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Philosophical Magazine Volume 85, 2005 - Issue 9
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Original Articles

Plutonium and uranium accommodation in pyrochlore oxides

Antony Cleave Materials Department, Imperial College, London, UK
,
Robin W. Grimes * Materials Department, Imperial College, London, UK
&
Kurt Sickafus Division of Materials Science and Technology, Los Alamos National Laboratory, Los Alamos, NM 87545, USA
Pages 967-980 | Received 18 Jun 2004, Accepted 10 Sep 2004, Published online: 21 Aug 2006

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Lewis R. Blackburn, Daniel J. Bailey, Shi-Kuan Sun, Laura J. Gardner, Martin C. Stennett, Claire L. Corkhill & Neil C. Hyatt. (2021) Review of zirconolite crystal chemistry and aqueous durability. Advances in Applied Ceramics 120:2, pages 69-83.
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Z.-G. Liu, J.-H. Ouyang, Y. Zhou, Q.-C. Meng & X.-L. Xia. (2009) Order–disorder transition and thermal conductivity of (Yb Nd1− )2Zr2O7 solid solutions. Philosophical Magazine 89:6, pages 553-564.
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Articles from other publishers (30)

Huahai Shen, Menglu Li, Pengcheng Li, Haiyan Xiao, Haibin Zhang & Xiaotao Zu. (2021) Defect formation and its effect on the thermodynamic properties of Pu 2 Zr 2 O 7 pyrochlore: a first‐principles study . Journal of the American Ceramic Society 104:5, pages 2301-2312.
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Shounuo Zhang, Menglu Li, Haiyan Xiao, Zijiang Liu & Xiaotao Zu. (2021) A Comparative Study of Electron Radiation Responses of Pu2Zr2O7 and La2Zr2O7: An abinitio Molecular Dynamics Study. Materials 14:6, pages 1516.
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Zhe Tang, Zhangyi Huang, Wei Han, Jianqi Qi, Yanli Shi, Nannan Ma, Yutong Zhang, Xiaofeng Guo & Tiecheng Lu. (2020) Uranium-Incorporated Pyrochlore La 2 (U x Mg x Zr 1–2 x ) 2 O 7 Nuclear Waste Form: Structure and Phase Stability . Inorganic Chemistry 59:14, pages 9919-9926.
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Fengai Zhao, Haiyan Xiao, Haibin Zhang, Pengcheng Li, Huahai Shen & Xiaotao Zu. (2019) An abnormal incorporation behavior of Th in Gd 2 Zr 2 O 7 : A first‐principles study . Journal of the American Ceramic Society 103:3, pages 1846-1853.
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S. Finkeldei, M. C. Stennett, P. M. Kowalski, Y. Ji, E. de Visser-Týnová, N. C. Hyatt, D. Bosbach & F. Brandt. (2020) Insights into the fabrication and structure of plutonium pyrochlores. Journal of Materials Chemistry A 8:5, pages 2387-2403.
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Pengcheng Li, Fengai Zhao, Haiyan Xiao, Haibin Zhang, Hengfeng Gong, Sa Zhang, Zijiang Liu & Xiaotao Zu. (2019) First-Principles Study of Thermo-Physical Properties of Pu-Containing Gd2Zr2O7. Nanomaterials 9:2, pages 196.
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Y.H. Wang, Y.H. Li, C.G. Liu & X. Liu. (2018) First-principles study of plutonium and cerium solubility in Gd2Sn2O7 pyrochlore. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 436, pages 211-216.
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F. A. Zhao, H. Y. Xiao, X. M. Bai, Z. J. Liu & X. T. Zu. (2018) Effects of Nd doping on the mechanical properties and electronic structures of Gd2Zr2O7: a first-principles-based study. Journal of Materials Science 53:24, pages 16423-16438.
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Alex P. Cocco, Matthew B. DeGostin, Jacob A. Wrubel, Peter J. Damian, Tao Hong, Yun Xu, Yijin Liu, Piero Pianetta, Jake W. Amoroso, Kyle S. Brinkman & Wilson K. S. Chiu. (2017) Three‐dimensional mapping of crystalline ceramic waste form materials. Journal of the American Ceramic Society 100:8, pages 3722-3735.
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F.A. Zhao, H.Y. Xiao, Z.J. Liu, Sean Li & X.T. Zu. (2016) A DFT study of mechanical properties, thermal conductivity and electronic structures of Th-doped Gd2Zr2O7. Acta Materialia 121, pages 299-309.
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Y. Xia, C.G. Liu, D.Y. Yang, J. Wen, H. Liu, P.C. Mu & Y.H. Li. (2016) Synthesis and radiation tolerance of Lu2−Ce Ti2O7 pyrochlores. Journal of Nuclear Materials 480, pages 182-188.
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Romain Perriot, Pratik P. Dholabhai & Blas P. Uberuaga. (2016) The role of surfaces, chemical interfaces, and disorder on plutonium incorporation in pyrochlores. Physical Chemistry Chemical Physics 18:33, pages 22852-22863.
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F.A. Zhao, H.Y. Xiao, M. Jiang, Z.J. Liu & X.T. Zu. (2015) A DFT+U study of Pu immobilization in Gd2Zr2O7. Journal of Nuclear Materials 467, pages 937-948.
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H.Y. Xiao, M. Jiang, F.A. Zhao, Z.J. Liu & X.T. Zu. (2015) Thermal and mechanical stability, electronic structure and energetic properties of Pu-containing pyrochlores: La2-Pu Zr2O7 and La2Zr2-Pu O7 (0 ≤ y ≤ 2). Journal of Nuclear Materials 466, pages 162-171.
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C.G. Liu, D.Y. Yang, L.J. Chen, H. Liu, Y. Xia, J. Wen, L.Y. Dong, K.Q. Zhang, A.Z. Xiang & Y.H. Li. (2015) The solubility of cerium in La2Ti2O7 by DFT + U calculations. Journal of Alloys and Compounds 648, pages 609-614.
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Yan Kai Yang, Yi Xie & Xi Rui Lu. (2015) Fabrication and Characterization of Ce-Doped Gd<sub>2</sub>Zr<sub>2</sub>O<sub>7</sub> Ceramics as Simulated Waste Forms for Treating Pu. Applied Mechanics and Materials 737, pages 639-641.
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H.L. Dong, L.X. Li, Y.X. Jin, S.H. Yu & D. Xu. (2014) Crystal structures, phase stability, and dielectric properties of (1− x ) Bi 3/2 MgNb 3/2 O 7 − x Bi 2 Zn 2/3 Nb 4/3 O 7 ceramics. Journal of Alloys and Compounds 615, pages 433-439.
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Daniel J. Gregg, Yingjie Zhang, Simon C. Middleburgh, Steven D. Conradson, Gerry Triani, Gregory R. Lumpkin & Eric R. Vance. (2013) The incorporation of plutonium in lanthanum zirconate pyrochlore. Journal of Nuclear Materials 443:1-3, pages 444-451.
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Daniel J. Gregg, Yingjie Zhang, Zhaoming Zhang, Inna Karatchevtseva, Mark G. Blackford, Gerry Triani, Gregory R. Lumpkin & Eric R. Vance. (2013) Crystal chemistry and structures of uranium-doped gadolinium zirconates. Journal of Nuclear Materials 438:1-3, pages 144-153.
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S.C. Middleburgh, R.W. Grimes, K.H. Desai, P.R. Blair, L. Hallstadius, K. Backman & P. Van Uffelen. (2012) Swelling due to fission products and additives dissolved within the uranium dioxide lattice. Journal of Nuclear Materials 427:1-3, pages 359-363.
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C.R. Stanek, B.P. Uberuaga, B.L. Scott, R.K. Feller & N.A. Marks. (2012) Accelerated chemical aging of crystalline nuclear waste forms. Current Opinion in Solid State and Materials Science 16:3, pages 126-133.
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X.J. Wang, H.Y. Xiao, X.T. Zu & W.J. Weber. (2012) A DFT+U study of cerium solubility in La2Zr2O7. Journal of Nuclear Materials 424:1-3, pages 69-74.
Crossref
X.J. Wang, H.Y. Xiao, X.T. Zu & W.J. Weber. (2011) Study of cerium solubility in Gd2Zr2O7 by DFT+U calculations. Journal of Nuclear Materials 419:1-3, pages 105-111.
Crossref
Pratyush Tiwary, Axel van de Walle, Byoungseon Jeon & Niels Grønbech-Jensen. (2011) Interatomic potentials for mixed oxide and advanced nuclear fuels. Physical Review B 83:9.
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Ahmed E Ismail, Jeffery A Greathouse, Paul S Crozier & Stephen M Foiles. (2010) Electron–ion coupling effects on simulations of radiation damage in pyrochlore waste forms. Journal of Physics: Condensed Matter 22:22, pages 225405.
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Philippe F. Weck, Eunja Kim, Frederic Poineau, Efrain E. Rodriguez, Alfred P. Sattelberger & Kenneth R. Czerwinski. (2010) Structural and electronic trends in rare-earth technetate pyrochlores. Dalton Transactions 39:31, pages 7207.
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Catharina Nästren, Regis Jardin, Joseph Somers, Marcus Walter & Boris Brendebach. (2009) Actinide incorporation in a zirconia based pyrochlore (Nd1.8An0.2)Zr2O7+x (An=Th, U, Np, Pu, Am). Journal of Solid State Chemistry 182:1, pages 1-7.
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Beverly Brooks Hinojosa, Juan C. Nino & Aravind Asthagiri. (2008) First-principles study of cubic Bi pyrochlores. Physical Review B 77:10.
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Aldo R. Boccaccini, Thiana Berthier & Synnove Seglem. (2007) Encapsulated gadolinium zirconate pyrochlore particles in soda borosilicate glass as novel radioactive waste form. Ceramics International 33:7, pages 1231-1235.
Crossref
Ilian T Todorov, John A Purton, Neil L Allan & Martin T Dove. (2006) Simulation of radiation damage in gadolinium pyrochlores. Journal of Physics: Condensed Matter 18:7, pages 2217-2234.
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