铀氢锆堆物理计算及燃料管理软件包

建立了一套铀氢锆堆物计算软件包，首先考虑氢化锆中的热化特殊性，按ＷＭＳ格式制作 了氢化锆 氢的６９群群常数并入ＷＩＭＳ－Ｄ／４数据库中，形成了ＷＩＭＳ－Ｎ１库和ＷＩＭＳ－Ｎ２库；应用ＷＩＭＳ－Ｎ２库和国际通用的ＷＩＭＳ－Ｄ／４程序包计算了铀氢锆堆各类栅元的群常数，应用差分程序ＣＩＴＡＴＩＯＮ和六角形节块和ＳＩＸＴＵＳ进行扩散计算，同时在ＳＩＸＴＵＳ－２程序的基础上编制了燃料管理程序和ＸＰＲ－ＩＣＦ

Code Package of the Physics Calculation and FuelManagement of Uranium HydrideZirconium Reactor

The code package of uranium hydride zirconium reactor physics calculation is established.Considering the thermalization of H in ZrH,the nuclear data of H in ZrH in WIMS library pattern are provided and WIMS N2 library is obtained.The cell parameters are calculated using WIMS D/4 code and WIMS N2 library.The diffusion calculation is performed using CITATION code and SIXTUS 2 code.The in core fuel management code XPR ICFM is obtained on the basis of SIXTUS 2 code.To check the accuracy and reliability of the code package,the critical keff and the value of the control rod of abroad TRIGA,the pulsed reactor in china are calculated.The results are satisfied.