Oxygen potential measurement of (Pu $_{0.928}$ Am $_{0.072}$ )O $_{2-x}$ at high temperatures

Matsumoto, Taku; Arima, Tatsumi*; Inagaki, Yaohiro*; Idemitsu, Kazuya*; Kato, Masato ; Morimoto, Kyoichi ; Sunaoshi, Takeo*

The oxygen potentials of (Pu $_{0.928}$ Am $_{0.072}$ )O $_{2-x}$ were measured at 1873K, 1773K and 1473K by gas equilibrium method. It was shown that following the reduction of Am at the O/M ratio above 1.96, Pu was reduced at the O/M ratio below 1.96.

Language	:	English
Journal	:	Journal of Nuclear Science and Technology
Volume	:	52
Number	:	10
Pages	:	p.1296 - 1302
Publication Year/Month	:	2015/10
Meeting title	:	2nd Asian Nuclear Fuel Conference (ANFC 2014)
Held date	:	2014/09
Location (city)	:	Sendai
Location (country)	:	Japan
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.1080/00223131.2014.986243
DOI for research data	:
Keywords	:	no keyword
Research Facility	:	プルトニウム燃料製造施設
Press Release	:
Article of JAEA R&D Review	:	The Effect of Am upon the Themophysical Properties of MA-MOX Fuel; The Relationship between Oxygen Potential and the O/M Ratio of (Pu $_{0.928}$ Am $_{0.072}$ )O $_{2-x}$ [/]
Cooperating Institute	:

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Registration No. : BB20133325
JAEA Abstracts No. : 43001429
Paper Submission No. : 16509

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Oxygen potential measurement of (PuAm)O at high temperatures

Oxygen potential measurement of (Pu $_{0.928}$ Am $_{0.072}$ )O $_{2-x}$ at high temperatures