Published March 1999 | Version v1
Report Open

Development of analysis method for prestressed concrete reactor containment structures subjected to ultimate pressure(II)

Creators

  • 1. Younsei Univ., Seoul (Korea, Republic of)

Description

By analyzing the situations of domestic/abroad techniques, global and local failure mode of the containment structures is analyzed and the nonlinear analysis modeling technique for the containment are carried out. Then, the two-dimensional ax i-symmetric modeling and three-dimensional modeling with multi-shell elements in FEM analysis are applied. Through the modelling of rebars and tendons of PCCV experimental reactor model, the ultimate behavior of containment structure due to internal pressure are obtained and the accuracy of analysis techniques are tested. It can be concluded that the three-dimensional modeling technique in this study can be used effectively for the analysis of prestressed concrete reactor containment structures subjected to ultimate pressure

Availability note (English)

Available from INIS in electronic form; Also available from KINS

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Additional details

Publishing Information

Imprint Pagination
133 p.
Report number
KINS/HR--262

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
37110574
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
CONTAINMENT BUILDINGS; EXPERIMENTAL REACTORS; FAILURE MODE ANALYSIS; FINITE ELEMENT METHOD; PRESTRESSED CONCRETE; REACTOR SAFETY
Descriptors DEC
BUILDING MATERIALS; BUILDINGS; CALCULATION METHODS; COMPOSITE MATERIALS; CONCRETES; CONTAINMENT; MATERIALS; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; REACTORS; RESEARCH AND TEST REACTORS; SAFETY; SYSTEM FAILURE ANALYSIS; SYSTEMS ANALYSIS

Optional Information

Notes
16 refs, 92 figs, 23 tabs