Sabbir Ahmed Asm, Kramer Gary H, Allen Steve
Human Monitoring Laboratory, Health Canada, 775 Brookfield Road, AL 6302D, Ottawa, ON, Canada.
Radiat Prot Dosimetry. 2011 Jan;143(1):52-5. doi: 10.1093/rpd/ncq346. Epub 2010 Nov 12.
This paper describes a methodology to calculate the uncertainty that may propagate during the uranium activity estimation for workers. An analytical expression was derived to find a relationship between measured activity and the chest wall thickness that is routinely measured for workers. The uncertainty in activity estimation was empirically calculated for 14 workers using their measured chest wall thicknesses collected over a 5 y time period.
本文描述了一种计算在估算工人铀活度过程中可能传播的不确定性的方法。推导了一个解析表达式，以找出测量活度与工人常规测量的胸壁厚度之间的关系。利用14名工人在5年时间内收集的胸壁厚度测量值，凭经验计算了活度估算中的不确定性。
