Floating Nuclear Power for Mediterranean Ports

A new alliance between the American Bureau of Shipping (ABS), CORE POWER, and Athlos Energy is evaluating the potential of floating nuclear power plants (FNPPs) to provide reliable, zero-emission electricity to ports, coastal communities, and islands across the Mediterranean. Headquartered at ABS’s Global Ship Systems Center in Athens, the group is conducting a full-scale feasibility study—combining regulatory, environmental, and technical analysis—with the goal of identifying promising deployment sites. The final findings will be published in a white paper aimed at industry leaders and policymakers.

FNPPs use small modular reactors installed on mobile marine platforms, allowing for shipyard construction and controlled rollout. They can power port operations—including cold ironing, cargo systems, and local microgrids—without relying on land-based infrastructure or straining national electricity networks. Their offshore or quayside placement also frees up valuable port space, while direct access to seawater simplifies cooling systems. The project fits within Greece’s renewed exploration of nuclear energy options, particularly in the Aegean region.

However, several concerns remain. Safety, regulatory hurdles, and public opposition—especially in tourism-dependent areas—could slow or block progress. Cybersecurity and waste disposal add further complexity. Despite these challenges, FNPPs are being actively developed by companies worldwide, and the Mediterranean region may offer one of the most compelling use cases.

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source: Ports Europe