摘要
简要介绍了田湾核电站在调试阶段的启动调试测量系统(SAMS系统)中对燃料组件振动测量的方法和结果。通过对调试阶段SAMS系统测量数据的分析,并和前期同类型VVER-1000堆型调试和运行积累的统计标准值相比较,结果表明实测结果基本满足统计标准值要求,另外,通过试验数据计算表明,燃料元件防碰撞和疲劳损伤强度都满足要求。
The test methods and test results of vibration monitoring for fuel assembly using Start-up and Adjustment Measurement System(SAMS) at all commissioning stages at Tianwan NPP are introduced. The data obtained by SAMS system in Tianwan NPP are compared with reference values which are obtained by statistical analysis on similar VVER-1000 power units,and it shows that vibration monitoring results meet requirements of reference values. Also, by computation of test data, possible collision of dummy fuel element is excluded and the fatigue strength of the assembly meets requirement.
作者
周正平
ZHOU Zheng-ping(Jiangsu Nuclear Power Corporation, CNNP, Lianyungan, Jiangsu Prov. 222042, China)
出处
《中国核电》
2019年第2期195-198,共4页
China Nuclear Power
