CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Microstructure characterization of IG110 and reactor pebble graphite using synchrotron micro X-ray diffraction 2D maps
He, ZT; Zhang, C; Tang, H; Liu, M; Marsden, BJ; Zhou, XT
2021
Source PublicationSURFACE AND INTERFACE ANALYSIS
ISSN0142-2421
Volume53Issue:1Pages:90-99
Subtype期刊论文
AbstractKnowledge about the microstructure of nuclear graphite is critical to the understanding of its irradiation behavior in the reactor. Using micro X-ray diffraction (mu XRD) two-dimensional (2D) maps, the crystallite character of IG110 and reactor pebble graphite was characterized at the submillimeter range with a spatial resolution of about 5 mu m. Various structures in the nuclear graphite were identified by comparing the X-ray diffraction peak intensity, position, and full width at half maximum (FWHM) 2D maps. The two-peak feature of the FWHM histograms seen in pebble graphite may be related to the raw coke and natural graphite used as raw materials. With these results, it can be concluded that the mu XRD 2D map is an effective method to characterize the microstructure of nuclear graphite.
KeywordNUCLEAR GRAPHITE FLUORIDE SALT INFILTRATION STRAINS
DOI10.1002/sia.6876
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/33009
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Univ Manchester, Sch MACE, Nucl Graphite Res Grp, Manchester M13 9LP, Lancs, England
Recommended Citation
GB/T 7714
He, ZT,Zhang, C,Tang, H,et al. Microstructure characterization of IG110 and reactor pebble graphite using synchrotron micro X-ray diffraction 2D maps[J]. SURFACE AND INTERFACE ANALYSIS,2021,53(1):90-99.
APA He, ZT,Zhang, C,Tang, H,Liu, M,Marsden, BJ,&Zhou, XT.(2021).Microstructure characterization of IG110 and reactor pebble graphite using synchrotron micro X-ray diffraction 2D maps.SURFACE AND INTERFACE ANALYSIS,53(1),90-99.
MLA He, ZT,et al."Microstructure characterization of IG110 and reactor pebble graphite using synchrotron micro X-ray diffraction 2D maps".SURFACE AND INTERFACE ANALYSIS 53.1(2021):90-99.
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