The main control room(MCR) module in the auxiliary building has been reviewed to reduce the construction period. The main control room module are divided into ceiling & floor module and integrated combined module(ICM) including duct, tray, piping. In this paper, a numerical lifting analysis for ICM was performed to confirm the structural integrity. In regards of installation process, the constructability of the MCR module was reviewed as well. Consequently, it is concluded that the reduction of construction period is possible.

• 남덕우(한국수력원자력 중앙연구원 신형원전연구소 APR+개발팀 선임보연구원) | Nam, Deok Woo
• 김갑순(한국수력원자력 중앙연구원 신형원전연구소 APR+개발팀 선임연구원) | Kim, Gap Sun