[PDF] Top 20 Analysis of concrete strain late development for containment structure
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Analysis of concrete strain late development for containment structure
... of concrete of containment along vertical and ring directions have been set up through stretching of steel strands distributed in the two directions, and the concrete tensile strain would be ... See full document
7
Aging Management of Concrete Containment Structure – Standard Development
... of concrete containment structures can be excessive leakage and/or loss of structural ...as concrete repair or ...safety analysis of the concrete containment structures should ... See full document
8
Implementation of High-Performance Concrete in the ACR-1000 Containment Structure for 100 year Design Life
... The containment structure, being one of the major safety components of the plant, involves extensive design, analysis and documentation ...The containment structure is part of the ... See full document
8
Increased Plastic Strains in Containment Steel Liners Due to Concrete Cracking and Discontinuities in the Containment Structure
... in containment scale-tests that the global displacement measured at liner failure does not correspond to the critical strain level for the ...of strain concentration has to take place to get this ... See full document
7
Effects of Time-Dependent Parameters on the Performance of a Concrete Containment Structure
... the structure is 10 and 60 years, ...5 structure exhibits smaller stiffness and strength in comparison with other ...the concrete than the other Cases. This analysis results clearly shows that ... See full document
9
DAMAGE EVALUATION OF A RCC CONTAINMENT STRUCTURE SUBJECTED TO INTERNAL PRESSURE
... The concrete damage plasticity model is used for the analysis of concrete and other quasi-brittle ...of concrete the concept of isotropic damaged plasticity is ...in concrete for ... See full document
7
Reliability of Prestressed Concrete Containment Structure Against Internal Pressure
... prestressed concrete containment structures (PCCS) under the action of internal pressure are hoop tension; bending plus membrane stress at extreme fiber at wall-raft junction; shear near the edge and ... See full document
8
INELASTIC AXISYMMETRIC ANALYSIS OF BARC PRESTRESSED CONCRETE CONTAINMENT MODEL
... Tarapur Containment Test Facility to evaluate the ultimate load capacity of Indian PHWR containment structures ...BARC Containment Model (BARCOM), which is 1:4 scale representation of Tarapur Atomic ... See full document
9
Accident Pressure Analysis for a Reinforced Concrete Containment with Steel Liner (K541)
... reinforced concrete containment structure is composed of a base mat, a vertical cylinder and a hemispherical dome (Figure ...the concrete cylindrical shell and dome is ...the ... See full document
8
The Use of Acoustic Monitoring to Manage Concrete Structures in the Nuclear Industry (O380)
... lined containment vessel has been constructed at Sandia National Laboratories in Albuquerque, New ...the development of strains and eventual damage as the pressure in the vessel is brought above the design ... See full document
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ANALYSIS OF THE STRESS-STRAIN STATE OF CONTAINMENT DEPENDING ON TEMPERATURE FLUCTUATIONS IN THE ENVIRONMENT
... At the present time the design life of containments at several Russian Nuclear Power Plants (NPPs) is nearing completion that requires both analysis of the capability to prolong their operation and ... See full document
10
Predicting pre-stressed concrete containment capacity
... a containment structure is dictated by the strain levels experienced by the tendons, rebars and the ...3. Development of strain in the outside rebar layer at mid-height in both hoop and ... See full document
7
High Performance Concrete for Containment Structures
... The Primary containment structures (PCS), secondary containment structures (SCS) and major components of the NPP structure are mainly composed of prestressed concrete [r] ... See full document
8
Impact and benefit of the Pre-stressing System on the Inner Containment of the Pressurized Water Reactor (EPR Type)
... in concrete is transferred to compression forces in the conventional reinforcement, the tendons and the ...between concrete compression loss and compression of the other components is clearly ...for ... See full document
7
First structure mechanical simulations of the vercors pre-stressed concrete containment mock-up
... Structure mechanical simulations were performed using the finite element program package LS-DYNA (2016). The simulation model was setup to reproduce the first pressurization test of the containment vessel ... See full document
10
Inspection of Containment Structures in the U.S.A
... The ASME Subgroup on metal containment inspection and the Working Group on concrete containment inspection of Section XI of the Boiler and Pressure Vessel Code have been developing[r] ... See full document
6
Tensile Behavior of Containment Wall Considering Liner Plate
... Figure 6 and 7 show the typical crack pattern of RC and LRC type specimen, respectively, and Table 2 lists the summary on test results. There are some distinctions between RC and LRC. Initial crack of RC occurred at ... See full document
8
Friction Coefficient Measurement Test on 13MN Class Tendon of PC Strands for Prestressed Concrete Containment Vessel (PCCV)
... Friction coefficient measurement tests were performed using a full scale cylindrical mock-up structure simulating the prestressed concrete containment vessel (PCCV) in order[r] ... See full document
9
Seismic Analysis on Recycled Aggregate Concrete Frame Considering Strain Rate Effect
... aggregate concrete (RAC) frame structure are investigated by numerical simu- lation method with 3-D finite fiber ...frame structure are analyzed and validated with the shaking table test ...of ... See full document
17
Evaluation of the local strength of the outer safety containment of npp reactor building of different types of concrete to penetration due to aircraft impact
... the development of the normal cracks in the areas of the most intensive principal tensile stresses inclined cracks will be formed and ...of structure operation occurs with the achievement of the maximum ... See full document
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