Add to ORKGRectangular beams of high density single-crystal UO₂ were prepared from large grains of fused UO₂.They were deformed under constant load in four-point bending in hydrogen at temperatures from 1340 to 1420°C. The results appear to fit a creep equation of the form (formula omitted) where e = steady-state creep rate (formula omitted) Q = 118 ± 23 kcal/mole C = constant ; and 3 < n <4 in the regions of stress and temperatures examined. Faint slip lines were observed.Applied Science, Faculty ofMaterials Engineering, Department ofGraduat
From a review of out-of-pile and in-pile experiments, an analytical model was developed for the stea...
The creep of UO2 doped with Nb2O5 or Cr2O3 has been assessed using a point defect model based on the...
International audienceThe mechanical behaviour of UO$_2$ single crystal is under debate due to the ...
The creep behavior of uranium dioxide is reviewed based on the results of seven separate investigati...
International audienceControlling and predicting the high temperature mechanical behaviour of nuclea...
In an effort to increase the understanding of the mechanical properties of UO2 small scale mechanica...
International audienceSintered UO2 pellets with relatively large grains (similar to 25 pm) are teste...
International audienceStoichiometric uranium dioxide (UO2) pellets were deformed by uniaxial compres...
International audienceThe viscoplastic behavior of uranium dioxide (UO2) single crystal is of great ...
International audienceThis work presents an experimental characterization of uranium dioxide (UO2) i...
International audienceFour batches of UO2 pellets were studied comparatively, before and after creep...
International audienceThe network of sub-boundaries formed in a sintered UO 2 pellet after dislocati...
International audienceThe aim of this work is to study the role of the intra-granular voids, on the ...
Des monocristaux de UO2+x avec une large gamme des rapports O/U ont été déformés plastiquement à 600...
The creep of UO2 doped with Nb2O5 and Cr2O3 has been assessed using a point defect model based on th...
From a review of out-of-pile and in-pile experiments, an analytical model was developed for the stea...
The creep of UO2 doped with Nb2O5 or Cr2O3 has been assessed using a point defect model based on the...
International audienceThe mechanical behaviour of UO$_2$ single crystal is under debate due to the ...
The creep behavior of uranium dioxide is reviewed based on the results of seven separate investigati...
International audienceControlling and predicting the high temperature mechanical behaviour of nuclea...
In an effort to increase the understanding of the mechanical properties of UO2 small scale mechanica...
International audienceSintered UO2 pellets with relatively large grains (similar to 25 pm) are teste...
International audienceStoichiometric uranium dioxide (UO2) pellets were deformed by uniaxial compres...
International audienceThe viscoplastic behavior of uranium dioxide (UO2) single crystal is of great ...
International audienceThis work presents an experimental characterization of uranium dioxide (UO2) i...
International audienceFour batches of UO2 pellets were studied comparatively, before and after creep...
International audienceThe network of sub-boundaries formed in a sintered UO 2 pellet after dislocati...
International audienceThe aim of this work is to study the role of the intra-granular voids, on the ...
Des monocristaux de UO2+x avec une large gamme des rapports O/U ont été déformés plastiquement à 600...
The creep of UO2 doped with Nb2O5 and Cr2O3 has been assessed using a point defect model based on th...
From a review of out-of-pile and in-pile experiments, an analytical model was developed for the stea...
The creep of UO2 doped with Nb2O5 or Cr2O3 has been assessed using a point defect model based on the...
International audienceThe mechanical behaviour of UO$_2$ single crystal is under debate due to the ...