Smart D F, Shea M A, Bankov N G, Petrov V M, Bengin V V
Geophysics Directorate, Phillips Laboratory, Hanscom AFB, Bedford, MA 01731, USA.
Adv Space Res. 1994 Oct;14(10):651-4. doi: 10.1016/0273-1177(94)90521-5.
The Liulin dosimeter-radiometer on the MIR space station detected the 19 October 1989 high energy solar proton event. These results show that the main particle increase contains protons with energies up to about 9 GeV. After the main particle onset the Liulin dosimeter observed a typical geomagnetic cutoff modulation of the dose rate from the solar particles as the MIR space station traversed magnetic latitudes. When the interplanetary shock and associated solar plasma enveloped the earth on 20 October between 14 and 17 UT the radiation exposure increased significantly due to the lowering of the geomagnetic cutoff. The analysis of this event shows how various geophysical phenomena can significantly modulate the dose rate encountered by earth-orbiting spacecraft.
和平号空间站上的柳林剂量计-辐射计探测到了1989年10月19日的高能太阳质子事件。这些结果表明，主要的粒子增加包含能量高达约9 GeV的质子。在主要粒子开始出现后，随着和平号空间站穿越磁纬度，柳林剂量计观测到来自太阳粒子的剂量率出现典型的地磁截止调制。当行星际激波和相关的太阳等离子体在协调世界时10月20日14时至17时包围地球时，由于地磁截止的降低，辐射暴露显著增加。对该事件的分析表明了各种地球物理现象如何能够显著调制地球轨道航天器所遇到的剂量率。
