Doses from occupational exposure: a study of radiation doses to workers in Kuwait over a four-year period.

The personal monitoring facility in the Ministry of Public Health's Radiation Protection Department has provided service to all users of ionizing radiation in medicine, research and industry in Kuwait. Exposure results during 1980-1983 were compared and analysed to examine the efficiency of protection measures adopted by each occupation. The results indicate that annual doses received by workers in different occupations in recent years tend to be generally low, but remain higher than those received by similar workers in other countries. Several overexposures to radiologists, radiology nurses, medical radiographers, and industrial radiographers increased the overall annual collective doses. As a result, protective measures designed for radiologists and nurses involved with special radiographical procedures should be improved. The recent use of the after-loading technique in intra-cavitary therapy was responsible for a significant reduction in the overall average doses received by workers involved in radiotherapy.