超热中子辐射场的理论设计  

Theoretical Design of an Epithermal Neutron Radiation Field

作　　者：张晓敏[1] 张文仲[2] 骆亿生[1] 

机构地区：[1]北京放射医学研究所,100850 [2]北京防化指挥工程学院,102205

出　　处：《核动力工程》2006年第4期59-63,共5页Nuclear Power Engineering

摘　　要：为得到满足硼中子俘获治疗(BNCT)系统所要求的超热中子辐射场,利用清华大学试验核反应堆中子源,采用蒙特卡罗(MC)计算方法,设计了两种产生超热中子辐射场的工程理论方案,并对这两种方案进行了分析与对比。结果表明,方案1比方案2更具有优势,故确定方案1为BNCT系统最终设计方案。In order to get an Epithermal neutron radiation field for the using of Boron neutron capture therapy（BNCT）, based on the Tsinghua University experimental reactor neutron source, the research proposed two engineering schemes through MC simulating method, In the end the differences between the two schemes were analyzed and contrasted, and the result showed that Scheme 1 is superior to Scheme 2, which was consequently selected for the BNCT system.

关 键 词：硼中子俘获治疗系统 蒙特卡罗方法 超热中子辐射场 工程设计 

分 类 号：TL8[核科学技术—核技术及应用]