achieve. The expert added that commitment to IAEA’s five principles on nuclear safety is important.

He said: “The plant should not be used to store or base heavy weapons or military personnel that could be employed for attacks. Off-site power must not be put at risk, and every effort should be made to ensure its availability and security at all times.

“First and foremost, Ukrainian reactor operators must be able to manage the plant without fearing for their lives and the lives of their families. They need safe working conditions and clear lines of communication with their national regulator.”

October 6, 2025 Posted by | safety, Ukraine | Leave a comment

Another ageing Royal Navy nuclear-armed submarine completes a 200-day patrol amid fears absence of replacements will make epic voyages ‘the new normal’

Daily Mail, By BY MARK NICOL DEFENCE EDITOR, 3 October 2025

An ageing Royal Navy nuclear submarine has completed a 200-day patrol amid fears of shortages of alternative vessels.

The Vanguard class submarine was welcomed back to port with her hull covered in slime and barnacles.

The marine growth indicated how long the submarine – which carries the UK’s nuclear deterrent – had spent submerged.

Nuclear submarines remain undetected by spending the majority of their time on patrol at very slow speed. This is to minimise their noise signature.

Biofouling as it is also known, can also indicate a submarine has been operating in either shallower or warmer waters.

Nuclear submarine patrols are being extended as Navy chiefs await new vessels.

This submarine was understood to have spent 203 days at sea. Earlier this year another spent 204 days at sea.

While only last year another Vanguard-class submarine broke the 200 day barrier for the first time. At least ten patrols are understood to have exceeded five months.

The trend for extended patrols is dangerous according to Admiral Sir Tony Radakin, the recently retired former Chief of the Defence Staff (CDS).

In his final speech he decried the decrepit state of the Royal Navy’s subsurface fleet at a time when the world is getting more dangerous.

In September Admiral Sir Tony said: ‘Our armed forces are not as strong as we would wish. There is something wrong when governments profess the nuclear deterrent at sea is our highest priority but our sailors are having to put to sea for extraordinarily long patrols in some of the most complex machines on the planet that are beyond their original design life.’……………………….

The oldest of the Vanguard class submarines first put to sea 33 years ago. The vessels have a recommended service life of 25 years.

The physical strain on the Vanguard class submarines is mirrored by the psychological effects on their crews of spending six months and longer at sea.

Each submarine has a crew of around 130 sailors and officers

Experts have also warned of the growing risk of a catastrophic accident as parts are being cannabalised from other submarines which are more than 30 years old…………………………….

The shortage of submarines is also compounded by the length of time it takes to conduct repairs.

The Vanguards will be replaced by Dreadnought submarines – but these are not expected to enter service before the early 2030s……………………… https://www.dailymail.co.uk/news/article-15159175/Another-ageing-Royal-Navy-nuclear-armed-submarine-completes-200-day-patrol-amid-fears-absence-replacements-make-epic-voyages-new-normal.html

October 6, 2025 Posted by | safety, UK | Leave a comment

Money to oversee nuclear weapons safety will start running low after 8 days, Energy secretary says

The National Nuclear Security Administration will need to ramp back its work, which ranges from maintaining the weapons arsenal to international non-proliferation efforts.

Politico, By Kelsey Tamborrino, 10/03/2025 

Energy Secretary Chris Wright is warning that the agency within the Energy Department that oversees the safety and reliability of the nation’s nuclear weapons stockpile has only enough funding to operate at full strength for about eight more days because of the ongoing government shutdown.

“Eight more days of funding, and then we have to go into some emergency shutdown procedures, putting our country at risk,” Wright said Thursday evening on Fox News, referring to the National Nuclear Security Administration.

Prior to federal cuts imposed earlier this year, NNSA had more than 65,000 federal workers and contractors across the country responsible for a wide range of activities from maintaining the nuclear arsenal to international non-proliferation work and overseeing the U.S. Navy’s nuclear operations.

In its recent shutdown plan, the Energy Department said it would maintain the NNSA’s weapons-focused staff who operate “critical control operations systems,” as well as employees who work on tasks such as stemming the spread of nuclear weapons, but it did not offer figures on how many people that includes…………………………………………………………….

The shutdown poses the second risk this year to the NNSA, after cuts instituted by Elon Musk’s DOGE removed too many people, forcing DOE to call back some terminated workers at the NNSA. Those DOGE appointees were reportedly unaware of the NNSA’s role in overseeing national security………………………………………………………. https://www.politico.com/news/2025/10/03/nuclear-energy-nnsa-00592883

October 5, 2025 Posted by | safety, USA | Leave a comment