| 电源系统抗伽玛总剂量辐射能力评估方法 |
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| 引用本文： | 范如玉,韩峰,郭红霞. 电源系统抗伽玛总剂量辐射能力评估方法[J]. 强激光与粒子束, 2011, 23(2). DOI: 10.3788/HPLPB20112302.0536 |
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| 作者姓名： | 范如玉 韩峰 郭红霞 |
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| 作者单位： | 西北核技术研究所， 西安 710024 |
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| 摘 要： | 为了评估某电源系统抗伽玛总剂量辐射能力，研究了评估电子系统抗伽玛总剂量辐射能力的QMU方法。为获得应用QMU方法所需的输入量，提出了以蒙特卡罗方法和SPICE电路模拟相结合的分析方法，用以确定受伽玛辐照后系统性能参数的裕量及不确定度。应用QMU方法对电源系统抗伽玛总剂量能力进行了评估，将评估结果和实验结果进行了比较，验证了方法的可行性。
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| 关 键 词： | 电子系统 抗辐射能力 评估方法 QMU方法 蒙特卡罗方法 |
| 收稿时间： | 1900-01-01; |
Assessment method of gamma-dose radiation hardness of power supply system |
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| Fan Ruyu,Han Feng,Guo Hongxia. Assessment method of gamma-dose radiation hardness of power supply system[J]. High Power Laser and Particle Beams, 2011, 23(2). DOI: 10.3788/HPLPB20112302.0536 |
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| Authors: | Fan Ruyu Han Feng Guo Hongxia |
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| Affiliation: | Northwest Institute of Nuclear Technology, P. O. Box 69, Xi’an 710024, China |
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| Abstract: | The quantification of margins and uncertainties (QMU) method is analyzed, which is used to assess the radiation hardness of the electronic system. In order to use the QMU method, a procedure based on Monte Carlo method and SPICE circuit simulator is proposed to evaluate the margin and uncertainty of the system’s output. The radiation hardness of a power supply system is assessed, and the assessed results are in good agreement with those obtained experimentally． |
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| Keywords: | radiation hardness assessment method quantification of margins and uncertanties Monte Carlo simulation |
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