Determination of the cationic composition distributions in mixed uranium and plutonium oxides by diffraction-line profile analysis

被引：1
|
作者：
Buisson, P [1 ]
Piluso, P
Pernet, M
Anne, M
机构：
[1] CEA, DRN DEC, Ctr Cadarache, Lab Ceram Nucl, FR-13108 St Paul Les Durance, France
[2] Univ Grenoble 1, CNRS, Lab Cristallog, FR-38042 Grenoble 09, France
来源：
EPDIC 7: EUROPEAN POWDER DIFFRACTION, PTS 1 AND 2 | 2001年 / 378-3卷
关键词：
composition distribution; line profiles; X-ray diffraction;
D O I：
10.4028/www.scientific.net/MSF.378-381.777
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A method of splitting up a X-ray diffraction line profile is developed and applied to heterogeneous mixed uranium and plutonium oxides to obtain the distribution of the cationic composition. Close individual peaks, each one linked to a single composition, lead to a resolution of 2% in plutonium content. The results are compared to those obtained by microprobe analysis.
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页码：777 / 782
页数：6
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