Lloyd’s Register (LR) has announced the completion of a hazard identification (HAZID) workshop to explore the use of modular micro reactor (MMR) technology for sustainable propulsion and energy solutions in the maritime industry.
This initiative could revolutionise energy use in remote or off-grid maritime settings using sea-based platforms.
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LR, in collaboration with Queensland’s Seatransport and Houston-based Deployable Energy, hosted the international workshop at Seatransport’s headquarters on the Gold Coast of Australia.
The event brought together experts to discuss the feasibility of MMR technology in maritime settings, focusing on safety, regulatory frameworks and vessel design implications.
The workshop aimed to establish certification pathways and compliance benchmarks for vessels equipped with MMR technology, ensuring operational readiness and adherence to nuclear licensing requirements.
Safety and regulatory integrity were prioritised as experts deliberated on risk management strategies and the practical aspects of integrating MMRs into maritime operations.
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By GlobalDataLloyd’s Register Global Nuclear and Naval Submarines segment director Matt Palmer stated: “MMR technology not only reduces our dependence on traditional fossil fuels but also provides a reliable, long-term energy source that can support both operational and emergency needs in remote and underserved regions.”
As part of a collaborative effort between Seatransport, Deployable Energy and LR, the initiative examined integrating an MMR into a stern-landing craft vessel.
The proposed design includes two MMRs powering a 73m stern-loading vessel, allowing for operations of eight to ten years without refuelling and the capability to supply power to shore grids or affected zones during port docking.
LR Australasia commercial manager Remko Hottentot stated: “By bringing together leading experts in the field, we have not only identified the key challenges but also outlined strategic solutions to overcome them.
“These will now be incorporated into the vessel design. This collaborative effort has significantly strengthened our partnership and set a clear path for future advancements using MMR technology for sustainable maritime energy solutions.”
Lloyd’s Register has recently signed a memorandum of understanding (MoU) with DAI Infrastruktur for Project Ra, a green ammonia production and bunkering initiative in East Port Said, Egypt.
