Comparative Analysis of Cosmic Radiation Exposure Dose Due to the Russian Detour Route

IF 0.6 Q4 ASTRONOMY & ASTROPHYSICS

Journal of Astronomy and Space Sciences Pub Date : 2023-06-01 DOI:10.5140/jass.2023.40.2.59

Hee-Bok Ahn, Jaeyoung Kwak, Jung-Lae Hwang

引用次数: 0

Abstract

Since the World Health Organization (WHO) officially announced a global pandemic on March 12, 2020, the aviation industry in the world has been experiencing difficulties for a long time. Meanwhile, the Ukraine war broke out in February, and from March 15, domestic airlines must operate air routes bypassing Russian airspace despite the longer flight time. Therefore, as the flight time increases, the cosmic radiation exposure dose of the crew members is also expected to increase. Here we compare the radiation exposure dose between the route doses for the eastern United States and Europe before and after the detour route usage. Through the comparison analysis, we tried to understand how cosmic radiation changes depending on the flight time and the latitude and which one contributes more. We expect that this study can be used for the policy update for the safety management of cosmic radiation for aircrews in Korea.

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俄罗斯绕行路线的宇宙辐射照射剂量比较分析

自2020年3月12日世界卫生组织正式宣布全球大流行以来，世界航空业长期陷入困境。与此同时，2月份乌克兰战争爆发，从3月15日开始，国内航空公司必须绕过俄罗斯领空，尽管飞行时间更长。因此，随着飞行时间的增加，机组人员的宇宙辐射暴露剂量也有望增加。在这里，我们比较了美国东部和欧洲使用绕行路线前后的路线剂量的辐射暴露剂量。通过对比分析，我们试图了解宇宙辐射是如何随着飞行时间和纬度的变化而变化的，以及哪个贡献更大。本研究可为我国机组人员宇宙辐射安全管理政策的更新提供参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Astronomy and Space Sciences ASTRONOMY & ASTROPHYSICS-

CiteScore

1.30

自引率

20.00%

发文量

审稿时长

12 weeks

期刊介绍： JASS aims for the promotion of global awareness and understanding of space science and related applications. Unlike other journals that focus either on space science or on space technologies, it intends to bridge the two communities of space science and technologies, by providing opportunities to exchange ideas and viewpoints in a single journal. Topics suitable for publication in JASS include researches in the following fields: space astronomy, solar physics, magnetospheric and ionospheric physics, cosmic ray, space weather, and planetary sciences; space instrumentation, satellite dynamics, geodesy, spacecraft control, and spacecraft navigation. However, the topics covered by JASS are not restricted to those mentioned above as the journal also encourages submission of research results in all other branches related to space science and technologies. Even though JASS was established on the heritage and achievements of the Korean space science community, it is now open to the worldwide community, while maintaining a high standard as a leading international journal. Hence, it solicits papers from the international community with a vision of global collaboration in the fields of space science and technologies.