The treatment of dependent failures in availability analyses

被引：1
|
作者：
Fischer, HD [1 ]
机构：
[1] Ruhr Univ Bochum, Lehrstuhl Nachrichtertech, D-44780 Bochum, Germany
来源：
NUCLEAR ENGINEERING AND DESIGN | 2001年 / 205卷 / 1-2期
关键词：
D O I：
10.1016/S0029-5493(00)00353-8
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：
This short article will contribute to the development of an easy and handy formula, which enables instrumentation and control (I&C) practitioners to estimate conservatively the contribution of dependent failure to the overall unavailability of the integrated hardware-software safety-critical I&C-system. The desired formula fits in the existing methodology to quantify the unavailability of redundant hardwired I&C-systems. The methodology has been approved by licensing experts of nuclear facilities in Germany for two decades. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码：199 / 204
页数：6
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