Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P

doi:10.1088/1674-1056/23/10/108702

›› 2014, Vol. 23 ›› Issue (10): 108702-108702.doi: 10.1088/1674-1056/23/10/108702

• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇下一篇

Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P

黄建微^a, 王乃彦^{a b}

a College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;
b China Institute of Atomic Energy, Beijing 102413, China

收稿日期:2014-05-20 修回日期:2014-08-10 出版日期:2014-10-15 发布日期:2014-10-15

Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P

Huang Jian-Wei (黄建微)^a, Wang Nai-Yan (王乃彦)^{a b}

a College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China;
b China Institute of Atomic Energy, Beijing 102413, China

Received:2014-05-20 Revised:2014-08-10 Online:2014-10-15 Published:2014-10-15
Contact: Wang Nai-Yan E-mail:wangny@bnu.edu.cn
About author:87.64.kd; 87.55.kh; 29.27.Fh; 41.50.+h

摘要/Abstract

摘要： In this paper, TLD (LiF: Mg, Cu, P) is used as detector. A multi-layer absorption (MLA) model is designed. Combined with Monte-Carlo processes, a bremsstrahlung X-ray spectrum is reconstructed by an iterative method; the reconstructed results agree with the results of simulations by the MCNP process essentially, especially in middle energy region.

关键词: bremsstrahlung spectrum, reconstruction, industrial electron accelerator

Abstract: In this paper, TLD (LiF: Mg, Cu, P) is used as detector. A multi-layer absorption (MLA) model is designed. Combined with Monte-Carlo processes, a bremsstrahlung X-ray spectrum is reconstructed by an iterative method; the reconstructed results agree with the results of simulations by the MCNP process essentially, especially in middle energy region.

Key words: bremsstrahlung spectrum, reconstruction, industrial electron accelerator

中图分类号: (X-ray and EXAFS)

87.64.kd

87.55.kh (Applications) 29.27.Fh (Beam characteristics) 41.50.+h (X-ray beams and x-ray optics)

黄建微, 王乃彦. Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P[J]. , 2014, 23(10): 108702-108702.

Huang Jian-Wei (黄建微), Wang Nai-Yan (王乃彦). Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P[J]. Chin. Phys. B, 2014, 23(10): 108702-108702.

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Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P

Reconstruction of a 6-MeV bremsstrahlung spectrum by multi-layer absorption based on LiF：Mg, Cu, P

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