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number of nozzles (from the six available) through which steam was admitted to the turbine. One disadvantage of the design was that the small reverse turbine only had sufficient power for manoeuvring "light engine" and the locomotive always had to be turned to face forwards in order to pull a train.
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on the track. Because steam turbines are highly inefficient when throttled (not a problem on steamships, where turbines typically run at constant output, but a major disadvantage for a railway locomotive which has to run at different speeds), power was instead controlled by turning on a different
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The forward turbine had 18 rows of blading. Power output was 2,400 hp (1,800 kW) at 7,060 rpm, corresponding to running at 62 mph (100 km/h). Boiler pressure was 250 psi (1.7 MPa). The turbine was designed to operate into a maximum back-pressure of 2 psi
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When a turbine failure occurred in 1949, it was considered uneconomic to repair during post-war austerity measures, so the locomotive was taken out of service pending a rebuild.
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The locomotive chassis was constructed as the third prototype of the LMS Princess Royal Class, utilising the class frame design, and numbered 6202.
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46202 was rebuilt as a conventional locomotive in 1952, using new mainframes and a set of cylinders of the same type as used in the
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Rebuilt as conventional reciprocating-steam locomotive in 1952, wrecked same year, scrapped.
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Compared to some other experimental steam locomotives of the era, such as the
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46202 Princess Anne damaged in the 1952 Harrow and
Wealdstone rail crash
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The
British Steam Railway Locomotive, volume II: from 1925 to 1965
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The reverse turbine had four rows of blades. It was engaged by a
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4,000 imp gal (18,000 L; 4,800 US gal)
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for outside cylinders with rocking shafts for inside cylinders
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105.20 long tons (117.82 short tons; 106.89 t) (rebuilt)
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51:. Unsourced material may be challenged and removed.
1544:Standard gauge steam locomotives of Great Britain
1514:London, Midland and Scottish Railway locomotives
825:Goodman, John (1994). Greenwood, William (ed.).
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852:(ed.). "No. 6202: A Notable LMS Experiment".
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16:1935 locomotive designed by William Stanier
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922:A detailed history of The Stanier Pacifics
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926:Railway Correspondence and Travel Society
831:Railway Correspondence and Travel Society
111:Learn how and when to remove this message
996:"Turbine Locomotive Experiences, No.III"
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620:in 1935. It was inspired by the Swedish
1529:Individual locomotives of Great Britain
1018:"Turbine Locomotive Experiences, No.IV"
974:"Turbine Locomotive Experiences, No.II"
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1534:Railway locomotives introduced in 1935
952:"Turbine Locomotive Experiences, No.I"
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950:Livesay, Edward H. (5 January 1940).
7:
1107:London, Midland and Scottish Railway
972:Livesay, Edward H. (26 April 1940).
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618:London, Midland and Scottish Railway
137:The LMS Turbomotive in original form
49:adding citations to reliable sources
473:16 1/2 in × 28 in (419 mm × 711 mm)
1468:British Railways steam locomotives
1016:Livesay, Edward H. (10 May 1940).
624:first introduced in 1922. It used
293:3 ft 9 in (1.143 m)
283:6 ft 6 in (1.981 m)
272:3 ft 0 in (0.914 m)
14:
994:Livesay, Edward H. (3 May 1940).
447:217 sq ft (20.2 m)
331: in (22.56 m) (rebuilt)
708:Harrow and Wealdstone rail crash
515:41,536 lbf (184.76 kN)
131:
25:
407:45 sq ft (4.2 m)
315: in (22.66 m) (orig.)
36:needs additional citations for
733:Pennsylvania Railroad class S2
540:London, Midland & Scottish
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856:(Eleven). Didcot: Wild Swan.
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1509:Steam turbine locomotives
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1524:Experimental locomotives
1238:4MT 2-6-4T (3 cylinders)
1233:4MT 2-6-4T (2 cylinders)
1057:Technical specifications
897:Tufnell, Robert (1985).
610:steam turbine locomotive
607:LMS Princess Royal Class
155:Steam Turbine-mechanical
1050:18 October 2010 at the
920:Jennison, John (2017).
404: • Grate area
1248:5MT 4-6-0 "Black Five"
689:
622:Ljungström locomotives
1554:Passenger locomotives
1263:7P Rebuilt Royal Scot
1063:Una nuova locomotiva.
899:Prototype Locomotives
704:Liverpool Lime Street
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1539:Scrapped locomotives
882:. pp. 112–117.
848:Hunt, Peter (2005).
827:LMS Locomotive Names
753:"News in a Nutshell"
444: • Firebox
45:improve this article
1445:Sentinels 7160–7163
1341:Diesels 10000–10001
903:David & Charles
712:BR Standard Class 8
680:46202 Princess Anne
502:Performance figures
1559:Unique locomotives
1336:7P Rebuilt Patriot
1258:7P Rebuilt Jubilee
905:. pp. 44–50.
716:Duke of Gloucester
694:"Coronation" Class
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1519:4-6-2 locomotives
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1268:8P Princess Royal
935:978-0-993490-80-4
792:, pp. 86–89.
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790:Jennison 2017
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56:Find sources:
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34:This article
32:
28:
23:
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1277:
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1151:2F Dock Tank
1072:
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1026:The Engineer
1024:
1008:
1004:The Engineer
1002:
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982:The Engineer
980:
964:
960:The Engineer
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875:
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850:Essery, R.J.
826:
814:Goodman 1994
809:
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778:Tufnell 1985
773:
761:. Retrieved
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696:, and named
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612:designed by
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268:Leading dia.
231:2′C1′ turb.h
107:
98:
88:
81:
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67:
55:
43:Please help
38:verification
35:
18:
1166:4P Compound
1110:locomotives
924:. Lincoln:
854:LMS Journal
829:. Lincoln:
763:17 December
670:hammer blow
628:instead of
588:Disposition
554:Power class
487:Walschaerts
379:; 9.1
336:Loco weight
317:74 ft
301:74 ft
175:Crewe Works
1549:Ljungström
1503:Categories
1326:2MT 2-6-2T
1302:4MT 2-6-4T
1253:6P Jubilee
1228:3MT 2-6-2T
1181:6P Patriot
1171:4MT 2-6-4T
1156:3MT 2-6-2T
1033:: 430–432.
1011:: 410–411.
989:: 390–391.
967:: 366–368.
944:Literature
872:Nock, O.S.
739:References
656:dog clutch
634:No. 46202
479:Valve gear
427:(1.7
415:LMS type 1
388:Water cap.
377:short tons
345:short tons
181:Build date
152:Power type
101:March 2012
71:newspapers
1435:ROD 2-8-0
1419:7120–7129
1414:7080–7119
1409:7069–7079
1404:7059–7068
1389:7055–7056
1331:4MT 2-6-0
1321:2MT 2-6-0
1314:(1945–47)
1295:(1944–45)
1243:5MT 2-6-0
1223:2P 0-4-4T
1216:(1932–44)
1139:(1925–31)
1120:(1923–25)
880:Ian Allan
802:Hunt 2005
630:cylinders
580:BR: 46202
577:LMS: 6202
533:Operators
453:Cylinders
423:250
373:long tons
358:Fuel type
351:) (orig.)
341:long tons
1293:Fairburn
1283:8F 2-8-0
1191:7F 0-8-0
1176:4F 0-6-0
1161:3F Jinty
1146:2P 4-4-0
1127:5MT Crab
1048:Archived
1045:Pictures
874:(1966).
722:See also
626:turbines
513:Rebuilt:
484:Rebuilt:
471:Rebuilt:
458:Rebuilt:
439:
399:
396:Firebox:
343:(123.82
256: in
206:
160:Designer
1214:Stanier
1196:Garratt
1068:YouTube
571:Numbers
560:LMS: 7P
339:110.55
326:⁄
310:⁄
251:⁄
220:Pacific
170:Builder
85:scholar
1137:Fowler
1118:Hughes
932:
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886:
860:
837:
663:LNER's
643:Design
563:BR: 8P
528:Career
425:lbf/in
412:Boiler
298:Length
278:Driver
87:
80:
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66:
58:
1312:Ivatt
1201:6399
1021:(PDF)
999:(PDF)
977:(PDF)
955:(PDF)
237:Gauge
218:4-6-2
213:Whyte
92:JSTOR
78:books
1399:7058
1394:7057
1384:7054
1379:7053
1374:7052
1369:7051
1364:7050
1359:1831
1203:Fury
930:ISBN
907:ISBN
884:ISBN
858:ISBN
835:ISBN
765:2009
601:The
375:(10
362:Coal
280:dia.
184:1935
173:LMS
64:news
1066:on
1031:169
1009:169
987:169
965:169
429:MPa
227:UIC
47:by
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