Simulations of recoiled protons for designing a telescope system to monitor neutron yield of a D-T neutron generator

HU Jifeng1 DU Hongxin2 YAO Ze’en1; 2 JIN Sunjun2 LIANG Yi2 1

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Simulations of recoiled protons for designing a telescope system to monitor neutron yield of a D-T neutron generator

更新时间：2021-03-05

- Simulations of recoiled protons for designing a telescope system to monitor neutron yield of a D-T neutron generator
- NUCLEAR TECHNIQUES Vol. 33, Issue 1, (2010)
- 作者机构：
  
  1. 兰州大学教育部中子应用技术工程研究中心
  2. 兰州大学核科学与技术学院
- 作者简介：
- 基金信息：
  
  “985工程”项目资助
- DOI：
  CLC： O571.53
- Published：01 January 2010
- 稿件说明：
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[1]胡继峰,杜洪新,姚泽恩,金孙均,梁一.D-T中子源的反冲质子望远镜模拟研究[J].核技术,2010,33(01):20-24.

HU Jifeng1 DU Hongxin2 YAO Ze’en1, 2 JIN Sunjun2 LIANG Yi2 1. Simulations of recoiled protons for designing a telescope system to monitor neutron yield of a D-T neutron generator[J]. Nuclear techniques, 2010, 33(1): 20-24.
[1]胡继峰,杜洪新,姚泽恩,金孙均,梁一.D-T中子源的反冲质子望远镜模拟研究[J].核技术,2010,33(01):20-24. DOI：

HU Jifeng1 DU Hongxin2 YAO Ze’en1, 2 JIN Sunjun2 LIANG Yi2 1. Simulations of recoiled protons for designing a telescope system to monitor neutron yield of a D-T neutron generator[J]. Nuclear techniques, 2010, 33(1): 20-24. DOI：

摘要

为了设计用于监测D-T中子产额的反冲质子望远镜系统

采用MCNP程序模拟了14MeV中子在不同厚度的聚乙烯膜上产生的反冲质子的产额、能谱及角分布

通过对反冲质子的产额、能谱和角分布数据的分析

给出了用于D-T中子产额监测的反冲质子望远镜系统的聚乙烯膜最佳厚度和探测器放置位置。建立了D-T中子源模型

模拟设计了反冲质子望远镜系统

并给出了系统的探测效率。

Abstract

To design a recoiled proton telescope for monitoring a D-T neutron generator

the MCNP code was used to simulate the yield

energy spectra and angular distribution of recoiled protons in the polyethylene film bombarded by 14 MeV neutrons.The simulated data were analyzed.The optimum position of detector and thickness of the polyethylene film for the recoiled proton telescope system were presented.A model on the D-T neutron source was developed.The recoiled proton telescope system for monitoring the neutron yield of D-T neutron generator was designed by MCNP simulation.The monitoring efficiencies were presented.

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Related Author

LIU Yang1 SHEN Fei1 YANG Yao1 YAN Yonghong1 YAN Yan1 LI Bingying1 YAO Zeen1

2 1

杨尧

闫永宏

严岩

李炳营

姚泽恩

YAO Zeen LIANG Yi YUE Weiming HU Jifeng JIN Sunjun

Related Institution

School of Nuclear Science and Technology,Lanzhou University,Lanzhou 730000,China) 2

兰州大学教育部中子应用技术工程研究中心

School of Nuclear Science and Technology, Lanzhou University

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