Passive  Detection  of  HEU  Age

ZHANG  Hong-jun; REN  Zhong-guo; HU  Bi-tao; XIONG  Zhong-hua; HE Xi-yao; MO  Zhao-hong; LIU  Zhen-han; ZHAO  De-shan

doi:10.11804/NuclPhysRev.29.01.077

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Article Navigation > Nuclear Physics Review > 2012 > 29(1): 77-80

ZHANG Hong-jun, REN Zhong-guo, HU Bi-tao, XIONG Zhong-hua, HE Xi-yao, MO Zhao-hong, LIU Zhen-han, ZHAO De-shan. Passive Detection of HEU Age[J]. Nuclear Physics Review, 2012, 29(1): 77-80. doi: 10.11804/NuclPhysRev.29.01.077

Citation:

ZHANG Hong-jun, REN Zhong-guo, HU Bi-tao, XIONG Zhong-hua, HE Xi-yao, MO Zhao-hong, LIU Zhen-han, ZHAO De-shan. Passive Detection of HEU Age[J]. Nuclear Physics Review, 2012, 29(1): 77-80. doi: 10.11804/NuclPhysRev.29.01.077

Passive Detection of HEU Age

doi: 10.11804/NuclPhysRev.29.01.077

China Academy of Engineering Physics, Mianyang 621900, Sichuan, China; 

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-03-20

Abstract

The HEU sample was measured by HPGe- γ spectrometry. By analyzing the detected γspectrum， the N(²¹⁴Bi)/N(²³⁴U) of the HEU sample was acquired, and the age of HEU samples was determined， which was coincided with the reference value. At last， the other potential methods of determining the age of HEU were analyzed systematically. N(²¹⁴Bi)/N(²³⁴U) is more feasible，and algorithm of spectrumdecomposition in N(²³¹Pa)/N(²³⁵U) should be studied further.
- HEU,
- age,
- passive,
- γ-spectrometry
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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Passive Detection of HEU Age

doi: 10.11804/NuclPhysRev.29.01.077

China Academy of Engineering Physics, Mianyang 621900, Sichuan, China; 

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2012-03-20

Key words:

HEU /
age /
passive /
γ-spectrometry

Abstract: The HEU sample was measured by HPGe- γ spectrometry. By analyzing the detected γspectrum， the N(²¹⁴Bi)/N(²³⁴U) of the HEU sample was acquired, and the age of HEU samples was determined， which was coincided with the reference value. At last， the other potential methods of determining the age of HEU were analyzed systematically. N(²¹⁴Bi)/N(²³⁴U) is more feasible，and algorithm of spectrumdecomposition in N(²³¹Pa)/N(²³⁵U) should be studied further.