한국원자력학회:학술대회논문집 (Proceedings of the Korean Nuclear Society Conference)
- 한국원자력학회 2002년도 추계학술발표회요약집
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- Pages.319.2-319
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- 2002
Characterization of uranium species in molten salt : An application of synchrotron-based XAFS spectroscopy
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Cho, Young-Hwan
(Korea Atomic Energy Research Institute)
;
- Choi, In-Kyu (Korea Atomic Energy Research Institute) ;
-
Kim, Won-Ho
(Korea Atomic Energy Research Institute)
- 발행 : 2002.10.01
초록
Synchrotron-based X-ray absorption spectroscopy has been applied to determine the changes in bulk oxidation state of uranium oxides in molten salt. From an analysis of XANES data, one can determine the cahnges in bulk oxidation-state of U compounds in salts(LiCl/KCl). XAFS spectroscpy is a powerful tool for probing the changes in valence state and structure of uranium compounds in colten salt as well as in noncrystalline form and doped in other matrices.
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