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arXiv 1206.4036physics.ins-detnucl-ex
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用于快中子能谱和热中子探测的Li-6负载液体有机scintillator的表征

Characterization of a Li-6 loaded liquid organic scintillator for fast neutron spectrometry and thermal neutron detection

C. D. Bass, E. J. Beise, H. Breuer, C. R. Heimbach, T. Langford, J. S. Nico

摘要:

介绍了一种液体闪烁体的表征,该液体闪烁体包含富集氯化锂的水溶液以产生具有0.40%Li-6的闪烁体,包括闪烁体在其光学性质和中子响应方面的性能。闪烁体被纳入到一个快中子谱仪,并从2.5 MeV,14.1 MeV,和CF-252中子的光输出光谱进行了测量,使用捕获门控符合技术。该谱仪在不符合的情况下运行,以进行热中子测量。光谱仪性能的可能改进进行了讨论。

英文摘要:

The characterization of a liquid scintillator incorporating an aqueous solution of enriched lithium chloride to produce a scintillator with 0.40% Li-6 is presented, including the performance of the scintillator in terms of its optical properties and neutron response. The scintillator was incorporated into a fast neutron spectrometer, and the light output spectra from 2.5 MeV, 14.1 MeV, and Cf-252 neutrons were measured using capture-gated coincidence techniques. The spectrometer was operated without coincidence to perform thermal neutron measurements. Possible improvements in spectrometer performance are discussed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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