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Information × Registration Number 0212U006278, 0111U000022 , R & D reports Title Research and optimization of devices survey control, the method of reverse gamma-radiation is utillized in which popup.stage_title Head Ulshin Vitaliy, Registration Date 12-03-2012 Organization Scientific Research and Design Institute "Iskra" popup.description2 The work gives the analysis of existing means of inspection based on the principles of backward gamma-radiation; specifies the research trends of the most promising circuit and constructional decisions and algorithms of signal processing and decision making by the device survey control. The mathematical modeling of the inspection process was done. The procedure of research and determination of the parameters of the device survey control was elaborated. The models of the process of gamma-detection in a scintillation unit of the detector were developed and investigated, the type of the detector was justified. A software-based analytical model of the detector of latent holes was justified, developed and investigated; it was used to determine the possibilities of detection of latent inserts in a counting mode. A physical model of the detector of latent holes was justified and developed; it was used to investigate experimentally the intensity of backscattered radiation in a counting mode, response modes, and geometry of radiometric control. The investigation of the constructions of the shields for the ionizing radiation sources in portable devices survey control was done; the possibilities Product Description popup.authors Дубровкіна Маргарита Василівна Калюжний Андрій Валерійович Логунова Галина Леонидівна popup.nrat_date 2020-04-02 Close