The energy released by the nuclear reaction is transformed into heat.
核反应中释放出来的能被转变为热。
In order to control the nuclear chain reaction, the reactor operators use control rods.
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。
That programme was about “weaponisation”: the fiddly business of making a device that can set off a chain reaction in nuclear fuel.
该计划致力于武器化：虽然制造在核原料中引发链式反应的设备是一件高精细度的工作。
The document also recommends that engineers continue adding boron to cooling water to help prevent the cores from restarting the nuclear reaction, a process known as criticality.
这份调查报告同时也建议说，核电站工作人员应当在冷却水中加入硼已防止堆芯重新进入核反应临界状态。
The nuclear reaction can be controlled utilizing rods made of neutron-absorbing material, such as boron, essentially shutting down the fission process.
核反应可以通过使用由吸附中子的材料构成的棒条，比如硼，来减慢裂变过程，从而控制其反应。
During a nuclear fission chain reaction, the tubes heat up to extremely high temperatures, and the way to keep them safe turns out to also be the way to extract useful energy from them.
核裂变连锁反应发生时，导管被加热到极其高的温度，将热量安全导出则意味着可以提取裂变产生的可利用能量。
A nuclear reaction is at its most basic nothing more than a reaction process that occurs in an atomic nucleus.
从最通俗的角度讲，核反应实质上就是发生在原子核中的一种反应过程。
Nuclear release can take place as a result of the nuclear reaction. After the reactor is stopped it is thoroughly cleaned and washed with special deactivating powder.
作为核反应的结果，核泄漏有可能发生。反应堆被关闭后，必须进行彻底的清理，并使用去活药剂进行清洗。
Nuclear release can take place as a result of the nuclear reaction.
作为核反应的结果，核泄漏有可能发生。
After Israel developed a nuclear weapons capability in the late 1960s, no regional nuclear chain reaction followed, even though the country is surrounded by rivals.
以色列在20世纪60年代末期提高了核武器研发能力，但并没有在该地区引起核武器开发的链式反应。
9 SEC the control rods, made of boron and silver, are lowered, which slows down the nuclear chain reaction within the core.
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。
That is called the nuclear chain reaction.
这被称为原子能的连锁反应。
Without cooling water, the irradiated nuclear fuel could spontaneously combust in an exothermic reaction.
没有冷水，辐照性核燃料就会在放热反应发生的同时燃烧。
A fission reactor works by maintaining a controlled nuclear chain reaction.
一座裂变反应堆需要在可控的核裂变中运转。
Keep in mind, this is not a nuclear reaction, but a simple chemical explosion that often (as in this case) results in little or no radioactive material being leaked into the outside world.
注意，这并不涉及核反应，只是简单的化学爆炸，它基本不会导致放射性物质泄漏出来。
什么是核反应？
These radioactive elements are by-products of the fission reaction that generates power in the nuclear plants.
这些放射性元素为核电站裂变发电时的副产品。
The only difference is where the heat comes from — to get it, you can light coal on fire, or you can create a controlled nuclear fission reaction.
区别仅在于热气从哪里来，你可以在火上燃煤，或者你可以创造一个可控制的核裂变反应。
Japan itself had a Level 4 accident in 1999, when three workers preparing fuel for a reactor at a Japan Nuclear Fuel Conversion plant triggered a nuclear chain reaction, called a criticality.
日本在1999年就曾发生过一次4级核事故（又称“东海村核事故”——译注），当时在日本核燃料转换公司（Japan NuclearFuel Conversion）的一个燃料厂内，三名正在为反应堆准备燃料的工人引发了一次链式核反应，使反应堆达到临界状态。
Us scientists are trying to use the world's largest laser to set off a nuclear reaction so intense it will make a star bloom on the surface of the Earth, CNN reported.
据美国有线电视新闻网报道，美国科学家正在试验用全球最大激光器制造核反应，在地球表面造出一颗星星。
We conduct a computer simulation of the nuclear reaction.
我们进行了一次对核反应的计算机模拟。
Fast-moving neutrons are produced by fission reaction in a nuclear reactor. Water is commonly used to moderate and control the speed of neutrons.
核电站的核反应堆中，核裂变会产生高速移动的中子，通常是用水去阻隔及控制中子的移动速度。
Than coal, much less electricity, but the core of the nuclear reaction.
不是烧煤，更不通电，而是内核的核反应。
A supernova not only blasts the heavy elements formed in the star out into interstellar space, but also initiates its own nuclear reaction, producing even heavier elements.
超新星不仅把恒星内形成的重元素抛入星际空间，而且它本身也会引发核反应产生更重的元素。
Under the assumption of statistical equilibrium, the nuclear temperatures are extracted, and the influence of the reaction mechanism on the nuclear temperature are also investigated.
在假定统计平衡的条件下提取了有关核温度参量，并研究了不同反应机制及靶核对提取的核温度的影响。
Under the assumption of statistical equilibrium, the nuclear temperatures are extracted, and the influence of the reaction mechanism on the nuclear temperature are also investigated.
在假定统计平衡的条件下提取了有关核温度参量，并研究了不同反应机制及靶核对提取的核温度的影响。
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