平均温度控制系统R棒扰动的改进分析

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Analysis of Amelioration for R Rod Disturbance Problem of Average Temperature Control System

1. DAYA BAY Nuclear Power Operations and Management Co. Ltd., China Guangdong Nuclear Power Holding Co. Ltd., 518124, China;
2. Shanghai Jiaotong University, Shanghai, 200040, China

摘要: 岭澳核电站实施先进燃料管理1/4换料改造后,对平均温度控制系统R棒频繁扰动问题进行了初步原因分析,对现场改进实施做了总结,并对由此产生的与反应堆初始设计不相符合的部分进行分析。结果表明,现场对超前滞后环节参数进行修改后满足相关安全要求。
- 平均温度 /
- 控制系统 /
- 扰动 /
- 改进 /
- 安全分析
Abstract: After the implementation of the advanced fuel management amelioration,the adoption of 4-batch fuel refueling scheme,in Ling’ao Nuclear Power Plant,the preliminary analysis on the frequent disturbance problem on R bank of the average temperature control system are conducted,the implementation of amelioration is summarized,and the incompatible part with the initial reactor design after the amelioration is analyzed.The results show that the optimization on the lead and lag parameters meet the relevant safety requirements.
- Average temperature /
- Control system /
- Disturbance /
- Amelioration /
- Safety analysis