ABB and Blykalla Join Forces for Maritime Nuclear Innovation
ABB has entered into a new memorandum of understanding (MoU) with Swedish nuclear energy firm Blykalla, aiming to expedite the deployment of small modular lead-cooled reactors (SMRs) in the maritime sector. This partnership builds on a previous agreement signed in October 2024, which focused on developing lead-cooled SMR technology to meet Sweden’s clean energy goals. The collaboration comes at a time when the maritime industry is increasingly looking towards nuclear energy as a sustainable power source.
Advancing Nuclear Technology for Shipping
The recent agreement between ABB and Blykalla aligns with the International Maritime Organization’s (IMO) recent approval of recommendations to update the Code of Safety for Nuclear Merchant Ships. These updates reflect advancements in nuclear technology, particularly the integration of SMRs, which have gained traction since the Code was first established. Blykalla’s Swedish Advanced Lead Reactor (SEALER) is a compact and passively safe reactor designed with inherent safety features that eliminate the need for operator intervention.
SEALER is one of three reactors selected for the Nuclear Propulsion for Merchant Ships I (NuProShip I) project, which aims to adapt Generation IV SMR technology for maritime applications, especially for larger vessels. ABB’s expertise in system integration, power distribution, control, and automation technologies will be crucial for the successful implementation of SMRs as a viable shipboard energy solution.
Jacob Stedman, CEO of Blykalla, expressed enthusiasm about the partnership, stating, “With our compact reactor design, we see a unique opportunity to lead the way in maritime nuclear propulsion – a solution uniquely positioned to meet the sector’s demand for clean energy.” He emphasized the importance of collaboration in realizing this vision, calling the partnership a critical building block for future developments.
Potential for Decarbonization in Shipping
Juha Koskela, President of ABB’s Marine & Ports division, highlighted the significant potential of SMRs to drive decarbonization in the maritime industry. He noted that the collaboration with Blykalla is a step forward in making these technologies viable for maritime applications. “Next-generation SMRs will enable innovative ship designs that can help to reduce emissions compared to vessels powered by carbon-based fuels,” Koskela stated, underscoring the importance of this partnership in the broader context of shipping’s decarbonization journey.
This collaboration marks a significant advancement in the pursuit of sustainable energy solutions for the maritime industry, as both companies work together to harness the potential of nuclear technology for cleaner shipping practices.
Source: ABB
