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Information × Registration Number 0207U004428, 0104U006380 , R & D reports Title Study of light collection in plastic scintillators with absorbing and scattering centers of different nature. popup.stage_title Head Senchishin V.G., Registration Date 06-03-2007 Organization Scientific-research department of alkali halide crystals with experimental manufacture STC "Institute for single crystals" NAS of Ukraine popup.description2 As a result of the carried out work using physically satisfying mathematical models the transmission loss levels in plastic scintillators have been determined for all the known light-decay gears in the visible wavelength range. The light-collection loss appears to be mainly contributed by the raw materials impurities, as well as by the impurities formed in the process of polymerization and radiolysis absorbing light in the range of 380-550 nm. The optimal concentration calculation model of the secondary luminescent impurity for plastic scintillators of different dimensions has been suggested for the first time taking into account the reabsorption spectrum which enables to quantitatively evaluate the reabsorption contribution to the light-collection process.5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close