Abstract
In this study, thermoluminescence (TL) behaviors of some commercial TL dosimetric crystals (MCP-100, MCP-N, MTS-7, MTS-100 and MTS-N) under low and high radiation dose rates are investigated. In addition to this, the effects of different radiation types on the glow curve are also investigated. The peak intensities obtained from samples irradiated at low radiation doses are weaker than samples irradiated at high radiation doses. These results are normal evaluated together with fading experiments. On the other hand, some new glow peaks are observed and changes in peaks intensities are also observed in glow curves of samples exposed to alpha radiation
References
- Chen R., ve McKeever, S. W. S., 1997. Theory of
- ThermoluminescenceandRelatedPhenomena. Word Scientific, Singapore. Furetta, C., 2003. Handbook of Thermoluminescence.
- Word Scientific, New Jersey. McKeever, S. W. S., 1985. Thermoluminescence of
- Solids. Cambridge University Pres, London. Chen, R., ve Pagonis, V., 2011. Thermally and Optically
- Stimulated Luminescence.A Simulation Approach. Yang, Lowtemperaturethermoluminescence annealedLiF:Mg, Cu, P. Nuclear Instruments andMethods in PhysicsResearch B, 247, 324–330. of Yang, B.,Xie, L., Xu, Y., Townsend, P.D.,2001. Studies on the 30–300 C thermoluminescencespectra of 3.1
- Salah, N., Lochab, S.P., Kanjilal, D., Sahare, P.D., Aleynikov, V.E., 2007. Effect of high-energy 7Li2+ ions on theTLbehavior of LiF:Mg,Cu,P detectors. Radiation Measurements 42, 1294 – 1300.
- Obryk, B., Skowrońska, K., Sas-Bieniarz, A., Stolarczyk, L., Bilski, P., 2013. High-dose high- temperature emission of LiF:Mg,Cu,P: Thermally and radiation induced loss & recovery of its sensitivity.
- Radiation Measurements 56, 171-178.
Abstract
Bu çalışmada MCP-100, MCP-N, MTS-7, MTS-100 ve MTS-N ticari termolüminesans (TL) dozimetrik kristallerinin düşük ve yüksek radyasyon doz hızlarındaki TL davranışları ve farklı cins radyasyonun TL ışıldama eğrisinde meydana getirdiği etkiler incelenmiştir. Düşük radyasyon doz hızında ışınlanan örneklerden elde edilen ışıldama eğrilerindeki pik şiddetlerinin, yüksek doz hızında elde edilen pik şiddetlerinden az oldukları gözlemlenmiştir. Bu sonucun feding deneylerinden elde edilen sonuçlar ile birlikte değerlendirildiğinde normal olduğu görülmüştür. Diğer taraftan alfa radyasyonuna maruz bırakılan örneklerin ışıldama eğrilerinde bazı yeni piklerin ortaya çıktığı ve pik şiddetlerinin de değiştiği gözlemlenmiştir.
References
- Chen R., ve McKeever, S. W. S., 1997. Theory of
- ThermoluminescenceandRelatedPhenomena. Word Scientific, Singapore. Furetta, C., 2003. Handbook of Thermoluminescence.
- Word Scientific, New Jersey. McKeever, S. W. S., 1985. Thermoluminescence of
- Solids. Cambridge University Pres, London. Chen, R., ve Pagonis, V., 2011. Thermally and Optically
- Stimulated Luminescence.A Simulation Approach. Yang, Lowtemperaturethermoluminescence annealedLiF:Mg, Cu, P. Nuclear Instruments andMethods in PhysicsResearch B, 247, 324–330. of Yang, B.,Xie, L., Xu, Y., Townsend, P.D.,2001. Studies on the 30–300 C thermoluminescencespectra of 3.1
- Salah, N., Lochab, S.P., Kanjilal, D., Sahare, P.D., Aleynikov, V.E., 2007. Effect of high-energy 7Li2+ ions on theTLbehavior of LiF:Mg,Cu,P detectors. Radiation Measurements 42, 1294 – 1300.
- Obryk, B., Skowrońska, K., Sas-Bieniarz, A., Stolarczyk, L., Bilski, P., 2013. High-dose high- temperature emission of LiF:Mg,Cu,P: Thermally and radiation induced loss & recovery of its sensitivity.
- Radiation Measurements 56, 171-178.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | Özel Sayı |
| Authors | |
| Publication Date | July 11, 2014 |
| Published in Issue | Year 2013 Volume: 17 Issue: 3 |
Cite
e-ISSN: 1308-6529