摘要
在人为活动引起的辐射照射中,天然辐射照射增加是当前我国国民所受人为活动照射的最大者。近些年来这一问题逐渐引起重视,在居室和工作场所氡调查与控制、天然存在的放射性物质引起的环境问题、非铀矿山的放射性职业危害及能源链的辐射剂量评价等方面开展了一些工作,但仍然存在许多需要解决的问题。为了保护职业人员和公众的身体健康,在保障工业生产和经济发展的同时,继续加强各方面的研究,逐步推动我国人为活动所致天然辐射照射的控制问题是非常必要的。
For the radiation exposure caused by human activities,the enhanced natural radiation exposure is the largest contributor to Chinese population dose.This problem has attracted social attention in recent years.Efforts have been made in several fields,such as radon indoors and in workplace,environmental problems associated with NORMs,occupational radiation hazards of nonuranium mine,and radiation dose evaluation for energy chain,but there are still many problems to be solved.In order to protect the health of workers and the public,while ensuring industrial production and economic development,it is also necessary to continue to strengthen research in all aspects above mentioned,and gradually promote the control of natural radiation exposure enhanced by human activities.
出处
《辐射防护》
CAS
CSCD
北大核心
2011年第6期323-327,共5页
Radiation Protection
关键词
人为活动
NORM
天然辐射
human activity
naturally occurring radioactive materials（NORMs）
natural radiation
