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介绍了由标准程序MCNP、COUPLE、ORIGEN-S组成的耦合程序系统MCCOOR的结构和功能,用VVER等轻水堆栅元和燃料组件的多个Benchmark模型进行了检验。本文列举了在VVER-1000带可燃毒物Gd的燃料组件Benchmark模型上,分别用UO2和MOX燃料的检验结果。所有检验结果表明:MCCOOR的反应性和核素成分的计算结果与Benchmark的结果在误差范围内一致。
The structure and function of MCCOOR, which is composed of the standard programs MCNP, COUPLE and ORIGEN-S, are introduced and verified by multiple benchmarks such as VVER and other fuel cell components. This article lists the test results of the UO2 and MOX fuels separately on the Benchmark model of VVER-1000 fuel assemblies with flammable poison Gd. All test results show that the calculated results of MCCOOR reactivity and nuclide composition are in agreement with the results of Benchmark within the error range.