Browse > Article

A Study on the Performance Assessment of PHWR Containment Building  

Lee, Hong-Pyo (한수원 중앙연구원)
Jang, Jung-Bum (한전 전력연구원)
Publication Information
Journal of the Computational Structural Engineering Institute of Korea / v.24, no.4, 2011 , pp. 449-455 More about this Journal
Abstract
Recently, international collaborative research which was organized at Bhabha Atomic Research Centre in India, was conducted to develop for pressure capacity and nonlinear behavior of PHWR 1/4 scale nuclear containment building between experimental test and numerical code. In this paper, a nonlinear finite element analysis was carried out in order to predict ultimate pressure capacity and nonlinear behavior of the 1/4 scale containment building. The 1/4 scale containment building is consisted of basemat, cylinder wall, dome and 4-buttress. For the finite element analysis, commercial program ABAQUS was used. Finite element models including concrete, rebar and tendon have been developed for assessment of ultimate pressure capacity and failure mode for nuclear containment building. From the analysis results, first crack of the concrete, the yielding of the rebar and ultimate capacity pressure occurred at $1.6P_d$(design pressure), $3.36P_d$ and $4.0P_d$, respectively.
Keywords
pressurized heavy water reactor; ultimate pressure capacity; finite element analysis; concrete material model;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Singh, R.K. (2011) Post-test preliminary Report on International Round Robin Analysis for the Ultimate Load Capacity Assessment of BARC Comtainment Test Model, BARC.
2 이홍표, 전영선, 서정문, 신재철 (2004a) 원전 격납건물 비선형 해석을 위한 콘크리트 재료모델 개발, 한국전산구조공학회 가을학술발표회 논문집, 17(2), pp.312-319.
3 이홍표, 전영선, 서정문, 신재철 (2004b) 이축 인장하중을 받는 원전 격납건물 벽체패널의 비선형 유한요소해석, 대한토목학회 논문집, 24(6A), pp.1333-1343.
4 현대건설기술연구소 (2001) 프리스트레스 콘크리트 격납건물 부재실험, 한국원자력연구소 위탁연구보고서, KAERI/CM-493.
5 Dassult System Simulia (2008) ABAQUS User's Manual, Ver. 6.9-1.
6 Clauss, D.B. (1987) Round Robin Pretest Analysis of a 1:6 Scale Reinforced Concrete Containment Model subject to Static Internal Pressurization, Sandia National Laboratories, SAND87-0891, NUREG/CR-4913.
7 Hsu, T.T.C. (1992) Unified theory of Reinforce Concrete, CRC Press, Inc., Florida.
8 Sandia National Laboratories (2003) Overpressurization test of a 1:4 scale prestressed concrete containment vessel model, NUREG/CR-6810, 2003.
9 Shima, H., Chou, L., Okamura, H. (1987) Micro and Macro Models for Bond Behaviour in Reinforced Concrete, Journal of the Faculty of Engineering, University of Tokyo(B), 39(2), pp.133-194.
10 Singh, R.K. (2007) PHWR round robin analysis material package, BARC.
11 이상진, 서정문 (2001) 철근콘크리트 구조물의 비탄성 해석을 위한 9절점 퇴화 쉘 요소, 한국전산구조공학회 논문집, 14 (4), pp.481-494.
12 이상근, 송영철, 한상훈 (2001) 이축 응력하의 콘크리트 파괴거동, 대한토목학회 논문집, 22(2-a), pp.285-293.