Geant4 simulation of ion chambers response to 60Co spectrum of LNMRI/IRD Shepherd 81-14D Radiator

被引：2

作者：

Queiroz Filho, P. P. ^{[1
]}

Da Silva, C. N. M. ^{[1
]}

机构：

[1] CNEN, IRD, Rio De Janeiro, RJ, Brazil

来源：

9TH BRAZILIAN CONGRESS ON METROLOGY (METROLOGIA 2017) | 2018年 / 975卷

关键词：

D O I：

10.1088/1742-6596/975/1/012051

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The National Ionizing Radiation Metrology Laboratory of the Radioprotection and Dosimetry Institute (LNMRI / IRD) has recently acquired a Shepherd 81-14D Radiator. In this work we simulate, using Geant4, the behavior with the inverse square law radiation for 3 models of PTW spherical chambers used in radioprotection, a relevant information to planning the measurements. We did the corrections for the attenuation and scattering in the air for each distance, where we used the Co-60 spectrum simulated previously.

引用

页数：5