Uptake of plutonium isotopes by green onions in different growing mediums

During the growing experiment, the uptake of plutonium isotopes by green onions ( Allium cepa Centurion F1 ) grown on distilled water, Ellis nutrient solution and sod-podzolic soil was studied. The analysis of plutonium isotopes was carried out by alpha spectrometry with preliminary radiochemical se...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-11, Vol.2642 (1), p.12004
Main Authors: Shavrina, K E, Edomskaya, M A, Lukashenko, S N, Kuzmenkova, N V
Format: Article
Language:English
Subjects:
Distilled water
Onions
Physics
Plutonium
Plutonium isotopes
Radiochemical analysis
Radiochemical separation
Sod
Soils
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Summary:During the growing experiment, the uptake of plutonium isotopes by green onions ( Allium cepa Centurion F1 ) grown on distilled water, Ellis nutrient solution and sod-podzolic soil was studied. The analysis of plutonium isotopes was carried out by alpha spectrometry with preliminary radiochemical separation. It has been determined that the uptake of 239+240 Pu by the green onions decreases in a row: distilled water > Ellis nutrient solution ≫ sod-podzolic soil. The transfer factors of plutonium isotopes in green onions were 1.7 ± 0.4 for distilled water; 0.7 ± 0.2 for Ellis nutrient solution; 0.0054 ± 0.0014 for soddy-podzolic soil.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2642/1/012004