THE STUDY OF DOSE DISTRIBUTION IN THE IRRADIATED MATERIALAbstract views: 66 / PDF downloads: 78
Keywords:ECB dosimeter, ionization chamber, Oscillotitrator, Cs- 137 gamma irradiation source
Irradiation method, dose determination and dose distribution through all the irradiated products are treated in this paper. The absorbed dose is determined using calibrated ECB dosimeters. For dose distribution of ECB dosimeters is used oscillometry method in combination with ionization chamber.
Dose uniformity is calculated as the rate of minimal and maximal dose absorbed in the irradiated product. The process of irradiation is realized by rotation of the vessel where the material is put. The dose uniformity for the used method is 81%. Dose in the irradiated product is determined as the absorbed dose in the ECB dosimeter.