The energy of a nuclear explosion is transferred to the surrounding medium in three distinct forms: blast; thermal radiation; and nuclear radiation.

核爆释放的能量将以三种不同的形式传递给周围环境：冲击波、热辐射和核辐射。

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Taking shelter during a nuclear blast is absolutely necessary.

在核爆炸的发生时，找掩体躲避是必要的选择。

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One way to see this is to compare the energy of a nuclear blast to that of the rotational motion of the Earth.

有一种方法可以说清楚这个问题：即把核爆炸的能量与地球转动的能量作一次比较。

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(OMITTED) Lieutenant Zacharia Davis says the soldiers are taught how to treat nuclear bomb blast injuries in the classroom.

VOA: standard.2010.07.26

Experts say terrorist groups are seeking materials for a crude nuclear device - a so-called "dirty bomb" - that would have limited blast potential but could spread radiation in a major urban area.

VOA: standard.2010.04.11

Besides the actual performance, they look at how long it takes the soldiers to complete their tasks, since time can make the difference between survival or death for those who are lucky enough to be alive after the nuclear blast.

VOA: standard.2010.07.21

With a second nuclear blast to boast of, the price will have gone up yet again.

ECONOMIST: North Korea's nuclear spectacular

Scientists studied the effects of an electromagnetic pulse from a high-altitude nuclear blast in depth during the Cold War.

CENTERFORSECURITYPOLICY: Center For Security Policy

The United States has several simulators that could be modified to emulate the EMP effect of a high-altitude nuclear blast.

CENTERFORSECURITYPOLICY: Center For Security Policy