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吊篮
    The Linear Dynamic Response Analysis on a Core Barrel under the LOCA Condition in Primary Piping
    主管道失水事故时吊篮动态响应线性分析
    STUDY AND ANALYSIS FOR THE FLOW-INDUCED VIBRATION OF THE CORE BARREL OF A PWR
    反应堆吊篮水流振动研究和分析
    STUDY AND ANALYSIS ON THE FLOW INDUCED VIBRATION OF THE CORE BARREL OF PWR
    反应堆吊篮水流振动研究和分析
    Analysis of Vibration Characteristics of a Core Barrel in Air
    空气中吊篮结构的振动特性分析
    Vibration Characteristics of the Core Barrel Components of CNP1000 Nuclear Reactor
    CNP1000反应堆吊篮组件振动特性研究
    Response Calculation of Flow-Induced Vibration of Core Barrel for Qinshan Phase II NPP Project
    秦山核电二期工程反应堆吊篮结构的流致振动响应计算
    Theoretical Study in the Fluid-Induced Vibration Analysis of Reactor Core Barrel
    反应堆吊篮流致振动响应分析中的理论研究
    Experimental Study on Neutron Noise Induced by Core Barrel Vibration of Nuclear Reactor
    核反应堆吊篮振动引发中子噪声的实验研究
    Application Study on Core Barrel Vibration Monitoring Using Neutron Noise
    中子噪声在核反应堆吊篮振动监测中的应用研究
    As stimulated by the narrow band sweep frequency force,the of frequency peak at about 125Hz is brought on by the core barrel vibration stimulated by sweep frequency range from 110 to 180Hz.
    窄带扫频激励吊篮,在20Hz~70Hz范围的扫频窄带内,中子噪声频谱主要出现70Hz以上的特征谱线,在70Hz~110Hz范围内,主要出现低于扫频窄带频率的特征谱线,在110~180Hz范围内,主要出现125Hz左右的特征谱线,从180~190Hz起的窄带扫频中,只能激励125Hz左右的特征谱线;
    The characteristic spectrum including several frequency peaks is brought on by the core barrel vibration stimulated by single frequency range from 30 to 150Hz.
    30Hz~150Hz频率范围内单频激励吊篮,主要出现几个特征谱峰。
    The mode frequencies of the core barrel vibration in normal temperature water are 76.2,125.0,181,215 and 239.7Hz。
    由此鉴别出吊篮振动模态频率为76.2、125.0、181、215、239.7Hz。
    Theoretical Analysis on Flow-Induced Random Responses of Core Barrel of Nuclear Reactors
    反应堆吊篮流致随机响应理论分析
    Dynamical Characteristics Analysis of Core Barrel of Nuclear Reactors in Air and Still Water
    反应堆吊篮在空气和静水中的振动特性分析
    Two pheno-mena are discovered:①CouPling vibrations between the core barrel and the thermalShield are induced by the elastic connections:②Torsions of the node lines cor-responding to some natural frequencies of the core barrel with thermal shield arerelated to the upper and bottom connection conditions.
    在装有热屏的吊篮结构试验中发现两个现象:①吊篮与热屏之间的弹性联接引起耦合振动。 ②吊篮与热屏间的上下联接方式使某些固有频率的振型节线发生扭曲。
    After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an 1:10 model,the dynamic characteristics are obtained.
    在反应堆1:10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验,获得动态特性。
    In an 1:5 reactor model with a hydraulic closed loop,the hydraulic vibration tests of the core barrel are performed,and the relations between the flow rate and the flow-induced pulse pressure on core barrel, acceleration and strain signals have been measured.
    在反应堆1:5水力回路上进行吊篮水力振动试验,测得了流体对吊蓝表面脉动压力、加速度、应变等信号与流量关系。 经信号处理后获得了流体载荷谱及各种响应参数。
    After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an l:10 model, the dynamic characteristics are obtained.
    在反应堆1:10模型上进行了堆芯吊篮结构的空气和静水中模态分析试验,获得动态特性。
    The model analyses of a core barrel both in the air and stationary water were performed in a 1:10 model, thus obtaining the dynamic characteristic.
    在反应堆1:10模型上进行了吊篮结构的空气和静水中模态分析试验,获得动态特性。
    In a 1:5 reactor model with a hydraulic closed loop, the inner structure and support were modeled for performing hydraulic vibration test of the core barrel.
    在反应堆1:5水力回路上进行吊篮水力振动试验,测得了流体对吊篮表面脉动压力、加速度、应变等信号与流量关系。
 

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