压水堆－回路系统松动部件故障的噪声分析及模拟试验  

Noise Analysis and Mimic Experiments for Loose Part Accident in the Primary Coolant Loop of PWR

作　　者：杨修周[1] 张斌[1] 陈廷相[1] 

机构地区：[1]上海交通大学,上海核工程研究设计院

出　　处：《核动力工程》1994年第2期109-114,共6页Nuclear Power Engineering

摘　　要：松动部件监测的基本原理是应用加速度计测量金属松动部件碰撞产生的结构传递声，通过微处理机的软、硬件系统进行识别和诊断。本文介绍了松动部件监测的理论基础、松动部件的定位和质量估计、应用噪声分析技术进行的三个模拟试验。本文为研制松动部件监测系统做了一些前期工作。The basic principle of loose part monitoring is to detect and measure the structure transfersound generated by impact of metal loose part by accelerators and to identify and diagnose bythe micro-processor. This paper introduces the theoretical base of loose part monitoring, thelocation and mass estimation of loose part, and three mimic experiment applying noise analysistechniques. It provides some useful preparations for the development of loose part monitoringsystem.

关 键 词：松动部件 噪声分析 反应堆-回路 

分 类 号：TL364.1[核科学技术—核技术及应用]