Have South Korea and the US Agreed on Nuclear-Powered Submarine Cooperation?
Synopsis
In a significant move, South Korea and the US have agreed to explore a stand-alone agreement for nuclear-powered submarine cooperation. With working-level discussions set to commence early next year, this collaboration underscores the strengthening ties between the two nations in defense matters. Stay tuned for updates on this pivotal development.
Key Takeaways
South Korea and the US are pursuing a stand-alone agreement for nuclear submarine cooperation.
Working-level talks are set to begin early next year.
Both nations emphasize nuclear non-proliferation .
South Korea will utilize low-enriched uranium for its submarines.
HD Hyundai Heavy Industries has secured a significant contract for shipbuilding.
Seoul, Dec 24 (NationPress) South Korea and the United States have reached an agreement to pursue a stand-alone accord focusing on cooperation regarding nuclear-powered submarines. National Security Adviser Wi Sung-lac announced that discussions at the working level are anticipated to commence early next year.
Wi made these statements following his weeklong visit to the U.S., Canada, and Japan, where he engaged in talks with U.S. Secretary of State Marco Rubio, who also holds the position of national security adviser, as well as U.S. Energy Secretary Chris Wright during his time in Washington, as reported by Yonhap news agency.
He indicated that both nations engaged in comprehensive and practical discussions concerning security agreements outlined in a joint fact sheet published last month. This occurred after President Lee Jae Myung's meeting with U.S. President Donald Trump during the Asia-Pacific Economic Cooperation summit held in Gyeongju in late October.
“We mutually acknowledge the necessity of a stand-alone agreement for collaboration on nuclear-powered submarines and agreed to advance our discussions,” Wi stated while addressing reporters.
During deliberations on uranium enrichment and the reprocessing of spent nuclear fuel, Wi reiterated Seoul's commitment to nuclear non-proliferation.
South Korea intends to procure low-enriched uranium at levels below 20 percent to power its nuclear submarines, with Wi emphasizing that the use of highly enriched uranium is not being considered.
A U.S. working-level delegation is expected to visit South Korea in early 2024 to engage in consultations regarding the implementation of the agreements delineated in the joint fact sheet, he added.
According to a bilateral nuclear agreement with the U.S., South Korea is largely restricted from enriching its own uranium and must import all low-enriched uranium, the report stated.
In related news, HD Hyundai Heavy Industries Co., South Korea's premier shipbuilder, announced on Wednesday that it has secured a 375 billion-won ($256 million) contract to construct two petrochemical product carriers for a shipping company in Africa.
The vessels are scheduled for delivery to the unnamed African customer by July 2028, as stated in a regulatory filing.
Point of View
This agreement signifies a strengthening of military ties between South Korea and the United States, enhancing regional security in a time of geopolitical uncertainty. It reflects a mutual commitment to ensuring stability and cooperation in defense matters, while also addressing the critical issue of nuclear proliferation.
NationPress
11 May 2026
Frequently Asked Questions
What is the purpose of the agreement between South Korea and the US?
The agreement aims to enhance cooperation on nuclear-powered submarines and address security concerns in the region.
When will the working-level talks begin?
Working-level discussions are expected to start early next year.
What is South Korea's stance on nuclear non-proliferation?
South Korea has reaffirmed its commitment to nuclear non-proliferation during discussions about uranium enrichment.
What type of uranium will South Korea use for its submarines?
South Korea plans to secure low-enriched uranium at levels below 20 percent for its nuclear submarines.
Who is involved in the agreement discussions?
Key figures in the discussions include National Security Adviser Wi Sung-lac and U.S. Secretary of State Marco Rubio.
