South Korea approves operation of new aircraft-attack resistant nuclear reactor

Safety review and upcoming testing phase

The Nuclear Safety and Security Commission announced the decision Tuesday after a thorough safety inspection. Commission Chairperson Choi Won-ho stated that safety was assessed "in accordance with legal procedures and on scientific and technological grounds." The regulator pledged continued strict oversight during the upcoming nuclear fuel loading and test-run processes.

Key features of the APR1400 reactor

The APR1400 reactor, constructed at the Saeul Nuclear Power Site in Ulsan since 2016, represents a significant advancement in South Korea's nuclear energy capabilities. It is the country's first reactor engineered with reinforced protections against potential aircraft impacts and features on-site spent fuel storage capacity sufficient for its entire 60-year operational lifespan.

Context of South Korea's nuclear energy strategy

The approval, which followed a two-week delay from an initial meeting, underscores South Korea's commitment to expanding its nuclear power fleet for energy security and carbon reduction goals. The development of advanced, resilient nuclear technology is a focus for several nations, including Türkiye, which is pursuing its own nuclear energy program with international partners.