α β γ ray Radiation Room
In the α β γ room are calibrated instruments for non Accredia report.
Liquid and extended sources are present in the room, used for calibration of the instruments used in nuclear medicine.
- The extended sources are used to calibrate contamination meters Hands, Feet and Clothing meters
- The liquid sources are used to calibrate the Dose calibrators.
The Comecer Calibration Report is issued following calibration, relative to the quantity of the “Activity”.

Electro-deposited sources for radioactive surface contamination
For the control of radioactive surface contamination of the instruments to be calibrated, currently the following reference radioactive sources are available:
Extended sources dim. 10×10 cm:
- Source of Am241 (init. nominal activity: kBq 2.69)
- Source of C14 (init. nominal activity: kBq 2.88)
- Source of I129 (init. nominal activity: kBq 30)
- Source of Cs137 (init. nominal activity: kBq 12)
- Source of Sr90 (init. nominal activity: kBq 3.00)
- Source of Co57 (init. nominal activity: kBq 35)
- Source of Tc99 (init. nominal activity: kBq 2.32)
Sources vial for calibration Dose calibrators
For the calibration of Dose calibrators, the following sources are available sealed in 20 ml vials
- Source of Cs137 (init. nominal activity: kBq 10000)
- Source of Co60 (init. nominal activity: kBq 3645)
- Source of Na22 (init. nominal activity: kBq 4180)

