Story perspectives

South Korea-US Nuclear Deal Targets Eight New Reactors

9/8/2026

Summary

South Korea Nuclear Deal

South Korea and the United States will sign a strategic investment agreement on September 18.
The agreement outlines construction of eight large nuclear reactors in the United States.
At least two reactors will use South Korea’s APR-1400 design, with Korea seeking to export two units.
Each reactor costs about $15 billion, so eight would require roughly $120 billion.
The nuclear plan could consume 60% of South Korea’s $200 billion U.S. investment pledge.

Summary

Korea Export Surge

South Korea’s AI-driven export surge lifted August shipments, with semiconductors up 216.1% and computers up 431.2%.
Overall August exports rose 68.7% year-on-year, driven by information and communications technology goods.
July retail sales fell 0.8% as purchases of cars, appliances and devices declined.
The Ministry of Science and ICT proposes a record KRW733.6 billion energy-tech R&D budget for 2027, a 48% increase.

History

Historical Context

South Korea launched the Kori Nuclear Power Plant as part of a broader effort to diversify energy after the 2000 global focus on power security. Decades later the nation pursues new reactor projects, extending the early nuclear commitment and supporting its growing strategic international technology export agenda in the global market.

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South Korea Nuclear Deal

South Korea and the United States will sign a strategic investment agreement on September 18.
The agreement outlines construction of eight large nuclear reactors in the United States.
At least two reactors will use South Korea’s APR-1400 design, with Korea seeking to export two units.
Each reactor costs about $15 billion, so eight would require roughly $120 billion.
The nuclear plan could consume 60% of South Korea’s $200 billion U.S. investment pledge.

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