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Volumn 110, Issue 46, 2006, Pages 23041-23051

The initial stage of uranium oxidation: Mechanism of UO2 scale formation in the presence of a native lateral stress field

Author keywords

[No Author keywords available]

Indexed keywords

ELASTICITY; INTERFACES (MATERIALS); OXIDATION; STOICHIOMETRY; STRAIN; STRESS ANALYSIS; X RAY DIFFRACTION;

EID: 33846036882     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp062795n     Document Type: Article
Times cited : (25)

References (62)
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    • Although the presence of some insignificant inherent stress could not be excluded entirely in α-U, the possible effect of such a microfield on the forthcoming oxidation dynamics was ruled out in this study. This could be assured following stress relief thermal treatment tests, run on reference α-U samples. The annealed (at 350°C for 4 h) samples were tested upon oxidation against the untreated samples. No difference (in the annealed versus the untreated samples) in any of the discussed oxidation phenomena could be spotted
    • Although the presence of some insignificant inherent stress could not be excluded entirely in α-U, the possible effect of such a microfield on the forthcoming oxidation dynamics was ruled out in this study. This could be assured following stress relief thermal treatment tests, run on reference α-U samples. The annealed (at 350°C for 4 h) samples were tested upon oxidation against the untreated samples. No difference (in the annealed versus the untreated samples) in any of the discussed oxidation phenomena could be spotted.
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    • We note that the spectra presented in Figure 10 were derived by autonormalization of U(112) intensities according to the Beer-Lambert relation, utilized for an oxide film of known X-ray absorption (derived by density adaptation of published59 extinction coefficient of U) and thickness calculated from FTIR reflectance
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.