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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| Format: | Article |
| 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: | Radiacionnaâ Gigiena |
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| Online Access: | https://www.radhyg.ru/jour/article/view/86 |