International Politics·1 min read·Author: Koreabw AI Desk

South Korea Approves Nuclear-Powered Submarine Project

The arms review committee has greenlit a nuclear-powered submarine project, enhancing South Korea's defense.

Updated: Nov 07, 2026, 02:49 PM GMT-3
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The arms review committee has greenlit a nuclear-powered submarine project, enhancing South Korea's defense.

On November 6, 2026, South Korea's arms review committee approved the basic plan for a nuclear-powered submarine project, known as the Jang Bogo N. This initiative marks a significant step forward in the country's defense capabilities, particularly in response to regional threats.

The Defense Acquisition Program Administration (DAPA) announced that the project will officially commence in 2027, aiming to develop domestically produced, nuclear-propelled submarines equipped with conventional arms. The first submarine is expected to be launched in the mid-2030s.

This project has received U.S. approval to utilize high-assay, low-enriched uranium, which is crucial for the submarines' propulsion systems. By advancing this technology, South Korea aims to bolster its deterrence against North Korea's nuclear and missile threats.

The review committee also approved other defense initiatives, including enhancements to the Korean Tactical Surface-to-Surface Missile-I (KTSSM-I) and upgrades to military communication systems. The overall budget for these projects is still under discussion, signaling a robust commitment to strengthening national defense.

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Tagsnuclear submarineSouth Koreadefense capabilitiesJang Bogo NDAPA

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