Mayak worker study: An improved doses from internally biokinetic model for reconstructing deposited plutonium

摘要

The plutonium production facility known as the Mayak Production Association was put into operation in June 1948. A high incidence of cancer in the Mayak workers has been related to the level of exposure to plutonium, but uncertainties in tissue doses have hampered development of dose-risk relationships. As part of an effort to improve dose estimates for these workers, the systemic biokinetic model for plutonium currently recommended by the International Commission on Radiological Protection (ICRP) has been modified to reflect recently developed data and facilitate interpretation of casespecific information. This paper describes the proposed model and discusses its implications for dose reconstruction for the Mayak workers. (c) 2005 by Radiation Research Society.