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At a glance
Measured figures
for Akula I and Akula I Improved
Single sourcefor Akula II and Akula III
Single sourceConfiguration
| Specification | Akula-class submarine | Type 093 submarine |
|---|---|---|
| Displacement | surfaced: 8,140 tons Akula I and Akula I Improved 8,450–8,470 tons Akula II and III submerged: 12,770 tons Akula I and Akula I Improved 13,400–13,800 tons Akula II and III[source] | Type 093/A 6,675 tons (submerged) Type 093B 6,700 -7,000 tons (submerged)[source] |
| Range | — | Unlimited[source] |
| Power | one 190 MW OK-650B/OK-650M pressurized water nuclear reactor ( HEU <= 45%) 1 OK-7 steam turbine 43,000 hp (32 MW) 2 OK-2 Turbo generators producing 2 MW 1 seven-bladed propeller 2 OK-300 retractable electric propulsors for low-speed and quiet maneuvering at 5 knots (9.3 km/h; 5.8 mph)[source] | — |
| Name | Akula class[source] | Type 093[source] |
110.3 m (362 ft) for Akula I and Akula I Improved 113.3 m (372 ft) for Akula II and Akula III[source]
Type 093/A
Single sourceType 093B
Single sourceType 093/A 108.5 m (356 ft 0 in) Type 093B 110 m (360 ft 11 in)[source]
Maximum; Submerged
Single sourceMaximum; Surfaced
Single source10 knots (19 km/h; 12 mph) surfaced 28–35 knots (52–65 km/h; 32–40 mph) submerged[source]
Maximum; Type 093
Single sourceMaximum; Type 093 Type 093A/B
Single sourceBars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Builders | Komsomolsk-on-Amur Severodvinsk[source] | Bohai Shipyard , Huludao[source] |
|---|
| Operators | Soviet Navy Russian Navy Indian Navy[source] | People's Liberation Army Navy[source] |
|---|
| Preceded by | Victor class , Sierra class[source] | Type 091[source] |
|---|
| Succeeded by | Yasen class[source] | Type 095[source] |
|---|
| Cost | est. $1.55 billion (1995 dollars)[source] | — |
|---|
| Built | 1983–1999[source] | — |
|---|
| In commission | 1984–present[source] | 2006–present[source] |
|---|
| Planned | 20[source] | — |
|---|
| Completed | 15[source] | 9+[source] |
|---|
| Canceled | 4 (1 Iribis suspended 42% complete since 1996)[source] | — |
|---|
| Active | 4 (4 active +6 on modernization in Russia)[source] | Total 12 to 14: Type 093: 2 Type 093A: 4 Type 093B: 6-8[source] |
|---|
| Retired | 5 in total.[source] | — |
|---|
| Type | Nuclear attack submarine[source] | Nuclear-powered attack submarine[source] |
|---|
| Endurance | 100 days[source] | — |
|---|
| Test depth | 480 m (1,570 ft) test depth for Akula I and Akula I Improved 520 m (1,710 ft) for Akula II and III 600 m (2,000 ft) maximum operating depth[source] | — |
|---|
| Sensors & processing systems | MGK-540 active/passive suite Flank arrays Pelamida towed array sonar MG-70 mine detection sonar[source] | Type 359 radar Hull-mounted sonar Flank array sonar Passive intercept array sonar Towed array sonar (Type 093A)[source] |
|---|
| Electronic warfare & decoys | Bukhta ESM / ECM MG-74 Korund noise simulation decoys (fired from external tubes) MT-70 Sonar intercept receiver Nikhrom-M IFF[source] | — |
|---|
| Armament | 4 × 533 mm torpedo tubes (28 torpedoes) and 4 × 650 mm torpedo tubes (12 torpedoes). (K-152 Nerpa has 8 × 533 mm torpedo tubes) 40 torpedoes total 1–3 × Igla-M surface-to-air missile launcher fired from sail (surface use only) Granat cruise missiles, now Kalibr[source] | 6 × 533 mm (21.0 in) torpedo tubes Yu-3 , Yu-4 , Yu-6 torpedoes YJ-18 anti-ship cruise missile YJ-82 anti-ship cruise missile 24-cell vertical launching system (VLS) (Type 093B)[source] |
|---|
| Notes | Chiblis Surface Search radar Medvyeditsa-945 Navigation system Molniya-M Satellite communications MGK-80 Underwater communications Tsunami, Kiparis, Anis, Sintez and Kora Communications antennas Paravan Towed VLF Antenna Vspletsk Combat direction system[source] | — |
|---|
| Country of origin | Soviet Union[source] | People's Republic of China[source] |
|---|
| Building | — |
|---|
| Propulsion | — | 2 x 70-75 megawatt pressurized water nuclear reactors 1 x pump-jet (Type 093B)[source] |
|---|
Type 093 28 knots (52 km/h; 32 mph) Type 093A/B 30 knots (56 km/h; 35 mph)[source]