摘要
气体密封源丢失后,在气体不泄露及气体泄露情况下,对公众产生照射的方式不同,因而存在的风险不同。本文对极端情况下达到事故受照剂量所需时间建立了估算模式,并以时间为因子,对丢失放射源的风险评估进行了探讨。
There are some risk after losing of 8 5 Kr Gas sealed radioactive sources. Because irradiation way is different, the risk is different. The estimating model of accident illuminated dose time needed is established. And the Risk Assessment of sources losing is discussed.
出处
《中国科技信息》
2013年第21期26-27,共2页
China Science and Technology Information
关键词
放射源
事故
风险评估
radioactive sources
accident
risk assessment