Review control system for the main generator normal/essential changeover system and ensure that it has effective backup/manual or redundant operations, and suitable testing facilities. The Essential board that supplies the main generator power to Blocks A, B, C (except theatres), D, E (except certain critical engineering plant) (MD-1-4P-10E), is a potential single point of failure of a significant portion of the emergency power system and as part of the Master Plan update should be considered as a priority.

Recommendation 6