nuclear-powered submarines
Coverage of nuclear-powered submarines in the Nexus archive.
- Rival Koreas race to build nuclear-powered submarines
North and South Korea are competing to develop nuclear-powered submarines. South Korea sees an opportunity to build more advanced vessels following Donald Trump's approval last year.
- Australia ramps up Aukus funding with US$3.2 billion for nuclear submarine yard
Australia is investing an additional US$3.2 billion into building nuclear-powered submarines as part of the Aukus defense pact with the United States and Britain. The 2021 deal includes receiving three submarines from the U.S. and developing a new class in the 2040s, though it faces scrutiny over production delays.
- South Korea Could Build Nuclear Submarines, But It Shouldn’t
South Korea's Defense Minister Ahn Gyu-back unveiled a roadmap for developing nuclear-powered submarines in May 2026. The Future Defense Strategy Committee, chaired by President Lee Jae Myung, published a basic plan for this development, but the article argues the initiative is misdirected.
- From nuclear submarines to trade, South Korea and US remain deadlocked ahead of talks
South Korea and the United States are deadlocked ahead of talks in Seoul, with South Korea seeking nuclear-powered submarines and the US prioritizing a $350 billion investment. The disagreement centers on implementing last year’s summit agreement, with differing goals from each side.
- South Korea pushes nuclear-powered submarine plan
South Korea is advancing plans for nuclear-powered submarines as regional rivals enhance their undersea capabilities, prompting concerns about a growing military buildup in the region.
- How will South Korean nuclear submarines alter underwater balance near first island chain?
South Korea plans to build nuclear-powered submarines by the mid-2030s, enhancing US-allied underwater capabilities near the first island chain to strengthen deterrence against China and North Korea. The South Korean defence ministry outlined the programme following initial approval from US President Donald Trump.
- Can South Korea really afford nuclear submarines?
South Korea is planning to build its first domestic nuclear-powered submarines, which could shift its strategic role from a U.S. security client to an undersea power, but the initiative carries significant financial, technological, and proliferation risks.
- South Korea eyes first nuclear submarine by mid-2030s, but hurdles run deep
South Korea aims to acquire its first nuclear-powered submarine by the mid-2030s, with President Lee Jae Myung prioritizing the project as a strategic defense asset. However, challenges include delayed US consultations, non-proliferation concerns, and budget constraints.