摘要
本工作涉及应用蒙特卡罗程序MCNP4B对铀水系统核临界实验数据进行验证计算和对740L容器取料时漏入CaCl2盐水后形成的UO2F2-CaCl2水溶液系统的有效增值系数keff的模拟计算。计算结果表明，MCNP4B程序对铀水系统核临界安全计算是有效的，漏入盐水后形成的均匀UO2F2-CaCl2水溶液系统是核临界安全的。计算结果为实际生产中的核临界安全性提供了理论依据。
The research concerns in nuclear criticality experiments data verifying calculation with Monte-Carlo code for uranium-water system and the simulating calculation of effective multiplication factor, keff, in UO2 F2-CaCl2 water solution system formed by taking materials from 740 L materials container and leaking CaCl2 salty water. The calculated results show that the MCNP4B code is effective in uranium-water system nuclear safety calculation and it is nuclear criticality safe for UO2 F2-CaCl2 water solution system. As a result, it can be a theoretical basis in nuclear criticality safety for reality production.
出处
《原子能科学技术》
EI
CAS
CSCD
北大核心
2006年第B09期82-84,共3页
Atomic Energy Science and Technology
关键词
铀水系统
核临界安全
蒙特卡罗模拟计算
uranium-water system
nuclear criticality safety
verifying calculation with Monte-Carlo code
