为提高导弹核武器的生存和突防能力,完成预定的作战任务,必须对核拦截造成的高空核环境进行研究,以提出切合实际的抗核辐射措施,对导弹进行抗核加固。 在核战争中,导弹有可能在高空(50公里以上)受到对方的拦截。拦截的办法之一是在导弹飞行的道路上进行核爆炸。核弹头在高空爆炸时,产生很强的电磁脉冲、中子流、γ和X射线。一次大当量的高空核爆炸,地面电磁脉冲场强可达几万至十万伏/米,比高能量的雷达波束强一千倍,比典型的大城市无线电干扰波强一千万倍,而且频 In order to improve the survivability and penetration capability of missile nuclear weapons and fulfill the scheduled operational tasks, it is necessary to conduct research on the high-altitude nuclear environment caused by nuclear interception so as to propose realistic nuclear anti-nuclear radiation measures and to reinforce anti-nuclear missiles. In a nuclear war, missiles may be intercepted by each other at altitudes (over 50 kilometers). One of the ways to intercept is to carry out a nuclear explosion on the road to missile flight. Nuclear warheads explode at high altitudes, producing strong electromagnetic pulses, neutron flux, γ and X-rays. A large equivalent high-altitude nuclear explosion, the ground electromagnetic pulse field strength of tens of thousands to one hundred thousand volts / m, a thousand times stronger than the high-energy radar beam than the typical metropolitan radio interference wave strong ten million times, and frequency