South Korea Accelerates Nuclear Reactor Restart Amid Escalating Middle East Tensions

South Korea’s Ministry of Trade, Industry and Energy confirmed that five nuclear reactors—Kori-1, Kori-2, Hanul-1, Hanul-2, and Hanbit-1—will undergo accelerated safety reviews and restart procedures by the end of 2027, a timeline accelerated by 18 months from earlier projections. The decision follows a surge in global energy volatility triggered by disruptions in the Red Sea and Gulf shipping lanes, which have driven crude oil prices above $110 per barrel (CL=F), increasing pressure on energy-import-dependent nations. The rapid restart initiative reflects a strategic pivot toward energy self-reliance, particularly as geopolitical risks in the Middle East threaten energy supply chains. With nuclear power currently contributing approximately 25% of South Korea’s electricity mix, the reactivation of these units is projected to add 4.8 gigawatts of stable baseload capacity, reducing reliance on imported liquefied natural gas and mitigating exposure to volatile energy markets. The government has allocated KRW 1.2 trillion (approximately $870 million) for accelerated safety upgrades and grid integration. Uranium demand is expected to rise in parallel, with domestic uranium procurement contracts increasing by 35% year-on-year. The Korea Atomic Energy Research Institute (KAERI) has initiated new agreements with suppliers in Kazakhstan and Canada, including a KRW 620 billion deal with Cameco Corporation. This surge in uranium activity is also boosting related sectors, such as defense and infrastructure, as nuclear facilities require enhanced security protocols and reinforced supply chains. Stocks in South Korea’s energy and defense sectors have responded positively, with the KODEX 150 Energy ETF (URA=F) gaining 8.2% in early trading, and the S&P 500 Energy Select Sector ETF (XLE) rising 4.1% on global energy market sentiment. Market analysts note that the policy shift could set a precedent for other Asian nations facing similar energy-security challenges.