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Fincantieri, newcleo and RINA to explore nuclear marine propulsion on large vessels

The three companies signed an agreement to explore closed mini reactor design application for use on large vessels, with potential to decarbonise shipping industry.

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newcleo, a nuclear technology company developing innovative Generation IV reactors using nuclear waste as fuel, on Tuesday (25 July) announced that it has signed an agreement with shipbuilding firm Fincantieri, one of the largest shipbuilding companies in the world, and classification society RINA.

Under the terms of this agreement, the three companies are combining their deep international expertise and innovation experience to carry out together a feasibility study for nuclear applications to the shipping industry, including newcleo’s lead-cooled small modular reactors (SMRs) technology.

The deployment of newcleo’s innovative LFR (Lead-cooled Fast Reactor) for naval propulsion would involve placing a closed mini reactor on vessels as a small nuclear battery producing a 30MW electric output. This would require infrequent refuelling (only once every 10-15 years), very limited maintenance and easy replacement at end of life.

newcleo said using clean nuclear energy to power marine vessels would help rapidly decarbonise a sector grappling with huge fossil fuel consumption and its consequent carbon emissions. The shipping industry, via the International Maritime Organization (IMO), approved last week at MEPC(80) the new targets for GHG emission reduction, to reach net-zero GHG emissions by or around (i.e. close to) 2050.

Also, using nuclear power on ships would safeguard the marine ecosystem in the event of an accident. With newcleo’s design the liquid lead inside the reactor would solidify as it cools down in contact with the cold water, enclosing the reactor core in a solid casing, and containing all radiation thanks to the shielding properties of lead.

Finally, the newcleo naval propulsion reactors would eliminate the current need for frequent refuelling, and at the end of its life, the whole LFR unit would be simply removed and replaced with a new one in the ship, and the spent unit taken away for decommissioning and reprocessing.

Stefano Buono, newcleo Chairman and CEO, said: “I am delighted that we are launching a project for civil nuclear naval propulsion with this important feasibility study. Fincantieri and RINA are two global leaders in the shipping sector, and combining their expertise with our technology innovation can bring a real solution to the issue of carbon emissions in maritime transport.”

“From our conception, newcleo’s ambition is to contribute to accelerating decarbonisation and providing clean, sustainable and affordable energy to meet the needs of communities and businesses.”

 “I look forward to the results of the feasibility study and the next steps of the project.”

Pierroberto Folgiero, CEO and General Manager of Fincantieri, said: “Today Fincantieri reaffirms its vocation to be a pioneer and catalyst for progress in the maritime sector with cutting-edge, efficient and sustainable technologies. Indeed, the agreement allows us to explore the possibility of adding a new and visionary solution among those at our disposal to achieve the ambitious decarbonisation goals the industry has set for itself.”

Nuclear power holds enormous potential and, as such, it needs the best expertise to be expressed, and we are proud to join with partners like newcleo and Rina to help get this done”.

Ugo Salerno, Chairman and CEO of RINA, said: “The improvement of fuel efficiency and vessel design is already giving good results in reducing shipping footprint. But, in order to reach the targets fixed for this industry, we need alternative fuels with low carbon content from well to waste.”

“Nuclear will be one of the answers to these objectives. In addition, small modular reactors will be the most efficient solution to apply nuclear to shipping.”

“We are proud to cooperate with newcleo and Fincantieri in order to make feasible, as soon as possible, the implementation of SMRs on vessels”.

 

Photo credit: newcleo
Published: 31 July, 2023

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Alternative Fuels

MPA and MSC ink MoU to support adoption of alternative bunker fuels

MPA and MSC will explore new routes and services to strengthen connectivity, support the adoption of alternative marine fuels such as bio-LNG, and advance technologies to improve vessel energy efficiency.

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MPA and MSC ink MoU to support adoption of alternative bunker fuels

The Maritime and Port Authority of Singapore (MPA) on Wednesday (3 June) said it signed a Memorandum of Understanding (MoU) with MSC Mediterranean Shipping Company to strengthen collaboration in maritime decarbonisation, digitalisation, innovation, and manpower development. 

The MoU was signed on 25 May 2026 by Mr Ang Wee Keong, Chief Executive of MPA, and Mr Soren Toft, Chief Executive Officer of MSC.

The MoU underscores the shared commitment of MPA and MSC to foster a sustainable, digital, and future-ready maritime sector, while enhancing MSC’s operational and business activities in Singapore. This year also marks the 30th anniversary of MSC establishing its Asia Regional Office and local office in Singapore.

Under the MoU, MPA and MSC will explore new routes and services to strengthen connectivity, support the adoption of alternative marine fuels such as bio-LNG, and advance technologies to improve vessel energy efficiency and operational performance.

MPA and MSC will also collaborate on maritime digitalisation initiatives to improve operational efficiency, including streamlining vessel arrivals and port operations. 

On manpower development, MSC will support internship and scholarship opportunities through Singapore Maritime Foundation’s Maritime Outreach Network (MaritimeONE) platform, an industry-led tripartite partnership comprising industry, government and institutes of higher learning that aims to raise awareness of the maritime industry and attract quality talent into the maritime sector.

Mr Ang Wee Keong, Chief Executive of MPA, said: “This partnership reflects the strong collaboration between MPA and MSC in driving sustainability and digitalisation in the maritime sector. By working together on decarbonisation, operational efficiency and talent development, we aim to strengthen Maritime Singapore’s position as a trusted and future-ready global maritime hub.”

Mr Soren Toft, Chief Executive Officer of MSC, said: “Singapore is a strategically important hub for MSC and a key gateway to the broader Asia region. As we mark 30 years in Singapore, this MOU reinforces our long-term commitment to strengthening our presence here. MSC and Singapore are closely aligned on the priorities shaping the future of global shipping, and we look forward to deepening this partnership to drive the continued growth and resilience of the maritime industry.”

 

Photo credit: Maritime and Port Authority of Singapore
Published: 4 June, 2026

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Methanol

Seaspan and Hapag-Lloyd complete first of five methanol vessel retrofit

Following “Seaspan Yangtze”, the remaining vessels planned for retrofit under the methanol retrofit programme are “Seaspan Amazon”, “Seaspan Ganges”, “Seaspan Thames”, and “Seaspan Zambezi”.

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Seaspan and Hapag-Lloyd complete first of five methanol vessel retrofit

Seaspan Corporation (Seaspan) and Hapag-Lloyd on Wednesday (3 June) announced the successful completion of the first of the five vessel conversions under their methanol retrofit programme with the delivery of Seaspan Yangtze.

From the early SAVER (Seaspan Action for Vessel Energy Reduction) programme to today’s CleanBlue initiative, Seaspan has committed over USD 230 USD million across 86 vessels, executing more than 550 efficiency and retrofit projects.

Following Seaspan Yangtze, the remaining vessels planned for retrofit under the programme are Seaspan Amazon, Seaspan Ganges, Seaspan Thames, and Seaspan Zambezi. Each retrofit is expected to reduce well-to-wake CO₂e emissions by approximately 30,000 to 50,000 metric tonnes per vessel annually when operating on low-carbon methanol, while also extending vessel lifespan and enhancing fuel flexibility.

“Decarbonisation is not just about building the fleet of tomorrow, it is also about unlocking the full potential of the fleet we have today. Retrofitting and upgrades on existing fleets play a practical, immediate, and economical role in accelerating shipping’s decarbonization journey,” said Bing Chen, Chairman, President and CEO of Seaspan. 

“Project SAVER CleanBlue highlights Seaspan’s strong customer partnerships, deep technical expertise, and unique platform integrated with JV partners, such as WattSpan Maritime Technology, in executing complex and large-scale retrofit projects.”

“The successful conversion of the Seaspan Yangtze together with the planned retrofit of its four sister vessels is another important step on our ambitious path towards net-zero fleet operations by 2045,” said Silke Lehmköster, Managing Director, Fleet, Hapag-Lloyd. 

“Together with Seaspan, we are demonstrating that retrofitting existing vessels for low-carbon methanol can be a practical way to reduce emissions in shipping.”

 

Photo credit: Seaspan
Published: 4 June, 2026

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Nuclear

South Korean-led nuclear car carrier design secures LR backing

LR is working with HHI, KSOE, Hyundai Glovis, G- Marine Service and KAERI on a joint development project exploring an advanced small modular reactor (SMR) installation on a PCTC.

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South Korean-led nuclear car carrier design secures LR backing

Classification society Lloyd’s Register (LR) on Tuesday (2 June) said it has teamed up with South Korean shipbuilding, marine services and nuclear research organisations to advance the development of a nuclear‑assisted car carrier concept. 

LR is working with Hyundai Heavy Industries, Korea Shipbuilding & Offshore Engineering (KSOE), Hyundai Glovis, G- Marine Service and the Korea Atomic Energy Research Institute (KAERI) on a joint development project (JDP) exploring an advanced small modular reactor (SMR) installation on a pure car and truck carrier (PCTC). 

The study focused on how a Molten Salt Reactor (MSR) could be physically and operationally integrated into a large vehicle carrier. Work examined the internal arrangement and segregation of the reactor system, shielding requirements, and the impact on cargo deck layout and vehicle capacity, alongside stability and trim implications linked to the reactor’s weight and positioning. 

The partners also assessed propulsion system configuration and power delivery, as well as operational flexibility compared with conventionally fuelled PCTCs, where trade routes and port calls can be tightly constrained. 

A key focus of the project has been safety. LR led hazard identification (HAZID) and preliminary risk assessment work, focusing on containment, onboard safety systems and potential operability constraints tied to nuclear technology at sea. 

The partners will mark the project milestone with an Approval in Principle (AiP) granting ceremony on 2 June at the LR stand during Posidonia 2026. 

Sung-Gu Park, President – North East Asia, Lloyd’s Register, said: “While nuclear propulsion is still at an early stage of development, this project shows the importance of building technical understanding now to support future progress. 

“Establishing feasibility at concept stage is a valuable step forward, particularly in areas such as cargo optimisation, vessel stability and integrated safety design.” 

Hong-Ryeul Ryu, CTO and Senior Executive Vice President at HD HHI, said: “With global environmental regulations becoming increasingly stringent and no definitive net-zero fuel yet available, SMR-powered ships can serve as a highly effective alternative, representing a pioneering next-generation maritime technology capable of complying with GHG emission regulations while allowing lifetime operation without refuelling, and HD HHI will remain at the forefront of sustainable maritime technology development.”

 

Photo credit: Lloyd’s Register
Published: 4 June, 2026

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