利用地面γ总量转换为空气吸收剂量率进行环境辐射水平评价——以桂阳县潘家村和永兴县土桥村实测数据为例
刘俊峰, 彭文彪, 陶峰, 孟繁星, 韦光景, 刘虹, 邓居智, 陈辉, 付宸, 王培建

Assessing radiation levels in the environment by converting total natural gamma radiation into the absorbed dose rate in air: A case study of measured data from Panjia Village, Guiyang County and Tuqiao Village, Yongxing County
LIU Jun-Feng, PENG Wen-Biao, TAO Feng, MENG Fan-Xing, WEI Guang-Jing, LIU Hong, DENG Ju-Zhi, CHEN Hui, FU Chen, WANG Pei-Jian
表5 根据系数将当量铀估算为空气吸收剂量率及误差
Table 5 According to the coefficient, the equivalent uranium is estimated as the absorbed dose rate of air and the error
模型类别 当量铀估算离模型1m高的吸收剂量率/相对误差 标称空气吸收剂量
率/(nGy·h-1)
仪器A 仪器B 仪器C 仪器D
YK-Ⅱ-ZN 82.44/-16.43 82.38/-16.49 98.68/0.035 104.94/6.38 98.65
YU2-Ⅱ-ZN 230.7/9.05 228.69/8.1 211.55/-0.028 208.28/-1.55 211.56
YU1-Ⅱ-ZN 807.25/14.28 799.57/13.19 734.31/3.95 721.67/2.16 706.4
YTh-Ⅱ-ZN 413.24/-4.57 419.46/-3.14 413.58/-4.49 406.71/-6.08 433.04
YM-Ⅱ-ZN 659.72/3.81 660.95/4.00 641.1/0.88 635.14/-0.058 635.51
均方根误差/% 7.68 7.33 1.91 2.91