现在，我们要担心的，在商业,核能里的是，我们能够驾驭裂变能量,的能力，这个图表解释了,那个能量是从哪里来的。
Now, what we are worried about in commercial nuclear power is our ability to harness the energy of a fission and this chart explains where that energy comes from.
现在，我们要担心的，在商业，核能里的是，我们能够驾驭裂变能量，的能力，这个图表解释了，那个能量是从哪里来的。
Now, what we are worried about in commercial nuclear power is our ability to harness the energy of a fission and this chart explains where that energy comes from.
最棒的是这一过程能够自我供能——钚被裂变破坏时释放能量，这一能量可以供给燃烧炉。
The best part is that the process can power itself—plutonium releases energy as it destroyed by fission, and that energy can power the burner.
核裂变释放出巨大的能量。
现在，我们能够尝试获得的能量，就是这些裂变产物的动能。
Now the energy that we're trying to capture is kinetic energy of these fission products.
任何突然出现的过量中子数会加速裂变反应，增加反应堆能量输出。
Any sudden excess of neutrons will accelerate the fission reaction and increase the reactor's power output.
能量是相当大的，168兆伏，每裂变。
所以，你们能看到，作为一个裂变的结果，我们生产出了裂变碎片，随后释放出能量。
So you can see as of a result of a fission we're producing fission fragments and also subsequently release energy.
能测量铀发出的伽马射线，当它同时，散成碎片和释放能量时，我们称之为裂变。
It can measure the gamma rays that the uranium emits when it spontaneously breaks up in pieces and energy is released we call that fission.
基本上它是反应速率乘以每个反应的，能量，所以，我们有一个术语，我们称为每个裂变的能量。
And essentially it's the reaction rate times the energy per reaction. So we have a term that we use called the energy per fission.
最棒的是这一过程能够自我供能——钚被裂变破坏时释放能量，这一能量可以供给燃烧炉。
The best part is that the process can power itself -- plutonium releases energy as it destroyed by fission, and that energy can power the burner.
核能是由原子内的铀发生链式反应而释放的能量——这个过程叫做裂变。
Nuclear power is produced by harnessing the heat produced by the splitting of atoms inside uranium - a process known as fission.
铀燃料是由中子导致的核裂变产生的能量加热的。
The uranium fuel generates heat by neutron-induced nuclear fission.
核裂变产生的能量极其巨大——相比同等质量的普通燃料如汽油等，核裂变材料释放出的能量要多出几百万倍。
Nuclear fission produces insane amounts of energy — we're talking several million times more energy than you'd get from a similar mass of a more everyday fuel like gasoline.
如你们想的，我有一个高的能量级，那样有很多的裂变产生，我们有一个共鸣的区域，然后我们有热能区域。
And as you can recall we had the high energy level where there were fissions occurring, we had a resonance region and then we had a thermal region.
产生的新组成包括两个新原子核(副产物)、一些光子(伽马射线)以及更多的自由中子，它们是参与核裂变反应并产生能量的关键。
Those new pieces include two new nuclei (byproducts), some photons (gamma rays), but also some more free neutrons, which is the key that makes nuclear fission a good candidate to generate energy.
鼓风机将氦气吹过反应堆，经过核裂变释放出大量能量的小球，加热了氦。
Blowers move helium gas through the reactor and over the pebbles, where nuclear fission releases large amounts of energy, heating up the helium.
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。
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.
从裂变中获取可利用的能量。
科学家们认识到通过原子裂变有可能获得能量。
Scientists realized that it was possible to obtain energy by splitting the atom.
平均说来，在这类武器中，由裂变和由骤变所产生的爆炸能量大致相等。
On the average, in weapons of this type, roughly equal amounts of explosive energy result from fission and from fusion.
原子核裂变时产生的能量足以摧毁整座城市。
The energy produced during atomic nuclear fission is great enough to destroy the whole city.
裂变是原子核的一种运动形态，它所释放的大量能量为人们提供了一个重要的新能源。
Fissile nuclei of a movement form, it released a lot of energy for people to provide an important new energy.
核裂变所释放的能量可用来发电，推动船只或潜水艇，也是核子武器巨大杀伤力的来源。
The energy released from nuclear fission is used to generate electricity, to propel ships and submarines, and is a source of the vast destructive power of nuclear weapons.
核能发电的能量来自核反应堆中可裂变材料(核燃料)进行裂变反应所释放的裂变能。
The energy comes from nuclear power reactors in the fissile material (nuclear fuel) for the release of fission fission energy.
“核燃料”，是指能够通过自身的核裂变过程产生能量，并且被用于或意图用于核动力船舶的任何物质。
Nuclear fuel "means any material which is capable of producing energy by a self-sustaining process of nuclear fission and which is used or intended for use in a nuclear ship."
“核燃料”，是指能够通过自身的核裂变过程产生能量，并且被用于或意图用于核动力船舶的任何物质。
Nuclear fuel "means any material which is capable of producing energy by a self-sustaining process of nuclear fission and which is used or intended for use in a nuclear ship."
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