Development of radiation dose prediction model for solar energetic particles

太阳高能粒子（SEP）有时会引起强大的空气簇射，显着增加在飞行高度的辐射剂量。为了给飞行人员提供空间辐射危害的信息，基于太阳质子的聚焦输运方程和空气簇射的Monte Carlo粒子输运模拟，建立了一个预测模型WASAVIES（Warning System of Aviation Exposure to SEP）。WASAVIES提供了一种简单而快速的方法来预测剂量率在地面增强（GLEs）的时间剖面。

Solar energetic particles (SEPs) sometimes induce powerful air showers that significantly increase the radiation dose at flight altitudes. In order to provide information of such a space radiation hazard to aircrew, a forecast model is developed as WASAVIES (Warning System of Aviation Exposure to SEP), based on the focused transport equation of solar protons and Monte Carlo particle transport simulation of the air shower. WASAVIES gives a simple and fast way to predict the time profile of dose rate during ground-level enhancements (GLEs).