ADS中子源散裂靶物理研究

计算物理 ›› 2003, Vol. 20 ›› Issue (5): 408-412.

ADS中子源散裂靶物理研究

万俊生¹, 张颖¹, 张利兴¹, 夏海鸿², 丁大钊²

1. 西北核技术研究所九室, 陕西西安 710024;
2. 中国原子能科学研究院, 北京 102413

收稿日期:2002-05-31 修回日期:2002-10-08 出版日期:2003-09-25 发布日期:2003-09-25
作者简介:万俊生(1963-),男,江州南昌,研究员,博士,从事核泵浦激光加速器驱动的次临界系统以及固体核径迹技术研究工作.
基金资助:
国家重点基础研究(973)资助项目(No.G1999022600)

Spallation Target of ADS Neutron Source

WAN Jun-sheng¹, ZHANG Ying¹, ZHANG Li-xing¹, XIA Hai-hong², DING Da-zhao²

1. Northwest Institute of Nuclear Technology, Xi'an 710024, China;
2. China Institute of Atomic Energy, Beijing 102413, China

Received:2002-05-31 Revised:2002-10-08 Online:2003-09-25 Published:2003-09-25

摘要/Abstract

摘要： 运用蒙卡程序DCM CEM对ADS标准散裂中子靶进行了计算研究.计算了在0.1~1.6GeV的质子轰击下,标准Pb靶发生散裂反应产生的泄漏中子产额及分布、中子能谱以及靶内能量沉积分布.计算结果与文献理论数据、实验数据进行了比较.

关键词: ADS, 中子产额, 能量沉降, 中子能谱, 铅靶

Abstract: The spallation target of ADS is studied using the program DCM/CEM.The calculation of standard lead target bombarded with 0.1~1.6GeV proton beams is carried out.The neutron spectra and distribution over the lead target, energy deposition and neutron production in the lead target are studied. The simulation results agree with the former theoretical and experimental results.

Key words: ADS, neutron production, energy deposition, neutron spectrum, lead target

中图分类号:

TL411.1
TL43

万俊生, 张颖, 张利兴, 夏海鸿, 丁大钊. ADS中子源散裂靶物理研究[J]. 计算物理, 2003, 20(5): 408-412.

WAN Jun-sheng, ZHANG Ying, ZHANG Li-xing, XIA Hai-hong, DING Da-zhao. Spallation Target of ADS Neutron Source[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 2003, 20(5): 408-412.

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