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Three-Dimensional Measurement of TRISO Coated Particle Using Micro Computed Tomography
المؤلفون المشاركون
Xiang, Xincheng
Wang, Xiangang
Zhu, Libing
Peng, Yahui
المصدر
Science and Technology of Nuclear Installations
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-03
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
The fuel safety and performance of high-temperature gas-cooled reactor (HTGR) are dependent on the integrity and geometric parameter of Tri-structural Isotropic (TRISO) coated particle.
Micro X-ray computed tomography (CT) was used for nondestructive testing and three-dimensional measurement of the particle components which are composed of kernel, buffer layer, inner pyrolytic carbon layer (IPyC), silicon carbide (SiC) layer, and outer pyrolytic carbon (OPyC) layer.
The thickness distribution and volume of kernel and coating layers are obtained by constructing 3D volume rendering of TRISO particle.
Mean thickness of each layer is calculated for comparison with design value.
A comparison between two-dimensional and three-dimensional measurement results is also made.
It is found that the thickness distribution of all layers approximately obeys Gaussian distribution.
Deviation of the thickness of kernel and coating layers between 3D measurement result and design value is 7.88%, -25.63%, -45.50%, 13.87%, and 14.73%, respectively.
The deviation will affect the failure probability of TRISO particle.
Obvious difference of the OPyC mean thickness between 3D measurement and 2D measurement is found, which proves that the proposed 3D measurement provides comprehensive information of the particle.
However, 2D and 3D measured thickness of the kernel and IPyC layer tend to be similar.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhu, Libing& Xiang, Xincheng& Peng, Yahui& Wang, Xiangang. 2019. Three-Dimensional Measurement of TRISO Coated Particle Using Micro Computed Tomography. Science and Technology of Nuclear Installations،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1210818
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhu, Libing…[et al.]. Three-Dimensional Measurement of TRISO Coated Particle Using Micro Computed Tomography. Science and Technology of Nuclear Installations No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1210818
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhu, Libing& Xiang, Xincheng& Peng, Yahui& Wang, Xiangang. Three-Dimensional Measurement of TRISO Coated Particle Using Micro Computed Tomography. Science and Technology of Nuclear Installations. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1210818
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1210818
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