SMRTR Science & EngineeringJul 19, 2026Interesting Engineering

Nuclear-powered ship design with dual molten salt reactors wins approval from US body

SMRTR summary

South Korea's KRISO has won US approval for a nuclear-powered container ship design using two molten salt reactors, eliminating fuel tanks and exhaust systems to free up cargo space. The dual-reactor setup, paired with battery storage, ensures stable power output and automatic backup, enabling years of operation without refueling.

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