Uranium isotope ratio

Uranium isotope ratio

ALS Scandinavia offers uranium isotope ratio of 234U, 235U, 236U and 238U. Analysis of uranium isotope ratios is useful in a variety of fields including:

  • Enrichment control in the nuclear industry
  • Pollution source tracing
  • Exposure source tracing

Additionally, the nuclides U-238 and U-234 are listed in the EU Directive 2013&51/EURATOM. The purpose of this directive is protecting the general public by analysis of radioactive substances intended for human consumption. ALS offers uranium isotope analysis of water.

The analysis of uranium (U) isotopes can be carried out by two techniques, ICP-SFMS (high resolution ICP-MS) and MC-ICP-SFMS (multicollector ICP-SFMS). ALS Scandinavia has developed a matrix separation method that can be applied on prior to analysis for significantly improved measurement uncertainty.

Please read more about our laboratory and our analytical methods at ICP laboratory and analytical methods.

Isotope Research

We perform our isotope research in close co-operation with several external institutions, particularly the Divisions of Applied Geology and Chemistry at Luleå University of Technology. The research has resulted in a number of publications in the scientific literature. For more information please see isotope research.

Questions and answers

We receive many questions regarding our isotope analysis process. Please find the most frequently asked questions and answers, (FAQ) here. 

Contact us

All our isotope analyses are carried out at the ALS Scandinavia laboratory in Luleå. Please contact our customer service at + 46 920 28 99 00 for more information or send a message below directly to our isotope analysis team. 


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