Combined nuclear and steam propulsion

Marine propulsion system
Combined
marine
propulsion

CODOG
CODAG
CODLAD
CODLAG
CODAD
COSAG
COGOG
COGAG
COGAS
CONAS
IEP or IFEP

Combined nuclear and steam propulsion system (CONAS) is used on the Kirov-class guided missile cruisers.

Complementary to the nuclear component, there are two conventional boilers installed as a backup in case of reactor failure. Both components can drive two geared steam turbines, generating 120,000 hp (89 MW), at two prop shafts.[1]

References

  1. ^ V.P. Kuzin, "Type 1144 Nuclear Guided Missile Cruisers", "Typhoon" almanac, 1-4 1999 Archived 2007-11-23 at the Wayback Machine