核裂变释放出巨大的能量。

Nuclear fission releases tremendous amounts of energy.

《新英汉大辞典》

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.

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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.

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