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Information × Registration Number 0219U100847, 0118U007627 , R & D reports Title Development of scintilator - based detecting systems and investigation of their properties for the use in nuclear - power engineering (experiment CMS, CERN) popup.stage_title Head Levchuk Leonid H., Кандидат фізико-математичних наук Registration Date 22-03-2019 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2 Light yield measurements of plastic scintillator samples EJ-260 (ELJEN Technology) and UPS-923A (ISMA) have been made to investigate the radiation resistance of scintillators and the possibility of their use for the CMS hadronic calorimeters. Two groups of scintillator tiles were studied. It may be concluded that the scintillators UPS-923 and EJ-260 are radiation-resistant up to an integral radiation dose of 9.4 Mrad whereas the light-reflecting radiation-resistant scintillators keep their properties only up to a radiation dose of 5 Mrad. Alpha-particle registration by thin-film scintillators has the advantage over the registration by thicker scintillators. The studies will be continued to make the right choice of the model of the alpha-active gas detector with the most efficient characteristics that would provide the registration error of no more than 5%.  Product Description popup.authors popup.nrat_date 2020-04-02 Close