FRACTURE-MECHANICS EVALUATION OF IN-SERVICE INSPECTION ACCEPTANCE CRITERIA

被引：0

作者：

CAPURRO, E

REALE, S

TOGNARELLI, L

机构：

[1] Ansaldo SpA, Nuclear Division, 16161 Genoa

[2] Dipartimento di Meccanica e Tecnologie Industrali, 50139 Florence

来源：

INTERNATIONAL JOURNAL OF PRESSURE VESSELS AND PIPING | 1995年 / 63卷 / 01期

关键词：

D O I：

10.1016/0308-0161(94)00025-E

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The aim of this paper is to analyse and compare, in terms of their structural integrity significance, the flaws acceptance/rejection criteria defined by in-service inspection (ISI) standards. The analysis is made by evaluating, by means of fracture mechanics, the impact on structural integrity induced by the presence of the maximum allowable flaws defined by ISI acceptance rules. Two codes (ASME and RSEM), three components (vessel, pressurizer and piping) and three different operating conditions (A+B,C,D) were selected for analysis. In performing the comparison between ASME and RSEM, some general considerations are outlined.

引用

页码：17 / 24

页数：8