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Submarines2013–present
Nuclear-powered attack submarine
Yasen-class submarine is a nuclear-powered attack submarine. It was built by Sevmash.
Technical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 28 Sept 2026 | 139.2 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 139.2 m | Wikipedia contributors | approved |
| 28 Sept 2026 | 139.2 m | Wikipedia contributors | superseded |
Yasen class
Sevmash
Russian Navy
Oscar class Akula class
Laika class
RUB47 billion for Kazan (2011)
1993–present
2013–present
12
3
7 ( One on sea trials, and one launched, being fitted out )
5
Nuclear-powered attack submarine
Surfaced: 8,600 tons Submerged: 13,800 tons
Yasen: 139.2 m (457 ft) Yasen-M: 130 m (430 ft)
13 m (43 ft)
Yasen : OK-650V water-cooled, water-moderated reactor, 190 MWt Yasen-M : OK-650KPM pressurized water reactor, 200 MWt turbines of 43,000 shp
Yasen : Surfaced: 20 kn (37 km/h; 23 mph) Submerged (silent): 28 kn (52 km/h; 32 mph) or 20 kn (37 km/h; 23 mph) Submerged (max): 35 kn (65 km/h; 40 mph) Yasen-M : Surfaced: 15 kn (28 km/h; 17 mph) Submerged (silent): 20–28 kn (37–52 km/h; 23–32 mph) Submerged (max): 30–35 kn (56–65 km/h; 35–40 mph)
Unlimited
Only limited by food and maintenance requirements
Up to 600 m (2,000 ft)
Yasen: 85 Yasen-M: 64
MGK-600 Irtysh-Amfora spherical bow sonar Flank and towed array sonar systems MRK-50 Albatross (NATO reporting name: "Snoop Pair") Surface-search radar Rim Hat electronic support/countermeasures system
Yasen: and Yasen-M: Eight missile silos each equipped with a 3S-14 VLS with each silo capable of carrying: 4 (32 total) Tsircon hypersonic cruise missiles 4 (32 total) Oniks anti-ship cruise missiles 5 (40 total) Kalibr anti-ship and land attack submarine-launched cruise missiles Igla-M surface-to-air missiles Yasen : 10 x torpedo tubes (533 mm) with up to 30 Futlyar (UGST-M) heavyweight torpedoes, Otvet anti-submarine missiles , and naval mines Yasen-M : 8 x torpedo tubes (533 mm) with up to 24 Futlyar (UGST-M) heavyweight torpedoes, Otvet anti-submarine missiles , and naval mines
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Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Yasen-class submarine equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.