Activities of Pu radionuclides and 241Am in soil samples from an alpine pasture in Romania

被引：0

作者：

D. C. Breban

J. Moreno

N. Mocanu

机构：

[1] National Institute for Physics and Nuclear Engineering,

[2] IFIN-HH,undefined

来源：

Journal of Radioanalytical and Nuclear Chemistry | 2003年 / 258卷

关键词：

Physical Chemistry; Inorganic Chemistry; Soil Sample; Radionuclide; Soil Profile;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Activity concentrations of Pu radioisotopes and 241Am were determined in the organic and mineral layers of four soil sections collected in 1996, providing for the first time information on the levels of these radionuclides in soil samples from Romania. The investigated site was an alpine pasture located in the Charpathian Mountains, in an area found as one of the most affected in Romania after the Chernobyl accident. In the examined soil sections radioactive inventories were estimated to be 500 Bq/m2 for 241Pu, 115 Bq/m2 for 239+240Pu, 8 Bq/m2 for 238Pu and 50 Bq/m2 for 241Am. On the basis of activity ratios in the soil profile, the source of the radioactive release is discussed.

引用

页码：613 / 617

页数：4

共 45 条

[1]

Mocanu N.(2001)undefined J. Environ. Prot. Ecol. 2 555-undefined

[2]

Bunzl K.(1994)undefined J. Alloys Comp. 213 212-undefined

[3]

Krake W.(2002)undefined Radioprotection-Colloques 37 289-undefined

[4]

Michel H.(2002)undefined Radioprotection-Colloques 37 241-undefined

[5]

Barci-Funel G.(1998)undefined J. Environ. Radioact. 39 55-undefined

[6]

Ardisson G.(1995)undefined Appl. Radiation Isotopes 46 1203-undefined

[7]

Sokolik G.(1997)undefined J. Radioanal. Nucl. Chem. 226 279-undefined

[8]

Leinova S.(1998)undefined Radioact. Radiochem. 9 35-undefined

[9]

Ivanova T. G.(1968)undefined Anal. Chem. 40 586-undefined

[10]

Bunzl K.(1992)undefined J. Environ. Radioact. 15 249-undefined

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