Conceptual design and first results for a neutron detector with interaction localization capabilities

被引:7
作者
Heideman, J. [1 ]
Perez-Loureiro, D. [1 ,8 ]
Grzywacz, R. [1 ,2 ]
Thornsberry, C. R. [1 ]
Chan, J. [1 ]
Heilbronn, L. H. [3 ]
Neupane, S. K. [1 ]
Schmitt, K. [1 ,9 ]
Rajabali, M. M. [4 ]
Engelhardt, A. R. [4 ]
Howell, C. W. [4 ]
Mostella, L. D. [4 ]
Owens, J. S. [4 ]
Shadrick, S. C. [4 ]
Peters, E. E. [5 ,6 ]
Ramirez, A. P. D. [5 ,6 ]
Yates, S. W. [5 ,6 ]
Vaigneur, K. [7 ]
机构
[1] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA
[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[3] Univ Tennessee, Dept Nucl Engn, Knoxville, TN 37996 USA
[4] Tennessee Technol Univ, Dept Phys, Cookeville, TN 38505 USA
[5] Univ Kentucky, Dept Chem & Phys, Lexington, KY 40506 USA
[6] Univ Kentucky, Dept Astron, Lexington, KY 40506 USA
[7] Agile Technol Inc, Knoxville, TN 37920 USA
[8] Canadian Nucl Labs, Chalk River, ON, Canada
[9] Los Alamos Natl Lab, Los Alamos, NM USA
关键词
Beta-delayed neutron emission; Direct reactions; Neutron detection; Time of flight; Pulse shape discrimination; PULSE-SHAPE DISCRIMINATION; PLASTIC SCINTILLATORS; VERSATILE ARRAY;
D O I
10.1016/j.nima.2019.162528
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A new high-precision detector for studying neutrons from beta-delayed neutron emission and direct reaction studies is proposed. The Neutron dEtector with multi-neutron (denoted Xn) Tracking (NEXT) array is designed to maintain high intrinsic neutron detection efficiency while reducing uncertainties in neutron energy measurements. A single NEXT module is composed of thin segments of plastic scintillator, each optically separated, capable of neutron-gamma discrimination. Each segmented module is coupled to position sensitive photodetectors enabling the high-precision determination of neutron time of arrival and interaction position within the active volume. A design study has been conducted based on simulations and experimental tests leading to the construction of prototype units. First results from measurements using a Cf-252 neutron source and accelerator-produced monoenergetic neutrons are presented.
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页数:13
相关论文
共 26 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]   Recent developments in GEANT4 [J].
Allison, J. ;
Amako, K. ;
Apostolakis, J. ;
Arce, P. ;
Asai, M. ;
Aso, T. ;
Bagli, E. ;
Bagulya, A. ;
Banerjee, S. ;
Barrand, G. ;
Beck, B. R. ;
Bogdanov, A. G. ;
Brandt, D. ;
Brown, J. M. C. ;
Burkhardt, H. ;
Canal, Ph. ;
Cano-Ott, D. ;
Chauvie, S. ;
Cho, K. ;
Cirrone, G. A. P. ;
Cooperman, G. ;
Cortes-Giraldo, M. A. ;
Cosmo, G. ;
Cuttone, G. ;
Depaola, G. ;
Desorgher, L. ;
Dong, X. ;
Dotti, A. ;
Elvira, V. D. ;
Folger, G. ;
Francis, Z. ;
Galoyan, A. ;
Garnier, L. ;
Gayer, M. ;
Genser, K. L. ;
Grichine, V. M. ;
Guatelli, S. ;
Gueye, P. ;
Gumplinger, P. ;
Howard, A. S. ;
Hrivnacova, I. ;
Hwang, S. ;
Incerti, S. ;
Ivanchenko, A. ;
Ivanchenko, V. N. ;
Jones, F. W. ;
Jun, S. Y. ;
Kaitaniemi, P. ;
Karakatsanis, N. ;
Karamitrosi, M. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2016, 835 :186-225
[3]  
ANGER HO, 1964, J NUCL MED, V5, P515
[4]  
[Anonymous], THESIS
[5]  
[Anonymous], 2016, PIX 16 SET GUID VAND
[6]   ROOT - A C++ framework for petabyte data storage, statistical analysis and visualization [J].
Antcheva, I. ;
Ballintijn, M. ;
Bellenot, B. ;
Biskup, M. ;
Brun, R. ;
Buncic, N. ;
Canal, Ph. ;
Casadei, D. ;
Couet, O. ;
Fine, V. ;
Franco, L. ;
Ganis, G. ;
Gheata, A. ;
Maline, D. Gonzalez ;
Goto, M. ;
Iwaszkiewicz, J. ;
Kreshuk, A. ;
Segura, D. Marcos ;
Maunder, R. ;
Moneta, L. ;
Naumann, A. ;
Offermann, E. ;
Onuchin, V. ;
Panacek, S. ;
Rademakers, F. ;
Russo, R. ;
Tadel, M. .
COMPUTER PHYSICS COMMUNICATIONS, 2009, 180 (12) :2499-2512
[7]   Progress in hadronic physics modelling in Geant4 [J].
Apostolakis, John ;
Folger, Gunter ;
Grichine, Vladimir ;
Heikkinen, Aatos ;
Howard, Alexander ;
Ivanchenko, Vladimir ;
Kaitaniemi, Pekka ;
Koi, Tatsumi ;
Kosov, Mikhail ;
Manuel Quesada, Jose ;
Ribon, Alberto ;
Uzhinskiy, Vladimir ;
Wright, Dennis .
XIII INTERNATIONAL CONFERENCE ON CALORIMETRY IN HIGH ENERGY PHYSICS, 2009, 160
[8]   Nuclear structure at the proton drip line: Advances with nuclear decay studies [J].
Blank, B. ;
Borge, M. J. G. .
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 60, NO 2, 2008, 60 (02) :403-483
[9]   TONNERRE: An array for delayed-neutron decay spectroscopy [J].
Buţa, A. ;
Martin, T. ;
Timiş, C. ;
Achouri, N. ;
Angélique, J.C. ;
Borcea, C. ;
Cruceru, I. ;
Genoux-Lubain, A. ;
Grévy, S. ;
Lewitowicz, M. ;
Liénard, E. ;
Marqués, F.M. ;
Negoiţa, F. ;
De Oliveira, F. ;
Orr, N.A. ;
Péter, J. ;
Sandu, M. .
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000, 455 (02) :412-423
[10]   The timing resolution of scintillation-detector systems: Monte Carlo analysis [J].
Choong, Woon-Seng .
PHYSICS IN MEDICINE AND BIOLOGY, 2009, 54 (21) :6495-6513