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一、γ射线和电子引起的电离效应 核爆产生的γ射线是原子核释放出的高能电磁辐射。这种电磁辐射的能量约为1兆电子伏,以光速传播。核爆产生的早期核辐射形成一个γ脉冲,对电子器件产生瞬时效应。核爆早期核辐射的γ射线,缓发的γ射线以及被中子照射器件延生的γ射线之和,称γ射线总剂量,对电子器件产生电离效应。除了核爆产生的γ射线外,高空核辐射环境的大量电子,更能引起电离效应。
First, the gamma rays and electrons caused by ionization effect Nuclear explosion gamma rays are released from the nucleus of high-energy electromagnetic radiation. The energy of this electromagnetic radiation is about 1 MeV and travels at the speed of light. The early nuclear radiation generated by nuclear explosions forms a gamma pulse that creates an instantaneous effect on the electronics. Nuclear explosions early nuclear radiation γ-rays, γ-rays and delayed by the neutron irradiation device and the extension of γ-ray sum, said the total γ-ray dose, the ionization effect of electronic devices. In addition to the gamma rays generated by nuclear explosions, the large number of electrons in the high-altitude nuclear radiation environment can cause ionization effects more.