Title |
A Study on the 3D Model Database Using the BIM Information Classification System of Nuclear Power Plant |
Authors |
Kim, Woojoong ; Kim, Kyo Hoon ; Byon, Sujin ; Lee, Min Jae |
DOI |
https://dx.doi.org/10.6106/KJCEM.2025.26.1.098 |
Keywords |
BIM Information Classification System of Nuclear Power Plant; 3D Model Databaset |
Abstract |
3D models applied to the domestic nuclear power plant industry are mainly 3D models for interference review at the design stage, and as construction is completed, the need for 3D models that consider the operation stage has emerged. Accordingly, it is necessary to develop a 3D model for an operating power plant based on the 3D model at the design stage, and a BIM-based information classification system was developed to link information at the operation stage. The nuclear power plant BIM-based 3D model information classification system diversifies the existing PBS classification system and separates the spatial classification system (Building Breakdown Structure) and the system classification system (System Breakdown Structure) to form a classification system and an object classification system (Object Breakdown Structure). was additionally configured. Currently, 3D models that are produced and managed based on physical files act as a significant limitation in the use of 3D models at the operation stage, causing the problem that 3D models are excluded at power plant sites and 2D drawings are mainly used. In order to solve these problems, a method to diversify the 3D model search system must be developed, and to do so, creating a 3D model database that takes object composition into account at the operation stage is an essential method. Therefore, in this study, Propose a method of creating a 3D model database based on the nuclear power plant BIM information classification system to utilize the nuclear power plant 3D model in the operational stage. As a result, it became possible to manage 3D models of nuclear power plants, which were previously managed based on files, as a database, and by applying an information classification system, it became possible to link detailed information down to the facility and component units from an operation and maintenance perspective. |