Imperial College London
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ProfessorRobinGrimes

Faculty of Engineering, Department of Materials

BCH Steele Chair in Energy Materials
 
 
 
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Contact

 

+44 (0)20 7594 6730r.grimes

 
 
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Location

 

B303cBessemer BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Cooper:2015:10.1016/j.ssi.2015.09.006,
author = {Cooper, MWD and Grimes, RW and Fitzpatrick, ME and Chroneos, A},
doi = {10.1016/j.ssi.2015.09.006},
journal = {Solid State Ionics},
pages = {26--30},
title = {Modeling oxygen self-diffusion in UO2 under pressure},
url = {http://dx.doi.org/10.1016/j.ssi.2015.09.006},
volume = {282},
year = {2015}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - Access to values for oxygen self-diffusion over a range of temperatures and pressures in UO2 is important to nuclear fuel applications. Here, elastic and expansivity data are used in the framework of a thermodynamic model, the cBΩ model, to derive the oxygen self-diffusion coefficient in UO2 over a range of pressures (0–10 GPa) and temperatures (300–1900 K). The significant reduction in oxygen self-diffusion as a function of increasing hydrostatic pressure, and the associated increase in activation energy, is identified.
AU  - Cooper,MWD
AU  - Grimes,RW
AU  - Fitzpatrick,ME
AU  - Chroneos,A
DO  - 10.1016/j.ssi.2015.09.006
EP  - 30
PY  - 2015///
SN  - 0167-2738
SP  - 26
TI  - Modeling oxygen self-diffusion in UO2 under pressure
T2  - Solid State Ionics
UR  - http://dx.doi.org/10.1016/j.ssi.2015.09.006
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000365060900005&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/58492
VL  - 282
ER  -
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