Registration Number
0224U001389,
0121U111396
, R & D reports
Title
Development of new fast-acting radiation-resistant scintillation materials for experiments in high-energy physics.
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Head
Kretch Anton V., Кандидат технічних наук
Registration Date
22-01-2024
Organization
Institute for scintillation materials NAS Ukraine
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The technological aspects of obtaining scintillation materials were clarified and experimental samples of composite scintillators containing grains of inorganic crystals based on YAG were made. Composite scintillators with a short decay time, which contain YAG crystal granules, have been created. Experimental methods of researching the scintillation properties of samples of composite scintillators have been improved, and their scintillation characteristics have been studied. A study of the causes of cracking of composite scintillators during irradiation with a high rate of irradiation was carried out. The results of the study of the optical and scintillation characteristics of samples of composite scintillators based on YAG, before and after irradiation. The above composite scintillators are radiation-resistant to doses of at least D > 100 Mrad as a result of electron irradiation and an irradiation power of 740±50 Mrad/hour and up to doses D > 10 Mrad when irradiated with bremsstrahlung photons at an irradiation power of 166.8 ± 0.5 krad/h.
Product Description
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Yaroslav V. Gerasymov
Karavaeva Natalya L.
Kretch Anton V.
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2024-01-22
