Nuclear powered vessels characteristics

Max. length, m	Max. width, m	Displacement, t	Propulsive power, MW	Number of reactors and nominal capacity, MW	Atomic steam output unit class	Run speed	Ice breakability, m	Endurance, months
The "Lenin" nuclear powered icebreaker Year of commissioning: 1959 Place of build: Saint Petersburg (Leningrad), Admiralty plant The first installation incorporated 3 reactors, 2 reactors after update in 1970
134.0	27.6	19,420	32.0	3x90 (2x159)*	OK-150 (OK-900)	18.0
The "Arktika" nuclear powered icebreaker Year of commissioning: 1975 Place of build: Saint Petersburg (Leningrad), Baltic plant
148.0	30.0	23,000	54.0	2x171	OK-900	18.0	2.0	7.5
The "Sibir" nuclear powered icebreaker Year of commissioning: 1978 Place of build: Saint Petersburg (Leningrad), Baltic plant
148.0	30.0	23,000	54.0	2x171	OK-900	20.6	2.0	7.5
The "Rossija" nuclear powered icebreaker Year of commissioning: 1985 Place of build: Saint Petersburg (Leningrad), Baltic plant
148.0	30.0	23,000	54.0	2x171	OK-900	20.6	2.0	7.5
The "Tajmyr" nuclear powered icebreaker Year of commissioning: 1988 Place of build: Helsinki, Marin wharf. C-type Nuclear power unit - Baltic plant
151.8	29.2	21,000	35.0	1x171	KLT-40	18.5	1.77	7.5
The "Sevmorput" lighter-aboard carrier Year of commissioning: 1988 Place of build: Kerch, "Zaliv" plant
260.1	32.2	61,000	32.5	1x135	KLT-40
The "Sovetskij Sojuz" nuclear powered icebreaker Year of commissioning: 1989 Place of build: Saint Petersburg (Leningrad), Baltic plant
148.0	30.0	23,000	54.0	2x171	OK-900	20.6	2.0	7.5
The "Vaigach" nuclear powered icebreaker Year of commissioning: 1990 Place of build: Helsinki, Marin wharf. C-type nuclear power unit - Baltic plant
151.8	29.2	21,000	35.0	1x171	KLT-40	18.5	1.77	7.5
The "Yamal" nuclear powered icebreaker Year of commissioning: 1992 Place of build: Saint Petersburg (Leningrad), Baltic plant
148.0	30.0	23,000	54.0	2x171	OK-900	20.6	2.0	7.5