Thermal conductivity of (Np $_{0.20}$ Pu $_{0.50}$ Am $_{0.25}$ Cm $_{0.05}$ )O $_{2-x}$ solid solutions

Nishi, Tsuyoshi; Takano, Masahide ; Akabori, Mitsuo; Arai, Yasuo

To clarify the dependence of thermal conductivity on storage time of curium containing oxide, the authors prepared the sintered sample of (Np $_{0.20}$ Pu $_{0.50}$ Am $_{0.25}$ Cm $_{0.05}$ )O $_{2-x}$ (x = 0.02, 0.04) solid solutions and evaluated the thermal conductivity. The thermal conductivities of (Np $_{0.20}$ Pu $_{0.50}$ Am $_{0.25}$ Cm $_{0.05}$ )O $_{2-x}$ exponentially decreased with increasing storage duration. This result suggested that the degradation of the thermal conductivities was attributed to the accumulation of lattice defects by self-irradiation.

Language	:	English
Journal	:	Journal of Nuclear Materials
Volume	:	440
Number	:	1-3
Pages	:	p.534 - 538
Publication Year/Month	:	2013/09
Meeting title	:	Nuclear Materials Conference 2012 (NuMat 2012)
Held date	:	2012/10
Location (city)	:	Osaka
Location (country)	:	Japan
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.1016/j.jnucmat.2013.02.076
DOI for research data	:
Keywords	:	no keyword
Research Facility	:	WASTEF(廃棄物安全試験施設)
Press Release	:
Article of JAEA R&D Review	:
Cooperating Institute	:	文部科学省

Accesses	:	- Accesses
Web of Science® Times Cited Count	:	Times Cited Count： If you would like to get the latest times cited, please access the Web of Science®. http://www.webofknowledge.com/wos
InCites™	:	Percentile:18.63 Category:Materials Science, Multidisciplinary
Altmetrics	:

Registration No. : BB20122106
JAEA Abstracts No. : 41001002
Paper Submission No. : 12955

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.

Thermal conductivity of (NpPuAmCm)O solid solutions

Thermal conductivity of (Np $_{0.20}$ Pu $_{0.50}$ Am $_{0.25}$ Cm $_{0.05}$ )O $_{2-x}$ solid solutions