DTU Nutech operates a cobalt-60 irradiator.

The cobalt irradiator is used as local reference. It has a well defined (almost monoenergetic) photon beam and a highly stable dose rate.


Model: Terabalt T100 from UJP Praha, Czech Republic.

Source: cobalt-60  (~1.25 MeV gamma energies; activity 455 TBq)

Half-life: 5.27 y

Dose rate: ~1.4 Gy/min @ 100 cm distance.

Beam: Fixed horizontal beam.

Collimator: 5x5 cm2 to 40x40cm2.

Special features: Full computer control.





Claus E. Andersen
Head of section
DTU Nutech
+45 46 77 49 12