A Novel NDT Scanning System Based on Line Array Fast Neutron Detector and D-T Neutron Source

被引：5

作者：

Wang, Sheng ^{[1
]}

Cao, Chao ^{[1
]}

Yin, Wei ^{[1
]}

Wu, Yang ^{[1
]}

Huo, Heyong ^{[1
]}

Sun, Yong ^{[1
]}

Liu, Bin ^{[1
]}

Yang, Xin ^{[1
]}

Li, Rundong ^{[1
]}

Zhu, Shilei ^{[1
]}

Wu, Chunlei ^{[1
]}

Li, Hang ^{[1
]}

Tang, Bin ^{[1
]}

机构：

[1] Inst Nucl Phys & Chem, Mianyang 621900, Sichuan, Peoples R China

来源：

MATERIALS | 2022年 / 15卷 / 14期

基金：

中国国家自然科学基金;

关键词：

fast neutron imaging; scanning system; line array detectors; D-T neutron source; RADIOGRAPHY; SCINTILLATOR;

D O I：

10.3390/ma15144946

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A novel non-destructive testing scanning system based on a large-size line array fast neutron detector and compact D-T neutron source has been constructed. The scanning range is up to 1000 mm, and the resolution is better than 1 mm. The fast neutron detection subsystem consists of a polypropylene zinc sulfide scintillator embedded with wavelength-shifting fibers, coupled with a light lens and a scientific CCD camera. With a new rotating tritium target, the lifetime of the compact D-T neutron source could achieve ten hours. The experimental results indicate that the scanning method based on line array fast neutron detector and D-T neutron source is feasible and enables the detection of slits on the order of 0.5 mm in width. Fast neutron tomography has been realized by this detection system too.

引用

页数：10

共 25 条

[1] GEANT4-a simulation toolkit [J].

Agostinelli, S ;

Allison, J ;

Amako, K ;

Apostolakis, J ;

Araujo, H ;

Arce, P ;

Asai, M ;

Axen, D ;

Banerjee, S ;

Barrand, G ;

Behner, F ;

Bellagamba, L ;

Boudreau, J ;

Broglia, L ;

Brunengo, A ;

Burkhardt, H ;

Chauvie, S ;

Chuma, J ;

Chytracek, R ;

Cooperman, G ;

Cosmo, G ;

Degtyarenko, P ;

Dell'Acqua, A ;

Depaola, G ;

Dietrich, D ;

Enami, R ;

Feliciello, A ;

Ferguson, C ;

Fesefeldt, H ;

Folger, G ;

Foppiano, F ;

Forti, A ;

Garelli, S ;

Giani, S ;

Giannitrapani, R ;

Gibin, D ;

Cadenas, JJG ;

González, I ;

Abril, GG ;

Greeniaus, G ;

Greiner, W ;

Grichine, V ;

Grossheim, A ;

Guatelli, S ;

Gumplinger, P ;

Hamatsu, R ;

Hashimoto, K ;

Hasui, H ;

Heikkinen, A ;

Howard, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2003, 506 (03) :250-303

[2] Magnified neutron radiography with coded sources [J].

Bingham, P. ;

Santos-Villalobos, H. ;

Lavrik, N. ;

Gregor, J. ;

Bilheux, H. .

PROCEEDINGS OF THE 10TH WORLD CONFERENCE ON NEUTRON RADIOGRAPHY (WCNR-10), 2015, 69 :218-226

[3] NECTAR-A fission neutron radiography and tomography facility [J].

Buecherl, T. ;

von Gostomski, Ch Lierse ;

Breitkreutz, H. ;

Jungwirth, M. ;

Wagner, F. M. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2011, 651 (01) :86-89

[4] ENDF/B-VII.0: Next generation evaluated nuclear data library for nuclear science and technology [J].

Chadwick, M. B. ;

Oblozinsky, P. ;

Herman, M. ;

Greene, N. M. ;

McKnight, R. D. ;

Smith, D. L. ;

Young, P. G. ;

MacFarlane, R. E. ;

Hale, G. M. ;

Frankle, S. C. ;

Kahler, A. C. ;

Kawano, T. ;

Little, R. C. ;

Madland, D. G. ;

Moller, P. ;

Mosteller, R. D. ;

Page, P. R. ;

Talou, P. ;

Trellue, H. ;

White, M. C. ;

Wilson, W. B. ;

Arcilla, R. ;

Dunford, C. L. ;

Mughabghab, S. F. ;

Pritychenko, B. ;

Rochman, D. ;

Sonzogni, A. A. ;

Lubitz, C. R. ;

Trumbull, T. H. ;

Weinman, J. P. ;

Brown, D. A. ;

Cullen, D. E. ;

Heinrichs, D. P. ;

McNabb, D. P. ;

Derrien, H. ;

Dunn, M. E. ;

Larson, N. M. ;

Leal, L. C. ;

Carlson, A. D. ;

Block, R. C. ;

Briggs, J. B. ;

Cheng, E. T. ;

Huria, H. C. ;

Zerkle, M. L. ;

Kozier, K. S. ;

Courcelle, A. ;

Pronyaev, V. ;

van der Marck, S. C. .

NUCLEAR DATA SHEETS, 2006, 107 (12) :2931-3059

[5] X-ray systems for security and industrial inspection [J].

Connolly, Christine .

SENSOR REVIEW, 2008, 28 (03) :194-198

[6] Detectors for time-of-flight fast-neutron radiography 1. Neutron-counting gas detector [J].

Dangendorf, V ;

Laczko, G ;

Reginatto, M ;

Vartsky, D ;

Goldberg, M ;

Mor, I ;

Breskin, A ;

Chechik, R .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 542 (1-3) :197-205

[7] Fast neutron radiography at an RFQ accelerator system [J].

Daniels, G. C. ;

Franklyn, C. B. ;

Dangendorf, V. ;

Buffler, A. ;

Bromberger, B. .

PROCEEDINGS OF THE 10TH WORLD CONFERENCE ON NEUTRON RADIOGRAPHY (WCNR-10), 2015, 69 :109-114

[8] ALGEBRAIC RECONSTRUCTION TECHNIQUES (ART) FOR 3-DIMENSIONAL ELECTRON MICROSCOPY AND X-RAY PHOTOGRAPHY [J].

GORDON, R ;

BENDER, R ;

HERMAN, GT .

JOURNAL OF THEORETICAL BIOLOGY, 1970, 29 (03) :471-&

[9]

Lee S., 2014, Phys. Procedia, V60, P118

[10] Imaging with cold neutrons [J].

Lehmann, E. H. ;

Kaestner, A. ;

Josic, L. ;

Hartmann, S. ;

Mannes, D. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2011, 651 (01) :161-165

← 1 2 3 →