Local diagnostic reference levels, approaches and compare the values in the South Bohemia Region in view of radiation protection inspector

This paper compares the value of local diagnostic reference levels(the LDRL)in health facilities of the South Bohemia Region. The work is motivated by questions of licensees, who would like to know their position in terms of the LDRL compared to other workplaces. Also by the activity of the inspector who can identify the problematic workplaces, where is necessary to increase attention to optimization, exposure, or justification. In connection with the ongoing internal audits in licensee workplaces the information about the status of the LDRL among others is current, motivating licensee to changes, optimization and verification of compliance with the recommendation of the National radiological standard of Ministry of Health (author)