Abstract
In this study, the albedo parameters are known as the reflectance capacity of the electromagnetic radiation falling on the target samples; the surface's reflectivity was investigated. For this purpose, in the experimental setup, 241Am as a radioactive source and a semiconductor detector were used to count the scattered photons due to reflecting the gamma rays radiating from the source. The data obtained from the experiment were plotted depending on the atomic number of the target samples. It is understood from this study that the albedo factor parameters of the target samples selected for research decrease with increasing average atomic number.
Project Number
2022.FNAP.06.02.01
References
- Sabharwal, A. D., Singh, B., & Sandhu, B. S. (2009). Investigations of multiple backscattering and albedos of 1.12 MeV gamma photons in elements and alloys. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(1), 151-156.
- Sabharwal, A. D., Sandhu, B. S., & Singh, B. (2011). Multiple backscattering on mono elemental materials and albedo factors of 279, 320, 511, and 662 keV gamma photons. Physica Scripta, 83(2), 025303.
- Kadotani, H., & Shimizu, A. (1998). Gamma-ray albedo data generated by the invariant embedding method. Journal of nuclear science and technology, 35(8), 584-594.
- Uzunoğlu, Z., Yilmaz, D., & Şahin, Y. (2017). Determination of the saturation thickness and albedo factors for mercury (II) oxide and lead (II) oxide. Instrumentation Science & Technology, 45(1), 111-121.
- Yılmaz, D., Uzunoğlu, Z., & Demir, C. (2017). Albedo factors of some elements in the atomic number range 26≤ Z≤ 79 for 59.54 keV. Applied Radiation and Isotopes, 122, 68-71.
- Yılmaz, D., & Kılıç, A. D. (2019). Determination of number, energy, and dose albedos of some marbles used in external wall cladding of buildings for 59.54 keV gamma-rays. Radiation Effects and Defects in Solids.
- Akkuş, T., & Yılmaz, D. (2019). Dependence of albedo factors on the mean atomic number for 662 keV gamma photons. Applied Radiation and Isotopes, 154, 108870.
- Yılmaz, D., Uzunoğlu, Z., Baltakesmez, A., Özçelik, F. Ş., & Güzeldir, B. (2020). Albedo parameters of selenium and boron compound doped V2O5 thin films. Radiation Physics and Chemistry, 166, 108460.
- Akkuş, T. (2020). Determination of number, energy, and dose albedos of samples with various mean atomic numbers for 59.54 keV gamma-rays. Radiation Physics and Chemistry, 170, 108579.
- Yılmaz, D., & Akkuş, T. (2021). Albedo factors of some boron compounds at 59.54 keV. Applied Radiation and Isotopes, 174, 109756.
Abstract
Bu çalışmada albedo parametreleri, hedef numuneler üzerine düşen elektromanyetik radyasyonun yansıtma kapasitesi olarak bilinir; yüzeyin yansıtma özelliği araştırıldı. Bu amaçla deney düzeneğinde radyoaktif kaynak olarak 241Am ve kaynaktan yayılan gama ışınlarını yansıtması nedeniyle saçılan fotonları saymak için yarı iletken dedektör kullanılmıştır. Deneyden elde edilen veriler, hedef numunelerin atom numarasına bağlı olarak çizildi. Sonuç olarak, bu çalışma, seçilen örneklerin albedo faktör parametrelerinin artan ortalama atom numarası ile azaldığını göstermektedir.
Supporting Institution
Şırnak Üniversitesi Bilimsel Araştırma Projeleri Koordinatörlüğü
Project Number
2022.FNAP.06.02.01
References
- Sabharwal, A. D., Singh, B., & Sandhu, B. S. (2009). Investigations of multiple backscattering and albedos of 1.12 MeV gamma photons in elements and alloys. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267(1), 151-156.
- Sabharwal, A. D., Sandhu, B. S., & Singh, B. (2011). Multiple backscattering on mono elemental materials and albedo factors of 279, 320, 511, and 662 keV gamma photons. Physica Scripta, 83(2), 025303.
- Kadotani, H., & Shimizu, A. (1998). Gamma-ray albedo data generated by the invariant embedding method. Journal of nuclear science and technology, 35(8), 584-594.
- Uzunoğlu, Z., Yilmaz, D., & Şahin, Y. (2017). Determination of the saturation thickness and albedo factors for mercury (II) oxide and lead (II) oxide. Instrumentation Science & Technology, 45(1), 111-121.
- Yılmaz, D., Uzunoğlu, Z., & Demir, C. (2017). Albedo factors of some elements in the atomic number range 26≤ Z≤ 79 for 59.54 keV. Applied Radiation and Isotopes, 122, 68-71.
- Yılmaz, D., & Kılıç, A. D. (2019). Determination of number, energy, and dose albedos of some marbles used in external wall cladding of buildings for 59.54 keV gamma-rays. Radiation Effects and Defects in Solids.
- Akkuş, T., & Yılmaz, D. (2019). Dependence of albedo factors on the mean atomic number for 662 keV gamma photons. Applied Radiation and Isotopes, 154, 108870.
- Yılmaz, D., Uzunoğlu, Z., Baltakesmez, A., Özçelik, F. Ş., & Güzeldir, B. (2020). Albedo parameters of selenium and boron compound doped V2O5 thin films. Radiation Physics and Chemistry, 166, 108460.
- Akkuş, T. (2020). Determination of number, energy, and dose albedos of samples with various mean atomic numbers for 59.54 keV gamma-rays. Radiation Physics and Chemistry, 170, 108579.
- Yılmaz, D., & Akkuş, T. (2021). Albedo factors of some boron compounds at 59.54 keV. Applied Radiation and Isotopes, 174, 109756.
Details
| Primary Language | English |
|---|---|
| Subjects | Classical Physics (Other) |
| Journal Section | Articles |
| Authors | |
| Project Number | 2022.FNAP.06.02.01 |
| Early Pub Date | December 17, 2023 |
| Publication Date | December 15, 2023 |
| Published in Issue | Year 2023 Volume: 13 Issue: 4 |
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