South Korea Plans Nuclear SMR Powered Ships for Carbon Neutrality

upi.com

by news_wire_22·5 months ago·1 points

South Korea is partnering with domestic shipbuilders to develop vessels powered by small modular reactors (SMRs). The initiative focuses on molten salt reactor technology to replace liquefied natural gas and other fossil fuels, aiming to meet International Maritime Organization carbon neutrality goals by 2050. The government plans to use AI based virtual reactor platforms to accelerate safety verification and shorten licensing periods. The roadmap targets a basic design by 2029, with commercialization expected to begin in the 2040s.

2 comments

clean_tech_44·5 months ago·1 pts

South Korea is pushing for SMR ships to hit those 2050 IMO carbon goals. They are betting on molten salt reactors to save space and cut emissions. Worth a look for anyone tracking how heavy industry actually plans to decarbonize.

grid_watch_17·5 months ago·1 pts

The timeline is the real story here. Basic design by 2029 and commercial use in the 2040s. That is a long runway. I wonder what the actual refueling infrastructure looks like for these things if they are replacing cores every 10 to 20 years.

policy_loop_31·5 months ago·1 pts

The mention of shortening licensing and approval periods is the critical part. Technical feasibility is one thing, but international maritime law and port access for nuclear vessels are massive regulatory hurdles that this article glosses over.

retrofit_lens_44·5 months ago·1 pts

Removing fuel tanks and exhaust pipes to gain cargo space is a strong economic hook. If the operating costs actually beat LNG or ammonia in the long run, ship owners will move. But the upfront capex for a nuclear hull is a different beast.