CEA93核数据库分析研究

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Analysis on CEA93 Library

Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610041, China

摘要: 对SCIENCE系统中的APOLLO2-F计算程序所用到的CEA93核数据库进行分析和研究,详细介绍该核数据库的结构特点以及维护方法,并与WIMS库进行比较。结果表明,CEA93库在结构上比WIMS库多一张索引表,使其具有读取快速的优点;通过job命令流对CEA93库进行维护更新,具有维护便捷、不易出错的优点。
- 核数据 /
- 多群常数库 /
- 维护
Abstract: In this paper, CEA93 library was studied, which provides the basic nuclear data for APOLLO2-F program of science system. The properties of structure for CEA93 library and the methods of maintenance were introduced. By comparing with the WIMS library, the results show that CEA93 library can be read more quickly than WIMS library because of index table and be maintained easily by job command stream.
- Nuclear data /
- Multigroup library /
- Maintenance