Internal Individual Dose Monitoring and Estimation of Dose Equivalent From Workers of the Development and Production of Radioisotopes in CIAE

The results of internal individual dose monitoring from workers of the development and production of radioisotopes in CIAE (1995～2000) are presented. The annual average committed effective dose is 1.8×10 -2 ～8.0×10 -1 mSv and the collective committed effective dose is 2.9×10 -3 ～9.8×10 -2 man·Sv in 1995～2000. The collective committed effective dose is 1.6×10 -1 man·Sv and the annual average committed effective dose is 1.8×10 -1 mSv for the 873 persons from 1995～2000.