新一代堆芯多群常数库制作系统的研制
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摘要
随着新一代组件计算程序计算精度要求的不断提高,组件计算程序对配套多群常数库提出了更高的要求,例如:要求能群结构更加精细、共振参数更加多样、燃耗数据更加精确等。为满足新一代组件计算程序的这一系列需求研发了一套制作多群常数库的系统NPLC-3。NPLC-3系统以NJOY程序为中心包含了输入参数库、驱动程序、主库制作程序、并群、并库、删除、添加、进制转换、数据自动检验等功能模块,针对各功能模块采用不同方法初步验证了系统的正确性。相对传统的数据制作方法,NPLC-3系统在燃耗链设计、燃耗数据计算以及共振数据制作等方面增加新的特性,而且系统采用独立的I/O接口、全自动读取参数库并生成输入卡,相对过去制作数据库的手段有了很大的改进。
With the unceasing enhancement of the calculation accuracy requirement on the new generation of lattice code, higher requirements on multi-group constants library were put forward. For example, fine energy group structures are required, more types of data are need for the resonance processing, more accuracy burn-up data is required. To meet this series of demand, a multi-group constants production system NPLC-3 was developed.The NPLC-3 system which mainly based on the NJOY program contains an input parameter database and a series of functional codes such as driver code, main library production code, energy group collapsing code, work library production code and so on. Recently, different methods were adopted to validate these codes respectively according to their functions. Compared to the traditional methods in multi-group constants production, NPLC-3 system adopts several new methods in the design of burn up chain, calculation of burn up data and resonance parameters.What's more, the NPLC-3 system has an independent I/O interface, and can fully automatic generate input cards from the input parameters database. Relative to the past means of production library, NPLC-3 system has great improvement.
With the unceasing enhancement of the calculation accuracy requirement on the new generation of lattice code, higher requirements on multi-group constants library were put forward. For example, fine energy group structures are required, more types of data are need for the resonance processing, more accuracy burn-up data is required. To meet this series of demand, a multi-group constants production system NPLC-3 was developed.The NPLC-3 system which mainly based on the NJOY program contains an input parameter database and a series of functional codes such as driver code, main library production code, energy group collapsing code, work library production code and so on. Recently, different methods were adopted to validate these codes respectively according to their functions. Compared to the traditional methods in multi-group constants production, NPLC-3 system adopts several new methods in the design of burn up chain, calculation of burn up data and resonance parameters.What's more, the NPLC-3 system has an independent I/O interface, and can fully automatic generate input cards from the input parameters database. Relative to the past means of production library, NPLC-3 system has great improvement.
引文
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[2]DING She,LIU Zhihong,ZHAO Jing.Annals of Nuclear Energy,2015,2015(75):303.
[3]LIU Zhiyan.Study of Data Library for The Lattice Code COSINE LATC[R].2012,Hangzhou:Research and Application of Nuclear Data Integral Constants Library.(in Chinese)(刘志彦.COSINE LATC组件程序数据库研究[R],2012,杭州:2012年核数据宏观参数研究与应用会议.)
[4]ALDAMA D L,LESZCZYNSKI F,TRKOV A.WIMS-D Library Update[R].2003,Vienna:International Atomic Energy Agency.
[5]YAO Dong.Comparison Analysis of Multi-group Constant Library in the Design of Reactor[R].2012,Chengdu:Nuclear Power Institute of China.(in Chinese).(姚栋.反应堆设计用多群核数据库的比较分析[R].2012,成都:中国核动力研究设计院.)
[6]PENG Guolun.Fortran95 Program Design[M].Beijing:China Electric Power Press,2002:25.(in Chinese)(彭国伦.Fortran95程序设计[M].北京:中国电力出版社,2002:25.)
[7]MACFARLANE E R,KAHLER C A,MUIR W D,et al.The NJOY Nuclear Data Processing System,Version 2012[R].2012,USA:Los Alamos National Security.
[8]ASKEW J R.Journal of British Nuclear Energy Society,1966,21(13):201.
[9]ZHANG Zongyao,LI Datu,YAO Dong,et al.Nuclear Power Engineering,1993,14(2):117.(in Chinese)(章宗耀,李大图,姚栋,等.核动力工程,1993,14(2):117.)
[10]DUNN M E,GREENE N M.AMPX-2000:A Cross-Section Processing System for Generating Nuclear Data for Criticality Safety Applications[R].2002,USA:Oak Ridge National Laboratory.
[11]RHODES J D,GHEORGHIU N,SMITH K S,et al.CASMO5 A Fuel Assembly Burnup Program User’s Manual[R].2011,USA:Studsvik Scandpower,Inc.
[12]SANCHEZ R,ZMIJAREVIC I,COSTE-DELCLAUX M,et al.Nuclear Engineering and Technology,2010,42(5):474.
[13]CASAL J J,STAMM’LER J J R,VI11ARINO E,et al.HELIOS Methods[R].2001,USA:Studsvik Scandpower.
[14]SI Shengyi,CHEN Qichang,ZHAO Jinkun,et al.Nuclear Power Engineering,2014.35(S2):112.(in Chinese)(司胜义,陈其昌,赵金坤,等.核动力工程,2014.35(增刊2):112.)
[15]BEI Hua,ZHAO Jinkun,CHEN Qichang,et al.SONG—Design and Generation of Multi-group Constant Library[R].2014,Chengdu:CORPHY2014.(in Chniese)(卑华,赵金坤,陈其昌,等.SONG-多群数据库的设计及制作[R].2014,成都:第15届反应堆数值计算与粒子输运学术会议暨2014年反应堆物理会议.)
[16]HERMAN M,TRKOV A.ENDF-6 Format Manual Data format and procedures for the Evaluated Nuclear Data File ENDF/B-VI and ENDF/B-VII[R].2009,New York:Brookhaven National Laboratory.
[17]HUANG Shien,WANG Kan,YAO Dong.Atomic Energy Science and Technology,2010,44(10):1201.(in Chinese)(黄世恩,王侃,姚栋.原子能科学技术,2010,44(10):1201.)
[18]WU Haicheng,QIN Yingcan,ZHANG Huanyu,et al.Vali-dation with CENDL-NP Thermal Criticality Benchmark[J].Nuclear Power Engineering,2014,35(增刊2):176.(in Chinese)(吴海成,覃英参,张环宇,等.核动力工程,2014,35(增刊2):176.)
[19]LIU Ping.Introduction of the Macro-nuclear Data Work in China Nuclear Data Center[R].2012,Beijing:China Nuclear Data Center.(in Chinese)(刘萍.中国核数据中心宏观核数据工作介绍[R].2012,北京:中国核数据中心.)