摘要
就人为活动对天然放射性的影响及辐射水平进行分析和比较 ,说明人为活动与天然放射性问题的重要性 ,提出了减少人为活动对天然放射性影响的对策。
This paper presents the analyses and comparison of the sources and the radiation levels of natural radioactivity caused by the artificial activities, and explains the importance of natural radioactivity problem and artificial activities. This paper also gives the countermeasure that reduces the natural radioactivity influence by artificial activities.
出处
《辐射防护通讯》
2001年第1期3-6,共4页
Radiation Protection Bulletin