Construction period is one of the most important factors which influence on cost and quality in nuclear power plant construction. As part of continued efforts for the competent reactor type, the construction improvements such as application of mechanical rebar splice, optimum lift height for concrete placement and enlargement of liner plate module in the reactor building wall are developed to minimize the construction period. This study referred to knowledge and experiences from APR+(Advanced Power Reactor Plus) technical development. The proposed method can be applied to the APR+ in the near future.

• 남덕우(한국수력원자력 중앙연구원 BOP설계그룹 일반연구원) | Nam, Deok Woo
• 서용표(한국수력원자력 중앙연구원 BOP설계그룹 수석연구원) | Suh, Yong Pyo
• 이종보(한국수력원자력 중앙연구원 BOP설계그룹 선임연구원) | Lee, Jong Bo
• 임재희(한국전력기술(주) APR+ 건설성분야 책임자) | Lim, Jae Hee