Determination of γ emission probability of <sup>123</sup>Xe

HE Xiaobing~1 XIE Feng~1 SHI Quanlin~1 CHANG Yongfu~1 DANG Haijun~1 YU Weixiang~2 ZHANG Xiaolin~1 LIU Jie~1 1

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Determination of γ emission probability of ¹²³Xe

更新时间：2021-03-05

- Determination of γ emission probability of ¹²³Xe
- NUCLEAR TECHNIQUES Vol. 34, Issue 5, (2011)
- 作者机构：
  
  1. 西北核技术研究所
  2. 中国原子能科学研究院核物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： O571.43
- Published：01 May 2011
- 稿件说明：
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[1]何小兵,解峰,师全林,常永福,党海军,于伟翔,张小林,刘杰.~(123)Xeγ射线发射几率的实验测定[J].核技术,2011,34(05):362-367.

HE Xiaobing~1 XIE Feng~1 SHI Quanlin~1 CHANG Yongfu~1 DANG Haijun~1 YU Weixiang~2 ZHANG Xiaolin~1 LIU Jie~1 1. Determination of γ emission probability of ¹²³Xe[J]. Nuclear techniques, 2011, 34(5): 362-367.
[1]何小兵,解峰,师全林,常永福,党海军,于伟翔,张小林,刘杰.~(123)Xeγ射线发射几率的实验测定[J].核技术,2011,34(05):362-367. DOI：

HE Xiaobing~1 XIE Feng~1 SHI Quanlin~1 CHANG Yongfu~1 DANG Haijun~1 YU Weixiang~2 ZHANG Xiaolin~1 LIU Jie~1 1. Determination of γ emission probability of ¹²³Xe[J]. Nuclear techniques, 2011, 34(5): 362-367. DOI：

摘要

气体放射性核素

123

Xe的γ射线发射几率是

123

Xe活度测量过程中的一个重要核衰变参数

目前尚未有关实验直接测量数据的文献报导。本文测量

123

Xe和

123

I均匀同分布的固体源

根据母子体关系

由

123

I的活度得到

123

Xe的活度

通过标定

123

Xe的效率

实验测定

123

Xe 148.9 keVγ射线发射几率P

（148.9）为48.64%（1±2.7%）。

Abstract

An important nuclear parameter of

123

a gaseous radioactive nuclide

is its emission probability of 148.9 keVγ-ray.While it has been estimated

experimental determination of the parameter has not been found from literatures.In this paper

123

Xe and its daughter

123

I are measured and the activities of

123

Xe are obtained through parent-daughter relationship.By calibrating the measurement efficiency of

123

the measured emission probability is 48.64%（1±2.7%）.

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Determination of γ emission probability of 123Xe

DOI：

摘要

Abstract

关键词

Keywords

references

Determination of γ emission probability of ¹²³Xe