Production of reference sources of radioactive aerosols in filters for proficiency testing

被引：5

作者：

Monsanglant-Louvet, C. ^{[1
]}

Osmond, M. ^{[1
]}

Ferreux, L. ^{[3
]}

Liatimi, N. ^{[1
]}

Maulard, A. ^{[2
]}

Picolo, J. L. ^{[2
]}

Marcillaud, B. ^{[1
]}

Gensdarmes, F. ^{[1
]}

机构：

[1] SCA, PSN RES, IRSN, F-91192 Gif Sur Yvette, France

[2] STEME, PRP ENV, IRSN, F-78116 Le Vesinet, France

[3] Commissariat Energie Atom & Aux Energies Alternat, LNE LNHB, F-91191 Gif Sur Yvette, France

来源：

APPLIED RADIATION AND ISOTOPES | 2015年 / 95卷

关键词：

Measurement; Environment; Radioactivity; Air; Aerosol; Filter; ICARE bench;

D O I：

10.1016/j.apradiso.2014.09.014

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

In the framework of the organization of proficiency testing, filters with deposits of Cs-137 and Sr-90+Y-90 radioactive aerosols have been submitted to laboratories for radionuclide measurement. Procedures for the special preparation and characterization of filters have been developed. The different steps of filter preparation, determination of the deposited radionuclide activity and characterization of the homogeneity of these deposits are presented. This method of filter preparation can also be used in the production of secondary standards, whose properties are more adapted to the needs of laboratories measuring radioactivity in filters than are the solid sources that they typically use. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：13 / 22

页数：10

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