| 不同流速下电磁驱动控制棒的落棒特性 |
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| 引用本文： | 张伟,薄涵亮,孙常龙.不同流速下电磁驱动控制棒的落棒特性[J].清华大学学报(自然科学版),2006,46(9):1633-1636. |
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| 作者姓名： | 张伟 薄涵亮 孙常龙 |
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| 作者单位： | 清华大学,核能与新能源技术研究院,北京,100084 |
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| 摘 要： | 控制棒的落棒在反应堆控制中是一个十分重要的方面,尤其是落棒时间这个参数。因此,进行了可移动线圈电磁驱动控制棒机构在不同流速下的快速落棒实验;用VC编写的软件控制了实验过程并记录了实验数据;分析了快速落棒实验的数据;得到了各种工况的落棒时间,此外还分析了造成落棒时间差异的原因。结果表明:在额定工况下,落棒时间小于1s;可移动线圈电磁驱动机构的快速落棒性能完全符合研究堆运行的设计要求。
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| 关 键 词： | 核反应堆 电磁驱动控制棒机构 快速落棒 落棒时间 可移动线圈 |
| 文章编号： | 1000-0054(2006)09-1633-04 |
| 修稿时间： | 2005年10月12 |
Scram of electromagnetic control rod drive mechanism with various flow velocities |
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| ZHANG Wei,BO Hanliang,SUN Changlong.Scram of electromagnetic control rod drive mechanism with various flow velocities[J].Journal of Tsinghua University(Science and Technology),2006,46(9):1633-1636. |
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| Authors: | ZHANG Wei BO Hanliang SUN Changlong |
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| Abstract: | Control rod is a key safety control system for nuclear reactors, with the scram time parameters being crucial to reactor safety. Therefore, scram tests of the electromagnetic movable coil control rod drive mechanism were conducted for various flow velocities. The software VC is used to control the experiment and record the data. The scram time is obtained by analyzing the data. Analysis of the variations of the scram time shows that in each case, the scram time is less than 1 s and that the electromagnetic movable coil control rod drive mechanism functions in accord with the reactor design. |
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| Keywords: | nuclear reactor electromagnetic control rod drive mechanism scram scram time movable coil |
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