The influence of the test loop on parallel flow-induced vibration of fuel pins of the Na-l fast reactor design was investigated. The experiments were performed with the same subassembly moc~-up, mounted in the test section of four different flow loops with several modifications. Experimental results are presented in the form of diagrams of noramlized rms-values of pressure fluctuations and vibration strains, plotted over the Reynolds number. The structure of pressure fluctuations and vibration strains is illustrated in several typical spectral density plots. Zusammenfassung Die vorliegende Arbeit befasst sich mit der Untersuchung des Einflusses des Ver-suchskreislaufes auf die hydrodynamisch induzierte Schwingung der parallel ange-strömten ...
International audienceMechanical loading originating due to PelletCladding Interaction (PCI) in PWR ...
Flow induced vibrations are an important concern in the design of nuclear reactors. One of the possi...
The neutron flux fluctuation magnitude of KWU-built PWRs shows a hitherto unexplained correlation wi...
The fuel assemblies of high-speed sodium-cooled reactors are an important component which operates u...
An experiment was conducted to investigate flow-induced vibration (FIV) in the control rods of a pre...
International audienceThe fuel pins are the first containment barriers of a sodium fast reactor, and...
Currently, the Multi-purpose hYbrid Research Reactor for High-tech Applications (MYRRHA) is being de...
Neutron flux fluctuations are a natural phenomenon of nuclear reactors. Approximately since 2001, pr...
International audienceFlow-induced vibrations (FIV) are particularly important as a problem field in...
Nuclear fuel bundles in PWR reactors present vibrations due to coolant flow, which may result in fre...
The core of Pressurized Water Reactors (PWR) is composed by nuclear fuel assemblies, bundles of slen...
Tube arrays subject to cross flow may exhibit large amplitude self-excited vibrations referred to as...
Fluid flows through rod bundles are observed in many nuclear applications, such as in the core of Ge...
International audiencePellet-Cladding Interaction (PCI) in a Light Water Reactor is one of the major...
The release of fissile material into the coolant caused by fretting of the fuel rods at the interfac...
International audienceMechanical loading originating due to PelletCladding Interaction (PCI) in PWR ...
Flow induced vibrations are an important concern in the design of nuclear reactors. One of the possi...
The neutron flux fluctuation magnitude of KWU-built PWRs shows a hitherto unexplained correlation wi...
The fuel assemblies of high-speed sodium-cooled reactors are an important component which operates u...
An experiment was conducted to investigate flow-induced vibration (FIV) in the control rods of a pre...
International audienceThe fuel pins are the first containment barriers of a sodium fast reactor, and...
Currently, the Multi-purpose hYbrid Research Reactor for High-tech Applications (MYRRHA) is being de...
Neutron flux fluctuations are a natural phenomenon of nuclear reactors. Approximately since 2001, pr...
International audienceFlow-induced vibrations (FIV) are particularly important as a problem field in...
Nuclear fuel bundles in PWR reactors present vibrations due to coolant flow, which may result in fre...
The core of Pressurized Water Reactors (PWR) is composed by nuclear fuel assemblies, bundles of slen...
Tube arrays subject to cross flow may exhibit large amplitude self-excited vibrations referred to as...
Fluid flows through rod bundles are observed in many nuclear applications, such as in the core of Ge...
International audiencePellet-Cladding Interaction (PCI) in a Light Water Reactor is one of the major...
The release of fissile material into the coolant caused by fretting of the fuel rods at the interfac...
International audienceMechanical loading originating due to PelletCladding Interaction (PCI) in PWR ...
Flow induced vibrations are an important concern in the design of nuclear reactors. One of the possi...
The neutron flux fluctuation magnitude of KWU-built PWRs shows a hitherto unexplained correlation wi...