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International Scientific and Practical Conference
"Electronics and Information Technologies"
| Issue 10, Pages: B-9-B-12 |
| DOI: https://doi.org/10.30970/elit2018.B03 |
| Anisotropy of the Absorption of the Photon Ionizing Radiation by YAlO3: Mn Dosimetric Detector |
| O. Buryy, S. Ubizskii, V. Chumak, O. Bakhanova |
| The dependence of the absorption of photon radiation on the spatial orientation of the YAlO3:Mn cube-shape dosimetric detector is investigated. It is shown that at high enough values of the edges length and/or the attenuation coefficient the relative difference of the doses absorbed at different spatial orientations can reach the value about 0.73. Taking into account the energy dependence of the attenuation coefficient of YAlO3:Mn, it is shown that the measurement error not higher than 5% can be ensured in the photon energy range above 0.4 MeV for the sensitive element of dimensions between 1 and 10 mm. |
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© Ivan Franko National University of Lviv, 2018
Developed and supported - Laboratory of high performance computing systems
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