MCNP程序在反应堆堆芯建模中的应用  

Application of MCNP in the modeling for reactor core

作　　者：张晓敏[1] 张文仲[1] 骆亿生[2] 

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

出　　处：《核电子学与探测技术》2006年第2期219-221,共3页Nuclear Electronics & Detection Technology

摘　　要：用MCNP程序对清华大学试验核反应堆一号堆芯进行了建模,计算了正常棒位下的Keff值,计算结果与参考值吻合较好;提出了用MCNP进行反应堆堆芯建模的一般步骤和方法,此步骤和方法对研究其他各种反应堆堆芯的建模具有参考价值。The paper focuses on the introduction of modeling of the core for the case of the Tsinghua University experimental reactor,Keff in normal control rods positions are calculated in order to validate the exactitude of the model, and the result is consistent with that of the reference; the article has also concluded the approach of the modeling core which is worth to consulting.

关 键 词：试验核反应堆 堆芯建模 Keff值 

分 类 号：O571.4[理学—粒子物理与原子核物理]