Within this thesis the JUNO neutrino experiment with its physics goals is introduced. The liquid scintillator and technology related to it are the main focus of this PhD thesis. The development of the low level radioactive liquid scintillator in dedicated pilot plants at the Daya Bay experimental site was part of this work. Moreover, based on the experiences from this test phase, a new radioactivity monitoring detector called OSIRIS was developed by the DFG research unit JUNO. The design of this machine is also presented here was well. Beyond that, the sensors for monitoring the highly pure detector liquids were developed in the frame of this PhD project. Moreover, detailed characterization of the scintillator's properties were carried out in laboratory experiments. The results of these investigations are presented in the present thesis.
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Within this thesis the JUNO neutrino experiment with its physics goals is introduced. The liquid scintillator and technology related to it are the main focus of this PhD thesis. The development of the low level radioactive liquid scintillator in dedicated pilot plants at the Daya Bay experimental site was part of this work. Moreover, based on the experiences from this test phase, a new radioactivity monitoring detector called OSIRIS was developed by the DFG research unit JUNO. The design of thi...
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