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Marking 35 years of impact at Urenco Isotopes

28 April 2026 Global Urenco Stable Isotopes

Urenco recognises a milestone year in its stable isotope operations.

In 1991, Urenco Isotopes sold its first enriched isotope - xenon. This marked the beginning of specialised isotope enrichment capabilities within the Urenco group.

Xenon136 was used for fundamental neutrino (particle) research. It was a modest beginning that has since grown into work with significant global value.

Over the past 35 years, Urenco Isotopes has built a strong track record grounded in technical expertise, precision and operational discipline. Starting from a single isotope application, the organisation has continued to develop its capabilities to support a range of uses worldwide.

Progress has been driven not only by technology, but by people. Generations of specialists have contributed their knowledge and experience, maintaining high standards while continually refining processes and approaches.

As Urenco Isotopes marks this milestone, it reflects both continuity and long-term value creation: applying specialist expertise with care and responsibility, and remaining focused on doing complex work well.

🎬 Watch the 35‑year impact video.

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About Urenco

Urenco is an international supplier of uranium enrichment services, fuel cycle products and related solutions with sustainability at the core of our business. Operating in a pivotal area of the nuclear fuel supply chain for over 50 years, Urenco understands the importance of energy security and facilitates the reliable delivery of low carbon electricity generation for consumers around the world.

With its head office in London, UK, Urenco’s global presence ensures diversity and security of supply for customers through enrichment facilities in Germany, the Netherlands, the UK and the USA. Through our technology and the expertise of our people, the Urenco Group provides safe, cost effective and reliable services, operating within a framework of high environmental, social and governance standards, complementing international safeguards.

Urenco is making a positive contribution to global climate change goals through our core business and we are committed to achieving net zero carbon emissions by 2040.

We are committed to continued investment in the responsible management of nuclear materials; innovation activities with clear sustainability benefits, such as nuclear medicine, industrial efficiency and research; and nurturing the next generation of scientists and engineers.