Production of Gadolinium-loaded Liquid Scintillator for the Daya Bay Reactor Neutrino Experiment
arXiv:1402.6694 · doi:10.1016/j.nima.2014.05.119
Abstract
We report on the production and characterization of liquid scintillators for the detection of electron antineutrinos by the Daya Bay Reactor Neutrino Experiment. One hundred eighty-five tons of gadolinium-loaded (0.1% by mass) liquid scintillator (Gd-LS) and two hundred tons of unloaded liquid scintillator (LS) were successfully produced from a linear-alkylbenzene (LAB) solvent in six months. The scintillator properties, the production and purification systems, and the quality assurance and control (QA/QC) procedures are described.
15 pages, 11 figures. Submitted to Nuclear Instruments and Methods in Physics Research Section A