轴封型核主泵轴向力计算方法及标定研究

发布时间：2018-06-29 11:24

本文选题：核电站用泵 + 轴封式核主泵　；参考：《水泵技术》2017年02期

【摘要】：轴封型核主泵是核电站一回路系统中唯一的旋转设备,属于高温、高压、受核辐照的压力边界一级设备。由于系统压力大,转子系统所承受的轴向载荷也大,轴向载荷能否精确确定影响转子各个零部件的设计分析和设计开发,油润滑推力轴承提供很重要的设计技术参数。本文通过举例,根据核主泵在电站系统中运行期间的载荷变化,计算核主泵转子轴向力,并在水力模型装置上设置力传感器,验证计算方法的正确性。
[Abstract]:The shaft seal nuclear main pump is the only rotating equipment in the primary circuit system of nuclear power station. It belongs to the pressure boundary primary equipment of high temperature, high pressure and nuclear irradiation. Because of the high pressure of the system, the axial load on the rotor system is also large. Whether the axial load can accurately determine the design, analysis and development of the parts and components of the rotor, the oil-lubricated thrust bearing provides very important design technical parameters. In this paper, the axial force of the rotor of the nuclear main pump is calculated according to the load variation during the operation of the nuclear main pump in the power station system by an example, and the force sensor is installed on the hydraulic model device to verify the correctness of the calculation method.
【作者单位】：哈尔滨电气动力装备有限公司;
【分类号】：TH38;TM623

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