ABSTRACT
Knowledge of X-Ray related factors connected with individual dosimeter can be beneficial in diminishing the rate of x-ray intake. Keeping in mind the above mentioned goal, we planned and prepared this study with the help of all radiology staff of the hospital. This research is a descriptive, analytic and a sectional study which was performed in the year 1385. All radiology staff of the army hospitals in Tehran was bulk examples. A check list and a questionnaire form were used to collect data and information. We also made use of SPSS software for data purpose. Results obtained in this study indicate that individual maximum dose received individually was 29/0 milisilvert; the rate of this dose was seen in persons who lacked University education. And a minimum dose received was 0/05 millisiurt which was received by individuals who were less than 30 hours in contact with the preparation of unison.. Many medical tests were performed at the following army hospitals: Golestan, 502, 204 and Mostafa Khomeini hospitals. The X-Ray rate at the mentioned hospitals was 100%. Dose received by all individuals as classified parameters expected was standard and acceptable. Therefore organizing X-ray safety workoshops especially in connection with promoting security level of unison production staff at all centers is an absolute must