数字安全系统共因故障防御综述

PROCEEDINGS OF THE 6TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES 2020 (ISCPMS 2020) Pub Date : 2021-07-23 DOI:10.1063/5.0058933

F. Jusuf, A. M. Susanto, A. Waluyo, N. Siwhan

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引用次数: 0

摘要

安全是核电站项目的一个主要问题。拟在印尼建设的核电站仪表和控制系统预计将广泛使用数字系统。常见故障是数字技术中的安全问题之一，一旦发生，可能会危及工厂的安全。审查包括调查针对共同原因失效和多样性实施的保护的现有文件。介绍了数字共因故障的特点和性质。仪表和控制系统需要在设计时对系统内部和系统之间的ccf进行防御。审查的结果是一个针对共同原因失败的防御框架，其中包括:防御梯次、多样性战略和评估防御的充分性。

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Review on defenses against common cause failures on digital safety system

Safety is a main concern in nuclear power plant projects. The instrumentation and control system of nuclear power plant which propose to be built in Indonesia are expected to make extensive use of digital system. Common cause failures are among safety issues in digital technology which may compromise plant safety if occurred. The review includes investigation of available documentation of protection against common cause failures and diversity implementation. This paper describes the characteristics and nature of digital common cause failures. The instrumentation and control system require to be designed with defense against CCFs within and between systems. The result of review is a framework for defense against common causes failures that include: echelons of defense, diversity strategies and assessments of the adequacy of defense.

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PROCEEDINGS OF THE 6TH INTERNATIONAL SYMPOSIUM ON CURRENT PROGRESS IN MATHEMATICS AND SCIENCES 2020 (ISCPMS 2020)

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