反应堆冷却剂系统抗震支撑方案改进

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Modification of Seismic Support Scheme for Reactor Coolant System

摘要: 对M310堆型的反应堆冷却剂系统(RCS)进行抗震计算,发现蒸汽发生器(SG)的地震响应偏大,并认为是支撑结构刚度不足所致。基于以上研究,提出RCS支撑的改进方案。抗震计算证明改进方案能加强SG的支撑刚度,提高RCS的抗震能力。
- 反应堆冷却剂系统 /
- 抗震计算 /
- 地震响应
Abstract: This paper studied the M310 reactor coolant system seismic response, and found that the steam generator vibrated greatly in the seismic, which was resulted from the weakness of the steam generator support structure. Based on the research, this paper gives out a new reactor coolant system support structure. Seismic calculation result proved that this new support structure could reinforce the steam generator support, and improve the capability of the reactor coolant system in seismic.
- Reactor coolant system /
- Seismic calculation /
- Seismic respond