Spectra characteristics of airborne gamma-ray spectrometer to <sup>137</sup>Cs sources and extraction of full abstraction peak

WANG Nanping1 XIONG Shengqing2 ZHOU Xihua2 LIU Shaomin1 CHENG Yexun1  1

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Spectra characteristics of airborne gamma-ray spectrometer to ¹³⁷Cs sources and extraction of full abstraction peak

更新时间：2021-03-12

- Spectra characteristics of airborne gamma-ray spectrometer to ¹³⁷Cs sources and extraction of full abstraction peak
- NUCLEAR TECHNIQUES Issue 4, (2005)
- 作者机构：
  
  1. 中国地质大学,北京
  2. “地下信息探测技术与仪器”教育部重点实验室,北京,100083
  3. 中国国土资源航空物探遥感中心
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助(40274023);中国地质调查局资助(200214100025)
- DOI：
  CLC： TL812
- Published：01 April 2005
- 稿件说明：
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[1]王南萍,熊盛青,周锡华,刘少敏,程业勋.航空伽玛能谱仪对~(137)Cs点源响应特征及全谱数据的提取技术[J].核技术,2005(04):313-318.

WANG Nanping1 XIONG Shengqing2 ZHOU Xihua2 LIU Shaomin1 CHENG Yexun1 1. Spectra characteristics of airborne gamma-ray spectrometer to ¹³⁷Cs sources and extraction of full abstraction peak[J]. Nuclear techniques, 2005, (4): 313-318.
[1]王南萍,熊盛青,周锡华,刘少敏,程业勋.航空伽玛能谱仪对~(137)Cs点源响应特征及全谱数据的提取技术[J].核技术,2005(04):313-318. DOI：

WANG Nanping1 XIONG Shengqing2 ZHOU Xihua2 LIU Shaomin1 CHENG Yexun1 1. Spectra characteristics of airborne gamma-ray spectrometer to ¹³⁷Cs sources and extraction of full abstraction peak[J]. Nuclear techniques, 2005, (4): 313-318. DOI：

摘要

航空伽玛能谱测量是电离辐射环境评价中快速、经济、有效的方法

尤其在核事故应急中有重要的应用。本文详细报道了GR-820航空伽玛能谱仪对Cs人工源的全谱响应特征的实验结果

采用传统能量窗方137法和人工核素比值法对实验数据进行了处理

比较了这两种方法的有效性。本研究结果对核事故应急航空放射性测量方法和精细伽玛能谱全谱数据分解方法研究具有重要的意义。

Abstract

ion peak responding to 137Cs sources using airborne gamma-ray spectrometer (GR-820) in the experiment. The data were processed and have been interpreted by the energy band and ratio of VMMGC . We discussed the validity of these two methods. The results are of great significance for the research on airborne survey for nuclear emergency and spectral data deconvolution.

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Spectra characteristics of airborne gamma-ray spectrometer to 137Cs sources and extraction of full abstraction peak

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摘要

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Spectra characteristics of airborne gamma-ray spectrometer to ¹³⁷Cs sources and extraction of full abstraction peak