[lentulusgracchus]

(RCOH typically takes place at the 25 year mark)

Translated from Macedonian Greek, RCOH = ?

That the same as the SLEP program? Or is it a successor, or a renamed, supersized, pumped-and-pimped successor program?

[Vineyard]

RCOH = Refueling & Complex Overhaul

SLEP = Service Life Extension Program.

RCOH - change the fuel in the reactor!

SLEPs are now more “incremental”, and done during PIAs etc (Planned Incremental Availabilities).