L. Brissonneau, New considerations on the kinetics of mass transfer in sodium fast reactors: An attempt to consider irradiation effects and low temperature corrosion, J. Nucl. Mater, vol.423, pp.67-78, 2012.

R. Thompson, R. G. Taylor, R. C. Asher, C. C. Wheatley, and R. Dawson, Experience of the production, performance and application of harwell oxygen meter tubes, Proc 2nd Int Conf on Liquid Metal Technol, pp.16-19, 1980.

D. J. Hayes, Instrumentation for Liquid-Sodium in Nuclear-Reactors, J Phys E Sci Instrum, vol.7, pp.69-75, 1974.

R. G. Taylor and R. Thompson, Testing and Performance of Electrolytic Oxygen Meters for Use in Liquid-Sodium, J Nucl Mater, vol.115, pp.25-38, 1983.

R. Ganesan, S. Vivekanandhan, T. Gnanasekaran, G. Periaswami, and R. S. Srinivasa, Novel approach for the bulk synthesis of nanocrystalline yttria doped thoria powders via polymeric precursor routes, J. Nucl. Mater, vol.325, pp.134-140, 2004.

B. Minushkin, Plugging meter and continuous oxygen meter, in, United Nuclear Corporation, 1964.

J. M. Mckee, D. R. Vissers, P. A. Nelson, B. R. Grundy, E. Berkey et al., Calibration Stability of Oxygen Meters for Lmfbr Sodium Systems, Nucl Technol, vol.21, pp.217-227, 1974.

K. Chandran, P. Muralidaran, D. Saisubalakshmi, and V. Ganesan, Performance testing of insodium sensors and simulated experiments in, sodium chemistry loop, Nucl. Eng. Des, vol.268, pp.1-9, 2011.

B. K. Nollet, Electrochemical Oxygen Sensor Development for Liquid Sodium, 2013.

A. Hammou, Mécanismes de conduction électrique dans les solutions solides à base de dioxyde de thorium, 1973.

M. R. Hobdell and C. A. Smith, Electrochemical Techniques for Monitoring Dissolved Carbon, Hydrogen and Oxygen in Liquid-Sodium, J. Nucl. Mater, vol.110, pp.125-139, 1982.

D. Jakes, J. Kral, J. Burda, and M. Fresl, Development of Electrochemical Oxygen Meter for Liquid-Sodium, Solid State Ionics, vol.13, pp.165-173, 1984.

J. Jung, Oxygen Determination in Liquid-Sodium with Industrial Electrochemical Measuring Probe, J. Nucl. Mater, vol.56, pp.213-220, 1975.

F. A. Kozlov, E. K. Kuznetsov, T. A. Vorobeva, K. Ulmann, T. Reetts et al., Electrochemical-Cell for Measuring the Activity of Oxygen in Sodium, Sov Atom Energy+, vol.51, pp.516-519, 1981.

L. Mason, N. S. Morrison, and C. M. Robertson, The monitoring of oxygen, hydrogen and carbon in the sodium circuits of the PFR, Liquid Metal Engineering and Technology, pp.53-59, 1984.

J. M. Mckee, F. A. Smith, and E. R. Koehl, Sodium-Hydroxide Injections into Sodium, vol.33, pp.264-265, 1979.

M. M. Osterhout, Operating experience with on-line meters at experimental breeder reactor II (EBR II), Proc 2nd Int Conf on Liquid Metal Technol, pp.9-15, 1980.

E. Schouler, A. Hammou, and M. Kleitz, Complex Impedance of Electrochemical Cells Based on Yttria Doped Thoria, Mater Res Bull, vol.11, pp.1137-1146, 1976.
DOI : 10.1016/0025-5408(76)90013-1

H. S. Isaacs, Calibration of oxygen meters in sodium using uranium, J Electrochem Soc, vol.119, pp.455-459, 1972.

R. Ganesan, V. Jayaraman, S. R. Babu, R. Sridharan, and T. Gnanasekaran, Development of Sensors for On-Line Monitoring of Nonmetallic Impurities in Liquid Sodium, J. Nucl. Sci. Technol, vol.48, pp.483-489, 2014.

I. C. Cosentino and R. Muccillo, Powder synthesis and sintering of high density thoria-yttria ceramics, J Nucl Mater, vol.304, pp.129-133, 2002.

F. Abraham, B. Arab-chapelet, M. Rivenet, C. Tamain, and S. Grandjean, Actinide oxalates, solid state structures and applications, Coord. Chem. Rev, pp.28-68, 2014.
DOI : 10.1016/j.ccr.2013.08.036
URL : https://hal.archives-ouvertes.fr/hal-01780826

N. Clavier, N. Hingant, M. Rivenet, S. Obbade, N. Dacheux et al., XRay Diffraction and µ-Raman Investigation of the Monoclinic-Orthorhombic Phase Transition in Th1-xUx(C2O4)2 ? 2H2O Solid Solutions, Inorg Chem, vol.49, pp.1921-1931, 2010.
URL : https://hal.archives-ouvertes.fr/in2p3-00456609

K. Ananthasivan, S. Anthonysamy, A. Singh, and P. R. Vasudeva-rao, De-agglomeration of thorium oxalate-a method for the synthesis of sinteractive thoria, J Nucl Mater, vol.306, pp.1-9, 2002.

G. D. White, L. A. Bray, and P. E. Hart, Optimization of Thorium Oxalate Precipitation Conditions Relative to Derived Oxide Sinterability, J Nucl Mater, vol.96, pp.305-313, 1981.
DOI : 10.1016/0022-3115(81)90574-2

D. Horlait, N. Clavier, N. Dacheux, R. Cavalier, and R. Podor, Synthesis and characterization of Th1-xLnxO2-x/2 mixed-oxides, Mater Res Bull, vol.47, pp.4017-4025, 2012.
DOI : 10.1016/j.materresbull.2012.08.068

D. T. Costin, A. Mesbah, N. Clavier, S. Szenknect, N. Dacheux et al., Preparation and characterization of synthetic Th0.5U0.5SiO4 uranothorite, Progress in Nuclear Energy, vol.57, pp.155-160, 2012.
URL : https://hal.archives-ouvertes.fr/hal-02043797

P. Thompson, D. E. Cox, and J. B. Hastings, Rietveld refinement of Debye-Scherrer synchrotron X-ray data from Al2O3, Journal of Applied Crystallography, vol.20, pp.79-83, 1987.

C. Frontera and J. Rodriguez-carvajal, FullProf as a new tool for flipping ratio analysis, vol.335, pp.219-222, 2003.
DOI : 10.1016/s0921-4526(03)00241-2

N. Hingant, N. Clavier, N. Dacheux, N. Barre, S. Hubert et al.,

A. , Preparation, sintering and leaching of optimized uranium thorium dioxides, J Nucl Mater, vol.385, pp.400-406, 2009.

G. Heisbourg, S. Hubert, N. Dacheux, and J. Ritt, The kinetics of dissolution of Th1-xUxO2 solid solutions in nitric media, J Nucl Mater, vol.321, pp.141-151, 2003.
URL : https://hal.archives-ouvertes.fr/in2p3-00014012

S. Balakrishnan, K. Ananthasivan, and K. C. Kumar, Studies on the synthesis of nanocrystalline yttria powder by oxalate deagglomeration and its sintering behaviour, Ceramics International, pp.5270-5280, 2015.

B. Arab-chapelet, S. Grandjean, G. Nowogrocki, and F. Abraham, Synthesis and characterization of mixed An(IV)An(III) oxalates (An(IV) = Th, NP, U or Pu and An(III) = Pu or Am), J Nucl Mater, vol.373, pp.259-268, 2008.
DOI : 10.1016/j.jnucmat.2007.06.004

E. Brackx, J. P. Laval, O. Dugne, J. P. Feraud, and B. , Arab-Chapelet, Structural study of (N2H5,H)2.9U1.1Ce0.9(C2O4)5. 10H2O from a conventional X-ray diffraction diagram obtained on a powder synthesized by a fast vortex process, J Solid State Chem, vol.221, pp.166-172, 2015.

S. Dash, R. Krishnan, M. Kamruddin, A. K. Tyagi, and B. Raj, Temperature programmed decomposition of thorium oxalate hexahydrate, J Nucl Mater, vol.295, pp.281-289, 2001.

L. Claparede, N. Clavier, N. Dacheux, A. Mesbah, J. Martinez et al., Multiparametric Dissolution of Thorium-Cerium Dioxide Solid Solutions, Inorg Chem, vol.50, pp.11702-11714, 2011.
URL : https://hal.archives-ouvertes.fr/hal-02037000

K. Clausen, W. Hayes, J. E. Macdonald, P. Schnabel, M. T. Hutchings et al., Neutron scattering investigation of disorder in UO2 and ThO2 at high temperatures, pp.383-390, 1983.

D. Dollimore, The Thermal-Decomposition of Oxalates-a Review, Thermochim Acta, vol.117, pp.331-363, 1987.

N. Hingant, N. Clavier, N. Dacheux, S. Hubert, N. Barre et al., Preparation of morphology controlled Th1-xUxO2 sintered pellets from low-temperature precursors, Powder Technol, vol.208, pp.454-460, 2011.

L. Claparede, N. Clavier, N. Dacheux, P. Moisy, R. Podor et al., Influence of Crystallization State and Microstructure on the Chemical Durability of Cerium-Neodymium Mixed Oxides, Inorg Chem, vol.50, pp.9059-9072, 2011.

R. D. Shannon, Revised Effective Ionic-Radii and Systematic Studies of Interatomic Distances in Halides and Chalcogenides, Acta Crystallogr A, vol.32, pp.751-767, 1976.

I. C. Cosentino and R. Muccillo, Lattice parameters of thoria-yttria solid solutions, Mater Lett, vol.48, pp.253-257, 2001.

J. Martinez, N. Clavier, T. Ducasse, A. Mesbah, F. Audubert et al., From uranium(IV) oxalate to sintered UO2: Consequences of the powders' thermal history on the microstructure, J Eur Ceram Soc, vol.35, pp.4535-4546, 2015.
URL : https://hal.archives-ouvertes.fr/hal-02045286

M. T. Aybers, Analysis of the Initial-Stage of Oxide Sintering-(U0.8Th0.2)O2+x, (U0.2Th0.8)O2+x, (U0.05Th0.95)O2+x, J Nucl Mater, vol.226, pp.27-33, 1995.

. Jorgense, W. G. Pj, and . Schmidt, Final Stage Sintering of ThO2, J Am Ceram Soc, vol.53, pp.24-27, 1970.

T. R. Kutty, K. B. Khan, P. V. Hegde, J. Banerjee, A. K. Sengupta et al.,

. Kamath, Development of a master sintering curve for ThO2, J Nucl Mater, vol.327, pp.211-219, 2004.