铀矿地质2011,Vol.27Issue(6):370-379,10.
某稀土分离项目放射性环境影响评价
Environmental impact assessment on the radioactive of a REE separation project
李娜娜 1朱育成 2蔡敏琦3
作者信息
- 1. 核工业北京地质研究院,北京100029
- 2. 中国建筑股份有限公司,北京100037
- 3. 中国环境科学研究院,北京100012
- 折叠
摘要
Abstract
Based on the investigation of field actual environment and analysis of radioactive sources, and industrial process techniques, environmental impact of the radioactive from a REE separation project has been analyzed, assessed and forecasted. The investigation and monitoring of actual radioactive in the environment indicated that value of assessment factors remained within the range of natural background level as a whole. The maximum annual individual effective dose for occupational worker and the public were forecasted and were found to be 1. 622 mSv/a and 0. 029 mSv/a respectively. Both of the values are lower than annual dose limit respectively. The radioactive impact of this project on the environment will comply with the standard limit of law and requirements after the reservation measures are carried out to REE.关键词
放射性环境影响评价/稀土分离/评价标准Key words
impact assessment on environmental radioactivity/ REE separation/ assessment standards分类
资源环境引用本文复制引用
李娜娜,朱育成,蔡敏琦..某稀土分离项目放射性环境影响评价[J].铀矿地质,2011,27(6):370-379,10.