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The water system and radon measurement system of Jiangmen Underground Neutrino Observatory
- Publication Year :
- 2018
- Publisher :
- arXiv, 2018.
-
Abstract
- The Jiangmen Underground Neutrino Observatory (JUNO), a 20ktons multi-purpose underground liquid scintillator detector, was proposed with the determination of the neutrino mass hierarchy as a primary physics goal. Due to low background requirement of the experiment, a multi-veto system ,which consists of a water Cherenkov detector and a top tracker detector, is required. In order to keep the water quality good and remove the radon in the water, a ultra-pure water system, a radon removal system and radon concentration measurement system have been designed. In this paper, the radon removal equipments and its radon removal limit will be presented.<br />Comment: 8 pages, 7 figures
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....09054bd9845fda35f4ddc7dd256d25d4
- Full Text :
- https://doi.org/10.48550/arxiv.1806.11105