Smetanin M, Vasilenko E K, Lyubarskaya I, Knyazev V, Gorelov M, Scherpelz R I, Fix J J
Mayak Production Association, Ozyorsk, Russia.
Health Phys. 2007 Sep;93(3):231-8. doi: 10.1097/01.HP.0000268729.56660.b9.
A study was performed of energy and angular responses of the film dosimeters that were used for worker monitoring at the Mayak Production Association (Mayak PA) in 1948-1992. The study used experimental data from tests with three types of individual film dosimeters, and the data were used to determine the dosimeters' energy and angular response characteristics in the range from 9 keV to Co energies, with the dosimeters exposed both free-in-air and on-phantom at horizontal and vertical rotation. Mathematical models of the dosimeters were developed to calculate the response characteristics of the dosimeters. The models of the film dosimeters were validated by comparing calculations to measurements. The models were then used as the basis for individual dose reconstruction in realistic photon spectra and worker exposure geometries at the Mayak PA workplaces. Reconstructed individual doses have been included in the Mayak worker database "Doses-2005" that is used for epidemiological studies of the Mayak workers' radiation exposures and subsequent health effects.
对1948 - 1992年在马亚克生产协会（马亚克PA）用于工人监测的胶片剂量计的能量和角响应进行了一项研究。该研究使用了三种类型的个人胶片剂量计测试的实验数据，这些数据用于确定剂量计在9keV至钴能量范围内的能量和角响应特性，剂量计在水平和垂直旋转时分别在空气中自由暴露和在体模上暴露。开发了剂量计的数学模型来计算剂量计的响应特性。通过将计算结果与测量结果进行比较，对胶片剂量计模型进行了验证。然后，这些模型被用作马亚克PA工作场所实际光子能谱和工人暴露几何条件下个人剂量重建的基础。重建的个人剂量已被纳入马亚克工人数据库“剂量 - 2005”，该数据库用于马亚克工人辐射暴露及后续健康影响的流行病学研究。
