Updating of official technique of reconstruction of thyroid and all body internal irradiation dozes of Russian Federation inhabitants, undergone to radioactive fallout owing to ChNPP accident in 1986. Part 4. Updating technique for standartization of thyroid and a whole body internal radiation doses got by residents of settlements the Russian Federation contaminated with radionuclides in the first year after the Chernobyl accident

«Radiation and Risk», 2010, vol. 19, no. 3, pp.71-93

Authors

Vlasov O.K. – Head of Laboratory, D. Sc., Tech. Medical Radiological Research Center of the Russian Ministry of Health and Social Development, Obninsk. Contacts: 4 Korolyov str., Obninsk, Kaluga region, Russia, 249036. Tel.: (495) 956-94-12, (48439) 9-32-45; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. .
Shchukina N.V. – Research Assistant. Medical Radiological Research Center of the Russian Ministry of Health and Social Development, Obninsk.

Abstract

New approach to calculation of modified standard internal doses to thyroid and a whole body of residents of contaminated settlements based on radiometry data of 1986 is presented. The approach was used for calculation of modified standard doses for all residents added to the joint data base of the NRER and the Institute of Radiation Hygiene of St.-Petersburg. Power regressions of averaged standard doses with regard to a settlement and density of contamination with 137Cs were practically affected neither by a region of residence nor a settlement type. Compound error of calculation of standard doses by regression dependence is 1.6-1.7. Compound error of calculation of standard doses with regard to a settlement is 2.0-2.3.

Key words
Chernobyl accident, doses, internal radiation, thyroid, radiometry.

References

1. Vlasov O.K., Shchukina N.V. Modification of existing methods for reconstructing the doses of internal irradiation of the thyroid gland and the entire body of residents of settlements of the Russian Federation exposed to radioactive contamination as a result of the Chernobyl nuclear power plant accident in 1986. Part 2. Radiation and Risk. 2010. Vol. 19, No. 1. PP. 11-19.

2. Vlasov O.K., Shchukina N.V. Modification of existing methods for reconstructing the doses of internal irradiation of the thyroid gland and the entire body of residents of settlements of the Russian Federation exposed to radioactive contamination as a result of the Chernobyl nuclear power plant accident in 1986. Part 3. Radiation and Risk. 2010. Vol. 19, no.2. PP. 21-35.

3. An estimation of doses of an irradiation of the population of the Russian Federation as a result of failure on the Chernobyl atomic power station: the Collection of methodical documents. Ed. Academician of RAMS G.G.Onischenko. St. Petersburg, 2006. 180 pp.

4. ICRP Publication 67. Age-dependent Doses to Members of the Public from Intake of Radionuclides: Part 2. Ingestion Dose Coefficients. Oxford: Pergamon Press, 1993.

5. ICRP Publication 71. Age-Dependent Doses to Members of the Public from Intake of Radionuclides: Part 4, Inhalation Doses Coefficients. Oxford: Pergamon Press, 1995.

Full-text article (in Russian)