International People’s Tribunal (IPT) invites representatives of the United States Government and the Government of the Republic of Korea to participate in Proceedings on Korean Victims of the Hiroshima and Nagasaki Atomic Bombings
10 June 2026, https://abombtribunal.campaignus.me/34/?q=YToxOntzOjEyOiJrZXl3b3JkX3R5cGUiO3M6MzoiYWxsIjt9&bmode=view&idx=171742128&t=board
The International Organizing Committee of the International People’s Tribunal (IPT) today formally invited representatives of the United States Government and the Government of the Republic of Korea to participate in this Peoples’ Tribunal, which is being convened to highlight the experiences and claims of Korean victims of the 1945 atomic bombings. This group of atomic bomb survivors has too often been overlooked and now seeks recognition, acknowledgment, and redress through international legal accountability.
Letters of invitation were respectfully provided to these two governments in the hope that they will send representatives to the Tribunal, which will be held at the Graduate School of Theology, Hanshin University, in Seoul, South Korea, on November 13–15, 2026.
The formal invitations are attached to this release. The invitations were jointly signed by the three Co-Chairs of the International Organizing Committee: Bishop Emeritus Kang U-il of Jeju, Archbishop John Charles Wester of the Archdiocese of Santa Fe, and Takashi Hiraoka, former Mayor of Hiroshima City.
The Tribunal is organized with the participation of lawyers, scholars, activists, and relevant experts from Korea and abroad. Korean atomic bomb victims will participate as claimants in the proceedings, which will address issues of international legal responsibility arising from the atomic bombings of Hiroshima and Nagasaki in 1945, as well as the future use and threat of use of nuclear weapons.
The IPT is being organized in recognition of the fact that the experiences of Korean atomic bomb victims—who were victims both of Japanese imperial aggression and colonial rule, and of the atomic bombings carried out by the United States—have not been sufficiently brought to light before the international community.
The IPT also seeks to contribute to international legal discussions concerning the restoration of victims’ human rights, including official apologies, compensation, guarantees of non-repetition, and the prohibition of the use and threat of use of nuclear weapons, as well as to broader efforts toward the denuclearization of the Korean Peninsula and the realization of a world free of nuclear weapons.
CONTACT:
Brad Wolf
U.S. Organizing Committee Contact
Email: bradwolf1310@gmail.com
Kihoon Lee
SPARK (Solidarity for Peace and Reunification of Korea)
Email: abombtribunal@gmail.com
Another deadly explosion casts shadow over Hanwha Aerospace’s cutting-edge image.
2026-06-02, HANKYOREH, By Choi Ye-rin, staff reporter; Jang Hyeon-eun, staff reporter; Kim Joong-gon, staff reporter; and Kwon Hyo-jung, staff reporter
Five were killed and two injured at an explosion at the defense contractor’s Daejeon plant.
Another explosion at defense contractor Hanwha Aerospace’s plant in Daejeon, the country’s No. 5 city, killed five people Monday, bringing the total death toll from explosions at the site to 13, including five fatalities in 2018 and three in 2019.
Hanwha Aerospace has recently emerged as a leader in the country’s cutting-edge defense industry. Yet behind the scenes, its plant has seen a series of workplace disasters that are at odds with the standards expected of a world-class manufacturer.
The site of Monday’s explosion was the plant’s tool cleaning area of Building 56. Hanwha Aerospace said this facility, which washes explosive materials from tools used to make rocket propellant, is separated from other buildings.
The company added that a management supervisor and six production staff were cleaning tools using water mixed with detergent when a sudden explosion caused a fire. Five workers died and one suffered second-degree burns over his entire body, with one manager who was outside the facility sustaining minor injuries.
The workers apparently had no time to escape as the explosion caused flames to instantly engulf them. Police plan to request DNA analysis from the National Forensic Service to identify the victims……………………………………..
Ga Jae-woong, a Hanwha Aerospace senior vice president and manager of the plant, declined to disclose details such as what sort of explosive material was involved, only saying that all processes at the workplace are “confidential.”
Hanwha Aerospace’s failure to pinpoint the cause of the blast has sparked fierce criticism considering the growing death toll at the plant. All three explosions are known to have been related to solid propellant used to transport weapons.
In 2018, an explosion occurred during the process of loading fuel into a rocket propellant container. The next year, another happened during the removal of a propellant core.
Workers at the plant bear inherent risk because of the highly explosive properties of the propellant used in rocket boosters. But Monday’s catastrophe demonstrates the company’s failure to take effective measures to prevent such explosions even after similar incidents in 2018 and 2019.
Immediately after the 2018 blast that killed nine, a Ministry of Employment and Labor inspection uncovered as many as 486 violations of workplace safety regulations.
An annual report by Hanwha Aerospace also said it had been fined 2 million won (US$1,300) by fire authorities in Daejeon in January 2025 for failure to comply with regulations for hazardous material prevention, as well as 1.6 million won that June for inadequate maintenance and management of fire safety facilities.
“Defense contractors often classify their production processes as confidential, so there are cases where they never take proper follow-up measures even after explosions resulting in casualties occur,” said Yeom Gun-woong, a professor of police and fire administration at U1 University. “Three similar accidents have occurred at the same workplace, so a fact-finding investigation and comprehensive inspection are necessary.”
The company’s union demanded a thorough investigation into the incident and identification of those responsible, slamming Hanwha Aerospace’s “slogans of eradicating industrial accidents and creating a safe workplace” as “nothing but empty words.”
The Korean Confederation of Trade Unions, one of the country’s major umbrella unions, also criticized the company in a statement.
“Hanwha Aerospace has made it abundantly clear that it not only neglects the safety and lives of its workers, but has also made no safety improvements since the last two accidents,” it wrote. ………………………………….https://english.hani.co.kr/arti/english_edition/e_national/1261569.html
The U.S. ally getting nuclear submarines with no AUKUS deal

How South Korea’s plan for nuclear-powered submarines compares to AUKUS
ABC News, By Doug Dingwall, 6 June 26
The South Korean city of Gyeongju is famous for its uncanny, grass-covered burial mounds bearing the tombs of ancient kings.
It will also go down in history as the place where the United States finally agreed to South Korea’s long-held aspirations to acquire nuclear-powered submarines, ahead of the Asia-Pacific Economic Cooperation leaders’ meeting last year.
Months later, South Korea’s government has announced its plan to build the submarines by the mid-2030s, but it did not reveal how many, nor the expected cost.
As with the AUKUS agreement, the United States will help a close ally gain a fleet of nuclear-powered submarines.
But beyond that, South Korea and Australia are taking different paths to building their new vessels, and they’re acquiring them for different reasons.
So what is Seoul’s plan, and how does it compare to Australia’s AUKUS submarine endeavour?
Unknown unknowns
South Korea’s ambitions for nuclear-powered submarines go back 20 years, but it had been unable to secure approval from the US, which was concerned about nuclear proliferation.
However, US President Donald Trump broke with previous administrations and in October agreed to South Korea having nuclear-powered submarines, framing it as a win for American industry.
“South Korea will be building its Nuclear Powered Submarine in the Philadelphia Shipyards, right here in the good ol’ USA,” he posted on Truth Social.
Plans have changed since then, with South Korea’s Defence Minister Ahn Gyu-back announcing the submarines will be developed and built by his country.
The submarines would use low-enriched uranium fuel and the first would be launched in about a decade, he said.
Other than that, experts say the details are scant, maybe intentionally so.
“Most importantly, they haven’t put a dollar figure on it,” said Euan Graham, senior fellow at the Australian Strategic Policy Institute (ASPI).
In contrast, the AUKUS submarine program comes with a $368 billion price tag, one that Dr Graham expects won’t reflect the final cost.
“That ambiguity [in the South Korean plan] is, in a funny way, more honest because they don’t know what they don’t know,”
he said.
Observers agree the cost is one of the major risks in Seoul’s plan to build nuclear-powered submarines.
The vessels are expensive, not only to build, but also to operate, maintain and support over their entire life cycle, said Jihoon Yu, research fellow at the Korea Institute for Defense Analyses.
“South Korea will need to balance this program with other defence priorities, including air and missile defence, conventional submarines, unmanned systems, cyber capabilities, and space-based surveillance,” Dr Yu said.
Why nuclear-powered submarines?
Unlike AUKUS, South Korea’s plan is not about replacing a fleet of aging submarines.
Dr Yu said it was already modernising its diesel-electric submarines, including the KSS-II and KSS-III class, which were expected to remain operational for decades.
Instead, South Korea wants nuclear-powered submarines because it believes they are better suited for deterring the changing threat posed by North Korea.
That’s because nuclear-powered submarines can stay underwater longer, experts said.
“North Korea has invested heavily in submarine-launched ballistic missile capabilities, and tracking those platforms requires prolonged underwater endurance and sustained speed,” said Seong-Hyon Lee, associate in research at Harvard University’s Asia Center………………………..
Dr Yu said nuclear-powered submarines could also cover vast distances, and this would let South Korea contribute more to security beyond its immediate coastal waters.
“Nuclear-powered submarines could contribute to sea lane protection, regional maritime stability and broader allied deterrence missions,” he said.
That might appeal to the Trump administration, which wants US allies to take on more responsibility for their defence and security, including in the Asia-Pacific region.
Will South Korea’s plan rely less on the US?
Australia’s pathway to nuclear-powered submarines relies deeply on the US and the United Kingdom for technology and training.
“AUKUS is not just a submarine acquisition program; it is also a long-term strategic, industrial and technological integration project among three countries,” Dr Yu said.
“South Korea would likely seek a more domestically driven model, although it would still need close cooperation with the United States, especially on nuclear fuel,, safeguards, regulatory arrangements and political approval.”…………………………………………………………………….
know-how in building diesel-electric submarines, and in civilian nuclear technology, will only take South Korea so far.
It would have to solve questions such as reactor miniaturisation, acoustic quieting, shock resistance and integrating complex propulsion systems, Dr Lee said.
“These are highly demanding technical areas where even established naval powers have faced considerable hurdles.”
Mr Trump and South Korean President Lee Jae Myung agreed last year the US would work with Seoul on the project, including on “avenues to source fuel”.
“The most important unresolved issue concerns the nuclear-fuel framework under which any future submarine program would operate,” Dr Lee said.
South Korea has an agreement with the US that restricts its uranium enrichment.
“More broadly, the political, legal and technical details of any US-South Korea cooperation in this area have yet to be fully defined,” Dr Lee said.
Different plan, different problems
Experts say there’s a risk that South Korea’s nuclear-powered submarines program could be misunderstood in the region………………………………. https://www.abc.net.au/news/2026-06-06/how-south-korea-submarine-plan-compares-to-aukus/106764594
Korean A-Bomb Victims U.S. Speaking Tour & NPT Engagement Highlights
The Korean Atomic Bomb Victims U.S. Speaking Tour was successfully held from April 20 to May 2, 2026
First- and second-generation Korean atomic bomb survivors visited major cities across the United States in connection with the 11th Review Conference of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), where they shared their long-overlooked experiences and called for an official apology and compensation for the 1945 atomic bombings. Through powerful testimonies, the speakers highlighted the reality that, although victims exist, responsibility has yet to be fully acknowledged. Their accounts underscored the ongoing, intergenerational suffering that has continued for more than 80 years since the bombings of Hiroshima and Nagasaki.
From April 20 to May 2, 2026, first- and second-generation Korean atomic bomb survivors carried out a nationwide speaking tour across the United States. Held in conjunction with the 11th NPT Review Conference, the tour brought long-overlooked histories of Korean victims into international nuclear discourse.
Throughout the tour, survivors raised international awareness about the more than 70,000 Korean victims of the atomic bombings—many of whose stories have remained largely unheard globally. They also emphasized that Korean survivors have neither disappeared from history nor remained silent, but have continuously struggled for recognition and redress.
The tour was jointly organized by SPARK (Solidarity for Peace and Reunification of Korea), the International Organizing Committee of the A-Bomb Tribunal, and Korean atomic bomb victims. It brought renewed attention to the need for accountability, including an official apology and reparations from the United States for the historical injustice and prolonged suffering endured by Korean survivors.
As part of the program, the delegation visited major cities including Seattle, San Francisco, Sacramento, Los Angeles, Washington, D.C., and New York, with events held at institutions such as San Francisco State University, California State University, Sacramento, UCLA, and CUNY John Jay College of Criminal Justice. They also engaged with local civil society organizations and Korean American communities in each city, delivering testimonies on the enduring impacts of nuclear violence and their lifelong efforts toward justice and compensation.
Through this speaking tour, the issue of Korean atomic bomb victims was brought more prominently to the attention of the international community, and significant support, interest, and participation were secured for the upcoming International People’s Tribunal. The success of the tour was made possible by the generous moral and material support of partners in each region, and in particular by the dedicated efforts of the members of the International Organizing Committee.
Building on this momentum, organizers called on global civil society to participate in the upcoming International People’s Tribunal on the 1945 Atomic Bombings (A-Bomb Tribunal), scheduled to be held in Seoul from November 13 to 15, 2026.
Selected photos from each event are included below. [on original]
US ‘restricts intelligence sharing with South Korea’ after minister identified suspected nuclear site
Washington reportedly limits satellite data after minister spoke publicly about suspected facility in North Korea
Raphael Rashid, Guardian, in Seoul, 21 April 26
The US has partly restricted intelligence sharing with South Korea after the country’s unification minister publicly identified a suspected North Korean nuclear site, according to reports in South Korean media.
Chung Dong-young told lawmakers in March that North Korea was operating uranium enrichment facilities in Kusong, a north-western area that had not previously been officially confirmed as a nuclear site alongside the known facilities at Yongbyon and Kangson.
A senior military official told the state-funded Yonhap news agency on Tuesday that Washington had imposed partial restrictions on sharing satellite-gathered intelligence about North Korean technology since early this month, though surveillance of missile activity continued normally and military readiness remained unaffected.
The restrictions followed what South Korean outlets described as multiple protests from US officials, who expressed concern that sensitive information had been disclosed without authorisation.
No US agency has confirmed the restrictions on record. The Guardian contacted the US embassy in Seoul for comment.
Chung has defended his remarks, saying they were based on publicly available research rather than classified intelligence.
He told reporters on Monday it was “deeply regrettable” that his policy explanation had been characterised as an information leak. “This is open information,” Chung said, citing a 2016 report by a US thinktank and South Korean media coverage.
He noted he had mentioned Kusong during his confirmation hearing last year without incident. Writing on Facebook, he said he was “bewildered” the issue had suddenly become a problem nine months later.
President Lee Jae Myung, whose administration is pursuing a conciliatory approach towards North Korea, backed his minister. Writing on X, Lee said it was a “clear fact” that Kusong’s existence had been widely reported in academic papers and media before Chung’s remarks.
“Any claims or actions premised on the assumption that minister Chung leaked classified information provided by the United States are wrong,” Lee wrote from Delhi during a state visit to India. “I must look closely into why such an absurd situation is unfolding.”
The restrictions come amid broader tensions in the alliance, according to South Korean media reports…………………………………………………………………………………………………………………………… https://www.theguardian.com/world/2026/apr/21/us-reportedly-restricts-south-korea-intelligence-sharing-after-minister-identified-suspected-nuclear-site
How nuclear submarines could pave the way for nuclear weapons in South Korea
Bulletin, By Sharon Squassoni | December 12, 2025
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The mystique of nuclear-powered submarines has been captured by at least half a dozen popular Hollywood films. Some have centered on the drama of undersea warfare and the risk of global nuclear apocalypse should the nuclear-tipped missiles aboard most of them be launched. Others confront the issues of rogue submarine commanders or the dilemmas of decision-making when out of communication with national leadership. One or two, including Kathryn Bigelow’s K-19 Widowmaker, portray real-world disasters of a reactor meltdown aboard submarines. (Bigelow is also the director of the new film, A House of Dynamite, which depicts the last 20 minutes before a nuclear-armed missile of unknown origin falls on an American city.)
The underlying message of these fictional works is that nuclear submarines—powered by reactors and armed with atomic missiles—are a tightrope act. One misstep could endanger many, many lives.
The United States’ recent nuclear submarine deal with South Korea is a tightrope act for a different reason. Lost in the noise about nuclear submarines, the Trump administration has agreed to let South Korea enrich uranium and reprocess commercial nuclear spent fuel. This step—which could give South Korea a virtual or latent nuclear weapons capability—is needlessly destabilizing.
US nuclear technology exports. In the last five years, the United States has made deals with Australia and South Korea to hasten the day when some countries will deploy nuclear-powered submarines that don’t carry nuclear missiles. Under the 2021 AUKUS deal (a partnership between Australia, the United Kingdom, and the United States), Australia will build nuclear-powered submarines using UK reactors and US highly enriched uranium fuel at the latest estimated cost of $368 billion. And in October, South Korea scored a political coup in convincing US President Donald Trump to allow its pursuit of nuclear-powered submarines.
South Korea has sought nuclear-powered submarines for more than 30 years. Sparked by the first international crisis over North Korea’s nuclear weapons program, Seoul has dabbled in the relevant technologies in an on-again, off-again fashion. Past forays included a 1994 directive to the Korean Atomic Energy Research Institute to design a nuclear-powered submarine (cancelled in 1998) and the so-called “362” covert task force formed in 2003 that reportedly utilized Russian help to design a submarine reactor. This task force was disbanded in 2004 after South Korean officials revealed that scientists had enriched uranium without declaring it to the International Atomic Energy Agency.
More recently, Moon Jae-in campaigned on South Korea acquiring nuclear-powered submarines in 2017, and Korean officials since 2020 have suggested that their next generation of submarines would be nuclear-powered. Speculation persists over whether South Korean efforts to develop small modular reactors fueled with 19.5 percent high-assay low-enriched uranium could be adapted or modified for naval applications.
Many details about South Korea’s nuclear submarines are still unknown— when, where, and how they will be built. Those details will matter a great deal in terms of the proliferation implications. Allowing South Korea to indigenously produce its own nuclear submarines could be riskier than if South Korea were to purchase US subs or the reactors that go into these subs.
Nuclear-powered vs. nuclear-armed. Nuclear-powered submarines make total sense to nuclear weapon states, which weigh the risks and costs of these vehicles against the benefits of stealth, range, and having a platform for assured, nuclear retaliation. (In theory, such submarines can enhance stability because they provide assured destruction in case an opponent seeks advantage by striking first—the so-called delicate balance of terror.) Already engaged in high-cost and high-risk nuclear projects, nuclear-powered submarines are not a huge step up for countries with nuclear weapons.
For countries without nuclear weapons, however, the costs far outweigh the benefits.
Per unit, a single modern diesel-electric attack submarine with air-independent propulsion costs between $500 million and $900 million. A modern nuclear-powered attack submarine will cost between $3 billion and $4 billion each, based on the current cost of Virginia-class nuclear attack submarines in the United States, a country with experience in building such ships. This is on top of the considerable investment in shipbuilding that countries like South Korea and Australia would have to make. For instance, South Korea has vowed to invest $350 billion in the United States, of which half will be spent on US shipbuilding…………………………………………………………………………………………………………………………………………… https://thebulletin.org/2025/12/how-nuclear-submarines-could-pave-the-way-for-nuclear-weapons-in-south-korea/
South Korea’s nuclear submarine gamble raises prospect of underwater arms race in Asia.

Reuters, 5 Dec 25
- Summary
- South Korea’s nuclear subs could pressure Japan to develop similar capabilities
- Seoul’s ambitions align with US objectives to counter China’s influence
- North Korea warns Seoul’s plan could trigger “nuclear domino” effect
SEOUL/WASHINGTON/TOKYO, Dec 5 (Reuters) – South Korea’s pursuit of nuclear-powered submarines is gaining traction following President Donald Trump’s endorsement, ending decades of U.S. resistance in a move that could reshape Asia’s security landscape and escalate an underwater arms race.
Seoul has long sought to join the elite group of nations operating nuclear submarines to counter North Korea. Trump’s approval removed a key barrier by granting access to fuel under a nuclear agreement between the countries.
Still, South Korea’s rapidly developing programme could irk China and pressure Japan to develop similar capabilities, analysts and former military officials say.
“Submarines are highly effective attack systems. An arms race in the region is inevitable,” said Choi Il, a retired South Korean Navy submarine captain.
Seoul argues nuclear propulsion is crucial to counter North Korea’s undersea threats, including submarine-launched ballistic missiles. It has repeatedly said it will not acquire nuclear weapons and respects the non-proliferation regime.
South Korean President Lee Jae Myung on Wednesday described the deal as a major achievement from his meeting with Trump and said it would enhance security flexibility and defence autonomy.
North Korea claims to be developing similar capabilities, with state media showing leader Kim Jong Un inspecting what it said was a nuclear-powered submarine in March.
How advanced its programme is remains uncertain, but some analysts suspect Pyongyang is receiving Russian assistance, a possibility that South Korea’s military has said it is closely monitoring. Russia and North Korea have said they are beefing up defence cooperation, but have not provided details on technical cooperation on defence……………………………………………………… https://www.reuters.com/world/china/south-koreas-nuclear-submarine-gamble-raises-prospect-underwater-arms-race-asia-2025-12-05/
US, South Korea to ‘move forward’ on building nuclear-powered submarines
South Korean President Lee Jae Myung says the US supports Seoul’s bid to secure uranium enrichment and spent nuclear fuel reprocessing capabilities.
By Kevin Doyle and News Agencies 14 Nov 2025, https://www.aljazeera.com/news/2025/11/14/us-south-korea-to-move-forward-on-building-nuclear-powered-submarines
The United States and South Korea have released details of a trade agreement that includes a $150bn Korean investment in the US shipbuilding sector, and both countries agree to “move forward” on building nuclear-powered submarines.
Under the agreement, President Lee Jae Myung said on Friday that South Korea will build nuclear-powered submarines as part of a new partnership with Washington on shipbuilding, artificial intelligence and the nuclear industry.
A fact sheet released by the White House said the US gave approval for Seoul to build nuclear-powered submarines and that South Korea will invest an additional $200bn in US industrial sectors in addition to the $150bn in shipbuilding.
South Korea’s official Yonhap news agency said Seoul’s investment was in return for Washington’s lowering of trade tariffs on Korean goods to 15 percent from 25 percent.
“One of the greatest variables for our economy and security – the bilateral negotiations on trade, tariffs and security – has been finalised,” President Lee said at a news conference on Friday, adding the two countries had agreed to “move forward with building nuclear-powered submarines”.
“The United States has given approval for the ROK [Republic of Korea] to build nuclear-powered attack submarines,” Lee said.
Seoul also secured “support for expanding our authority over uranium enrichment and spent-fuel reprocessing”, he said.
The joint fact sheet outlining the deal said both sides would “collaborate further through a shipbuilding working group” to “increase the number of US commercial ships and combat-ready US military vessels “.
Yonhap also reported that South Korea is seeking to acquire “four or more 5,000-ton conventionally armed, nuclear-powered submarines by the mid-2030s “.
South Korea’s development of nuclear-powered vessels would provide a significant boost to its naval and defence industries, allowing Seoul to join a select group of countries with such technological capabilities, analysts say.
China had already voiced concern over a Washington-Seoul deal on nuclear submarine technology.
Such a partnership “goes beyond a purely commercial partnership, directly touching on the global nonproliferation regime and the stability of the Korean Peninsula and the wider region,” China’s Ambassador in Seoul Dai Bing told reporters on Thursday.
North Korea did not immediately comment on the development, but is likely to respond. Pyongyang has consistently accused Washington and Seoul of building up military forces on the North’s borders in preparation for an invasion one day.
Details remain murky on where the nuclear submarines will be built.
US President Donald Trump said on social media last month that “South Korea will be building its Nuclear Powered Submarine in the Philadelphia Shipyards, right here in the good ol’ U.S.A”.
However, Seoul’s national security adviser Wi Sung-lac said on Friday that “from start to finish, the leaders’ discussion proceeded on the premise that construction would take place in South Korea”.
“So the question of where construction will take place can now be considered settled,” Wi said.
Donald Trump says South Korea can build nuclear-powered submarines in US
Donald Trump has said he has given South Korea permission to build
nuclear-powered submarines in Philadelphia, in an announcement that could rattle China as the US president prepares to meet Xi Jinping. “South
Korea will be building its Nuclear Powered Submarine in the Philadelphia
Shipyards, right here in the good ol’ U.S.A.,” Trump wrote on the Truth
Social platform on Thursday during his visit to the US ally and ahead of a
summit with President Xi. Trump said the US-South Korea military alliance
was “stronger than ever” so he had “given them approval to build a
Nuclear Powered Submarine”.
FT 30th Oct 2025,
https://www.ft.com/content/a6ee6741-5a66-41b1-80b6-5e01e4a823a5
US President Donald Trump says South Korea has approval to build nuclear-powered submarine

30 Oct 25, https://www.abc.net.au/news/2025-10-30/south-korea-permission-to-build-nuclear-submarines/105951210
In short:
Korea has been given permission by Donald Trump to build a nuclear powered submarine.
The permission is a dramatic move that would admit South Korea to a small group of nations that possess this type of vessel.
The US president met with leader on his ongoing tour of Asia.
US President Donald Trump says he has given South Korea approval to build a nuclear-powered submarine, a dramatic move that would admit Seoul to a small club of nations possessing such vessels.
Mr Trump, who has been meeting with South Korean President Lee Jae Myung and other regional leaders during his visit, also said Seoul had agreed to buy vast quantities of US oil and gas.
The submarine will be built in a Philadelphia shipyard, where South Korean firms have increased investment, Mr Trump wrote on social media.
Mr Trump and Mr Lee finalised details of a fraught trade deal at a summit in South Korea on Wednesday.
Mr Lee had also been seeking US permission for South Korea to reprocess nuclear fuel.
Nuclear restrictions easing?
Seoul is barred from reprocessing without US consent, under a pact between the countries.
“I have given them approval to build a nuclear-powered submarine, rather than the old-fashioned and far less nimble, diesel-powered submarines that they have now,” Mr Trump wrote on his Truth Social platform.
South Korea’s Industry Ministry said its officials had not been involved in any detailed discussions about building the submarines in Philadelphia.
While South Korea has a sophisticated shipbuilding industry, Mr Trump did not spell out where the propulsion technology would come from for a nuclear-powered submarine, which only a handful of countries possess.
The US has been working with Australia and Britain on a project for Australia to acquire nuclear-powered submarines, involving technology transfers from the United States.
The US has so far only shared that technology with Britain, back in the 1950s.
Mr Lee said when he met Mr Trump on Wednesday that allowing South Korea to build several nuclear-powered submarines equipped with conventional weapons would significantly reduce the burden on the US military.
He also asked for Mr Trump’s support to make substantial progress on South Korea being allowed to reprocess spent nuclear fuel, or on uranium enrichment.
This is not allowed under the nuclear agreement between the two countries, even though South Korea possesses nuclear reactors to generate power.
Approval raises questions
Mr Lee’s predecessors had wanted to build nuclear-powered submarines, but the US had opposed this idea for decades.
Daryl Kimball, executive director of the Washington-based Arms Control Association, said the issue of South Korea acquiring such submarines “raises all sorts of questions.”
“As with the AUKUS deal, (South Korea) is probably looking for nuclear propulsion services suitable for subs, including the fuel, from the US,” he said.
Mr Kimball said such submarines usually involved the use of highly-enriched uranium and would “require a very complex new regime of safeguards” by the International Atomic Energy Agency, which has a key role in implementing the Treaty on the Non-Proliferation of Nuclear Weapons (NPT).
“It remains technically and militarily unnecessary for South Korea to acquire the technology to extract weapons-usable plutonium from spent fuel or to acquire uranium enrichment capabilities, which can also be used to produce nuclear weapons,” he said.
“If the United States seeks to prevent the proliferation of nuclear weapons worldwide, the Trump administration should resist such overtures from allies as strongly as it works to deny adversary access to these dual-use technologies.”
Jenny Town, who heads 38 North, a Korea-focused research group in Washington, said it was inevitable that South Korean demands for US cooperation on nuclear issues would grow, given recent allegations about Russian technical cooperation to help nuclear-armed North Korea make progress towards acquiring nuclear-powered submarines.
Kim Dong-yup, a North Korea studies professor at Kyungnam University, said the Lee-Trump summit had formalised a “transaction scheme of security guarantees and economic contributions” for maintaining the extended deterrence and alliance in exchange for South Korea’s increased defence spending and nuclear-powered subs and US investments.
“In the end, this South Korea-US summit can be summarised in one word: the commercialisation of the alliance and the commodification of peace,” he said.
“The problem is that the balance of that deal was to maximise American interests rather than the autonomy of the Korean Peninsula.”
South Korea would accept a Trump-Kim deal to freeze nuclear programme, president tells BBC
BBC, Jean Mackenzie, Seoul correspondent, 22 Sept 25
South Korea’s president has said he would agree to a deal between Donald Trump and Kim Jong Un in which North Korea agreed to freeze production of its nuclear weapons, rather than get rid of them.
Lee Jae Myung told the BBC North Korea was producing an additional 15-20 nuclear weapons a year and that a freeze – as “an interim emergency measure” – would be “a feasible, realistic alternative” to denuclearisation for now.
North Korea declared itself a nuclear power in 2022 and vowed to never relinquish its weapons.
“So long as we do not give up on the long-term goal of denuclearisation, I believe there are clear benefits to having North Korea stop its nuclear and missile development,” Lee Jae Myung said.
“The question is whether we persist with fruitless attempts towards the ultimate goal [of denuclearisation] or we set more realistic goals and achieve some of them,” Lee added.
President Lee, who entered office in June, wants to establish peaceful relations with North Korea and reduce tensions, which flared under his predecessor Yoon Suk Yeol, who was impeached for trying to impose martial law last year.
The South Korean leader has been vocal about wanting President Trump to resume nuclear talks with Kim, which broke down in 2019 during Trump’s first term, after the US asked the North to dismantle its nuclear facilities.
In a speech to parliament on Sunday, the North Korean leader suggested he would be willing to negotiate with Trump – but only if the US dropped its demand for the North to denuclearise.
Lee told the BBC that he thought it possible that Trump and Kim could come back together, given they “seem to have a degree of mutual trust”. This could benefit South Korea and contribute to global peace and security, he added.
In a speech to parliament on Sunday, the North Korean leader suggested he would be willing to negotiate with Trump – but only if the US dropped its demand for the North to denuclearise.
Lee told the BBC that he thought it possible that Trump and Kim could come back together, given they “seem to have a degree of mutual trust”. This could benefit South Korea and contribute to global peace and security, he added.
The BBC sat down with the South Korean president at his office in Seoul, ahead of his trip to the United Nations General Assembly in New York on Monday.
South Korea currently holds the presidency of the UN Security Council, but Lee would not be drawn on whether the body was failing South Korea, because for years both China and Russia have blocked attempts to impose further sanction the North over its nuclear programme.
“While it’s clear the UN is falling short when it comes to creating a truly peaceful world, I still believe it is performing many important functions,” Lee said, adding that reforming the Security Council was “not very realistic”.
Asked whether China was now enabling North Korea’s nuclear weapons programme, Lee said it was “impossible to know”, but based on his current knowledge this was not his understanding………………………………………………………………………………………………………………………. https://www.bbc.com/news/articles/cwy91w0e1z2o
KHNP And Westinghouse ‘Holding Talks’ Over Nuclear JV For US And Europe
By David Dalton, 22 August 2025, https://www.nucnet.org/news/khnp-and-westinghouse-holding-talks-over-nuclear-jv-for-us-and-europe-8-5-2025
Companies may cooperate on new build as they try to put legal dispute behind them.
Korea Hydro & Nuclear Power (KHNP) and Westinghouse are holding talks to set up a joint venture for US and European projects as they try to move on from a legal settlement that has been criticised by politicians in Seoul, multiple press reports have said.
The UK daily Financial Times (subscription required) reported that KHNP’s chief executive will travel to Washington on Saturday to meet executives from Pennsylvania-based Westinghouse.
The proposed joint venture could pave the way for South Korean groups to expand in the US, where president Donald Trump has pledged to quadruple nuclear energy capacity by 2050.
“The two countries are expected to discuss ways to cooperate on nuclear power, including building nuclear power plants in the US,” a South Korean Democratic Party lawmaker told The Korea Economic
The move comes after KHNP was awarded a 26 trillion won (€16bn, $18.6bn) contract in June to build two nuclear power plants at Dukovany in the Czech Republic, following the resolution in January of a long-running dispute over nuclear technology rights with Westinghouse.
Unconfirmed reports have said KHNP ceded leadership of nuclear projects in Europe to Westinghouse when it settled the dispute in order to secure the Dukovany contract.
As a result, KHNP is said to be barred from entering the nuclear markets of European Union member states – except the Czech Republic – the US, the UK, Japan and Ukraine.
Thi means it is restricted to pursuing projects in Southeast Asia, Central Asia, the United Arab Emirates, Saudi Arabia, South America and Turkey, reports said.
According to press reports, KHNP and its parent company Korea Electric Power Corporation also agreed to pay Westinghouse $825m in goods, services and royalties per exported reactor over the next 50 years.
Westinghouse had accused the South Korean company of infringing on its intellectual property, claiming KHNP’s APR1000 and APR1400 plant designs use its licensed technology.
The January settlement removed a major hurdle for a KHNP-led consortium to sign the final Dukovany contract in June.
KHNP has withdrawn from bidding for nuclear deals in the Netherlands, Slovenia and Sweden in the past year. The company also said this week it had pulled out of a potential Polish project.
South Korea’s state-run nuclear power firm barred from North America, Europe over intellectual property dispute: Report
Korea Hydro & Nuclear Power president confirms South Korean company closed its operations in Poland
Berk Kutay Gokmen |19.08.2025 https://www.aa.com.tr/en/asia-pacific/south-koreas-state-run-nuclear-power-firm-barred-from-north-america-europe-over-intellectual-property-dispute-report/3663824
South Korea’s state-run nuclear power firm has been banned from bidding for new power plant projects in North America and Europe over an intellectual property (IP) dispute, the Seoul-based Yonhap News reported on Tuesday.
Korea Hydro & Nuclear Power (KHNP) faces the IP dispute under its agreement with the US energy firm Westinghouse, signed in January, according to industry sources.
The sources mentioned that the KHNP cannot sign for new nuclear power plant deals in North America and the UK, Japan, Ukraine, and EU nations, excluding the Czech Republic.
The agreement was signed after Westinghouse accused the KHNP of infringing on its IP, claiming that the plant designs of the South Korean company utilize its licensed technology.
The deal had cleared a major obstacle for the KHNP-led Korean consortium to finalize a 26 trillion won ($18.7 billion) contract in June to build two nuclear power units in the Czech Republic.
The report came as the KHNP President Whang Joo-ho confirmed on Tuesday that the company had closed operations in Poland.
“After the new Polish administration took office … the country decided to drop the state-owned enterprise projects (in the nuclear power sector),” Whang said.
Poland became the fourth European country where the KHNP confirmed its business closure, following Sweden, Slovenia, and the Netherlands.
The Journey Beyond Nukes Begins with an Apology

Robert C. Koehler 7 April 25 https://abombtribunal.campaignus.me/34/?q=YToxOntzOjEyOiJrZXl3b3JkX3R5cGUiO3M6MzoiYWxsIjt9&bmode=view&idx=158534555&t=board
When the powerful speak, mushroom clouds emerge – oh so easily. Power is about conquest; winning the war, getting what you want no matter the cost.
For instance, Israel should nuke Gaza. “Do whatever you have to do.” Thus declared Sen. Lindsey Graham last year in a Meet the Press interview, comparing the current genocide in Palestine to the U.S. decision to end World War II by A-bombing Hiroshima and Nagasaki. “That was the right decision,” he said, spewing out the historical abstraction that still rules the world.
Nothing is more sacred than self-defense! And nothing is more necessary for that than nuclear weapons, at least for the countries that possess them. To think beyond this abstraction – to cry out against the pain of the victims and declare their use is potential human suicide – violates the political norm of the powerful and is easily categorized by the media, often sarcastically, as naïve.
And thus we’re stuck in a MAD world, apparently: a world under unending threat of mutually assured destruction. If you have a problem with that, you’re probably a weakling singing “Kumbaya.”
Or so the global war machine wants us to believe, reducing humanity’s anti-nuke – antiwar – sanity to a hollow hope.
It is in this context that I heard Sim Jintae and Han Jeong-Soon speak at a small event the other day in suburban Chicago, sponsored by an organization called – brace yourself – The International People’s Tribunal to hold the U.S. accountable for dropping A-bombs. The two speakers (via translator) are Korean victims of the bombs the U.S. dropped on Hiroshima neaarly eight decades ago. Sim Jintae is a first-generation survivor: He was 2-years-old when the bomb was dropped. Han Jeong-Soon is a second-generation survivor – the child of survivors of the inferno, who has suffered throughout her life from the after-effects of the bombing. Their message: Nuclear war lasts forever!
Well, that’s part of their message. Note: The movement they represent is Korean. A little known fact about the bombings of Hiroshima and Nagasaki is that thousands of Koreans were what you might call doubly victimized by the horror, This was during an era when Japan had colonial control over Korea, and some 100,000 Koreans had been forcibly moved to Japan to do wartime labor. Many of them, including Sim Jintae’s parents, had been working in a munitions factory in Hiroshima.
About 40,000 Koreans died in the bombings. Those who survived suffered the after-effects in silence . . . until they reclaimed one another and found a collective voice. This is the voice I heard last week at the event I attended, and it resonated as loud as – perhaps louder than – the pro-nuke media and their supplicants. Their collective voice emerges from reality, not abstraction. My God, I hope it’s louder than that Lindsey Graham, and so many other politicians.
Here is the voice of Han Jeong-Soon. Born in Korea fourteen years after the destruction of Hiroshima – her parents had also been forced laborers there, living a few kilometers from the epicenter of the bomb blast – she suffered all her life from birth defects: heart problems, chest pain, lung issues. She had multiple surgeries. She suffered on her own . . . until she saw a film about the bombing in 2004. Then:
“I realized my pain was not only my pain but other people’s pain,” she told us. She began organizing other second-generation survivors, and began telling the world: “My war has not ended. No war should be allowed or tolerated. No to all war.”
Is this the voice that will drown out the military-industrial complex? The People’s Tribunal is demanding, as the starting point of the human journey beyond war, for the United States to apologize for dropping atomic bombs on Hiroshima and Nagasaki. This was an action that instantly expanded the scope of hell the human race could inflict on itself.
When I heard that word, “apologize,” in the context of first- and second-generation Korean A-bomb victims – victims who were denied necessary health care, by both Japan and the United States – what I heard was a soul scream: a demand that the perpetrator grasp and acknowledge the full extent of the harm it caused, and in so grasping, vow never to use such a monstrous weapon again . . . and, indeed, vow to transcend war itself.
The International People’s Tribunal put it this way:
“The A-Bomb Tribunal aims to establish the illegality of the U.S. atomic bombings in 1945 to secure the basis for condemning all nuclear threats and use as illegal today. The fact that the atomic bombings of Hiroshima and Nagasaki were illegal under the international laws in 1945 means that the use and threat of nuclear weapons today are also illegal.
“The A-Bomb Tribunal aims to overcome the nuclear deterrence theory that justifies the use and threat of nuclear weapons by nuclear-weapon states, and contribute to the realization of denuclearization of the Korean Peninsula and a nuclear-free world.”
Let us listen to those who have suffered the most. Let us hear the cry of their throbbing souls and begin to understand that the time has come for us to create a world beyond dominance and war. Indeed, let us begin listening to one another and, in so doing, learn that we all matter. This is the true nature of power.
Impeachment of Yoon Suk-yeol threatens South Korea’s nuclear energy policy momentum
Impeachment turmoil may disrupt the trajectory of Korea’s nuclear sector
Chosun Biz, 4th April 2025, By Jin Sang-hoon
The Constitutional Court has cited the impeachment of President Yoon Suk-yeol, making it likely that the energy policy centered on nuclear power promoted by the former president will lose momentum.
The Yoon Suk-yeol government, established in May 2022, has abandoned the nuclear phase-out policy pursued during the previous Moon Jae-in administration and has been implementing an energy policy centered around nuclear power again. In July 2022, the decision was made to resume the construction of the Shin Hanul Units 3 and 4 nuclear power plants, which began construction in September last year, and the procedure for the continued operation of 10 nuclear plants, including the Hanul Units 1 and 2, which will reach their designed lifespan by 2030, has also begun.
In early 2018, the proportion of nuclear power in total electricity generation was 23.4%, but under the Yoon Suk-yeol government, it rose to 29.6% in 2022. There was also an ambitious push to win overseas nuclear power contracts, resulting in securing two nuclear power plants in the Czech Republic worth 24 trillion won. In the case of the Czech Dukovany nuclear power project, the detailed coordination between Korea Hydro & Nuclear Power and the Czech authorities has been completed, leaving only the final contract.
However, the decision to impeach the former president has made it uncertain whether the nuclear-centered energy policy will continue. Since intergovernmental nuclear contracts are made at the government level, it is crucial to see how determined the government is in pushing forward.
With the early presidential election following the impeachment of the former president, if the Democratic Party comes to power, the nuclear power policy may be reversed again. The government has established the 11th Basic Plan for Electricity Supply and Demand, which includes forecasts for electricity demand and supply plans up to 2038, believing that three large new nuclear power plants are necessary. However, as the Democratic Party demands a reduction in new nuclear power plants and an expansion of the share of renewable energy, the plan for large new nuclear plant construction has been reduced to two.
An anonymous energy industry official noted, “During the Moon Jae-in administration, a large budget was invested in renewable energy, leading to the emergence of many solar-related businesses and stakeholders in local areas,” adding, “If the Democratic Party comes to power and they demand support again, the budget for nuclear power could be reduced.”…………………… https://biz.chosun.com/en/en-policy/2025/04/04/3U66VMSXWZDU5CHQUD5PS75NHY/
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