Extreme Atmospheric Radiation Environments and Single Event Effects
Extreme Atmospheric Radiation Environments and Single Event Effects
复制标题
极端大气辐射环境和单粒子效应
DOI：
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发表时间：
2018
影响因子：
1.8
通讯作者：
F. Lei
中科院分区：
文献类型：
--
作者：
C. Dyer;A. Hands;K. Ryden;F. Lei
地面辐射监测器和宇宙成因核素的数据相结合，给出一个概率分布严重的辐射事件有关的量化事件的1956年2月23日。粒子通量，单粒子效应率和剂量率计算地面和航空航天系统。1956年2月的事件将对空中安全提出挑战，而历史记录中出现的更多极端事件将对安全关键的地面系统提出挑战。可根据这一事件制定新的空间气象危害等级，利用高纬度中子监测器数据对辐射危害进行快速评估。
Data from ground-level radiation monitors and cosmogenic nuclides are combined to give a probability distribution for severe radiation events related to the well quantified event of February 23, 1956. Particle fluxes, single event effects rates, and dose rates are calculated for ground level and aerospace systems. The event of February 1956 would provide a challenge to air safety while more extreme events seen in historical records would challenge safety-critical ground systems. A new space weather hazard scale based on this event could be used to give rapid assessment of the radiation hazard using high-latitude neutron monitor data.