Experimental and MC determination of HPGe detector efficiency in the 40-2754 keV energy range for measuring point source geometry with the source-to-detector distance of 25 cm

被引：93

作者：

Dryak, Pavel ^{[1
]}

Kovar, Petr ^{[1
]}

机构：

[1] CMI, Inspectorate Ionizing Radiat, CZ-10200 Prague 10, Czech Republic

来源：

APPLIED RADIATION AND ISOTOPES | 2006年 / 64卷 / 10-11期

关键词：

D O I：

10.1016/j.apradiso.2006.02.083

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A precise model of a 40% relative efficiency p-type HPGe detector was created for photon detection efficiency calculation using the MCNP code. All detector parameters were determined by different experiments. No experimental calibration points were used for the modification of detector parameters. The model was validated by comparing calculated and experimental full energy peak efficiencies in the 40-2754 keV energy range, for point-source geometry with the source-to-detector distance of 25 cm. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1346 / 1349

页数：4