必须能随时停止 反应，因此需要装设一个反应控制棒 (control rods) ，如此可以 在必要时，大量吸收中子，让原子反应爐不再进行原子核分裂 反应。
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control rods system functions 控制棒系统功能
control rods worth 控制棒价值
errant control rods 错误控制棒
double control rods 双杆操纵
reactor control rods 堆控制棒
worth of control rods 控制棒价值
以上来源于: WordNet
The control rods are still in place.
控制棒仍然在原位。
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Above the core, you'll see control rods.
在核心的上方，你们会看到控制棒。
The control rods are made of boron which absorbs neutrons.
控制棒是由能够吸收中子的硼元素制成。
If anything unusual occurs, the control rods immediately drop, shutting off the nuclear reaction.
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The control rods caused each generation of fission to produce fewer neutrons and fewer fission reactions.
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Eugene Kurz, 41, from Toronto, cut his finger while playing, pinching it as he pushed one of his metal control rods.
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