Neutron Flux Signal Acquisition from Plant Instrumentation Channel of Research Reactor for Reactivity Calculation

N. Jahan, M. Rahman, M. Q. Huda
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引用次数: 1

Abstract

A design for instantaneous neutron flux signal acquisition system is being carried out for reactivity measurement of the nuclear research reactor. It is a computer-based digital data acquisition system that can perform continuous monitor and measurement of reactivity inserted into or removed from the research reactor. The acquisition system accomplishes with two major parts. The first part is an interfacing PCI based data acquisition card and the corresponding driver software intending to on-line acquisition of neutron flux signals from plant instrumentation channel. The second part incorporates the high-level Visual Basic real time program, indigenously developed for computation of reactivity by the solution of neutron point kinetic equations and other relevant functional modules like input file logging, reactivity calculation, graphics demonstration etc.
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用于反应性计算的研究堆装置仪表通道中子通量信号采集
研究了一种用于核研究堆反应性测量的瞬时中子通量信号采集系统的设计。它是一种基于计算机的数字数据采集系统,可以对研究堆插入或取出的反应性进行连续监测和测量。采集系统由两大部分来实现。第一部分是基于PCI接口的数据采集卡和相应的驱动软件,用于在线采集工厂仪表通道的中子通量信号。第二部分采用了我国自主开发的利用中子动力学方程求解反应性计算的高级Visual Basic实时程序,以及输入文件记录、反应性计算、图形演示等相关功能模块。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
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