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Embedded system design for IC of Prototype Fast Breeder Reactor

机译:原型快繁反应堆I&C的嵌入式系统设计

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High dependability on Instrumentation and control (I & C) systems calls utmost importance for smooth functioning as well as the safety of Nuclear power plants. I&C systems are employed for monitoring of the parameters, control of these parameters and protection of the plant and persons. The Embedded systems play major role in design and development of I&C systems. While designing I&C systems of Prototype Fast Breeder Reactors (PFBR), they are categorized into safety critical, safety related and non nuclear safety systems. Since embedded systems are used in safety systems, the hardware and software quality are of paramount importance which ensures safety and availability of the plant. The issues in designing safety systems which calls for high dependability with features like simple, failsafe, high availability to be deployed in mission critical applications. The challenges and issues in employing the embedded systems for PFBR I&C are elaborated in this paper. It discusses the standards and guidelines available for mission critical application and their suitability in adopting the latest technology. This paper also briefs the requirements, architecture, design & development methodology and qualifications of I&C systems of PFBR. The illustrations of the embedded systems designed and developed for PFBR I&C as case study are presented in this paper.
机译:对仪表和控制(I&C)系统的高度依赖对于确保平稳运行以及核电站的安全至关重要。 I&C系统用于监视参数,控制这些参数以及保护工厂和人员。嵌入式系统在I&C系统的设计和开发中起着重要作用。在设计原型快速增殖反应堆(PFBR)的I&C系统时,它们分为安全关键,安全相关和非核安全系统。由于嵌入式系统用于安全系统,因此硬件和软件质量至关重要,这可以确保工厂的安全性和可用性。安全系统设计中的问题要求具有高可靠性,并具有在任务关键型应用程序中部署的简单,故障安全,高可用性等功能。本文阐述了将嵌入式系统用于PFBR I&C的挑战和问题。它讨论了关键任务应用可用的标准和指南,以及它们在采用最新技术中的适用性。本文还简要介绍了PFBR I&C系统的要求,体系结构,设计和开发方法以及资格。本文以案例研究为例,为PFBR I&C设计和开发了嵌入式系统。

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