Comparison between HPGe and CdZnTe detector for the correlation between calculated radioactivity and measured dose using an activated concrete sample

被引：1
|
作者：
Chaudhury, Sanhita [1 ]
Agarwal, Chhavi [1 ]
Goswami, A. [1 ]
Gathibandhe, Manohar [2 ]
机构：
[1] Bhabha Atom Res Ctr, Div Radiochem, Bombay 400085, Maharashtra, India
[2] Bhabha Atom Res Ctr, Reactor Projects Div, Bombay 400085, Maharashtra, India
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2012年 / 294卷 / 03期
关键词：
PHT pipeline; MCNP code; Efficiency; CdZnTe detector; Gamma ray; NUCLEAR; SAFEGUARDS; COOLANT;
D O I：
10.1007/s10967-011-1475-2
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
An activated concrete sample was counted at different source to detector distances with CdZnTe and HPGe detectors. The experimental count rates for different radionuclides were converted to dose rate using Monte Carlo code and compared with the Measured dose rates obtained using digital survey meter. The results agreed well for both the detectors. This indicates that CdZnTe detector having a better portability but poorer resolution than HPGe detector can be effectively used for online monitoring of radioactivity as well as dose rate calculations.
引用
收藏
页码：461 / 464
页数：4
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