EVALUATION OF ASEISMIC INTEGRITY IN THE HTTR CORE-BOTTOM STRUCTURE .4. STRUCTURAL INTEGRITY OF CONNECTING ELEMENTS BETWEEN GRAPHITE COMPONENTS

被引：6

作者：

ISHIHARA, M ^{[1
]}

IYOKU, T ^{[1
]}

FUTAKAWA, M ^{[1
]}

机构：

[1] JAPAN ATOM ENERGY RES INST,DEPT HIGH TEMP ENGN,TOKAI RES ESTAB,TOKAI,IBARAKI 31911,JAPAN

来源：

NUCLEAR ENGINEERING AND DESIGN | 1995年 / 154卷 / 02期

关键词：

D O I：

10.1016/0029-5493(94)00902-B

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Former investigation on the aseismic test for core-bottom structure in the high temperature engineering test reactor (HTTR) clarified the response of acceleration, strain, impact load etc. Following this investigation the component test of connecting elements between graphite components was carried out to evaluate their fracture load and fracture mode. The stress analysis was also performed to estimate the stress profile by the analytical approach. The seismic design load is also estimated by considering the load concentration factor. In this paper the experimental and analytical results are compared and the structural integrity of these connecting elements is discussed under the severest earthquake condition postulated in the HTTR structural design.

引用

页码：83 / 95

页数：13

共 9 条

[1] ASEISMIC STRUCTURAL DESIGN IN HTTR CORE-BOTTOM STRUCTURE - ASEISMIC INTEGRITY OF GRAPHITE STRUCTURE WITH CONTACTING CONNECT ELEMENTS
IYOKU, T
FUTAKAWA, M
ISHIHARA, M
JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN, 1995, 37 (03): : 194 - 201
[2] EVALUATION OF ASEISMIC INTEGRITY IN HTTR CORE-BOTTOM STRUCTURE .1. ASEISMIC TEST FOR CORE-BOTTOM STRUCTURE
IYOKU, T
FUTAKAWA, M
ISHIHARA, M
NUCLEAR ENGINEERING AND DESIGN, 1994, 148 (01) : 71 - 81
[3] EVALUATION OF ASEISMIC INTEGRITY IN HTTR CORE-BOTTOM STRUCTURE .2. VIBRATIONAL CHARACTERISTICS OF KEYED GRAPHITE COMPONENTS
FUTAKAWA, M
IYOKU, T
SHIRAI, H
TAKADA, S
ISHIHARA, M
NUCLEAR ENGINEERING AND DESIGN, 1994, 148 (01) : 83 - 90
[4] EVALUATION OF ASEISMIC INTEGRITY IN HTTR CORE-BOTTOM STRUCTURE .3. STRUCTURAL INTEGRITY OF CORE SUPPORT POST COMPONENT
ISHIHARA, M
IYOKU, T
FUTAKAWA, M
NUCLEAR ENGINEERING AND DESIGN, 1994, 148 (01) : 91 - 100
[5] Evaluation of aseismic integrity in the HTTR core-bottom structure .5. On the static and dynamic behavior of graphitic HTTR key-keyway structures
Futakawa, M
Takada, S
Takeishi, H
Iyoku, T
NUCLEAR ENGINEERING AND DESIGN, 1996, 166 (01) : 47 - 54
[6] Evaluation of aseismic integrity in the HTTR core-bottom structure V. On the static and dynamic behavior of graphitic HTTR key-keyway structures
Dept. of High Temp. Engineering, Japan Atom. Ener. Research Institute, Tokai-mura, Naka-gun, Ibaraki-ken 319-11, Japan
不详
不详
Nucl Eng Des, 1 (47-54):
[7] Evaluation of aseismatic integrity in HTTR core-bottom structure .6. Dynamic strength of graphite component under stress concentration condition
Ishihara, M
Futakawa, M
Iyoku, T
Oku, T
JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN, 1996, 38 (12): : 1005 - 1012
[8] Evaluation of structural integrity of core support post and seat component under air or water ingress accident in the HTTR
Ishihara, M
Shiozawa, S
Oku, T
NUCLEAR SAFETY, 1997, 38 (01): : 51 - 59
[9] Efficacy of computerized discrimination between structure-related and non-structure-related echoes in ultrasonographic images for the quantitative evaluation of the structural integrity of superficial digital flexor tendons in horses
van Schie, HTM
Bakker, EM
Jonker, AM
van Weeren, PR
AMERICAN JOURNAL OF VETERINARY RESEARCH, 2001, 62 (07) : 1159 - 1166

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