1. Introduction
2. Methodologies and Results
    2.1 Decommissioning Project Schedule
    2.2 3D Building Information Modeling
    2.3 Decommissioning Waste Quantity Analysis
    2.4 Decommissioning Cost Estimation
    2.5 Development of 5D Management Program
3. Conclusions
REFERENCES

• Jae Yong Oh(KHNP Central Research Institute)
• Younggook Kim(KHNP Central Research Institute)
• Jihwan Yu(KHNP Central Research Institute)
• Taesik Yun(KHNP Central Research Institute)
• Jae-Gon Lee(KHNP Central Research Institute)
• Kyeongmin Song(WIBTEL,)
• Ilsoo Park(WIBTEL,)
• Nak-Hoon Sung(Korea Nuclear Engineering & Service)
• Seunghyuk Jung(Korea Nuclear Engineering & Service)