Alleima Expands Nuclear Capacity: Meeting Demand for SMRs & Advanced Reactors (2026)

Alleima, a Swedish company, is gearing up to meet the growing demand for nuclear energy with the inauguration of its new production facility, the Tube Mill 2026, in Sandviken. This expansion marks a significant milestone for the company, as it aims to strengthen its position as a leading supplier of high-technology products in the nuclear industry.

The new facility, which includes the upgrade and reopening of the steam generator tube production line, increases Alleima's capacity by a substantial 60%. This move is a strategic response to the increasing demand for both conventional nuclear power plants and small modular reactors (SMRs).

Göran Björkman, CEO of Alleima, emphasizes the importance of this upgrade, stating, 'By strengthening our ability to meet growing demand within the nuclear segment, we are reinforcing our position as a leading supplier of high-technology products based on quality, reliability, and long-standing industry experience.'

The company's involvement in research and development with various advanced modular reactor developers is particularly noteworthy. Alleima is working on projects featuring different technologies, including helium, lead, sodium, and molten salt. This commitment to innovation ensures that the company can provide the right materials and components for the new generation of reactors.

Carl von Schantz, President of the Tube Division, highlights the significance of this investment in R&D for customers. He explains, 'If you're going to build the new generation of reactors, you need to ensure that you have the right materials in the tubes to handle different cooling methods and technologies.'

The inauguration of the facility was attended by prominent companies such as Doosan Enerbility, NuScale Power, Rolls-Royce SMR, and Westinghouse. This gathering underscores the company's established reputation as a reliable and long-term partner in the nuclear energy supply chain.

Alleima's history in the nuclear industry dates back over 60 years. The company has supplied steam generator tubes, nuclear fuel cladding tubes, and other nuclear-grade components. With a proven track record, Alleima has supplied tube bundles to over 400 steam generators in more than 20 countries and has delivered over 60,000,000 meters of nuclear fuel tubes to over 100 reactors since 1964.

In conclusion, Alleima's expansion and commitment to meeting the growing demand for nuclear energy is a testament to its expertise and reliability in the industry. As the world shifts towards cleaner energy sources, companies like Alleima play a crucial role in ensuring the safe and efficient operation of nuclear power plants and the development of advanced reactor technologies.

Alleima Expands Nuclear Capacity: Meeting Demand for SMRs & Advanced Reactors (2026)

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