The outcomes of functioning of the Unified System of Individual Dose Control of the Russian Federation citizens based on the 2019 data

The article presents results of the analysis of information on the doses of technogenic exposure of personnel and the population due to the normal operation of radiation facilities, exposure of the population due to natural sources and technogenically altered radiation environment, and medical exposure of patients. The data were obtained using the Unified System of Individual Dose Control of the RF citizens for 2019. The analysis was carried out on the basis of the data contained in the forms of state statistical observation No. 1-DOZ (personnel individual doses), No. 2-DOZ (emergency doses), No. 3-DOZ (patients’ exposure doses) and No. 4-DOZ (population exposure doses from natural and technogenically impacted background) for 2019 submitted by the organizations and territories, the state sanitary and epidemiological supervision of which was carried out by Rospotrebnadzor and FMBA of Russia. The article used data obtained within the framework of Radiation-Hygiene passportization. In 2019, 18430 organizations dealing with technogenic sources of ionizing radiation submitted forms No. 1-DOZ with the information on the doses to personnel with a total number of 247934 people, of which 227723 people belonged to the personnel group A and 20211 person to the personnel group B. For these groups, the doses were assessed based on results of individual dosimetric control. In 2019, according to the Unified System of Individual Dose Control data, the average individual annual effective dose of technogenic exposure to the personnel group A was 1.19 mSv, and for the personnel group B it was 0.64 mSv. The total number of X-ray and radiological diagnostic procedures performed in the Russian Federation in 2019 exceeded 306.5 million, or 2.09 procedures per a citizen. The average annual effective dose of medical radiation exposure per one resident of Russia in 2019 was 0.62 mSv, and per procedure — 0.31 mSv. The submittedforms No. 4-DOZ of the constituent entities of the Russian Federation for 2019 contained results of the measurements of dose rate of gamma radiation in 9179 wooden houses, 11,307measurements in low-rise stone houses, 121323 measurements in multi-storey stone houses and 229342 measurements in open areas. These also contained results of 3930 measurements of radon levels in wooden houses, 5071 measurements in low-rise stone houses and 46896 measurements in multi-storey stone houses, as well as the results of 19444 analyses of the levels of natural radionuclides in drinking water. The average annual effective dose of radiation to residents of the Russian Federation from natural sources, according to all measurements for the period from 2001 to 2019, was 3.36 mSv. The article provides Appendices with the final forms of Unified System of Individual Dose Controlfor the Russian Federation for 2019. Data for the forms have been obtained on the basis of summarizing the information contained in the forms of state statistical observation No. 1-DOZ, 3-DOZ and 4-DOZ of the constituent entities of the Russian Federation.

1. Ramzaev PV, Barkovsky AN, Baryshkov NK, Bruk GYa, Titova TN. Guide: Radiation exposure doses of the population of the Russian Federation in 1999. Saint-Petersburg, 2001. 29 p. (In Russian)

2. Barkovsky AN, Baryshkov NK, Bruk GYa, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, et al. Guide: Radiation exposure doses of the population of the Russian Federation in 2002. Saint-Petersburg, 2004. 61 p. (In Russian)

3. Barkovsky AN, Baryshkov NK, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Perminova GS, et al. Guide: Radiation exposure doses of the population of the Russian Federation in 2003. Saint-Petersburg, 2004. 59 p. (In Russian)

4. Barkovsky AN, Baryshkov NK, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Perminova GS, et al. Guide: Radiation exposure doses of the population of the Russian Federation in 2004. Saint-Petersburg, 2005. 61 p. (In Russian)

5. Barkovsky AN, Baryshkov NK, Gorsky AA, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, et al. Guide: Information packet: Radiation exposure doses of the population of the Russian Federation in 2005. Saint-Petersburg, 2006. 39 p. (In Russian)

6. Barkovsky AN, Baryshkov NK, Golikov VYu, Kormanovskaya TA, Kuvshinnikov SI, Repin VS, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2006. Saint-Petersburg, 2007. 61 p. (In Russian)

7. Barkovsky AN, Baryshkov NK, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Medvedev AYu, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2007. Saint-Petersburg, 2008. 66 p. (In Russian)

8. Barkovsky AN, Baryshkov NK, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Medvedev AYu, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2008. Saint-Petersburg, 2009. 69 p. (In Russian)

9. Baryshkov NK, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Medvedev AYu, Perminova GS, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2009. Saint-Petersburg, 2010. 67 p. (In Russian)

10. Baryshkov NK, Bratilova AA, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Matyukhin SV, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2010. Saint-Petersburg, 2011. 62 p. (In Russian)

11. Baryshkov NK, Bratilova AA, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Matyukhin SV, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2011. Saint-Petersburg, 2012. 63 p. (In Russian)

12. Baryshkov NK, Bratilova AA, Kormanovskaya TA, Kuvshinnikov SI, Lipatova OV, Matyukhin SV, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2012. Saint-Petersburg, 2013. 67 p. (In Russian)

13. Repin VS, Baryshkov NK, Bratilova AA, Kormanovskaya TA, Kuvshinnikov SI, Matyukhin SV, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2013. Saint-Petersburg, 2014. 60 p. (In Russian)

14. Repin VS, Baryshkov NK, Bratilova AA, Varfolomeeva KV, Goncharova YuN, Kononenko DV, et al. Information packet: Radiation exposure doses of the population of the Russian Federation according to the results of the USIDC in 20022015. Saint-Petersburg, 2015. 40 p. (In Russian)

15. Barkovsky AN, Baryshkov NK, Bratilova AA, Kormanovskaya TA, Repin LV, Romanovich IK, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2015. Saint-Petersburg, 2016. 72 p. (In Russian)

16. Barkovsky AN, Baryshkov NK, Bratilova AA, Bruk GYa, Vorobyev BF, Kormanovskaya TA, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2016. Saint-Petersburg, 2017. 78 p. (In Russian)

17. Barkovsky AN, Akhmatdinov RR, Akhmatdinov RR, Baryshkov NK, Biblin AM, Bratilova AA, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2016. Saint-Petersburg, 2018. 69 p. (In Russian)

18. Barkovsky AN, Akhmatdinov RR, Akhmatdinov RR, Baryshkov NK, Biblin AM, Bratilova AA, et al. Information packet: Radiation exposure doses of the population of the Russian Federation in 2016. Saint-Petersburg, 2019. 71 p. (In Russian)