| 冷却剂流量降低停堆保护系统整定值分析 |
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| 引用本文： | 史国宝.冷却剂流量降低停堆保护系统整定值分析[J].核科学与工程,2001,21(1):54-58. |
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| 作者姓名： | 史国宝 |
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| 作者单位： | 上海核工程研究设计院, |
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| 摘 要： | 在确保反应堆安全的基础上 ,尽量扩大电厂的运行区域是反应堆停堆保护系统设计以及整定值确定的原则。本文通过对电网运行要求的分析 ,得到了恰希玛核电厂主泵低转速和一回路低流量停堆整定值 ,随后的安全验证表明了其对冷却剂流量降低事故保护的有效性
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| 关 键 词： | 恰希玛核电厂 冷却剂流量降低 停堆保护系统整定值 |
| 修稿时间： | 2000年4月29日 |
Trip Setpoint Analysis for Coolant FlowrateDecrease Protection System |
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| SHI Guobao.Trip Setpoint Analysis for Coolant FlowrateDecrease Protection System[J].Chinese Journal of Nuclear Science and Engineering,2001,21(1):54-58. |
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| Authors: | SHI Guobao |
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| Abstract: | The principle of reactor trip protection system design and setpoint determination is that power plant operation range should be extended as large as possible on the basis of plant safety guaranteed. According to the operation requirements of power grid system, Chashma NPP low MCP rotation speed and low loop flowrate reactor trip setpoints were calculated. The safety analyses demonstrated that setpoints determinated are effective to protect the reactor core when coolant flowrate decrease accidents would occur. |
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| Keywords: | Chashma NPP decrease in coolant flowrate trip setpoint of protection system |
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