FRACTURE CRITERIA OF REACTOR GRAPHITE UNDER MULTI-AXIAL STRESS STATE.

被引：0

作者：

Sato, Sennosuke ^{[1
]}

Awaji, Hideo ^{[1
]}

Kawamata, Kiyohiro ^{[1
]}

Kurumada, Akira ^{[1
]}

Oku, Tatsuo ^{[1
]}

机构：

[1] Ibaraki Univ, Jpn, Ibaraki Univ, Jpn

来源：

Nippon Genshiryoku Gakkaishi/Journal of the Atomic Energy Society of Japan | 1986年 / 28卷 / 12期

关键词：

NUCLEAR REACTORS - Materials;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

New fracture criteria of graphite under multi-axial stress state are presented for the design of the core and the support materials of the high-temperature gas-cooled reactor (HTGR). Different kinds of fracture strength tests are carried out for IG-II graphite as a candidate material for the HTGR. From these results, the fracture criteria are verified by the fracture mechanics approach. Then the minimum ultimate strengths corresponding to the survival probability 99% in the confidence level 95% showing the allowable stress values in the safety design are presented. These values are also shown on the bi-axial stress diagram.

引用

页码：1172 / 1179

共 50 条

[1] FRACTURE CRITERIA OF REACTOR GRAPHITE UNDER MULTIAXIAL STRESS STATE
SATO, S
AWAJI, H
KAWAMATA, K
KURUMADA, A
OKU, T
JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN, 1986, 28 (12): : 1172 - 1179
[2] FRACTURE CRITERIA OF REACTOR GRAPHITE UNDER MULTIAXIAL STRESSES
SATO, S
AWAJI, H
KAWAMATA, K
KURUMADA, A
OKU, T
NUCLEAR ENGINEERING AND DESIGN, 1987, 103 (03) : 291 - 300
[3] ELASTIC DEFORMATION OF INHOMOGENEOUS MATERIALS INCLUDING POLYCRYSTALS UNDER MULTI-AXIAL STRESS .1. CONSTRAINT RATIO UNDER MULTI-AXIAL STRESS
ABE, T
BULLETIN OF THE JSME-JAPAN SOCIETY OF MECHANICAL ENGINEERS, 1979, 22 (166): : 461 - 468
[4] Shape recovery of polymers with inclusions under multi-axial stress
Liu, Wenbo
Pochiraju, Kishore
JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS, 2023, 36 (04) : 1606 - 1630
[5] EQUATIONS FOR DIFFUSIONAL CREEP UNDER MULTI-AXIAL STRESS STATES
RAJ, R
SCRIPTA METALLURGICA, 1981, 15 (03): : 273 - 274
[6] Strength Testing of Sandstone Under Multi-Axial Stress States
Feitao Zeng
Brian L. Folta
Joseph F. Labuz
Geotechnical and Geological Engineering, 2019, 37 : 4803 - 4814
[7] Research on Failure Criterion of Concrete Under Multi-axial Stress
Liu, Guojun
Wei, Zhaolan
APPLIED MATERIALS AND TECHNOLOGIES FOR MODERN MANUFACTURING, PTS 1-4, 2013, 423-426 : 1059 - 1062
[8] Ductile fracture of high strength steel under multi-axial loading
Wang, Yuan-Zuo
Li, Guo-Qiang
Wang, Yan-Bo
Lyu, Yi-Fan
Li, Heng
ENGINEERING STRUCTURES, 2020, 210
[9] Strength Testing of Sandstone Under Multi-Axial Stress States
Zeng, Feitao
Folta, Brian L.
Labuz, Joseph F.
GEOTECHNICAL AND GEOLOGICAL ENGINEERING, 2019, 37 (06) : 4803 - 4814
[10] CREEP-RUPTURE UNDER MULTI-AXIAL STATES OF STRESS
HAYHURST, DR
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1972, 20 (06) : 381 - &

← 1 2 3 4 5 →