Sophisticated Modeling and Calculation of Daya Bay Nuclear Power Station Reactor Based on JMCT
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摘要: 基于通用型蒙特卡罗中子-光子耦合输运程序JMCT搭建了大亚湾核电站反应堆精细模型,计算了有效增值因子(keff)和部分局部计数量,并和蒙特卡罗粒子输运程序MCNP的结果比对。结果显示,计算量相对误差均小于10-3量级,吻合度较高,验证了JMCT大规模精细几何建模和几何处理的能力。Abstract: Based on the general Monte Carlo neutron photon coupled transport code JMCT, the sophisticated model of Daya Bay Nuclear Power Station reactor was built. Meanwhile, the keff and some local tallies were calculated. The results were compared with the same models calculated by the Monte Carlo particle transport code MCNP, and it showed that relative errors were less than 10-3, which verifies the capability of JMCT in dealing with the large-scale complex geometry models.
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Key words:
- Geometry description of JMCT /
- GDML /
- JLAMT /
- Sophisticated Modeling
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