Preparation of neutron activated concrete reference material for gamma-ray spectrometry measurement

被引：0

作者：

Haddad, Kh. ^{[1
]}

Al-Masri, M. S. ^{[1
]}

Al Rayyes, A. H. ^{[2
]}

Kaddour, L. ^{[1
]}

Al-Khatib, Y. ^{[1
]}

机构：

[1] Atom Energy Commiss, Protect & Safety Dept, POB 6091, Damascus, Syria

[2] Atom Energy Commiss, Radioisotopes Dept, POB 6091, Damascus, Syria

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2024年 / 333卷 / 11期

关键词：

Cyclotron; Concrete; Residual; Radioactivity; Reference material; OCCURRING RADIOACTIVE MATERIALS; CALIBRATION; MATRIX;

D O I：

10.1007/s10967-024-09610-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Neutron activated concrete reference material for measurement of residual radioactivity by gamma-ray spectrometry has been prepared. The main radionuclides were 60Co, 152Eu, 54Mn, 154Eu and 134Cs. One-way ANOVA homogeneity test has shown that the samples are homogeneous. The activity concentrations of 54Mn, 59Fe, 154Eu and 134Cs were relatively low; only 60Co activity concentration was found to be higher therefor it was considered as the main target isotope. The prepared sample can be used as a tool to prove compliance to radiation protection and environmental regulations during decommissioning of cyclotron buildings or other irradiation facilities that produce residual radioactivity.

引用

页码：5277 / 5281

页数：5

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