| MONTE-CARLO CALCULATIONS OF NUCLEON EMISSION AND ENERGY DEPOSITION OF SPALLATION NEUTRON SOURCES INDUCED BY INTERMEDIATE ENERGY PROTONS |
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| 作者姓名： | 申庆彪 田野 赵志祥 刘桂生 丁大钊 |
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| 作者单位： | 中国原子能科学研究院 |
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| 摘 要： | ＭＯＮＴＥ┐ＣＡＲＬＯＣＡＬＣＵＬＡＴＩＯＮＳＯＦＮＵＣＬＥＯＮＥＭＩＳＳＩＯＮＡＮＤＥＮＥＲＧＹＤＥＰＯＳＩＴＩＯＮＯＦＳＰＡＬＬＡＴＩＯＮＮＥＵＴＲＯＮＳＯＵＲＣＥＳＩＮＤＵＣＥＤＢＹＩＮＴＥＲＭＥＤＩＡＴＥＥＮＥＲＧＹＰＲＯＴＯＮＳＳｈｅｎＱｉ...
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| 关 键 词： | 蒙特－卡罗计算 中能质子 散裂中子源 |
MONTE CARLO CALCULATIONS OF NUCLEON EMISSION AND ENERGY DEPOSITION OF SPALLATION NEUTRON SOURCES INDUCED BY INTERMEDIATE ENERGY PROTONS |
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| Shen Qingbiao\ Tian Ye\ Zhao Zhixiang Liu Guisheng\ Ding Dazhao.MONTE-CARLO CALCULATIONS OF NUCLEON EMISSION AND ENERGY DEPOSITION OF SPALLATION NEUTRON SOURCES INDUCED BY INTERMEDIATE ENERGY PROTONS[J].Journal of Qingdao University(Natural Science Edition),1997(2). |
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| Authors: | Shen Qingbiao\ Tian Ye\ Zhao Zhixiang Liu Guisheng\ Ding Dazhao |
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| Abstract: | Monte Carlo calculations of nucleon emission and energy deposition of spallation neutron sources induced by intermediate energy protons are made. The cascade, evaporation, and fission reaction processes are considered in our calculations. The target materials 186 W, 208 Pb, 232 Th, and 186 KG*4/5]U and incident proton energies 800,1000, 1500, and 2000 MeV are chosen. The number and spectra of neutrons and protons emitted from different regions of the target surface are calculated. The energy conservation is considered approximately, for which the bind energies are obtained according to the mass excesses. The ionization energy induced by protons, nuclear recoil energy in cascade processes, and fission fragment energy in different regions inside the target are recorded. |
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| Keywords: | Monte Carlo intermediate energy spallation neutron sources |
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