Pink Corridor project tests what ports need for nuclear-powered container ships between US and UK

# What the Pink Corridor is testing

Register (LR), A.P. Moller – Maersk, the Port of Felixstowe (UK) and South Carolina Ports (Charleston, US). Its explicit purpose is to evaluate what would be required to operate nuclear-powered commercial container vessels between Charleston and Felixstowe.

# Why ports matter more than hulls

For the Charleston–Felixstowe route the partners are looking at terminal layout, radiation safety measures for high-density container operations, access controls and the physical interfaces needed for a reactor-equipped containership to call at a major commercial port.

# Security and safeguards focus

Piracy and high-seas boarding are judged unlikely on the North Atlantic route. Instead, the security challenge centers on two areas:

• Safeguarding nuclear fuel: tracking and accounting for fuel movements and storage while a ship is in port.
• Protecting reactor management systems: preventing both physical intrusion into reactor spaces and cyber attacks on control and monitoring systems.

The partners frame security work around those two priorities rather than conventional anti-piracy measures.

# Regulatory and insurance obstacles

Safety work draws on decades of naval reactor experience, but the project highlights a harder problem: reconciling different rule sets. Maritime safety rules, US civilian nuclear regulations and UK standards do not currently align for merchant nuclear propulsion. Changing paper-based regulation across jurisdictions is proving to be a major technical and administrative effort.

Alongside safety, the project is exploring liability frameworks so that commercial nuclear ships could obtain insurance at marketable rates. The partners recognize insurance and legal responsibility as essential practical enablers for a commercial operation.

# Practical testing approach

Using the conceptual reactor-powered vessel as a test case, partners will model terminal operations, radiation protection measures specific to container terminals, port access procedures and the physical security measures necessary while a reactor-equipped ship is docked. The work is described as practical and collaborative: LR's Global Containerships Segment Director, Nick Gross, said the programme "will examine the security and safeguards that would need to be addressed for safe operations."

# Context and near-term outlook

If the project identifies workable port procedures, harmonized regulations and insurable liability models, it would remove a set of pragmatic barriers that previously limited merchant nuclear propulsion to demonstration vessels.

# Bottom line

The Pink Corridor is a scenario-driven effort to test the real-world readiness of ports and regulators for nuclear-powered container ships. It treats infrastructure, security, regulation and insurance as the gating factors for any future deployment rather than the technology inside a ship's hull.