电邮这篇文章 Compαrαtive chαrαcteristics of luminescent detector mαteriαls bαsed on α-Αl2O3-δ for neutron dosimetry
- 作者: Αbashev R.M.1, Boyarincev Α.I.1, Milman I.I.1, Petrakovich Α.D.1, Surdo Α.I.1
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隶属关系:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
- 期: 编号 7 (2024)
- 页面: 58-61
- 栏目: По материалам XXXV Уральской конференции «Физические методы неразрушающего контроля (Янусовские чтения)»
- URL: https://journals.eco-vector.com/0130-3082/article/view/649326
- DOI: https://doi.org/10.31857/S0130308224070064
- ID: 649326
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详细
The optically stimulated luminescence (OSL) and the separation efficiency of the neutron and gamma components by OSL outputs were studied for samples of anion-deficient corundum (α-Αl2O3-δ) in ceramic and single-crystal forms with various neutron converters. For OSL dosimetry in mixed gamma-neutron fields, a detector material synthesized using ceramic technology consisting of a mixture of OSL active α-Αl2O3-δ and neutron-converter 6LiF powders in a ratio of 7:3 was selected as a promising one. The lower limit of the individual dose equivalent for such material under neutron irradiation does not exceed 30 μSv, and the dose dependence is linear up to 1 Sv.
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作者简介
R. Αbashev
Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
编辑信件的主要联系方式.
Email: abashevrm@imp.uran.ru
俄罗斯联邦, 620108 Yekaterinburg, S. Kovalevskaya str., 18
Α. Boyarincev
Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
Email: a.i.boyarincev@imp.uran.ru
俄罗斯联邦, 620108 Yekaterinburg, S. Kovalevskaya str., 18
I. Milman
Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
Email: milman@imp.uran.ru
俄罗斯联邦, 620108 Yekaterinburg, S. Kovalevskaya str., 18
Α. Petrakovich
Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
Email: petrakovich2007.an@yandex.ru
俄罗斯联邦, 620108 Yekaterinburg, S. Kovalevskaya str., 18
Α. Surdo
Mikheev Institute of Metal Physics, Ural Branch, Russian Αcademy of Sciences
Email: surdo@imp.uran.ru
俄罗斯联邦, 620108 Yekaterinburg, S. Kovalevskaya str., 18
参考
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- Surdo A.I., Abashev R.M., Krasnoperov V.S., Milman I.I., Moiseikin E.V., Boyarintsev A.I. Automatic system of individual dosimetric control COROS-333 // Defektoskopia. 2023. No. 6. P. 73—74. (In Russsia).
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