基于MCNP5与WINXCOM仿真计算的铋玻璃屏蔽特性研究
通过MCNP5(蒙特卡罗,MonteCarlo)和WINXCOM程序研究了在0.662MeV、1.17MeV和1.33MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比。根据衰减倍数K以及综合考虑材料屏蔽性能和机械性能后,材料可以选择含氧化铋含量为50%的铋玻璃。计算了^137Cs与^60Co源照射以及铋玻璃的厚度分别为2cm和10cm的水模体剂量率分布。结果反应出在适合的能量下,铋玻璃可能会替代铅玻璃作为防辐射玻璃。...
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| Published in | 核技术 Vol. 36; no. 11; pp. 5 - 8 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
东华理工大学放射性地质与勘探技术国防重点学科实验室 南昌330013%西南科技大学国防科技学院 绵阳621010
2013
成都理工大学核技术与自动化工程学院 成都610059%成都理工大学核技术与自动化工程学院 成都610059 |
| Subjects | |
| Online Access | Get full text |
| ISSN | 0253-3219 |
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| Abstract | 通过MCNP5(蒙特卡罗,MonteCarlo)和WINXCOM程序研究了在0.662MeV、1.17MeV和1.33MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比。根据衰减倍数K以及综合考虑材料屏蔽性能和机械性能后,材料可以选择含氧化铋含量为50%的铋玻璃。计算了^137Cs与^60Co源照射以及铋玻璃的厚度分别为2cm和10cm的水模体剂量率分布。结果反应出在适合的能量下,铋玻璃可能会替代铅玻璃作为防辐射玻璃。 |
|---|---|
| AbstractList | TL99; 通过MCNP 5(蒙特卡罗,Monte Carlo)和WINXCOM程序研究了在0.662 MeV、1.17 MeV和1.33 MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比.根据衰减倍数K以及综合考虑材料屏蔽性能和机械性能后,材料可以选择含氧化铋含量为50%的铋玻璃.计算了137Cs与60Co源照射以及铋玻璃的厚度分别为2 cm和10 cm的水模体剂量率分布.结果反应出在适合的能量下,铋玻璃可能会替代铅玻璃作为防辐射玻璃. 通过MCNP5(蒙特卡罗,MonteCarlo)和WINXCOM程序研究了在0.662MeV、1.17MeV和1.33MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比。根据衰减倍数K以及综合考虑材料屏蔽性能和机械性能后,材料可以选择含氧化铋含量为50%的铋玻璃。计算了^137Cs与^60Co源照射以及铋玻璃的厚度分别为2cm和10cm的水模体剂量率分布。结果反应出在适合的能量下,铋玻璃可能会替代铅玻璃作为防辐射玻璃。 |
| Author | 张志程 陆春海 陈敏 张金钊 刘泽 |
| AuthorAffiliation | 成都理工大学核技术与自动化工程学院,成都610059 东华理工大学放射性地质与勘探技术国防重点学科实验室,南昌330013 西南科技大学国防科技学院,绵阳621010 |
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| Author_FL | CHEN Min ZHANG Zhicheng LU Chunhai ZHANG Jinzhao LIU Ze |
| Author_FL_xml | – sequence: 1 fullname: ZHANG Zhicheng – sequence: 2 fullname: LU Chunhai – sequence: 3 fullname: CHEN Min – sequence: 4 fullname: ZHANG Jinzhao – sequence: 5 fullname: LIU Ze |
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| DocumentTitleAlternate | Shielding property of bismuth glass based on MCNP 5 and WINXCOM simulated calculation |
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| Keywords | 屏蔽材料 Monte Carlo (MCNP) Bismuth glass 蒙特卡罗(Monte Carlo,MCNP) 铋玻璃 Shielding materials |
| Language | Chinese |
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| Notes | Shielding materials, Monte Carlo (MCNP), Bismuth glass ZHANG Zhicheng, LU Chunhai CHEN Min ZHANG Jinzhao LIU Ze 1 (College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, China) 2(Radioactive Geology and Exploration Technology Laboratory, East China Institute of Technology, Nanchang 330013, China) 3(School of National Defense of Science and Technology, Southwest University of Science and Technology, Mianyang 621010, China) 31-1342/TL Currently, lead glass is widely used as observation window, while lead is toxic heavy metal Purpose: Non-toxic materials and their shielding effects are researched in order to find a new material to replace lead containing material. Methods: The mass attenuation coefficients of bismuth silicate glass were investigated with 7-ray's energy at 0.662 MeV, 1.17 MeV and 1.33 MeV, respectively, by MCNP 5 (Monte Carlo) and WINXCOM program, and compared with those of the lead glass. Results: With attenuation factor K, shielding and mechanic |
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| Publisher | 东华理工大学放射性地质与勘探技术国防重点学科实验室 南昌330013%西南科技大学国防科技学院 绵阳621010 成都理工大学核技术与自动化工程学院 成都610059%成都理工大学核技术与自动化工程学院 成都610059 |
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| Snippet | 通过MCNP5(蒙特卡罗,MonteCarlo)和WINXCOM程序研究了在0.662MeV、1.17MeV和1.33MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比。根据衰减倍数K以及综合考虑材料... TL99; 通过MCNP 5(蒙特卡罗,Monte Carlo)和WINXCOM程序研究了在0.662 MeV、1.17 MeV和1.33 MeV三种γ射线下铋玻璃的衰减系数,并与铅玻璃进行对比.根据衰减倍数K以及综合考虑... |
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| SubjectTerms | Carlo,MCNP),铋玻璃 屏蔽材料,蒙特卡罗(Monte |
| Title | 基于MCNP5与WINXCOM仿真计算的铋玻璃屏蔽特性研究 |
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