Comparison of experimental and theoretical radiation shielding parameters of several environmentally friendly materials

F. Akman1; O. Agar; M. R. Kacal; M. I. Sayyed

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Comparison of experimental and theoretical radiation shielding parameters of several environmentally friendly materials

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In this study, the gamma radiation shielding features of several environmentally friendly materials were investigated. For this purpose, several attenuation parameters, such as the mass attenuation coefficient (l=q), radiation protection efficiency (RPE), and effective atomic number (Zeff) were determined experimentally and compared with numerical data obtained using WinXCom software. In the measurements, the emitted gamma photons were counted by a gamma spectrometer equipped with an HPGe detector using 22Na, 54Mn, 57Co, 60Co, 133Ba, and 137Cs radioactive point sources in the energy region of 81–1333 keV. The obtained results indicate that the l=q and RPE values of the samples decrease with an increase in photon energy. The experimental values are in good agreement with those obtained using WinXCom software. The RPE and Zeff results show that among the studied materials, the NaY0.77Yb0.20Er0.03F4 sample has the best gamma radiation shielding effectiveness.

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《核技术：英文版》 |2019年第7期|54-61|共8页
作者
F. Akman1; O. Agar; M. R. Kacal; M. I. Sayyed;
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作者单位

Vocational School of Technical Sciences;

Department of Electronic Communication Technology;

Bingol University;

12000 Bingol;

Turkey;

Department of Physics;

Karamanoglu Mehmetbey University;

Karaman;

Turkey;

Department of Physics;

Arts and Sciences Faculty;

Giresun University;

28100 Giresun;

Turkey;

Department of Physics;

Faculty of Science;

University of Tabuk;

Tabuk;

Saudi Arabia;

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原文格式 PDF
正文语种 chi
中图分类原子能技术;
关键词
Greener; products; Radiation; shielding; Attenuation; coefficient; WinXCom; Radiation; protection; efficiency;

Comparison of experimental and theoretical radiation shielding parameters of several environmentally friendly materials

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