抄録
A maintenance management suitable to nuclear power plants (NPP) at R&D stage was discussed. Objectives of
maintenance management of NPP at R&D stage was first clarified. Next, applicability of codes for maintenance
management of commercial NPP to NPP at R&D stage was discussed. Then, requirements and consideration for
maintenance management of NPP at R&D stage was proposed. Finally, an example that the proposal was
applied to setting maintenance program of sodium-cooled fast reactor was presented.
