基于B&W临界实验基准题的先进中子学组件程序KYLIN V2.0的验证与确认  

Verification and Validation of the Advanced Neutronics Component Program KYLIN V2.0 Based on B&W Critical Experiment Benchmark Task

作　　者：赵晨 彭星杰 张斌[1] 柴晓明[1] 李庆[1] Zhao Chen;Peng Xingjie;Zhang Bin;Chai Xiaoming;Li Qing(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610213

出　　处：《核动力工程》2021年第S02期113-118,共6页Nuclear Power Engineering

基　　金：国家自然科学基金(12005214,11905214)。

摘　　要：KYLIN V2.0是中国核动力研究设计院自主研发的先进中子学组件程序,程序分别采用子群共振方法、特征线方法、切比雪夫有理近似方法进行共振、输运、燃耗计算,从而提供多群截面库。本文采用B&W临界实验基准题对于KYLIN V2.0程序进行验证确认,包括了B&W1484临界基准题21个算例、B&W1810临界基准题23个算例等。计算结果表明,KYLIN V2.0程序计算结果与测量数据吻合较好,验证了KYLIN V2.0程序具有较好计算精度与非均匀计算能力。KYLIN V2.0 is an advanced neutronics component program independently developed by the Nuclear Power Institute of China.The program uses subgroup resonance method,characteristic line method and Chebyshev rational approximation method to calculate resonance,transport and burnup,so as to provide multi-group cross-section library.This paper uses B&W critical experiment benchmark task to verify and validate the KYLIN V2.0 program,including 21 examples of B&W1484 critical benchmark task and 23 examples of B&W1810 critical benchmark task.The calculation results show that the calculation results of KYLIN V2.0 program are in good agreement with the measured data,which verifies that KYLIN V2.0 program has good calculation accuracy and non-uniform calculation ability.

关 键 词：B&W临界实验基准题 中子学组件程序 KYLIN V2.0 验证与确认 

分 类 号：TL329.2[核科学技术—核技术及应用]