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Title: Light collection and pulse-shape discrimination in elongated scintillator cells for the PROSPECT reactor antineutrino experiment

Journal Article · · Journal of Instrumentation

A meter-long, 23-liter EJ-309 liquid scintillator detector has been constructed to study the light collection and pulse-shape discrimination performance of elongated scintillator cells for the PROSPECT reactor antineutrino experiment. The magnitude and uniformity of light collection and neutron-gamma discrimination power in the energy range of antineutrino inverse beta decay products have been studied using gamma and spontaneous fission calibration sources deployed along the cell axis. We also study neutron-gamma discrimination and light collection abilities for differing PMT and reflector configurations. Key design features for optimizing MeV-scale response and background rejection capabilities are identified.

Research Organization:
Brookhaven National Lab. (BNL), Upton, NY (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); National Science Foundation (NSF)
Contributing Organization:
The PROSPECT Collaboration
Grant/Contract Number:
SC00112704; AC52-07NA27344; AC02-05CH11231
OSTI ID:
1245382
Alternate ID(s):
OSTI ID: 1335759; OSTI ID: 1456918
Report Number(s):
BNL-111916-2016-JA; LLNL-JRNL-704157; R&D Project: PO-022; KA2201020
Journal Information:
Journal of Instrumentation, Vol. 10, Issue 11; ISSN 1748-0221
Publisher:
Institute of Physics (IOP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 11 works
Citation information provided by
Web of Science

References (38)

Thermal neutron detection and identification in a large volume with a new lithium-6 loaded liquid scintillator
  • Ait-Boubker, S.; Avenier, M.; Bagieu, G.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 277, Issue 2-3 https://doi.org/10.1016/0168-9002(89)90775-4
journal May 1989
Detection efficiency of the neutron modular detector DEMON and related characteristics
  • Tilquin, I.; El Masri, Y.; Parlog, M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 365, Issue 2-3 https://doi.org/10.1016/0168-9002(95)00425-4
journal November 1995
Development of an advanced antineutrino detector for reactor monitoring
  • Classen, T.; Bernstein, A.; Bowden, N. S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 771 https://doi.org/10.1016/j.nima.2014.10.022
journal January 2015
Neutron detection in a high gamma-ray background with EJ-301 and EJ-309 liquid scintillators
  • Stevanato, L.; Cester, D.; Nebbia, G.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 690 https://doi.org/10.1016/j.nima.2012.06.047
journal October 2012
A compact neutron–gamma spectrometer
  • Cester, D.; Nebbia, G.; Stevanato, L.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 719 https://doi.org/10.1016/j.nima.2013.04.032
journal August 2013
The Bugey 3 neutrino detector
  • Abbes, M.; Achkar, B.; Ait-Boubker, S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 374, Issue 2 https://doi.org/10.1016/0168-9002(96)00220-3
journal May 1996
Fast neutron detection with 6Li-loaded liquid scintillator
  • Fisher, B. M.; Abdurashitov, J. N.; Coakley, K. J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 646, Issue 1, p. 126-134 https://doi.org/10.1016/j.nima.2011.04.019
journal August 2011
EJ-309 pulse shape discrimination performance with a high gamma-ray-to-neutron ratio and low threshold
  • Kaplan, A. C.; Flaska, M.; Enqvist, A.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 729 https://doi.org/10.1016/j.nima.2013.07.081
journal November 2013
Detection of the Free Neutrino: a Confirmation journal July 1956
Characterization of a 6Li-loaded liquid organic scintillator for fast neutron spectrometry and thermal neutron detection journal July 2013
Reactor antineutrino monitoring with a plastic scintillator array as a new safeguards method
  • Oguri, S.; Kuroda, Y.; Kato, Y.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 757 https://doi.org/10.1016/j.nima.2014.04.065
journal September 2014
Variation of neutron detection characteristics with dimension of BC501A neutron detector
  • Banerjee, K.; Ghosh, T. K.; Kundu, S.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 608, Issue 3 https://doi.org/10.1016/j.nima.2009.07.034
journal September 2009
Pulse shape discrimination with lithium-containing organic scintillators
  • Zaitseva, Natalia; Glenn, Andrew; Paul Martinez, H.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 729, p. 747-754 https://doi.org/10.1016/j.nima.2013.08.048
journal November 2013
Studies of neutron– pulse shape discrimination in EJ-309 liquid scintillator using charge integration method
  • Pawełczak, I. A.; Ouedraogo, S. A.; Glenn, A. M.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 711 https://doi.org/10.1016/j.nima.2013.01.028
journal May 2013
Development of (Gd, 6Li)-loaded organic liquid scintillators for reactor neutrino detection journal March 2015
A large-volume liquid-scintillator neutron detector
  • Ito, S.; Maeda, K.; Fukuda, T.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 354, Issue 2-3 https://doi.org/10.1016/0168-9002(94)01053-6
journal January 1995
Measuring fast neutrons with large liquid scintillation detector for ultra-low background experiments
  • Zhang, C.; Mei, D. -M.; Davis, P.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 729 https://doi.org/10.1016/j.nima.2013.07.012
journal November 2013
Precision Measurement of Neutrino Oscillation Parameters with KamLAND journal June 2008
Observation of Electron-Antineutrino Disappearance at Daya Bay journal April 2012
Observation of Reactor Electron Antineutrinos Disappearance in the RENO Experiment journal May 2012
Improved measurements of the neutrino mixing angle θ 13 with the Double Chooz detector journal October 2014
Improved predictions of reactor antineutrino spectra journal May 2011
Erratum: Determination of antineutrino spectra from nuclear reactors [Phys. Rev. C 84 , 024617 (2011)] journal February 2012
Reactor antineutrino anomaly journal April 2011
Reactor antineutrino anomaly with known θ 13 journal April 2013
Spectral Structure of Electron Antineutrinos from Nuclear Reactors journal January 2015
Possible origins and implications of the shoulder in reactor neutrino spectra journal August 2015
Registration of reactor neutrinos with the highly segmented plastic scintillator detector DANSSino journal May 2013
A large-area, position-sensitive neutron detector with neutron/γ-ray discrimination capabilities
  • Zecher, P. D.; Galonsky, A.; Kruse, J. J.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 401, Issue 2-3 https://doi.org/10.1016/S0168-9002(97)00942-X
journal December 1997
Study of n-γ discrimination with NE213 and BC501A liquid scintillators of different size
  • Moszyński, M.; Costa, G. J.; Guillaume, G.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 350, Issue 1-2 https://doi.org/10.1016/0168-9002(94)91169-X
journal October 1994
IPython: A System for Interactive Scientific Computing journal January 2007
Matplotlib: A 2D Graphics Environment journal January 2007
Precision Measurement of Neutrino Oscillation Parameters with KamLAND text January 2008
Improved measurements of the neutrino mixing angle theta(13) with the Double Chooz detector text January 2014
Precision Measurement of Neutrino Oscillation Parameters with KamLAND text January 2008
Observation of Reactor Electron Antineutrino Disappearance in the RENO Experiment text January 2012
Reactor antineutrino monitoring with a plastic scintillator array as a new safeguards method text January 2014
Spectral Structure of Electron Antineutrinos from Nuclear Reactors text January 2014

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