Dose mapping of the panoramic Co gamma irradiation facility at the Ruđer Bošković Institute - Geant4 simulation and measurements.

The paper presents the dose mapping of the panoramic Co gamma irradiation facility at the Ruđer Bošković Institute in Croatia. Both experimental (using ionisation chamber) and simulation (using the Geant4 Monte Carlo code) studies have been performed and compared. Measured and simulation dose rates are found to be in very good agreement and can be used for the absorbed dose determination in the irradiation chamber in everyday work.