World’s 1st nuclear-powered container ship design taps 100 MW reactor

South Korean shipbuilder HD Hyundai and the American Bureau of Shipping (ABS) have entered a joint development agreement to design what could become the world’s first nuclear-powered container ship. The project focuses on creating a conceptual design for a 16,000-TEU container vessel powered by nuclear-linked electric propulsion, utilizing Small Modular Reactor (SMR) technology capable of producing up to 100 megawatts. This compact reactor technology offers advantages in size and modularity, potentially enabling reliable, high-power output for long-distance maritime transport while eliminating reliance on fossil fuels. The collaboration targets key engineering challenges such as integrating electric propulsion systems with nuclear power, selecting appropriate electrical equipment, and optimizing onboard power layouts. The design includes a twin-screw propeller configuration with direct-drive electric motors to enhance thrust, maneuverability, and energy efficiency. A specialized power management system will support steady energy supply for high cruising speeds and power-intensive refrigerated containers, increasing cargo flexibility. Safety is a paramount concern, with plans to embed robust