【摘要】 ＴＲＡＣ－ＰＦ１程序是压水堆系统安全分析的最佳估算程序［１］。它采用两流体模型处理两相流动，是目前核反应堆系统分析软件中模型比较完善、简化较少的少数软件之一。为了充分利用国外这一先进的系统软件和国内现有的计算设备，将从美国引进的ＩＢＭ版ＴＲＡＣ－ＰＦ１程序经修改移植到了ＣＤＣＮＯＳ／ＶＥ系统及ＳＵＮ工作站上，对不同机器在ＦＯＲＴＲＡＮ语言及汇编语言上的差别进行了修改。对随程序带来的所有标准例题进行了校核计算，结果表明移植是成功的。更多还原

【Abstract】 TRAC-PF1 code performs best-estimate predictions of postulated accidents for pressurized light water reactors. It is one of the few system analyse codes which use two fluid model to treat possible to be run in different compute systems, IBM version of TRAC-PF1 code, imported from USA National Energy Software Center, is immigrated to CDC NOS/ VE system and SUN workstation . The differences in computer languages form IBM 370 to CDC NOS/ VE and to SUN workstation are qtodified properly . All the benchmark problems are calculated , and the results show that the immigration is successful .更多还原