Research on X-Ray Radiation Field Which Is from a Outer Space Nuclear Explosion

X-ray is regarded as the main damage factor of nuclear interception in outerspace. A mathematical mode of X-ray radiation field which is from a nuclear explosion is needed in the spacecraft radiation damage calculation. According to Planck blackbody spectrum, we proposed a compound mode of normolized blackbody spectrum which was stratificed on the basis of temperature gradient, obtained the release energy and radiation pulse and found a mathematical mode of X-ray radiation field which is from a nuclear interception in outer space.