Evolution of Helium with Temperature in Neutron-Irradiated 10B-Doped Aluminum by Small-Angle X-Ray Scattering
Joint Authors
Sheng, Liusi
Liu, Yaoguang
Wu, Zhonghua
Chen, Bo
Long, Xinggui
Huang, Chaoqiang
Liu, Xiao
Han, Luhui
Yan, Guanyun
Sun, Guangai
Tian, Qiang
Source
Advances in Condensed Matter Physics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-22
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Helium status is the primary effect of material properties under radiation.
10B-doped aluminum samples were prepared via arc melting technique and rapidly cooled with liquid nitrogen to increase the boron concentration during the formation of compounds.
An accumulated helium concentration of ~6.2 × 1025 m−3 was obtained via reactor neutron irradiation with the reaction of 10B(n, α)7Li.
Temperature-stimulated helium evolution was observed via small-angle X-ray scattering (SAXS) and was confirmed via transmission electron microscopy (TEM).
The SAXS results show that the volume fraction of helium bubbles significantly increased with temperature.
The amount of helium bubbles reached its maximum at 600°C, and the most probable diameter of the helium bubbles increased with temperature until 14.6 nm at 700°C.
A similar size distribution of helium bubbles was obtained via TEM after in situ SAXS measurement at 700°C, except that the most probable diameter was 3.9 nm smaller.
American Psychological Association (APA)
Huang, Chaoqiang& Yan, Guanyun& Tian, Qiang& Sun, Guangai& Chen, Bo& Sheng, Liusi…[et al.]. 2014. Evolution of Helium with Temperature in Neutron-Irradiated 10B-Doped Aluminum by Small-Angle X-Ray Scattering. Advances in Condensed Matter Physics،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-477094
Modern Language Association (MLA)
Huang, Chaoqiang…[et al.]. Evolution of Helium with Temperature in Neutron-Irradiated 10B-Doped Aluminum by Small-Angle X-Ray Scattering. Advances in Condensed Matter Physics No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-477094
American Medical Association (AMA)
Huang, Chaoqiang& Yan, Guanyun& Tian, Qiang& Sun, Guangai& Chen, Bo& Sheng, Liusi…[et al.]. Evolution of Helium with Temperature in Neutron-Irradiated 10B-Doped Aluminum by Small-Angle X-Ray Scattering. Advances in Condensed Matter Physics. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-477094
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-477094