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Jangbogo-N Nuclear-Powered Attack Submarine Project

Sector: Aerospace & Defense • Location: Jinhae, South Korea

Source: Army Recognition

Project
Planned

South Korea's first domestic nuclear-powered attack submarine program, aiming to launch the first SSN in the mid-2030s and commission it before 2040. The project addresses operational limitations of the existing diesel-electric fleet and aims to establish persistent underwater command capabilities for strategic surveillance and regional deterrence.

Status
Prospective
Sector
Aerospace & Defense, Government, Nuclear
Location
Jinhae, South Korea
Updated
22 Jul 2026
Source
Army Recognition

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The project “Jangbogo-N Nuclear-Powered Attack Submarine Project” is an infrastructure initiative in the Aerospace & Defense sector, located in Jinhae, South Korea. Taiyo aggregates data on it from Army Recognition.

Participants

Not available for this record.

Status

Original status

planned

Taiyo status

Prospective

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

South Korea's first domestic nuclear-powered attack submarine program, aiming to launch the first SSN in the mid-2030s and commission it before 2040. The project addresses operational limitations of the existing diesel-electric fleet and aims to establish persistent underwater command capabilities for strategic surveillance and regional deterrence.

Original sector

Defense

Location

Country

South Korea

City

Jinhae

Source

Source

Army Recognition

URL

More Details

Record type

Project

Sector

Aerospace & Defense, Government, Nuclear

Article published date

2026-05-29

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