Manufacture of a fast neutron detector using EJ-301 liquid scintillator
A fast neutron detector using the EJ- 301 scintillator was manufactured for study on detecting fast neutrons and gamma-rays. Detector characteristics include the energy linearity, the efficiency response and the neutron/gamma discrimination were guaranteed for neutron detection in the energy range f...
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Viet Nam National University Ho Chi Minh City
2023
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| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/handle/123456789/2549 https://doi.org/10.32508/stdjns.v2i2.737 |
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Thư viện Trường Đại học Đà Lạt |
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English |
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EJ-301 liquid scintillator fast neutron detector pulse shape discrimination |
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EJ-301 liquid scintillator fast neutron detector pulse shape discrimination Phan, Văn Chuân Nguyễn, Dức Hòa Nguyễn, Xuân Hải Nguyễn, Duy Tân Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| description |
A fast neutron detector using the EJ- 301 scintillator was manufactured for study on detecting fast neutrons and gamma-rays. Detector characteristics include the energy linearity, the efficiency response and the neutron/gamma discrimination were guaranteed for neutron detection in the energy range from 50 to 3000 keVee. The ability discrimination of neutrons/gamma-rays of the detector was evaluated by the charge comparison (CC) method using an 252Cf source. The total efficiencies when measured on 22Na, 137Cs, 60Co and 252Cf sources were obtained 17.8%, 3.9%, 9.8% and 14.8%, respectively. The Figure of Merit (FoM) values of CC method were 0.4–1.55 for the range of energy 50–1000 keVee (keV electron equivalent). |
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Journal article |
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Phan, Văn Chuân Nguyễn, Dức Hòa Nguyễn, Xuân Hải Nguyễn, Duy Tân |
| author_facet |
Phan, Văn Chuân Nguyễn, Dức Hòa Nguyễn, Xuân Hải Nguyễn, Duy Tân |
| author_sort |
Phan, Văn Chuân |
| title |
Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| title_short |
Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| title_full |
Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| title_fullStr |
Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| title_full_unstemmed |
Manufacture of a fast neutron detector using EJ-301 liquid scintillator |
| title_sort |
manufacture of a fast neutron detector using ej-301 liquid scintillator |
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Viet Nam National University Ho Chi Minh City |
| publishDate |
2023 |
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https://scholar.dlu.edu.vn/handle/123456789/2549 https://doi.org/10.32508/stdjns.v2i2.737 |
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1778233880666439680 |
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oai:scholar.dlu.edu.vn:123456789-25492023-06-10T13:12:32Z Manufacture of a fast neutron detector using EJ-301 liquid scintillator Phan, Văn Chuân Nguyễn, Dức Hòa Nguyễn, Xuân Hải Nguyễn, Duy Tân EJ-301 liquid scintillator fast neutron detector pulse shape discrimination A fast neutron detector using the EJ- 301 scintillator was manufactured for study on detecting fast neutrons and gamma-rays. Detector characteristics include the energy linearity, the efficiency response and the neutron/gamma discrimination were guaranteed for neutron detection in the energy range from 50 to 3000 keVee. The ability discrimination of neutrons/gamma-rays of the detector was evaluated by the charge comparison (CC) method using an 252Cf source. The total efficiencies when measured on 22Na, 137Cs, 60Co and 252Cf sources were obtained 17.8%, 3.9%, 9.8% and 14.8%, respectively. The Figure of Merit (FoM) values of CC method were 0.4–1.55 for the range of energy 50–1000 keVee (keV electron equivalent). 2 2 76-81 2023-06-10T13:12:28Z 2023-06-10T13:12:28Z 2018-05 Journal article Bài báo đăng trên tạp chí trong nước (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/2549 https://doi.org/10.32508/stdjns.v2i2.737 en Science and Technology Development Journal - Natural Science (STDJNS) 2588-106X [1] G.F. Knoll, Radiation Detection and Measurement, John Wiley & Sons (2010). [2] R. Aryaeinejad, E.L. Reber, D.F. Spencer, “Development of a Handheld Device For Simultaneous Monitoring of Fast Neutrons and Gamma Rays”, IEEE Trans. Nucl. Sci., vol. 49, no. 4, pp. 1909, 2002. [3]S.D. Jastaniah, P.J. Sellin, “Digital pulse-shape algorithms for scintillation-based neutron detectors”, IEEE Trans. Nucl. Sci., vol. 49, no. 4, pp. 1824–1828, 2002. [4]EJ-301, EJ-309 datasheet, Eljen Technology, 2016. [5]G. Liu, M.J. Joyce, X. Ma, M.D. Aspinall, “A digital method for the discrimination of neutrons and rays with organic scintillation detectors using frequency gradient analysis”, IEEE Trans. Nucl. Sci., vol. 57, pp. 1682–1691, 2010. [6]C.S. Sosa, M. Flaska, S.A. Pozzi, “Comparison of analog and digital pulse-shape-discrimination systems”, Nucl. Inst. And Meth. A, 826, 72–79, 2016. [7]W. Bo, Z.X. Ying, C. Liang, G.E. Hong-Lin, M.A. Fei, Z. Hong-Bin, J.U. Yong-Qin, Z. Yan-Bin, L. Yan-Yan, X.U. Xiao-Wei, “Study of digital pulse shape discrimination method for n-γ separation of EJ-301 liquid scintillation detector”, Chinese Physics C, vol. 37, no. 1, 010201, 2013. [8]M. Nakhostin, P.M. Walker, “Application of digital zero crossing technique for neutron–gamma discrimination in liquid organic scintillation detectors”, Nucl. Inst. and Meth. A, vol. 621, 498501, 2010. [9]B.D. Mellow, M.D. Aspinall, R.O. Mackin, M.J. Joyce, A.J. Peyton, “Digital discrimination of neutrons and γ-rays in liquid scintillators using pulse gradient analysis”, Nucl. Inst. and Meth. A, vol. 578, 191–197, 2007. [10] M.L. Roush, M.A. Wilson, W.F. Hornyak, “Pulse shape discrimination”, Nucl. Inst. And Meth. A, vol. 31, 112–124, 1964. [11] C. Payne, P.J. Sellin, M. Ellis, K. Duroe, A. Jones, M. Joyce, G. Randall, R. Speller, “Neutron/gamma pulse shape discrimination in EJ-299-34 at high flux”, IEEE Nuclear Science Symposium and Medical Imaging Conference [12] M. Amiri, V. Prenosil, F. Cvachovec, Z. Matej, F. Mravec, J. Radioanal, “Quick algorithms for real-time discrimination of neutrons and gamma rays”, Nucl. Chem., vol. 303, pp. 583–599, 2015. [13] M.J. Safari, F.A. Davani, H. Afarideh, S. Jamili, E. Bayat, “Discrete Fourier Transform Method for Discrimination of Digital Scintillation Pulses in Mixed Neutron-Gamma Fields”, IEEE Trans. Nucl. Sci., vol. 63, no. 1, pp. 325–332, 2016. [14] D. Takaku, T. Oishi, M. Baba, “Development of neutron-gamma discrimination technique using pattern recognition method with digital signal processing”, Prog. Nucl. Sci. Technol., vol. 1, pp. 210–213, 2011. [15] R9420 Datasheet, Hamamatsu, 2014. [16] IEEE Std 301-1988, The Institute of Electrical and Electronics Engineers, Inc, (1989). Viet Nam National University Ho Chi Minh City Viet Nam National University Ho Chi Minh City |