20:
322:
272:
1573:
702:
649:
471:
1362:
749:
536:
1614:
1517:
1490:
1418:
1457:
713:
425:
360:
300:
486:
1389:
590:
394:
19:
199:
are much longer endurance (limited more by the crew than the boat, a nuclear submarine can stay submerged for months and does not need refueling in their 25-year lifespans), and higher speed. Unlike most SSKs, SSNs do not have to surface periodically for air, which would compromise their stealth.
1263:
1113:
208:
powered vessels), are significantly quieter than nuclear submarines, since they do not need to run the powerful (and noisy) pumps associated with the cooling circuits of pressurized water reactors.
905:
1312:
998:
1137:
900:
1214:
895:
1200:
215:
plant. Nuclear submarines can have political downsides, as some countries refuse to accept nuclear-powered vessels as a matter of policy. Furthermore,
1239:
1402:
1344:
311:
411:– one to be delivered by 2025. (Another leased Akula class submarine was returned to Russia in 2021, before the end of its contract. )
1175:
1477:
1151:
730:
57:
1288:
1423:
380:
326:
230:
962:
933:
621:
123:
The USN submarine fleet has been all-nuclear powered for over two decades. The bulk of the USN's SSN fleet has been the
184:
Since the end of the Cold War, SSNs have evolved into multi-mission submarines. Their roles include submarine-launched
1627:
878:
547:
153:
124:
23:
1670:
1552:
1322:
196:
113:
which by using an
American reactor entered service in 1963. The first all-British nuclear submarines were the two
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679:
507:
81:
45:
1641:
884:
837:
789:
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565:
283:
31:
211:
The main disadvantages of an SSN are the technological challenges and expenses of building and maintaining a
1634:
1088:
856:
670:
609:
556:
216:
114:
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powered vessels can cruise underwater for up to two weeks and, like diesel/electric vessels (and in theory
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436:
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93:
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1016:
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753:
540:
349:
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257:
1306:
1264:"India Russia Nuclear deal: India, Russia to ink $ 3 billion nuclear submarine deal this week"
1194:
1114:"India Russia Nuclear deal: India, Russia to ink $ 3 billion nuclear submarine deal this week"
873:
489:
220:
1179:
1503:
414:
49:
1240:"Government clears construction of 7 stealth frigates, 6 nuclear-powered attack submarines"
1038:
201:
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648:
470:
304:
189:
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973:
748:
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212:
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160:
73:
941:
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717:
701:
429:
246:
963:"NATO glossary of abbreviations used in NATO documents and publications (AAP-11)"
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706:
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398:
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241:
236:
150:
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653:
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181:. After that incident, the Argentinian Navy was effectively confined to port.
106:
entering service in 1957. The Royal Navy's first nuclear fleet submarine was
1138:"Navy's Only Nuclear Attack Submarine Returns To Russia Before Lease Expires"
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635:
612:
525:
485:
289:
271:
65:
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nuclear submarines require costly dismantling and long term storage of the
188:
platforms, intelligence gathering platforms, insertion and exfiltration of
1215:"Move to fast-track two submarine projects gathers steam - Times of India"
131:
99:, operational from 1954. This was followed by the four submarines of the
286:– three planned (with an option to purchase a further two vessels)
159:
The first ever major combat action involving an SSN was during the 1982
171:
1289:"Report: India, Russia Sign $ 3 Billion Nuclear Attack Submarine Deal"
200:
Some of the newest conventional submarines approach these advantages:
712:
424:
359:
299:
999:"Brazil take first step in program to join nuclear-powered sub club"
667:- the Royal Navy's first nuclear-powered fleet submarine 1963 - 1980
1152:"Russia leases out Nerpa nuclear-powered attack submarine to India"
156:
before they could launch a first strike against the United States.
589:
484:
393:
386:– one in service, second on sea trials, total of six planned
321:
18:
1353:
Current and planned classes of nuclear-powered attack submarines
969:
736:- only member of the "Mike" class, 1984 - 1989 (sank after fire)
463:– three in service, one on sea trials, total of 12 planned
77:
1326:
76:. The designation SSN is used for interoperability throughout
92:
The first nuclear-powered attack submarine was the US Navy's
16:
Symbol for nuclear-powered general-purpose attack submarine
340:
submarine (Type 091) – three in service, two retired
192:
teams in addition to traditional hunter-killer SSN roles.
824:- 14 submarines in service 1961 - 1996 (One lost, 1963)
195:
The advantages of an SSN over a conventionally powered
795:- 6 submarines in service 1959 - 1990 (One lost, 1968)
641:
leased from Russia in 2011 and returned in June 2021.
522:– five in service, two more under construction
1017:"Brazilian Navy - Marinha do Brasil - Modernization"
1610:
1569:
1513:
1486:
1453:
1414:
1385:
1358:
906:
List of submarine classes of the United States Navy
528:– number TBD (first design contract awarded)
618:leased in 1987 from Russia and returned in 1991.
482:(Known as "fleet submarines" in the Royal Navy.)
1338:
1089:"Chinese fast developing advanced submarines"
226:The following navies currently operate SSNs:
8:
1311:: CS1 maint: multiple names: authors list (
901:List of Soviet and Russian submarine classes
896:List of submarine classes of the Royal Navy
1345:
1331:
1323:
571:– 19 in service, 66 planned in total
174:fired by the Royal Navy fleet submarine
917:
1304:
1268:m-economictimes-com.cdn.ampproject.org
1199:: CS1 maint: archived copy as title (
1192:
1118:m-economictimes-com.cdn.ampproject.org
843:- 37 submarines in service 1967 - 2004
577:– number TBD (under development)
786:- 4 submarines in service 1957 - 1989
685:- 3 submarines in service 1970 - 1992
676:- 2 submarines in service 1966 - 1994
84:1166, though navies use other terms.
7:
439:– three in service, 45 retired
377:– four in service, two retired
513:– one in service, six retired
454:– 10 in service, four retired
1287:Diplomat, Franz-Stefan Gady, The.
312:Brazilian submarine Álvaro Alberto
58:US Navy hull classification symbol
14:
553:– 30 in service, 32 retired
329:of the People's Republic of China
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469:
423:
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358:
346:submarine – six in service
320:
298:
270:
352:submarine – five planned
928:, "SS" is an abbreviation for
314:– one under construction
1:
1424:People's Liberation Army Navy
327:People's Liberation Army Navy
264:Active and future SSN classes
231:People's Liberation Army Navy
879:Ballistic missile submarine
292:– up to eight planned
1687:
1244:timesofindia-economictimes
437:Victor III-class submarine
163:. An Argentinian cruiser,
891:List of submarine classes
443:Sierra II-class submarine
934:"Fleet Submarines (SSN)"
885:Cruise missile submarine
725:November-class submarine
694:- 6 submarines 1973-2010
562:– three in service
284:Virginia-class submarine
128:-class attack submarine
575:SSN(X)-class submarine
503:
445:– two in service
130:. Designed during the
60:for such vessels; the
37:
1368:Royal Australian Navy
656:of the United Kingdom
488:
478:of the United Kingdom
277:Royal Australian Navy
254:of the United Kingdom
147:carrier battle groups
22:
1407:(under construction)
1019:. GlobalSecurity.org
740:Alfa-class submarine
417:– six planned
1093:www.taipeitimes.com
1039:"Launch prediction"
1005:. 14 December 2018.
859:Glenard P. Lipscomb
582:Retired SSN classes
145:was to protect USN
1620:United States Navy
1219:The Times of India
979:on 1 February 2014
938:Royal Navy website
930:"Ship Submersible"
754:United States Navy
541:United States Navy
504:
258:United States Navy
38:
1671:Attack submarines
1658:
1657:
1536:Sierra I & II
1095:. 6 December 2006
874:Nuclear submarine
628:was formerly the
608:was formerly the
221:radioactive waste
118:-class submarines
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1504:Project 75 Alpha
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1178:. Archived from
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989:
988:
986:
984:
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972:. Archived from
967:
959:
953:
952:
950:
949:
940:. Archived from
922:
841:-class submarine
822:-class submarine
793:-class submarine
784:-class submarine
752:
751:
716:
715:
705:
704:
692:-class submarine
683:-class submarine
674:-class submarine
652:
651:
593:
592:
569:-class submarine
560:-class submarine
551:-class submarine
539:
538:
520:-class submarine
511:-class submarine
500:-class submarine
474:
473:
461:-class submarine
452:-class submarine
428:
427:
415:Project 75 Alpha
409:-class submarine
397:
396:
384:-class submarine
375:-class submarine
363:
362:
325:
324:
303:
302:
275:
274:
167:General Belgrano
141:
50:attack submarine
48:general-purpose
35:-class submarine
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1176:"Archived copy"
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1045:(in Portuguese)
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947:
945:
932:
923:
919:
914:
870:
861: (SSN-685)
851: (SSN-671)
832: (SSN-597)
775: (SSN-575)
765: (SSN-571)
746:
710:
699:
646:
587:
584:
533:
468:
422:
391:
357:
319:
297:
269:
266:
202:Stirling engine
139:
90:
46:nuclear-powered
28: (SSN-778)
17:
12:
11:
5:
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1404:Álvaro Alberto
1399:
1397:
1395:Brazilian Navy
1383:
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1231:
1221:. 14 July 2014
1206:
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1080:
1069:www.deagel.com
1056:
1043:Brazilian Navy
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368:
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331:
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308:
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305:Brazilian Navy
294:
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287:
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265:
262:
261:
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255:
249:
244:
239:
234:
217:decommissioned
190:special forces
186:cruise missile
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15:
13:
10:
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2:
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1182:on 2014-04-21
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944:on 2008-04-04
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610:Charlie-class
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213:nuclear power
209:
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198:
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187:
182:
180:
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173:
169:
168:
162:
161:Falklands War
157:
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144:
143:raison d'etre
137:
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129:
127:
121:
119:
117:
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105:
103:
98:
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87:
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83:
79:
75:
74:nuclear power
71:
67:
63:
59:
55:
51:
47:
43:
36:
34:
29:
27:
26:New Hampshire
21:
1642:
1635:
1628:
1594:
1587:
1553:
1541:
1523:Russian Navy
1471:
1403:
1296:. Retrieved
1293:The Diplomat
1292:
1282:
1271:. Retrieved
1267:
1258:
1247:. Retrieved
1243:
1234:
1223:. Retrieved
1218:
1209:
1184:. Retrieved
1180:the original
1170:
1159:. Retrieved
1155:
1146:
1132:
1121:. Retrieved
1117:
1108:
1097:. Retrieved
1092:
1083:
1072:. Retrieved
1068:
1059:
1047:. Retrieved
1042:
1033:
1021:. Retrieved
1011:
1002:
993:
981:. Retrieved
974:the original
957:
946:. Retrieved
942:the original
937:
929:
920:
858:
848:
838:
829:
819:
810:
800:
790:
781:
772:
762:
732:
718:Russian Navy
689:
680:
671:
663:
638:
630:
626: (2011)
623:
615:
606: (1987)
603:
566:
557:
548:
517:
508:
497:
491:
481:
458:
449:
430:Russian Navy
406:
381:
372:
335:
247:Russian Navy
225:
210:
194:
183:
177:
170:was sunk by
166:
158:
149:and to hunt
142:
138:-class boats
135:
125:
122:
115:
109:
101:
95:
91:
69:
61:
53:
41:
39:
32:
25:
1629:Los Angeles
1496:Indian Navy
1463:French Navy
1438:Type 09-III
1156:India Today
733:Komsomolets
664:Dreadnought
595:Indian Navy
549:Los Angeles
399:Indian Navy
365:French Navy
242:Indian Navy
237:French Navy
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