Seismic qualification
Seismic Qualification Tests of Selected Types of Relays, Used in Kozloduy NPP
... The seismic qualification of the old design relays is part of project devoted to qualification of the important for the safety equipment in existing ...test qualification, because of missing ...
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Analytical and Experimental Seismic Qualification of Three Types Electric Transformers
... the seismic qualification of three types of electric transformers - current, voltage and ...maximum seismic excitation in the Republic of Bulgaria – IX degree of seismic ...The seismic ...
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Periodic Safety Review for Seismic Qualification of Equipment in Korean Operating Nuclear Power Plants
... According to the enforcement decree of Korean Atomic Energy Act, the Periodic Safety Review (PSR) should be performed for nuclear power plants in operation every 10 years. The scope of PSR applicable to nuclear power ...
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Australian RRRP First Shutdown System Seismic Qualification
... simulated seismic actions used were such that their corresponding response spectra covered the reference spectrum and included the natural frequency of the experimental setup and the natural frequencies of the ...
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Development of a Risk Consistent Framework for Seismic Qualification of Equipment.
... equipment qualification based on equivalent broadband spectra, this study attempts to calculate the clipping factors for real earthquakes that are consistent with the site specific Probabilistic Seismic ...
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Structural Design Optimization of a Vertical Axis Wind Turbine for Seismic Qualification and Lightweight
... Figure 1 shows a 3D CAD model and an FE (Finite Element) model for a small vertical axis wind turbine for seismic qualification analysis. In this FE modelling, shell element was used for the wing turbine’s ...
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Seismic Qualification of Bubbler at WWER-1000 MW Type NPP
... is seismic qualification of already installed bubbler in operating WWER-1000 MW type ...The seismic adequacy of the bubbler is clarified on the basis of the results from the ...
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Seismic Qualification of Heatexchanger at WWER-1000 MW Type NPP
... is seismic qualification of already installed heat exchanger and its supporting structure in operating WWER-1000 MW type ...The seismic adequacy of the heat exchanger is clarified on the basis of the ...
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Seismic qualification of class II buildings of nuclear power plants on the basis of non-nuclear seismic codes
... the seismic qualification of class I buildings of nuclear power plants in Germany is the draft of KTA ...German seismic code DIN 4149 (1981) for seismic qualification of buildings other ...
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Comparison of Seismic Qualification Challenges for Nuclear Power Plants in North America and Peninsular India
... The seismic design basis for the Nuclear Power Plants (NPPs) in the United States is prescribed in United States Nuclear Regulatory Commission (USNRC) Regulatory Guide ...generic seismic design basis ...
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Seismic qualification of bourdon tube pressure gauges with switch contacts in Units 5 and 6, NPP Kozloduy
... the seismic qualification tests performed on two types of bourdon tube pressure gauges with switch contacts (with magnetic snap-action contacts and with reed switch contacts) was to certify that the two ...
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Seismic Qualification by Analysis of Emergency Diesel Generator in Nuclear Power Plants.
... Seismic qualification of safety related mechanical equipment in a nuclear power plant is mandatory requirement for granting operating license by regulatory body of the country in which the nuclear plant is ...
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Seismic Qualification of Fluid Operated Valves at WWER-1000MW Type NPP
... Our approach in this study is to perform the seismic qualification by combination of engineering judgment based on seismic experience with analysis. The results are considered more reliable than the ...
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Seismic Qualification Case Study for a New Inverter
... The Seismic Qualification Reporting and Testing Standardization (SQURTS) organization was formed by EPRI and interested utilities in 1993 to share seismic qualification data, standardize test ...
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Seismic Qualification of Distribution Board for Kozloduy NPP, Units 5&6, by Analytical Method and by Analogy
... The seismic qualification tests of the smaller distribution board are performed separately for each of the three components of the seismic excitation in X, Y and Z ...high seismic excitation ...
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Seismic Qualification of Spent Fuel Storage Stacks (K011)
... The seismic qualification of the structure is achieved by performing a seismic analysis of the mathematical models of the spent fuel stacks for a Design Basis Earthquake ...perform seismic ...
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Seismic qualification of an electrical cabinet: comparison of analysis- and testresults
... the seismic qualification was to setup a numerical model of the electrical ...the seismic analysis was supposed to be performed by response spectrum modal analysis (RSMA), a linear elastic model had ...
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Earthquake-Induced Sloshing Effects on Seismic Qualification of Liquid Storage Tanks
... Eurocode 8, Part 4 (Eurocode 8, 2006) covers provisions for seismic design of tanks of cylindrical and rectangular shapes. This code includes some simple yet incomplete provisions for calculations of impulsive and ...
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Test Rig Development for Seismic Qualification of Bottom-Mounted Reactivity Control Mechanism of Research Reactor
... whole seismic system encompassing the reactor, RCM and reactor pool is too big and heavy to be ...a seismic test rig with a reduced size needs to be ...
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Current state of in-cabinet response spectra for seismic qualification of equipment in nuclear power plants
... detailed seismic safety assessment of their structures, systems, and components ...of seismic safety assessment, high frequency motions are not likely to cause damage to structural systems as the ...
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