<SUP>236</SUP>U AMS measurement at CIRCE

GUAN Yong-Jing; de Cesare; WANG Hui-Juan

doi:10.1088/1674-1137/34/11/012

Chinese Physics C> 2010, Vol. 34> Issue(11) : 1729-1732 DOI: 10.1088/1674-1137/34/11/012

²³⁶U AMS measurement at CIRCE

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Abstract：
In order to measure the isotopic ratio of actinides, the upgrade of the accelerator mass spectrometry system at the Center for Isotopic Research on Cultural and Environmental heritage at the Second University of Naples, Italy, was performed. The beam emittance of ²³⁸U and the isotopic abundance sensitivity of ²³⁶U were measured on the present beam line. Utilizing a 16-strip silicon detector, the sensitivity of ²³⁶U/²³⁸U≈1×10^－11 was obtained.

References

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GUAN Yong-Jing, de Cesare and WANG Hui-Juan. ²³⁶U AMS measurement at CIRCE[J]. Chinese Physics C, 2010, 34(11): 1729-1732. doi: 10.1088/1674-1137/34/11/012

GUAN Yong-Jing, de Cesare and WANG Hui-Juan. ²³⁶U AMS measurement at CIRCE[J]. Chinese Physics C, 2010, 34(11): 1729-1732. doi: 10.1088/1674-1137/34/11/012 shu

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Received: 2010-04-14
Revised: 2010-06-23

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

²³⁶U AMS measurement at CIRCE

Corresponding author: GUAN Yong-Jing,

Received Date: 2010-04-14

Accepted Date: 2010-06-23

Available Online: 2010-11-05

Abstract:

In order to measure the isotopic ratio of actinides, the upgrade of the accelerator mass spectrometry system at the Center for Isotopic Research on Cultural and Environmental heritage at the Second University of Naples, Italy, was performed. The beam emittance of ²³⁸U and the isotopic abundance sensitivity of ²³⁶U were measured on the present beam line. Utilizing a 16-strip silicon detector, the sensitivity of ²³⁶U/²³⁸U≈1×10^－11 was obtained.

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²³⁶U AMS measurement at CIRCE

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²³⁶U AMS measurement at CIRCE

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236U AMS measurement at CIRCE

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通讯作者: 陈斌, bchen63@163.com

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236U AMS measurement at CIRCE

Corresponding author: GUAN Yong-Jing,

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²³⁶U AMS measurement at CIRCE

²³⁶U AMS measurement at CIRCE