| 屈铁军,陈厚群.强地震作用下核电站控制棒下落时间分析[J].计算力学学报,2001,18(3):364~370 |
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| 强地震作用下核电站控制棒下落时间分析 |
| Control rod drop time analysis for the nuclear power plant under action of strong earthquake |
| 修订日期：1999-09-07 |
| DOI：10.7511/jslx20013074 |
| 中文关键词: 核电站 控制棒 下落时间 二维输入 强地震作用 |
| 英文关键词:nuclear power plant,control rod, drop time,2 components seismic excitation., |
| 基金项目: |
| 屈铁军 陈厚群 |
| [1]北方工业大学，北京100041 [2]中国水利水电科学研究院，北京100044 |
| 摘要点击次数: 1432 |
| 全文下载次数: 8 |
| 中文摘要: |
| 提出了核电站控制棒及驱动系统的力学模型及控制下落时间的计算方法，用显式差分格式计算各构件水平动力反应，并 二维和多点激励，计算结果表明，本文方法的计算结果与实验结果吻合得较好。 |
| 英文摘要: |
| The analysis models for control rod and its drive mechanism in the nuclear power plant are established, and a method for computing control rod drop time is presented. In the paper, horizontal dynamic responses for all the various members under multi-support and 2 components seismic excitation are solved with the explicit difference technique. A calculation in an example shows that the result obtained by this method is very good agreement with the experimental result. |
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