
doi: 10.2172/5336125
It is known that the wire-wrapped rods and duct in an LMFBR are undergoing a gradual structural distortion from the initially uniform geometry under the combined effects of thermal expansion and irradiation induced swelling and creep. These deformations have a significant effect on flow characteristics, thus causing changes in thermal behavior such as cladding temperature and temperature distribution within a bundle. The temperature distribution may further enhance or retard irradiation induced deformation of the bundle. This report summarizes the results of the continuing effort in investigating the bundle-duct interaction, focusing on the need for the large development plant.
Hydraulics, Fluid Mechanics, Breeding, 21 Specific Nuclear Reactors And Associated Plants, Mechanics, Fbr Type Reactors, Lmfbr Type Reactors, Stresses 210500* -- Power Reactors, Fuel Elements, Reactor Components, Fuel Pins, Spacers, Breeder Reactors, 624, Heat Transfer, Reactors, Deformation, 620, Thermal Stresses, Energy Transfer, Fast Reactors, Epithermal Reactors, Fuel Assemblies, Liquid Metal Cooled Reactors
Hydraulics, Fluid Mechanics, Breeding, 21 Specific Nuclear Reactors And Associated Plants, Mechanics, Fbr Type Reactors, Lmfbr Type Reactors, Stresses 210500* -- Power Reactors, Fuel Elements, Reactor Components, Fuel Pins, Spacers, Breeder Reactors, 624, Heat Transfer, Reactors, Deformation, 620, Thermal Stresses, Energy Transfer, Fast Reactors, Epithermal Reactors, Fuel Assemblies, Liquid Metal Cooled Reactors
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