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Title: Thermal and mechanical properties of CeO 2

Abstract

In this study, the thermal and mechanical properties of cerium dioxide (CeO 2) were assessed using a range of experimental techniques. The oxygen potential of CeO 2 was measured by the thermogravimetric technique, and a numerical fit for the oxygen potential of CeO 2 is derived based on defect chemistry. Mechanical properties of CeO 2 were obtained using sound velocity measurement, resonant ultrasound spectroscopy and nanoindentation. The obtained mechanical properties of CeO 2 are then used to evaluate the Debye temperature and Grüneisen constant. The heat capacity and thermal conductivity of CeO 2 were also calculated using the Debye temperature and the Grüneisen constant. Lastly, the thermal conductivity was calculated based upon laser flash analysis measurements performed on pellets fabricated using a range of feedstock purities to resolve discrepancies in the existing literature.

Authors:
ORCiD logo [1];  [1];  [2];  [2]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [3]
+ Show Author Affiliations
  1. Japan Atomic Energy Agency (JAEA), Ibaraki (Japan)
  2. Inspection Development Company, Ibaraki (Japan)
  3. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Office of Nuclear Energy (NE); USDOE National Nuclear Security Administration (NNSA)
OSTI Identifier:
1469554
Alternate Identifier(s):
OSTI ID: 1472144
Report Number(s):
LA-UR-18-23161
Journal ID: ISSN 0002-7820
Grant/Contract Number:  
AC52-06NA25396; DE‐AC52‐06NA25396; 20170531ER
Resource Type:
Accepted Manuscript
Journal Name:
Journal of the American Ceramic Society
Additional Journal Information:
Journal Volume: 102; Journal Issue: 4; Journal ID: ISSN 0002-7820
Publisher:
American Ceramic Society
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CeO2; Nuclear materials; Oxygen potential; Elastic properties; Heat capacity; Thermal conductivity

Citation Formats

Suzuki, Kiichi, Kato, Masato, Sunaoshi, Takeo, Uno, Hiroki, Carvajal-Nunez, Ursula, Nelson, Andrew T., and McClellan, Kenneth J. Thermal and mechanical properties of CeO2. United States: N. p., 2018. Web. doi:10.1111/jace.16055.
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Suzuki, Kiichi, Kato, Masato, Sunaoshi, Takeo, Uno, Hiroki, Carvajal-Nunez, Ursula, Nelson, Andrew T., & McClellan, Kenneth J. Thermal and mechanical properties of CeO2. United States. doi:10.1111/jace.16055.
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Suzuki, Kiichi, Kato, Masato, Sunaoshi, Takeo, Uno, Hiroki, Carvajal-Nunez, Ursula, Nelson, Andrew T., and McClellan, Kenneth J. Thu . "Thermal and mechanical properties of CeO2". United States. doi:10.1111/jace.16055. https://www.osti.gov/servlets/purl/1469554.
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@article{osti_1469554,
title = {Thermal and mechanical properties of CeO2},
author = {Suzuki, Kiichi and Kato, Masato and Sunaoshi, Takeo and Uno, Hiroki and Carvajal-Nunez, Ursula and Nelson, Andrew T. and McClellan, Kenneth J.},
abstractNote = {In this study, the thermal and mechanical properties of cerium dioxide (CeO2) were assessed using a range of experimental techniques. The oxygen potential of CeO2 was measured by the thermogravimetric technique, and a numerical fit for the oxygen potential of CeO2 is derived based on defect chemistry. Mechanical properties of CeO2 were obtained using sound velocity measurement, resonant ultrasound spectroscopy and nanoindentation. The obtained mechanical properties of CeO2 are then used to evaluate the Debye temperature and Grüneisen constant. The heat capacity and thermal conductivity of CeO2 were also calculated using the Debye temperature and the Grüneisen constant. Lastly, the thermal conductivity was calculated based upon laser flash analysis measurements performed on pellets fabricated using a range of feedstock purities to resolve discrepancies in the existing literature.},
doi = {10.1111/jace.16055},
journal = {Journal of the American Ceramic Society},
number = 4,
volume = 102,
place = {United States},
year = {2018},
month = {9}
}
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Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI:  10.1111/jace.16055
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Citation Metrics:
Cited by: 4 works
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Figures / Tables:

Table 1 Table 1: Summary of the geometrical and elastic properties for CeO2 samples as determined through RUS in comparison with the nanoindentation and literature values. Italicized data was calculated using the literature values from the respective references.
All figures and tables (15 total)
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Works referenced in this record:

Thermal expansion measurement and heat capacity evaluation of hypo-stoichiometric PuO2.00
journal, August 2014

Thermal conductivities of (U, Pu, Am)O2 solid solutions
journal, March 2008

Thermal Conductivity in Nanocrystalline Ceria Thin Films
journal, December 2013

  • Khafizov, Marat; Park, In-Wook; Chernatynskiy, Aleksandr
  • Journal of the American Ceramic Society, Vol. 97, Issue 2
  • DOI: 10.1111/jace.12673

Etude par diffraction des rayons X A haute temperature en atmosphere controlee du systeme Ce-O
journal, October 1981

Thermal expansion of PuO2
journal, September 2014

Sound speeds in and mechanical properties of (U,Pu)O 2− x
journal, November 2017

Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
journal, September 1976

Oxygen potentials of PuO 2-x
journal, January 2012

Effect of sintering aids on the electrical properties of Ce0.9Nd0.1O2−δ
journal, July 2012

Study of the formation of UO2-PuO2 solid solution by means of UO2-CeO2 simulate
journal, August 1986

Oxygen potentials of mixed oxide fuels for fast reactors
journal, March 2009

Thermal conductivity of ThO2 and Th0.98U0.02O2
journal, January 2000

Analysis of oxygen potential of (U0.7Pu0.3)O2±x and (U0.8Pu0.2)O2±x based on point defect chemistry
journal, May 2009

Oxygen potentials of plutonium and uranium mixed oxide
journal, September 2005

Gallium Removal from Weapons-Grade Plutonium and Cerium Oxide Surrogate by a Thermal Technique
journal, January 1999

  • Park, YoungSoo; Kolman, David G.; Ziraffe, Hisham
  • MRS Proceedings, Vol. 556
  • DOI: 10.1557/PROC-556-129

An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments
journal, June 1992

  • Oliver, W. C.; Pharr, G. M.
  • Journal of Materials Research, Vol. 7, Issue 06, p. 1564-1583
  • DOI: 10.1557/JMR.1992.1564

Powder diffraction analysis of cerium dioxide at high pressure
journal, June 1993

Über die oxyde des cers—V
journal, November 1960

Etude thermodynamique de l'oxyde CeO2−x pour
journal, January 1978

Bulk modulus of CeO2 and PrO2—An experimental and theoretical study
journal, September 2005

Some elastic constant data on minerals relevant to geophysics
journal, January 1968

  • Anderson, Orson L.; Schreiber, Edward; Liebermann, Robert C.
  • Reviews of Geophysics, Vol. 6, Issue 4
  • DOI: 10.1029/RG006i004p00491

A high temperature lattice parameter and dilatometer study of the defect structure of nonstoichiometric cerium dioxide
journal, October 1993

Applicability of CeO2 as a surrogate for PuO2 in a MOX fuel development
journal, August 2008

Resonant ultrasound spectroscopic techniques for measurement of the elastic moduli of solids
journal, January 1993

An Evaluation of the Thermophysical Properties of Stoichiometric CeO 2 in Comparison to UO 2 and PuO 2
journal, August 2014

  • Nelson, Andrew T.; Rittman, Dylan R.; White, Joshua T.
  • Journal of the American Ceramic Society, Vol. 97, Issue 11
  • DOI: 10.1111/jace.13170

Thermally induced gallium removal from plutonium dioxide for MOX fuel production
journal, December 2000

Thermal diffusivity measurement of (U, Pu)O2−x at high temperatures up to 2190K
journal, November 2013

Thermodynamic assessment of the oxygen rich U–Ce–O system
journal, December 2015

Thermal expansion measurement of (U,Pu)O2-x in oxygen partial pressure-controlled atmosphere
journal, February 2016

A review of the thermophysical properties of MOX and UO2 fuels
journal, December 2001

Thermal conductivity of UO2+x and U4O9−y
journal, November 2013

Phase equilibria in the CeO and CeFeO systems
journal, January 1985

The chemical thermodynamics of nuclear materials. VII. the high-temperature enthalpy of plutonium dioxide
journal, February 1982

1000oC Phase Relations and Superconductivity in the (Nd-Ce-Cu)-O Ternary System
journal, July 1990

Physical, chemical and electrochemical properties of pure and doped ceria
journal, April 2000

Defect Chemistry and Basic Properties of Non-Stoichiometric PuO<sub>2</sub>
journal, May 2017

First-Principles Calculation of Phonon and Schottky Heat Capacities of Plutonium Dioxide
journal, May 2015

  • Nakamura, Hiroki; Machida, Masahiko; Kato, Masato
  • Journal of the Physical Society of Japan, Vol. 84, Issue 5
  • DOI: 10.7566/JPSJ.84.053602
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    Figures / Tables found in this record:

    Table 1(p. 47)table
    Table 2(p. 48)table
    Table 3(p. 49)table
    Table 4(p. 50)table
    Table 5(p. 50)table
    Table 6(p. 51)table
    Fig. 1(p. 53)figure
    Fig. 2(p. 54)figure
    Fig. 3(p. 55)figure
    Fig. 4(p. 56)figure
    Fig. 5(p. 57)figure
    Fig. 6(p. 58)figure
    Fig. 7(p. 59)figure
    Fig. 8(p. 60)figure
    Fig. 9(p. 61)figure
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      Figures/Tables have been extracted from DOE-funded journal article accepted manuscripts.

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