Assembly and installation of the Daya Bay antineutrino detectors

H. R. Band*, R. L. Brown, R. Carr, X. C. Chen, X. H. Chen, J. J. Cherwinka, M. C. Chu, E. Draeger, D. A. Dwyer, W. R. Edwards, R. Gill, J. Goett, L. S. Greenler, W. Q. Gu, W. S. He, K. M. Heeger, Y. K. Heng, P. Hinrichs, T. H. Ho, M. HoffY. B. Hsiung, Y. Jin, L. Kang, S. H. Kettell, M. Kramer, K. K. Kwan, M. W. Kwok, C. A. Lewis, G. S. Li, N. Li, S. F. Li, X. N. Li, C. J. Lin, B. R. Littlejohn, J. L. Liu, K. B. Luk, X. L. Luo, X. Y. Ma, M. C. McFarlane, R. D. McKeown, Y. Nakajima, J. P. Ochoa-Ricoux, A. Pagac, X. Qian, B. Seilhan, K. Shih, H. Steiner, X. Tang, H. Themann, K. V. Tsang, R. H.M. Tsang, S. Virostek, L. Wang, W. Wang, Z. M. Wang, D. M. Webber, Y. D. Wei, L. J. Wen, D. L. Wenman, J. Wilhelmi, M. Wingert, T. Wise, H. L.H. Wong, F. F. Wu, Q. Xiao, L. Yang, Z. J. Zhang, W. L. Zhong, H. L. Zhuang

*Corresponding author for this work

Research output: Contribution to journalJournal Articlepeer-review

11 Citations (Scopus)

Abstract

The Daya Bay reactor antineutrino experiment is designed to make a precision measurement of the neutrino mixing angle θ13, and recently made the definitive discovery of its non-zero value. It utilizes a set of eight, functionally identical antineutrino detectors to measure the reactor flux and spectrum at baselines of ∼ 300-2000 m from the Daya Bay and Ling Ao Nuclear Power Plants. The Daya Bay antineutrino detectors were built in an above-ground facility and deployed side-by-side at three underground experimental sites near and far from the nuclear reactors. This configuration allows the experiment to make a precision measurement of reactor antineutrino disappearance over km-long baselines and reduces relative systematic uncertainties between detectors and nuclear reactors. This paper describes the assembly and installation of the Daya Bay antineutrino detectors.

Original languageEnglish
Article numberT11006
JournalJournal of Instrumentation
Volume8
Issue number11
DOIs
Publication statusPublished - Nov 2013
Externally publishedYes

Keywords

  • Detector alignment and calibration methods (lasers, sources, particle-beams)
  • Large detector systems for particle and astroparticle physics
  • Neutrino detectors

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