Research on the stability of fuel debris consisting of oxides and alloys, 2; Analysis of chemical state of U-Fe-Cr-Ni oxide by spectroscopic method

Watanabe, Masayuki ; Kumagai, Yuta ; Kusaka, Ryoji ; Yomogida, Takumi ; Nakada, Masami ; Kirishima, Akira*; Akiyama, Daisuke*; Sato, Nobuaki*; Sasaki, Takayuki*

In this presentation, we will report the results related with the chemical states on the surface of the simulated fuel debris which is synthesized from uranium and stainless steel and single component of uranium oxides are identified by fluorescence microscopy, raman microscopy and Mssbauer spectroscopy.

Language	:	Japanese
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Meeting title	:	日本原子力学会2019年秋の大会
Held date	:	2019/09
Location (city)	:	富山
Location (country)	:	日本
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Keywords	:	デブリ; 顕微ラマン分光; 顕微蛍光分光; メスバウアー分光
Research Facility	:	第4研究棟
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Article of JAEA R&D Review	:
Cooperating Institute	:	京都大学; 東北大学

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Registration No. : BB20190547
JAEA Abstracts No. :
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