[en] By superimposing the processed 3D model over a CAD model of newly installed piping or supports, the piping route plan, including consideration of interference of piping or workability of support, can be verified. This can contributes to effective designing. Moreover, by using the 3D modeling technique to work planning, the radiation source of high radiation area can be confirmed easily. This system can also contribute to reduction of radiation exposure of workers. In recent years, colored point group data with RGB information can be converted from measured data by using panoramic photographs taken with the camera mounted on the same axle with the laser scanner. Without using the above-mentioned 3D modeling, color point group technique can be utilized solely for piping design, and it has been contributed to improvement and high efficiency of piping design work. MHI has been databased locally-scanned 3D Point Group data and panoramic photos to build the system 'NUSEC-ADAMS', with which each plant data can be easily searched and controlled. With this system, panoramic photographs and 3D Point Group data which were photographed at the place can be easily browsed by clicking the star (⋆) on the display of the layout drawing. Moreover, 3D Point Group data is stored in the database after it is converted to data viewable on the intranet. Therefore, it can be shared in domestic network within a company and be linked with related system diagrams and additional information. For example, various attribute information and panoramic photographs, such as a valve number, can be linked to the data, and in the system, a panoramic photograph of the spot can be searched with its attribute information. And this system has already been applied and used by utility customers as a tool to share as-built data of the radiation controlled area in a plant between utility customers and MHI. (J.P.N.)