Artificial radionuclides in the plant cover around nuclear fuel cycle facilities

被引：2

作者：

Larionova, Natalya ^{[1
]}

Toporova, Anna ^{[1
]}

Krivitskiy, Pavel ^{[1
]}

Polevik, Vasiliy ^{[2
]}

Lechshenko, Natalya ^{[1
]}

Monayenko, Valeriy ^{[1
]}

Abisheva, Mariya ^{[1
]}

Baklanov, Viktor ^{[3
]}

Aidarkhanov, Assan ^{[1
]}

Vityuk, Vladimir ^{[4
]}

机构：

[1] Branch Inst Radiat Safety & Ecol RSE NNC RK, Kurchatov, Kazakhstan

[2] Shakarim State Univ, Semey, Kazakhstan

[3] Branch Inst Atom Energy RSE NNC RK, Kurchatov, Kazakhstan

[4] Natl Nucl Ctr Republ Kazakhstan, Kurchatov, Kazakhstan

来源：

PLOS ONE | 2024年 / 19卷 / 07期

关键词：

RADIOCESIUM; SOIL; TRANSPORT; ACCIDENT; PRODUCTS; CS-137; SR-90; RATIO; GRASS;

D O I：

10.1371/journal.pone.0306531

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This paper presents research on the assessment of the radioecological state of plant cover surrounding two research reactor facilities located within the Semipalatinsk Test Site (STS) as examples of nuclear fuel cycle facilities (NFC). Source data on the concentrations of artificial radionuclides in the plant cover were obtained. Quantitative values for 137Cs, 241Am, and 239+240Pu activity concentrations were determined in plants across the perimeters of the facilities, indicating that these compounds may be present in the associated media from the perspective of accumulative bioindication. The values determined for artificial radionuclides in the 'soil-plant' system around the researched NFC facilities were attributed to radioactive contamination of the STS territory.

引用

页数：11

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