In the United Kingdom, nuclear propulsion for commercial shipping gained momentum during London International Shipping Week, where regulators and industry leaders outlined new efforts to move nuclear from theory to deployment. The week opened with a UK and US agreement on small modular reactor licensing and closed with a nuclear-focused briefing hosted by Lloyd’s Register.
IAEA Director General Rafael Grossi introduced a new initiative called ATLAS, designed to support efficient licensing for nuclear applications at sea. “We expect initial outcomes in around two years,” he said, urging wider participation from UN member states and commercial actors.
The IMO confirmed it will begin updating its non-binding Nuclear Code in January 2026. “We are waiting for proposals on base texts and agreement on the full roadmap,” said Ricardo Battista, technical officer for maritime safety.
Others emphasized the need for alternative paths. Paul Fyfe of the UK Office of Nuclear Regulation said consensus forums “may not be the fastest route,” pointing instead to bilateral agreements.
Lloyd’s Register concluded that progress now depends on aligning regulation, insurance, public perception, and workforce readiness. “All these facets of nuclear in maritime are now being looked at, developed and scrutinised,” said Lloyd’s Register CEO Nick Brown.
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Category: Sustainable Marine Fuels
