TY JOUR TI Selection of optimal assembly block size for NPP reactor building structures considering construction duration reduction KW nuclear power plant (NPP) KW steel-concrete composite structures (SCS) KW assembly block modularity KW reinforcement formwork block (RFB) KW construction duration KW life cycle management JO Construction production AU Morozenko, A.A. AU Baukin, A.V. PY 2026 IS PB Publishing Center RIOR