Development of full spectrum analysis (FSA) to analyze the gamma backscattering on concrete | Zendy

Tung Thanh Luong | Zendy; Vien Trong | Zendy; Chuong Đinh Huynh | Zendy; Da Thi My Nguyen | Zendy; Tran Kim Tuyet | Zendy; Nguyễn Thị Trúc Linh | Zendy; Trương Thị Hồng Loan | Zendy; Cong Hao Le | Zendy; Lang Hoa Trinh | Zendy

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Development of full spectrum analysis (FSA) to analyze the gamma backscattering on concrete

Author(s) -

Tung Thanh Luong,

Vien Trong,

Chuong Đinh Huynh,

Da Thi My Nguyen,

Tran Kim Tuyet,

Nguyễn Thị Trúc Linh,

Trương Thị Hồng Loan,

Cong Hao Le,

Lang Hoa Trinh

Publication year - 2017

Publication title -

science and technology development journal - natural sciences

Language(s) - English

Resource type - Journals

ISSN - 2588-106X

DOI - 10.32508/stdjns.v1it1.437

Subject(s) - detector , portland cement , radioactive source , spectrum (functional analysis) , spectral line , component (thermodynamics) , environmental science , radioactive waste , mineralogy , materials science , cement , physics , nuclear physics , geology , optics , composite material , quantum mechanics , astronomy , thermodynamics

Full spectrum analysis, FSA, has been being widely used for the identification in environmental radioactive. In this work, firstly, FSA is developed to analyze the gamma backscattering spectrum on concrete to determine the component densities. The concrete samples are mixed of Portland cement, sand, gravel and water in the different proportions. The experiments are carried out by the radioactive source Cs137 (0.5mCi) and the detector NaI(Tl) 2 inch x 2 inch. The obtained results show that FSA would be a good approach to analyze the gamma backscattering on concrete.

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