核反应堆堆芯吊篮压紧弹簧松弛特性
杨泰波, 刘佳鑫, 彭志科, 罗能, 刘才学

Relaxation Characteristics of Hold-Down Spring of Core Support Barrel in Nuclear Reactor
YANG Taibo, LIU Jiaxin, PENG Zhike, LUO Neng, LIU Caixue
图4 压紧弹簧松弛对堆芯吊篮一阶梁式固有频率的影响
Fig.4 Impact of relaxation of HDS on first-order beam mode frequency of CSB