聚变-裂变混合堆程序开发及验证

针对聚变-裂变混合堆设计研究中原有燃耗计算程序MONK9A耗时长等问题,利用MCNP和SCALE5.1程序包中的Origen-s程序开发出1套可用于先进反应堆设计的燃耗耦合程序MOCouple-s.选取了压水堆燃耗基准题、ADS基准题对MOCouple-s程序进行了验证,结果表明,MOCouple-s程序关于反应性和核素成分的计算结果与实验测量结果和其他程序的计算结果符合良好,且在某些计算结果、参数设置、自动化执行等方面优于国内外类似程序.利用MOCouple-s程序对MONK9A程序在混合堆燃耗计算上的适用性进行了验证,结果差别不大,证明MONK9A程序用于混合堆初步研究设计得到的燃耗计算结果是可靠的.

Development and Validation for Fusion-Fission Hybrid Reactor Codes

A coupling burn-up code MOCouple-s suitable for advanced reactor design was developed using MCNP and Origen-s in the SCALE5.1 system against the time-consuming disadvantage of MONK9A used in the fusion-fission hybrid reactor design research. Validations of MOCouple-s were made using a PWR burn-up benchmark and the ADS neutronic benchmark. It is concluded that the results of MOCouple-s on reactivity and isotopic compositions are in good agreement with those from the measurement and calculations done by other codes. Moreover, MOCouple-s is superior to other similar codes on precision, parameter setting and the roboticized calculation. The applicability of MONK9A for the fusion-fission hybrid reactor was verified with MOCouple-s. No big differences between the results were proved that the calculation by MONK9A for the preliminary design research on fusion-fission hybrid reactor is reliable.