多功能数智化蒙特卡罗程序平台MagicMC研发进展  

Development progress of a multifunctional intelligent code platform based on the Monte Carlo method(MagicMC)

作　　者：孙爱扣 陈珍平[1,2] 曲泓宇 刘程伟 张怡卿 杨超 于涛 SUN Aikou;CHEN Zhenping;QU Hongyu;LIU Chengwei;ZHANG Yiqing;YANG Chao;YU Tao(School of Nuclear Science and Technology,University of South China,Hengyang 421001,China;Key Lab of Advanced Nuclear Energy Design and Safety,Ministry of Education,University of South China,Hengyang 421001,China)

机构地区：[1]南华大学核科学技术学院,湖南衡阳421001 [2]先进核能技术设计与安全教育部重点实验室,湖南衡阳421001

出　　处：《哈尔滨工程大学学报》2024年第12期2408-2415,共8页Journal of Harbin Engineering University

基　　金：国家自然科学基金项目(12475174,U2267207);岳麓山工业创新中心重点项目(2024YCII0108);湖南省自然科学基金项目(2022JJ40345);衡阳市创新基金项目(202250045336)。

摘　　要：针对未来复杂核系统数智化计算分析需求,本文基于蒙特卡罗粒子输运方法开发了多功能数智化蒙特卡罗程序平台MagicMC。MagicMC程序以动态蒙特卡罗粒子输运功能为基础模块提供中子-光子学数据,耦合多样化的专门功能模块实现定制化计算分析,包括辐射屏蔽计算、材料活化分析、辐射屏蔽优化、多物理耦合、剂量计算等功能。该程序平台建立了时间-空间耦合的动态蒙特卡罗粒子输运方法,可为复杂核应用问题的动态粒子输运模拟提供手段。在数值例题验证中,MagicMC程序在辐射屏蔽深穿透模拟、结构材料精细活化分析及医学物理BNCT剂量计算等方面展示了可靠的分析能力,可初步为复杂核应用问题的高精度、高效率、高置信度计算分析提供理论与技术支撑。MagicMC is a versatile and advanced code platform developed using the Monte Carlo particle transport method.It is designed to meet future demands for intelligent numerical computation and analysis in complex nuclear systems.At its core,MagicMC uses a dynamic Monte Carlo particle transport module to generate neutron-photon data.This core module is integrated with specialized modules,allowing for customized computational analyses in areas such as radiation shielding,material activation analysis,radiation shielding optimization,multiphysics coupling,and dose calculations.The program platform incorporates a time-space coupled dynamic Monte Carlo particle transport method,enabling the simulation of dynamic particle transport in complex nuclear applications.During numerical validation,the MagicMC program demonstrated strong analytical capabilities in radiation shielding deep penetration simulations,detailed material activation studies,and dose calculations for medical applications such as boron neutron capture therapy.These results show that MagicMC can provide precise,efficient,and reliable computational tools for complex nuclear applications.

关 键 词：数智化 蒙特卡罗 粒子输运 辐射屏蔽 活化分析 剂量计算 深穿透 硼中子俘获治疗 

分 类 号：TL99[核科学技术—核技术及应用]