Half-life determination of <sup>142</sup>La decay

WANG Shilian1 CHANG Yongfu2 FAN Jinlong2 BAI Tao2 LU Jiachun2 SHI Quanlin2 LI Qi2 ZHANG Xiaolin2 LI Qi1 CHANG Yinzhong1 1

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Half-life determination of ¹⁴²La decay

更新时间：2021-03-12

- Half-life determination of ¹⁴²La decay
- NUCLEAR TECHNIQUES Issue 2, (2008)
- 作者机构：
  
  1. 禁核试北京国家数据中心和放射性核素实验室
  2. 西北核技术研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： O571.3
- Published：01 February 2008
- 稿件说明：
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[1]王世联,常永福,凡金龙,白涛,卢嘉春,师全林,李琦,张小林,李奇,常印忠.~(142)La半衰期的测定[J].核技术,2008(02):115-118.

WANG Shilian1 CHANG Yongfu2 FAN Jinlong2 BAI Tao2 LU Jiachun2 SHI Quanlin2 LI Qi2 ZHANG Xiaolin2 LI Qi1 CHANG Yinzhong1 1. Half-life determination of ¹⁴²La decay[J]. Nuclear techniques, 2008, (2): 115-118.
[1]王世联,常永福,凡金龙,白涛,卢嘉春,师全林,李琦,张小林,李奇,常印忠.~(142)La半衰期的测定[J].核技术,2008(02):115-118. DOI：

WANG Shilian1 CHANG Yongfu2 FAN Jinlong2 BAI Tao2 LU Jiachun2 SHI Quanlin2 LI Qi2 ZHANG Xiaolin2 LI Qi1 CHANG Yinzhong1 1. Half-life determination of ¹⁴²La decay[J]. Nuclear techniques, 2008, (2): 115-118. DOI：

摘要

142La是核燃料裂变燃耗测定用的重要核素

但其半衰期的文献值差异很大。本文详细阐述了用阱式HPGe探测器质量接续法和同轴型HPGe探测器连续跟踪法测定142La半衰期的原理和过程

测定结果为（90.78±0.16）min。

Abstract

142La is an important radionuclide to determine the burn-up of nuclear fuel

but its half-life differs mark- edly in references. With mass relay method by well type high purity germanium detector and continuous trace method by coaxial high purity germanium detector

we determined that the half-life of 142La is (90.78±0.16) min.

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Related Institution

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Half-life determination of 142La decay

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摘要

Abstract

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Keywords

references

Half-life determination of ¹⁴²La decay