Assembly and Installation of the Daya Bay Antineutrino Detectors

The Daya Bay reactor antineutrino experiment is designed to make a precision measurement of the neutrino mixing angle [theta] sub(13), 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 fl...

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Veröffentlicht in:Journal of Instrumentation 2013-11, Vol.8 (11), p.T11006-T11006
Hauptverfasser: Band, H R, Brown, R L, Carr, R, Chen, X C, Chen, X H, Cherwinka, J J, Chu, M C, Draeger, E, Dwyer, D A, Edwards, W R, Gill, R, Goett, J, Greenler, L S, Gu, W Q, He, W S, Heeger, K M, Heng, Y K, Hinrichs, P, Ho, T H, Hoff, M, Hsiung, Y B, Jin, Y, Kang, L, Kettell, S H, Kramer, M, Kwan, K K, Kwok, M W, Lewis, C A, Li, G S, Li, N, Li, S F, Li, X N, Lin, C J, Littlejohn, B R, Liu, J L, Luk, K B, Luo, X L, Ma, X Y, McFarlane, M C, McKeown, R D, Nakajima, Y, Ochoa-Ricoux, J P, Pagac, A, Qian, X, Seilhan, B, Shih, K, Steiner, H, Tang, X, Themann, H, Tsang, K V, Tsang, R H M, Virostek, S, Wang, L, Wang, W, Wang, Z M, Webber, D M, Wei, Y D, Wen, L J, Wenman, D L, Wilhelmi, J, Wingert, M, Wise, T, Wong, H L H, Wu, F F, Xiao, Q, Yang, L, Zhang, Z J, Zhong, W L, Zhuang, H L
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Sprache:eng
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Zusammenfassung:The Daya Bay reactor antineutrino experiment is designed to make a precision measurement of the neutrino mixing angle [theta] sub(13), 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.
ISSN:1748-0221
1748-0221
DOI:10.1088/1748-0221/8/11/T11006