High-temperature transition of uranium dioxide to the super-ion state

1997 ◽  
Vol 84 (2) ◽  
pp. 322-329 ◽  
Author(s):  
L. V. Matveev ◽  
M. S. Veshchunov
Keyword(s):  
High Temperature ◽  
Uranium Dioxide ◽  
Temperature Transition

Viscoelastic Behavior of Segmented Elastomers

1967 ◽  
Vol 40 (4) ◽  
pp. 1105-1110 ◽  
Author(s):  
Stuart L. Cooper ◽  
Arthur V. Tobolsky
Keyword(s):  
Hydrogen Bonding ◽  
Glass Transition ◽  
High Temperature ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Viscoelastic Behavior ◽  
Temperature Transition ◽  
Hydrogen Bonding Interactions ◽  
Structural Nature ◽  
Hard Segments

Abstract Viscoelastic behavior of linear segmented elastomers was examined. The unusual properties found in spandex systems are also observable in hydrocarbon block co-polymers, indicating that hydrogen bonding interactions are perhaps not essential. Low temperature properties of segmented systems are governed by the structural nature of the associated flexible segments, which determines the value of the major glass transition temperature (Tg). It appears that an association of the hard segments provides a broad temperature range of enhanced rubbery modulus. This occurs between the major Tg and a secondary high temperature transition.

scholarly journals Errata: High‐Temperature Thermodynamic Properties of Uranium Dioxide

1958 ◽  
Vol 29 (1) ◽  
pp. 237-237 ◽  
Author(s):  
Raymond J. Ackermann ◽  
Paul W. Gilles ◽  
R. J. Thorn
Keyword(s):  
High Temperature ◽  
Thermodynamic Properties ◽  
Uranium Dioxide

Investigation of High-Temperature Uranium-Dioxide Kernel Creep in Nuclear Reactors

Atomic Energy ◽  
2020 ◽  
Vol 128 (2) ◽  
pp. 121-124
Author(s):  
A. S. Gontar’ ◽  
V. V. Kuznetsov ◽  
M. V. Nelidov ◽  
V. S. Serikov
Keyword(s):  
High Temperature ◽  
Uranium Dioxide ◽  
Nuclear Reactors
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