Alleima Expands Nuclear Capacity: Meeting Growing Demand for Conventional and Advanced Reactors (2026)

Alleima, a leading player in the nuclear energy supply chain, is gearing up to meet the growing demand for nuclear power, both from conventional plants and the emerging small and advanced reactors market. The company's strategic move involves expanding its production capacity by 60% through the inauguration of the Tube Mill 2026 facility in Sandviken, Sweden. This facility includes the upgrade and reopening of the steam generator tube production line, a significant step in strengthening Alleima's position in the industry.

The CEO of Alleima, Göran Björkman, emphasizes the importance of this expansion, stating that it strengthens their ability to meet the growing demand within the nuclear segment. He highlights the company's commitment to quality, reliability, and long-standing industry experience, positioning Alleima as a leading supplier of high-technology products. Björkman also mentions that they have already delivered some contracts for small modular reactors (SMRs) and are actively involved in research and development with several advanced modular reactor developers, exploring various technologies such as helium, lead, sodium, and molten salt.

Carl von Schantz, President of the Tube Division, underscores the significance of the investment in research and development. He explains that the new generation of reactors requires specialized materials in the tubes to handle different cooling methods and technologies. By establishing themselves as a reliable and long-term partner, Alleima is well-positioned to support the growth of its global customer base. The company's presence at the inauguration, featuring prominent companies like Doosan Enerbility, NuScale Power, Rolls-Royce SMR, and Westinghouse, further solidifies its reputation as a trusted supplier in the nuclear industry.

Alleima's journey in the nuclear energy supply chain dates back over 60 years. In addition to steam generator tubes, they supply nuclear fuel cladding tubes and other nuclear-grade components. The company boasts an impressive track record, having supplied tube bundles to over 400 steam generators in more than 20 countries, and over 60,000,000 meters of nuclear fuel tubes to more than 100 reactors since 1964. This extensive experience and commitment to quality make Alleima a key player in the nuclear industry, well-prepared to meet the challenges and opportunities of the growing nuclear demand.

Alleima Expands Nuclear Capacity: Meeting Growing Demand for Conventional and Advanced Reactors (2026)
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