Abstract:
In this thesis, assessment of net radiation dose level of different metal types from Harar, DireDawa
towns and Haramaya University were made using EPD and Survey meter. From different
construction metal types and kitchen utensils radiation rates were measured to estimate net
radiations. The rates were converted to obtain annual doses. Based on EPD data the study
revealed that none of the metals or other items showed radiation doses above the recommended
limit. Hence this study has to be made using a different more accurate instrument for better
results.
