بررسي اثر دما بر پاسخ برخي دزيمترهاي دز بالا تحت پرتوهاي الكترونهاي MEV 10

Investigation of Temperature Effects on Some High Dose Dosimeter Responses under the Influence of 10 MeV e-Beam.

In this paper, it was attempted to study the temperature dependence responses of some high dose dosimetry systems that are commonly used in Radiation Application Research School, located in the province of Yazd, during the irradiation. In fact, the correction of the read out response of the dosimeters to that of the real absorbed dose values is very important, especially if one needs to measure the precise dose values in medical devices and in foodstuff materials. This is because of the fact that the uncertainty in the measurements is proportional to the sensitivity of the dosimeters, and so it can lead to irrecoverable results in the irradiated products. Thus, in this work we tried to investigate the temperature effects on the dosimeter response and obtain its variation as a function of temperature. The correction coefficient for each of the dosimeters has also been defined.