Activity measurement of radioxenon isotopes by well-type HPGe detector

WANG Shilian1; 2 LI Qi2 WANG Jun2 FAN Yuanqing2 JIA Huaimao2 ZHANG Xinjun2 LIU Shujiang2 1

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Activity measurement of radioxenon isotopes by well-type HPGe detector

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- Activity measurement of radioxenon isotopes by well-type HPGe detector
- NUCLEAR TECHNIQUES Vol. 32, Issue 10, (2009)
- 作者机构：
  
  1. 清华大学工程物理系
  2. 禁核试北京国家数据中心和北京放射性核素实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TL81
- Published：01 October 2009
- 稿件说明：
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[1]王世联,李奇,王军,樊元庆,贾怀茂,张新军,刘蜀疆.井式HPGe探测器测量放射性氙活度方法研究[J].核技术,2009,32(10):760-763.

WANG Shilian1, 2 LI Qi2 WANG Jun2 FAN Yuanqing2 JIA Huaimao2 ZHANG Xinjun2 LIU Shujiang2 1. Activity measurement of radioxenon isotopes by well-type HPGe detector[J]. Nuclear techniques, 2009, 32(10): 760-763.
[1]王世联,李奇,王军,樊元庆,贾怀茂,张新军,刘蜀疆.井式HPGe探测器测量放射性氙活度方法研究[J].核技术,2009,32(10):760-763. DOI：

WANG Shilian1, 2 LI Qi2 WANG Jun2 FAN Yuanqing2 JIA Huaimao2 ZHANG Xinjun2 LIU Shujiang2 1. Activity measurement of radioxenon isotopes by well-type HPGe detector[J]. Nuclear techniques, 2009, 32(10): 760-763. DOI：

摘要

介绍了用井式HPGe探测器测量氙同位素气体活度的方法。在研制了塑料管型γ源盒和样品转移制源平台的基础上

通过测试CTBT惰性气体氙传递实验比对样品对井式HPGe探测器进行了效率标定。对于133Xe 81 keVγ射线

测量24 h

系统的活度探测限达到了10.2 mBq。

Abstract

This article introduces a new method to measurement the activity of radioxenon isotopes.The plastic tube-type gas cell and samples transfer apparatus were researched and manufactured.Peak efficiency of well-type HPGe detector was calibrated with the archive sample of CTBT noble gas exercise.The minimum detectable activity reaches 10.2 mBq to 81 keV gamma ray of 133Xe in 24 h measurement time.

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Related Author

WANG Shilian

LI Qi

YU Weixiang

LIU Shujiang

CHEN Zhanying

ZHANG Xinjun

SHI Jianfang

JIA Huaimao

Related Institution

Science and Technology on Nuclear Data Laboratory,China Institute of Atomic Energy

CTBT Beijing National Data Centre and Radionuclide Laboratory

Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics

1,2) LIU Jing~1 QIAN Yuan~1 ZENG Youshi~1 DU Lin~1 PI Li~1 LIU Wei~1 1

中国科学院大学

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