CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES
Exposure doses estimations from plutonium isotopes are given for population living on the territories of Bryansk region contaminated after the Chernobyl accident. For calculations model representations of the plutonium migration in the system soil-man are used. Effective dose from inhalation intake...
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Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev
2017-01-01
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| Series: | Радиационная гигиена |
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| Online Access: | https://www.radhyg.ru/jour/article/view/449 |
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| author | N. S. Shvydko E. B. Ershov |
| author_facet | N. S. Shvydko E. B. Ershov |
| author_sort | N. S. Shvydko |
| collection | DOAJ |
| description | Exposure doses estimations from plutonium isotopes are given for population living on the territories of Bryansk region contaminated after the Chernobyl accident. For calculations model representations of the plutonium migration in the system soil-man are used. Effective dose from inhalation intake of resuspended activity for population and agricultural machine operators (critical group) is investigated. It is shown that expected annual effective dose due to dust lifting from the contaminated ground surface doesn't exceed 5 µSv for population and 30 µSv for agricultural machine operators (for 1992). Exposure doses were additionally estimated basing on autopsy material radiochemical analysis, which permitted to obtain plutonium isotopes concentration in the organs and tissues of inhabitants of contaminated territories. It was established that annual effective dose from plutonium acquired in 1986-1992 is about 25 µSv. |
| format | Article |
| id | doaj-art-e8b7ff4fee0647c6b2e1f4c253e40a94 |
| institution | DOAJ |
| issn | 1998-426X |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev |
| record_format | Article |
| series | Радиационная гигиена |
| spelling | doaj-art-e8b7ff4fee0647c6b2e1f4c253e40a942025-08-20T03:23:27ZengSaint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. RamzaevРадиационная гигиена1998-426X2017-01-01133641438CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPESN. S. Shvydko0E. B. Ershov1Federal scientific organization «Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev»Federal scientific organization «Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev»Exposure doses estimations from plutonium isotopes are given for population living on the territories of Bryansk region contaminated after the Chernobyl accident. For calculations model representations of the plutonium migration in the system soil-man are used. Effective dose from inhalation intake of resuspended activity for population and agricultural machine operators (critical group) is investigated. It is shown that expected annual effective dose due to dust lifting from the contaminated ground surface doesn't exceed 5 µSv for population and 30 µSv for agricultural machine operators (for 1992). Exposure doses were additionally estimated basing on autopsy material radiochemical analysis, which permitted to obtain plutonium isotopes concentration in the organs and tissues of inhabitants of contaminated territories. It was established that annual effective dose from plutonium acquired in 1986-1992 is about 25 µSv.https://www.radhyg.ru/jour/article/view/449chernobyl accidentplutonium isotopesplutonium concentration in soilsmigrationmodelingautopsy materialradiochemical analysisplutonium concentration in the deposition organseffective exposure dose |
| spellingShingle | N. S. Shvydko E. B. Ershov CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES Радиационная гигиена chernobyl accident plutonium isotopes plutonium concentration in soils migration modeling autopsy material radiochemical analysis plutonium concentration in the deposition organs effective exposure dose |
| title | CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES |
| title_full | CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES |
| title_fullStr | CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES |
| title_full_unstemmed | CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES |
| title_short | CHERNOBYL ACCIDENT AND BRYANSK REGION POPULATION DOSE LEVELS FROM PLUTONIUM ISOTOPES |
| title_sort | chernobyl accident and bryansk region population dose levels from plutonium isotopes |
| topic | chernobyl accident plutonium isotopes plutonium concentration in soils migration modeling autopsy material radiochemical analysis plutonium concentration in the deposition organs effective exposure dose |
| url | https://www.radhyg.ru/jour/article/view/449 |
| work_keys_str_mv | AT nsshvydko chernobylaccidentandbryanskregionpopulationdoselevelsfromplutoniumisotopes AT ebershov chernobylaccidentandbryanskregionpopulationdoselevelsfromplutoniumisotopes |