Autor: |
Semenishchev, V. S., Titova, S. M., Bunkov, G. M., Trubcheninova, A. I., Kirillov, S. V. |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2018, Vol. 2015 Issue 1, p1-5, 5p |
Abstrakt: |
This work focuses on the development of a method for determination of activity ratio 234U/238U in uranium leach liquors using alpha spectrometry. High content of iron, aluminum and sodium was the main problem of these solutions that made impossible direct preparation of a thin alpha source. Anion exchange resin AMP was suggested for preconcentration and separation of uranium from untreated uranium leach liquors. Cation exchange resin KU-2 was suggested for decontamination of the uranium concentrates from 230Th. Optimal time of uranium electrodeposition onto a stainless steel disk was found to be 40 - 60 minutes. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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