Monitoring of Individual Exposed Dose of Radiological Workers in Qinghai Province in 2001-2005 / 环境与健康杂志

ABSTRACT

Objective To know the dynamic dose of individual external exposure for radiological workers in Qinghai province from 2001 to 2005. Methods Individual exposed dose for 2 733 radiological workers were measured with thermoluminescent method. Results Individual average effective dose was less than 0.53 mSv/a, 97.84% of radiological workers dose was less than 5 mSv/a. Conclusion The individual external exposure level for radiological workers is less than 5 mSv/a in Qinghai Province and it does not exceed the national standard limit.