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| WEPSB47 |
Depth Dose Distribution of the Bremsstrahlung Generated by the Betatron OB-4 in Different Environments |
266 |
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- I. Miloichikova, V. Ruchyeva, E. Shuvalov, S. Stuchebrov
TPU, Tomsk, Russia
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Within a research framework of the development of the new methods to reduce radiation doses for the objects under radiographic analysis, it was proposed to use the pulsed irradiation source synchronized with the detecting device. The previous tests showed a significant radiation dose decline to the objects in comparison with conventional techniques. For estimation of the suitability of using the compact betatron OB-4 as a source of bremsstrahlung for visualization purposes it is necessary to investigate the dosymetric parameters of the device. In the paper the dosimetric parameters measurement technique of the bremsstrahlung generated by betatron OB-4 is described. The radiation dose measurement results from the bremsstrahlung generated by betatron are shown. The depth dose distributions of the bremsstrahlung generated by betatron obtained with the help of the solid thermoluminescent detectors DTL-02 and the dosimeter UNIDOS E equipped with a PTW Farmer cylindrical ionization chamber type 30013 in the different environments (in the air, in the water andin the lead) are illustrated.
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