Monte Carlo Simulation of LaBr<sub>3</sub> Detector in γ Logging

周鹏飞; 汤彬

doi:10.16056/j.1005-7676.2017.01.014

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Monte Carlo Simulation of LaBr₃ Detector in γ Logging

更新时间：2026-01-19

- Monte Carlo Simulation of LaBr₃ Detector in γ Logging
- Issue 1, Pages: 54-56+82(2017)
- 作者机构：
  
  1. 东华理工大学
  2. 核技术应用教育部工程研究中心
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2017.01.014
  CLC： P631.817
- Published：2017
- 稿件说明：
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[1]周鹏飞,汤彬.γ测井中LaBr_3探测器的MC模拟研究[J].能源研究与管理,2017(01):54-56+82.

周鹏飞, 汤彬. Monte Carlo Simulation of LaBr₃ Detector in γ Logging[J]. 2017, (1): 54-56+82.
[1]周鹏飞,汤彬.γ测井中LaBr_3探测器的MC模拟研究[J].能源研究与管理,2017(01):54-56+82. DOI： 10.16056/j.1005-7676.2017.01.014.

周鹏飞, 汤彬. Monte Carlo Simulation of LaBr₃ Detector in γ Logging[J]. 2017, (1): 54-56+82. DOI： 10.16056/j.1005-7676.2017.01.014.

摘要

近年来使用LaBr

∶Ce晶体的闪烁探测器凭借其高能量分辨率和优良的能量响应

在γ测井领域得到了广泛的应用。利用MCNP5程序模拟了LaBr

∶Ce晶体和Na I（Tl）晶体在含铀系天然放射性核素的γ模型井中的能谱

对比了两者的能量响应

研究了3种不同尺寸LaBr

∶Ce晶体对γ射线探测效率的影响。计算结果表明

LaBr

∶Ce晶体的能量响应明显优于Na I（Tl）晶体

且探测效率随晶体长度的增加而提高。

Abstract

In recent years

LaBr

∶Ce crystal scintillation detectors have been widely used in γ-ray logging due to their high energy resolution and excellent energy response. In this paper

the energy spectra of LaBr

∶Ce and Na I（Tl） crystals in γ-ray wells containing uranium-containing natural radionuclides were simulated by MCNP5 program

so as to compare the energy of both. The effects of three different sizes of LaBr

∶Ce crystals on γ-ray detection efficiency were investigated. The results show that the energy response of LaBr

∶Ce crystal is better than that of Na I（Tl） crystal

and the detection efficiency increases with the increase of crystal length.

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references

汤彬.钻孔γ场理论与核测井分层解释方法研究与应用[D].成都理工大学,2008(03).

吴文圣,何景枝.核测井NaI、BGO和LaBr_3探测器响应的M-C模拟[J].核技术,2011(12).

苏秀彬,刘义保,刘洋,杨波,魏强林,张煜莉.LaBr_3:Ce(5%)闪烁探测器的MC研究[J].核电子学与探测技术,2010(09).

高鑫,何元金.LaBr_3:Ce~(3+)闪烁晶体研究进展[J].核电子学与探测技术,2010(01).

庞巨丰.γ全能谱测井技术代表核测井的发展方向[J].核电子学与探测技术,1993(01).

汤彬, 葛良全, 方方, 刘义保, 赖万昌, 周四春, 编著.核辐射测量原理[M].哈尔滨工程大学出版社,2011.

E.R. Siciliano,J.H. Ely,R.T. Kouzes,B.D. Milbrath,J.E. Schweppe,D.C. Stromswold.Comparison of PVT and NaI(Tl) scintillators for vehicle portal monitor applications[J].Nuclear Inst. and Methods in Physics Research, A,2005(3).

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Monte Carlo Simulation of LaBr3 Detector in γ Logging

DOI：10.16056/j.1005-7676.2017.01.014

摘要

Abstract

关键词

Keywords

references

Monte Carlo Simulation of LaBr₃ Detector in γ Logging