Abstract
Collection of light in a counter with mirror reflection from relief (nonflat) surfaces and with a high transparency of the liquid scintillator was investigated. Based on results of measurements and simulation of light collection, the dependence of light collection coefficient K on the relief of reflecting surfaces and the scintillator transparency was obtained using the Monte Carlo method. The light collection coefficient was K=(30.9+1.1)×10s-3, and the resolution of the distribution function for the K value over the counter volume was η ≈12%.
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Original Russian Text © N.Yu. Agafonova, V.V. Boyarkin, A.S. Mal’gin, 2010, published in Pribory i Tekhnika Eksperimenta, 2010, No. 1, pp. 52–57.
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Agafonova, N.Y., Boyarkin, V.V. & Mal’gin, A.S. Light collection in the scintillation counter with a volume of 1.5 m3 and quasi-mirror reflection. Instrum Exp Tech 53, 45–49 (2010). https://doi.org/10.1134/S0020441210010069
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DOI: https://doi.org/10.1134/S0020441210010069