EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES
Among the rare-earth metals with natural radioactive isotopes, lantan, lutetium and samarium are allocated a relatively high specific activity. The formation of the additional external radiation keep it close to the significance of the materials to the radiation categories of materials with a high c...
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| Language: | English |
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Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev
2015-08-01
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| Series: | Радиационная гигиена |
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| Online Access: | https://www.radhyg.ru/jour/article/view/86 |
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| author | E. P. Lisachenko |
| author_facet | E. P. Lisachenko |
| author_sort | E. P. Lisachenko |
| collection | DOAJ |
| description | Among the rare-earth metals with natural radioactive isotopes, lantan, lutetium and samarium are allocated a relatively high specific activity. The formation of the additional external radiation keep it close to the significance of the materials to the radiation categories of materials with a high content of natural radionuclides of uranium and thorium family, lanthanum value is much less. Samarium, with acceptable toxicology content in the working area, forms the internal exposure to the limits for professionals. The use of these elements in science and industry requires the radiation-hygienic evaluation. |
| format | Article |
| id | doaj-art-c480ef05b419463eb2a2b20c8262415c |
| institution | Kabale University |
| issn | 1998-426X |
| language | English |
| publishDate | 2015-08-01 |
| publisher | Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev |
| record_format | Article |
| series | Радиационная гигиена |
| spelling | doaj-art-c480ef05b419463eb2a2b20c8262415c2025-08-20T03:45:07ZengSaint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. RamzaevРадиационная гигиена1998-426X2015-08-0162444685EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPESE. P. Lisachenko0Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. RamzaevAmong the rare-earth metals with natural radioactive isotopes, lantan, lutetium and samarium are allocated a relatively high specific activity. The formation of the additional external radiation keep it close to the significance of the materials to the radiation categories of materials with a high content of natural radionuclides of uranium and thorium family, lanthanum value is much less. Samarium, with acceptable toxicology content in the working area, forms the internal exposure to the limits for professionals. The use of these elements in science and industry requires the radiation-hygienic evaluation.https://www.radhyg.ru/jour/article/view/86rare earth metalsrare natural radioactive isotopesthe specific activity of the elementsthe radiation factor |
| spellingShingle | E. P. Lisachenko EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES Радиационная гигиена rare earth metals rare natural radioactive isotopes the specific activity of the elements the radiation factor |
| title | EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES |
| title_full | EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES |
| title_fullStr | EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES |
| title_full_unstemmed | EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES |
| title_short | EVALUATION OF RADIOLOGICAL SIGNIFICANCE OF RARE-EARTH METALS WITH NATURAL RADIOACTIVE ISOTOPES |
| title_sort | evaluation of radiological significance of rare earth metals with natural radioactive isotopes |
| topic | rare earth metals rare natural radioactive isotopes the specific activity of the elements the radiation factor |
| url | https://www.radhyg.ru/jour/article/view/86 |
| work_keys_str_mv | AT eplisachenko evaluationofradiologicalsignificanceofrareearthmetalswithnaturalradioactiveisotopes |