Radiation Instruments

Special instruments for radiation dosimetry, dating and environmental measurements are available based on Risø’s research and development in luminescence dosimetry and development of multicounters for the measurement of low-level beta radioactivity in environmental samples.


Risø TL/OSL-DA-20
The combined TL/OSL reader, model Risø TL/OSL-DA-20,
is a product of many years of research and development.


Risø GM-25-5A 
Low-level beta GM multicounter system


Risø Gamma Spectrometry System

Gamma Spectrometer
The Risø scintillation gamma spectrometry system is
intended for routine analysis of natural radionuclide
activity concentrations for use in dosimetry calculations
in luminescence age determination.



Myungho Kook
Development Engineer, Ph.D.
DTU Physics
+45 46 77 46 11


Sales: osl@ntech.dtu.dk

Technical support: oslservice@nutech.dtu.dk