在城市,高楼毗邻,建筑密集,居民集中,研究核爆炸后对光辐射的防护,是个重要课题。现有文献中,对这一危害人员和防空建筑物安全的杀伤因素,尚缺乏明确系统的阐述,在计算中还有一些值得商榷之处。作者不揣陋见,对这一课题略抒浅见,就正于读者。 In cities, high-rise buildings are adjacent, densely populated, and residents are concentrated. Research on the protection of light radiation after a nuclear explosion is an important issue. In the existing literature, there is a lack of clear and systematic explanations on the killing and injury factors that endanger the safety of personnel and air defense structures. There are still some areas in the calculation that deserve discussion. The author does not have a glimpse of the subject, and it is just for the reader.