ERSN-OpenMC-Py: A python-based open-source software for OpenMC Monte Carlo code

The graphical user interface is a key element in facilitating the use of complex simulation software. This project describes the development of a graphical user interface called “ERSN-OpenMC-Py” for an existing neutron simulation code, OpenMC. The main goal is to make simulation more accessible to a wider audience by providing a user-friendly and intuitive user interface. The process of developing the graphical user interface is described in detail, including the different stages of development such as user interface design, user interface implementation, and user interface integration with the OpenMC simulation code. The development tools used, such as Python3 and PyQt5, are also explained. The user interface allows the user to control the simulation parameters and interact with the simulation results. Key features of the user interface include visualization of simulation results, modification of simulation parameters, saving and loading simulation configurations, as well as managing output files. The end result is a functional user interface that allows users to easily visualize simulation results and control simulation parameters in an intuitive manner. This user interface also provides a better user experience for non-programming experts who wish to use the simulation code for their own projects.图形用户界面（Graphical User Interface）是简化复杂仿真软件使用流程的核心要素。本项目针对现有中子仿真代码OpenMC，开发了一款名为“ERSN-OpenMC-Py”的图形用户界面。其核心目标在于通过打造友好直观的用户界面，让更广泛的群体能够便捷使用该仿真工具。本项目详细阐述了该图形用户界面的开发全流程，涵盖界面设计、界面实现以及与OpenMC仿真代码的集成等各个开发阶段。同时对所使用的开发工具（如Python3与PyQt5）进行了说明。该用户界面支持用户调控仿真参数并与仿真结果进行交互。该界面的核心功能包括仿真结果可视化、仿真参数修改、仿真配置的保存与加载，以及输出文件管理。最终产出的是一款具备完整功能的用户界面，可让用户以直观方式轻松实现仿真结果可视化与仿真参数调控。该界面同时为非编程领域的专业人士提供了更优质的使用体验，方便其将该仿真代码应用于自身项目中。