2018, 02 February |
DOI: 10.14489/td.2018.02.pp.032-040
Vladimirov L. V., Artemyev I. B., Artemiev B. V. Abstract. Various geometries and materials of radiation detectors are considered. The efficiency of detection of scattered radiation is estimated by means of inorganic and organic scintillation detectors with various effective atomic numbers. It gives calculations and experiments to determine the signal-to-noise ratio for scanning systems with registration of the radiation beam reflected from the object were carried out taking into account dynamic blurring. Methods for manufacturing detectors that increase the collection efficiency of secondary lowenergy quanta formed in the body of the scintillator and reduce the overall dimensions of the photo electron multiplier + scintillator structure are considered. The conditions for the reduction of dynamic blurriness are formulated. The conditions for achieving the maximum of the efficiency of detection of light photons are determined and the designs are proposed for their practical realization. Keywords: non-destructive testing, measurements, scattered radiation, X-ray inspection.
L. V. Vladimirov (ZAO NIIIN MNPO “SPECTRUM”, Moscow, Russia) E-mail:
Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
1. Blokhin E. O., Parshin I. A., Shurushkin A. V., Buklei A. A. et al. (2012). X-ray systems based on recording gear and backscatter. Kontrol'. Diagnostika, (12), pp. 4-7. [in Russian language]
This article is available in electronic format (PDF). The cost of a single article is 350 rubles. (including VAT 18%). After you place an order within a few days, you will receive following documents to your specified e-mail: account on payment and receipt to pay in the bank. After depositing your payment on our bank account we send you file of the article by e-mail. To order articles please copy the article doi: 10.14489/td.2018.02.pp.032-040 and fill out the
|