在核心的上方，你们会看到控制棒。
在核电站，控制棒使反应过程减慢。
In the power plant, that process is slowed down by control rods.
控制棒是由能够吸收中子的硼元素制成。
这已经完成了，因为控制棒，不在卵石层那。
And this is done because the control rods are not in the pebble bed.
控制棒仍然在原位。
控制棒终止了产生热量的核裂变反应。
Control rods shut down the nuclear fission reactions that generate power.
可以比较快的测量控制棒的刻度曲线。
To measure the calibrating curve of control rod more speedily.
控制棒位置是核反应堆最重要的运行参数之一。
The control rod position is one of the most important process parameters in nuclear reactors.
为了控制原子能的连锁反应，反应器的操作人员用到了控制棒。
In order to control the nuclear chain reaction, the reactor operators use control rods.
核供热反应堆的过剩反应性主要靠十字形控制棒来控制。
The cruciform control rod controlling is the main method to control reactivity in the nuclear heating reactor (NHR).
控制棒落棒时间是保证核电站安全运行的重要参数之一。
The drop-time of control assembly is one of the most important parameters to ensure safe operation of Nuclear Power Plant.
9秒由硼和银制成的控制棒被降下，减慢反应堆堆芯内的核链式反应。
9 SEC the control rods, made of boron and silver, are lowered, which slows down the nuclear chain reaction within the core.
海水里混合了硼酸，用以吸收控制棒没有吸收的多余中子。
The seawater was also laced with boric acid, to soak up stray neutrons that the control rods missed.
针对控制棒的主要失效模式，讨论了关键的设计技术问题。
The key technique problems in design are discussed in accordance with the main failure patterns of control rod.
各堆芯方案的控制棒价值等运行安全有关参数都可以接受。
Control rod worths and other operation safety parameters of core are acceptable.
海水中加入了硼酸，这是为了吸收掉反应堆控制棒中逸出的中子。
The sea water was also laced with boric acid, which can soak up stray neutrons that the control rods miss.
本文利用多区首次碰撞几率，推导计算圆柱形控制棒黑度的公式。
In this paper, the multi-region first collision probabilities are used to derive the formula for calculating blackness of a cylindrical control rod.
本文介绍了稳态控制棒驱动机构的结构特点、设计参数和试验情况。
The structure characteristics, the parameter of design and the test results of CRDM are presented.
压水堆核电站反应堆功率的控制是通过调节控制棒和硼浓度来实现的。
The control of the pressurized-water reactor's power is transited by accommodate -ting the control rod and boron concentration.
所以，这个确认了很多的吸收的热量中子，在控制棒和水里，那差不多是热能使用。
So this identifies a number of thermal neutrons absorbed in control rods and water and that's sort of the thermal utilisation.
控制棒会吸收路子减慢链式反应，降低核反应的能量释放，进而关掉反应堆。
The control rods soak up the neutrons that mediate the chain reaction which produces most of a reactor's energy, shutting it down.
脉冲控制棒驱动机构具有全行程脉冲时间短、结构简单、维修方便的特点。
The feature are: the pulse time of whole journey is short, the configuration is simple, the maintain is convenient.
本文简要介绍秦山核电厂控制棒驱动线的设计依据、设计要求以及试验研究。
This paper simply presents the bases of design, design requirement and experimental investigation of Qinshan nuclear power plant's control rod drive li-ne.
控制棒是在一个加压水冷却反应堆里使用的，用来改变能量的级别，也可以用来停止反应堆。
Control rods are used in a PWR typically to change the power level and also to shut down the reactor.
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。
Control rod is a key safety control system for nuclear reactors, with the scram time parameters being crucial to reactor safety.
为验证长寿命控制棒驱动机构能否满足设计要求，进行行驱动机构热态寿命考验。
The hot life test has been done to testify whether the longeval Control Rod Drive Mechanism can meet the requirements of the design indexes.
燃料棒放置在反应堆中心，核反应就在这里发生。速度和反应是由控制棒和减速剂来控制的。
The speed and reactions are controlled by control rods and a moderator.
这些控制棒，由能够吸收中子的物质——硼制成，它吸收多余的中子，使链式反应停止。
These rods, made of neutron-absorbing materials such as boron, mop up excess neutrons and quench the chain reaction.
这些控制棒，由能够吸收中子的物质——硼制成，它吸收多余的中子，使链式反应停止。
These rods, made of neutron-absorbing materials such as boron, mop up excess neutrons and quench the chain reaction.
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