摘要
本文对含^(137)Cs单一核素的放射性废物填埋处置接收水平进行了初步研究。分析了放射性废物中^(137)Cs在包气层中迁移、在含水层中的扩散规律,得到了通过饮用水、农产品等进入人体对公众造成辐射剂量的大小。依据IAEA的豁免准则,初步给出了含^(137)Cs放射性废物在北京延庆的小张家口垃圾填埋场填埋情况下的清洁解控水平值。
In this paper, the clearance level of radwaste with one kind of radionuclide under the con- dition of embedding disposal is studied primarily. At first, the migration of the radwaste in soil and its dif- fusion in ground water are analyzed. Then the radiation dose coming from the radwaste, which entered the body through public drinking water and food, is also analyzed. Combined with the exemption level, the clearance level about 137Cs radwaste embedded in the refuse landfill, which lies at Zhangjiakou town in Yanqing of Beijing, is obtained.
出处
《核安全》
2012年第4期28-31,共4页
Nuclear Safety
