ML20128E983
| ML20128E983 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 06/21/1985 |
| From: | TDI (TRANSAMERICA DELAVAL, INC.) OWNERS GROUP |
| To: | |
| Shared Package | |
| ML20128E978 | List: |
| References | |
| NUDOCS 8507080075 | |
| Download: ML20128E983 (148) | |
Text
. _. _ ._
ATTACHMENT 2 CATAWBA DIESELS-IDI QtitiEBE EBQWE DESIBli REVIEW / QUALITY REYALIDATION FINAL REPORT
SUMMARY
QE BECOMMENDATIONS i -
0507000075 PDR 850621ADOCK PDR 05000413 l
- 8
STATug GgDE LEDEt!D Status Geds 1 Duke Power has accomplished this item through quality revalidation testing, design
- modification or preventive maintenance
! schedules.
2 Duke Power will accomplish this item by the end of the first refueling outage.
3 Duke Power ammends the Owners Group recommendation.
4 Duke Power is reviewing the Owners Group recommendation.
-n - ,, n,- .- _,, , , - , .- - . . - - - -, ..-..
Page No. 1 05/01/95 Index by Part Name Part Name Part No DRQR Sequence !
AIR BUTTERFLY VALVE ASSEMBLY O2-475B 11 1 AIR DRYERS AND MOISTURE TRAPS 02-835A 136 .
AIR START VALVE 02-359 46 BARRING DEVICE AIR FILTER 02-525C 135 BATTERY CHARGER CN-115 120 l BEFORE AND AFTER LUBE DIL PUMP CN-109 12 CAMSHAFT ASSEMBLY O2-350A 59 CAMSHAFT BEARING 02-305B 60 CAMSHAFT GEAR TRAIN ASSEMB. 02-350C 61 CIRCUIT BREAKERS AND CONTACT BLOCKS 02-500C 134 COPO4ECTING RCD BEARING SHELLS O2-340B 52 CONNECTING RODS AND BUSHINGS 02-340A 51 CONTROL PANEL ACCUMULATOR 02-500F 122 CONTROL PANEL ASSEMBLY 02-500A 121 CONTROL PANEL PIPING, TUBING, FITTING 02-500M 127 CONTROL PANEL PRESSURE SWITCHES 02-500H 124 CONTROL PANEL RELAYS 02-500J 125 .
CONTROL PANEL SOLENOID VALVES 02-500K 126 CONTROL PANEL TERMINAL BOARDS. 02-500N 128 CONTROL PANEL VALVES O2-500G 123 CRAf#CCASE ASSEMBLY 02-311A 36 CRAPGCCASE COVERS AND GASKETS 02-386B 38 CRANKCASE MOUNTING HARDWARE O2-311D 37 CRANKCASE RELIEF VALVE 02-385A 130 CRANKCASE VACUUM FAN 02-387A 133 CRANKSHAFT 02-310A 33 CRANKSHAFT PUMP DRIVE GEAR 02-355A 131 CRANKSHAFT THRUST BEARING RINGS O2-310C 35 l CYL BLOCK COVERS: GASKETS AND BOLTS 02-385B 45 l CYL HEAD BOLTING AND GASKETS O2-340C 104 I CYL HEAD GASKETS 02-315G 44 l CYLINDER BLOCK 02-315A 39 CYLINDER HEAD 02-360A 102
- CYLINDER HEAD NUTS O2-315F 43 i
CYLINDER HEAD STUDS O2-315E 42 CYLINDER LINERS O2-315C 40 l
ENG./ AUX MODULE WIRING O2-688B 71 ENG/ AUX WIRING: BOXES AND TERMIN. 02-688C 72 ENGINE SHUTDOWN TUBING AND FITTINGS O2-695A 86 ENGINE SHUTDOWN-VALVES, REGULATORS 02-695B 87 l
ENGINE SHUTDOWN: TRIP SWITCHES O2-695C 88 ENGINE / AUX WIRING / CONDUIT / SUPPORTS 02-68SA 69 l EXHAUST MANIFOLD: GASKETS AND BOLTS 02-380B 9 i EXHAUST MANIFOLD: MANIFOLD 02-3 BOA 8 EXTERNAL LUBE OIL LINE SUPPORTS 02-465B 24 EXTERNAL LUBE DIL LINES O2-465A 23 FLEX CONNECTIONS CN-121 3 FLYWHEEL 02-330A 67 FLYWHEEL BOLTING 02-330B 68 FOUNDATION BOLTS AND ANCHORS O2-550 129 l FRONT GEAR CASE GASKETS AND BOLTING 02-335B 66 FUEL INJ TUBING SUPPORTS 02-365D 110
Page No. 2 05/01/95 Index by Part Name Part Name Part No DRQR Sequence FUEL INJECTION PUMP 02-345A 107 FUEL INJECTION TIPS 02-3659 108 FUEL INJECTION TUBING 02-345C 109 FUEL DIL BOOSTER PUMP 02-445 113 FUEL OIL DUPLEX STRAINER 02-925D 119 FUEL OIL FILTER MOUNTING HARDWARE 02-455C 118 '
FUEL DIL FILTERS 02-455A 116 FUEL DIL HEADER PIPING AND TUBING 02-450B 114 FUEL OIL HEADER SUPPORTS 02-450D 115 FUEL DIL STRAINERS 02-455B 117 FUEL PUMP BASE ASSEMBLY 02-345C 58 FUEL PUMP CONTROL SHAFT 02-371A/B 111 FUEL PUMP LINKAGE-AUTO SHUTDOWN 02-413B 112 FUEL TAPPETS 02-345B 57 FULL FLOW LUBE DIL FILTER CN-110 13 80VERNOR BOOSTER SERV 0 MOTOR 02-415B B4 GOVERNOR DRIVE COUPLING 02-411B Si GOVERNOR DRIVE BEAR AND SHAFT 02-411A 80 GOVERNOR HEAT EXCHANGER ASSEMBLY 02-415C 85 GOVERNOR: LINKAGE .
02-413A B2 IDLER GEAR ASSEMBLY 02-355B 132 INTAKE AIR FILTER CN-106 1 INTAKE AIR SILENCER CN-107 2 INTAKE AND EXHAUST TAPPETS 02-345A 56 INTAKE AND EXHAUST VALVES 02-360B 103 INTAKE MANIFDLD AND FIPING (LG BOR)02-375 7 INTERCOOLER F-068 4 JACKET WATER HEAT EXCHANGER CN-120 90 JACKET WATER HEATER CN-128 91 JACKET WATER MANIFOLD AND PIPING 02-315D 41 JACKET WATER MANIFOLD ASSEMBLY O2-316A 98 JACKET WATER MANIFOLD: PIPING 02-317A 99 JACKET WATER PUMP 02-425A 100 JACKET WATER STANDPIPE: BOLTING 00-700F 97 JACKET WATER STANDPIPE: SWITCHES 00-700E 96 JACKET WATER STANDPIPE: VALVEB 00-7008 94 JACKET WATER STANDPIPE: SUPPORTS 00-700C 95 JACKET WATER STDBY HEATER PUMP CN-102 89 JACKET WATER STDP: PIPE / FITTINGS 00-700A 93 LUBE DIL FITTINGS-INTERNAL: SUPPORTS 02-307D 21 i LUBE DIL FITTINGS-INTERNAL: TUBING 02-307B 20 1 LUBE DIL FULL PRESSURE STRAINER SE-025 17 LUBE DIL HEAT EXCHANGER CN-111 14 LUBE DIL INTERNAL HEADERS 02-307A 19 LUBE OIL KEEPWARM STRAINER CN-131 16 LUBE OIL LINES-EXTERNAL: VALVES 02-465C 25 LUBE DIL PRESSURE REGULATING VALVE 00-420 18 LUBE OIL PUMPS O2-420 22 LUBE GIL SUMP TANK 02-540A 28 LUBE DIL SUMP TANK MOUNTING HRDWRE 02-540C 30 LUBE OIL SUMP TANK HEATER 02-540D 31 LUBE DIL SUMP TANK MISC. FITTINGS 02-540B 29
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Page No. 3 05/01/85 Index by Part Name 4
Part Name Part No DRQR Sequence MAIN BEARING SHELLS 02-310B 34 MAIN BEARING: BASE, STUDS AND NUTS02-305 32 0FF ENG SAFTEY ALARM WIRING 02-689 73 0FF ENGINE ALARM SENSORS 02-691A 75 OIL PRELUBE FILTER CN-122 15 DN ENGINE ALARM SENSORS02-690 74 DVERSPEED TRIP AND ACCESSORY DRIVE 02-410B 77 OVERSPEED TRIP GOVERNOR O2-410A 76 OVERSPEED TRIP: FLEXIBLE COUPLING O2-410C 78 OVERSPEED TRIPsVENT VALVE 02-410D 79 PISTON PINS 02-341C 55 PISTON RINGS 02-341B 54 PISTONS 02-341A 53 PUSHRODS 02-390C/D 63 PYROMETER THERMOCOUPLES 02-630D 70 ROCKER ARM BOLTING 02-3908 65 ROCKER ARM BUSHINGS 02-390E 64 .
ROCKER ARMS 02-390A/B 62 SPEED REGULATING, GOVERNOR 02-415A S3 START AIR DISTRIBUTOR ASSEMBLY 02-442A 50 START AIR MANIFOLD PIPE SUPPORTS 02-441C 49 i START AIR MANIFOLD PIPING 02-441A 47 START AIR MANIFOLD VALVES, FILTERS 02-441B 48 STARTING AIR STORAGE TANK CN-112 137 SUBCOVER ASSEMBLY 02-362A 106 THE"tMOSTATIC VALVE CN-136/40 92 TURBO BRACKET: BOLTS AND GASKETS 02-475A/D 10 TURBO LUBE DIL PIPING SUPPORTS 02-467B 27 TURBO THRUST BRNG DRIP LUBE SYSTEM 02-CFR 6 TURBO WATER PIPING PIPE / FITTINGS 02-437A 101 TURBOCHARGER MP/022/3 5 TURBOCHARGER L.O. PIPING 02-467A 26 VALVE SPRINGS 02-360D 105 l
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Page No. 1 05/01/S5 Index By Part No.
Part No. Part Name DRQR Sequence 00-420 LUBE DIL PRESSURE REGULATING VALVE 18 00-700A JACKET WATER STDP: PIPE / FITTINGS 93
, 00-7008 JACKET WATER STANDPIPE: VALVES 94 l
00-700C JACKET WATER STANDPIPE: SUPPORTS 95 00-700E JACKET WATER STANDPIPE: SWITCHES 96 00-700F- JACKET WATER STANDPIPE: BOLTING 97 1 02-305 MAIN BEARING: BASE, STUDS AND NUTS 32 l 02-305B CAMSHAFT BEARING 60 02-307A LUBE DIL INTERNAL HEADERS 19 02-307B LUBE DIL FITTINGS-INTERNAL: TUBING 20 02-307D LUBE DIL FITTINGS-INTERNAL: SUPPORTS 21 02-310A CRANKSHAFT 33 02-310B MAIN BEARING SHELLS 34 02-310C CRANKSHAFT THRUST BEARING RINGS 35 02-311A CRANKCASE. ASSEMBLY 36 02-311D CRANKCASE MOUNTING HARDWARE 37 02-315A CYLINDER BLOCK 39 02-315C CYLINDER LINERS 40 02-315D JACKET WATER MANIFOLD AND PIPING 41 02-315E CYLINDER HEAD STUDS 42 02-315F CYLINDER HEAD NUTS 43 02-315G CYL HEAD GASKETS 44 l 02-316A JACKET WATER MANIFOLD ASSEMBLY 98 02-317A JACKET WATER MANIFDLD: PIPING 99 02-330A FLYWHEEL 67 02-3309 FLYWHEEL BOLTING 68 02-335B FRONT GEAR CASE GASKETS AND BOLTING 66 02-340A CONNECTING RODO AND BUSHINGS 51 l 02-3408 CONNECTING ROD BEARING SHELLS 52 l 02-341A PISTONS 53 02-341B PISTON RINGS 54 l 02-341C PISTON PINS 55 02-345A INTAKE AND EXHAUST TAPPETS 56 02-345B FUEL TAPPETS 57 02-345C FUEL PUMP BASE ASSEMBLY 58 02-350A CAMSHAFT ASSEMBLY 59 02-350C CAMSHAFT GEAR TRAIN ASSEMB. 61 02-355A CRANKSHAFT PUMP DRIVE GEAR 131 02-355B IDLER GEAR ASSEMBLY 132 02-359 AIR START VALVE 46 02-360A CYLINDER HEAD 102 02-3608 INTAKE AND EXHAUST VALVES 103 02-360C CYL HEAD BOLTING AND GASKETS 104 02-360D VALVE SPRINGS 105 02-362A SUBCOVER ASSEMBLY 106 02-365A FUEL INJECTION PUMP 107 02-3658 FUEL INJECTION TIPS 108 02-365C FUEL INJECTION TUBING 109 02-365D FUEL INJ TUBING: SUPPORTS 110 02-371A/B FUEL PUMP CONTROL SHAFT 111 02-375 INTAKE MANIFOLD AND PIPING (LG BOR) 7 02-380A __
EXHAUST MANIFOLD: MANIFOLD 8
Page No. 2 05/01/85 Index By Part No.
Part No. Part Name DRQR Sequence i
02-380B EXHAUST MANIFOLD: GASKETS AND BOLTS 9 )
02-385A CRANKCASE RELIEF VALVE 130 02-385B CYL BLOCK COVERS: GASKETS AND BOLTS 45 1 02-3868 CRANKCASE COVERS AND GASKETS 38 I 02-387A CRANKCASE VACUUM FAN 133 '
02-390A/B ROCKER ARMS 62 02-390C/D PUSHRODS 63 02-390E ROCKER ARM BUSHINGS 64 02-3908 ROCKER ARM BOLTING 65 02-410A OVERSPEED TRIP GOVERNOR 76 02-4108 OVERSPEED TRIP AND ACCESSORY DRIVE 77 02-410C OVERSPEED TRIP: FLEXIBLE COUPLING 78 02-410D OVERSPEED TRIPsVENT VALVE 79 02-411A GOVERNOR DRIVE GEAR AND SHAFT SO 02-4118 GOVERNOR DRIVE COUPLING B1 02-413A GOVERNOR: LINKAGE 82 02-413') FUEL PUMP LINKAGE-AUTO SHUTDOWN 112 .
02-415A SPEED REGULATING GOVERNOR 83 02-415B GOVERNOR BOOSTER SERVOMOTOR 84 02-415C GOVERNOR HEAT EXCHANGER ASSEMBLY 85 02-420 LUBE DIL PUMPS 22 02-425A JACKET WATER PUMP 100 02-437A TURBO WATER PIPING PIPE / FITTINGS 101 02-441A START AIR MANIFOLD PIPING 47 02-441B START AIR MANIFOLD: VALVES, FILTERS 48 l 02-441C START AIR MANIFOLD PIPE SUPPORTS 49 02-442A START AIR DISTRIBUTOR ASSEMBLY 50 02-445 FUEL DIL BOOSTER PUMP 113 02-450B FUEL DIL HEADER PIPING AND TUBING 114 02-450D FUEL OIL HEADER SUPPORTS 115 02-455A FUEL DIL FILTERS 116 02-455B FUEL DIL STRAINERS 117 02-455C FUEL DIL FILTER MOUNTING HARDWARE 118 02-465A EXTERNAL LUBE DIL LINES 23 02-465B EXTERNAL LUBE OIL LINE SUPPORTS 24 02-465C LUBE OIL LINES-EXTERNAL: VALVES 25 s 02-467A TURBOCHARGER L.O. PIPING 26 02-467B TURBO LUBE DIL PIPING SUPPORTS 27 02-475A/D TURBO BRACKET: BOLTS AND GASKETS 10 02-475B AIR BUiiattFLY VALVE ASSEMBLY 11 l 02-500A CONTROL PANEL ASSEMBLY 121 02-500C CIRCUIT BREAKERS AND CONTACT BLOCKS 134 02-500F CONTROL PANEL ACCUMULATOR 122 02-500G CONTROL PANEL VALVES 123 02-500H CONTROL PANEL PRESSURE SWITCHES 124 02-500J CONTROL PANEL RELAYS 125 02-500K CONTROL PANEL SOLENOID VALVES 126 02-500M CONTROL PANEL PIPING, TUBING, FITTING 127 02-500N CONTROL PANEL TERMINAL BOARDS 128 02-525C BARRING DEVICE AIR FILTER 135 02-540A LUBE OIL SUMP TANK 29 02-540B LUBE DIL SUMP TANK: MISC. FITTINGS 29
Page No. 3 05/01/95 Index By Part No.
Part No. Part Name DRQR Sequence 02-540C LUBE DIL SUMP TANK MOUNTING HRDWRE 30 02-540D LUBE DIL SUMP TANK HEATER 31 02-550 FOUNDATION BOLTS AND ANCHORS 129 02-630D PYROMETER THERMOCOUPLES 70 02-688A ENGINE / AUX WIRING / CONDUIT / SUPPORTS 69 02-6888 ENG.'/ AUX MODULE WIRING 71 02-688C ENG/ AUX WIRING BOXES AND TERMIN. 72 02-689 0FF ENG SAFTEY ALARM WIRING 73 02-690 DN ENGINE ALARM SENSORS 74 02-691A 0FF ENGINE ALARM SENSORS 75 02-695A ENGINE SHUTDOWN TUBING AND FITTINGS 86 02-695B ENGINE SHUTDOWN-VALVES, REGULATORS B7 02-695C ENGINE SHUTDOWN TRIP SWITCHES 88 02-825D FUEL DIL DUPLEX STRAINER 119 02-835A AIR DRYERS AND MOISTURE TRAPS 136 02-CFR TURBO THRUST BRNG DRIP LUBE SYSTEM 6 CN-102 JACKET WATER STDBY HEATER PUMP 89 CN-106 INTAKE AIR FILTER 1 CN-107 INTAKE AIR SILENCER 2 CN-109 BEFORE AND AFTER LUBE DIL PUMP 12 CN-110 FULL FLOW LUBE DIL FILTER 13 CN-111 LUBE DIL HEAT EXCHANGER 14 CN-112 STARTING AIR STORAGE TANK 137 CN-115 BATTERY CHARGER .
120 CN-120 JACKET WATER HEAT EXCHANGER 90 CN-121 FLEX CONNECTIONS 3 CN-122 OIL PRELUBE FILTER 15 CN-128 JACKET WATER HEATER 91 CN-131 LUBE DIL KEEPWARM STRAINER 16 CN-136/40 THERM 0 STATIC VALVE 92 F-068 INTERCOOLER 4 MP/022/3 TURBOCHARGER 5 SE-025 LUBE DIL FULL PRESSURE STRAINER 17 1
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Page No. 1
. 05/01/95 Index by DRQR Sequence DRQR Sequence Part Name Part No.
1 INTAKE AIR FILTER CN-106 2 INTAKE AIR SILENCER CN-107 3 FLEX CONNECTIONS CN-121 1 4 INTERCOOLER F-068 5 TURBOCHARGER MP/022/3 6 TURBO THRUST BRNG DRIP LUBE SYSTEM 02-CFR 7 INTAKE MANIFOLD AND PIPING (LG BOR)02-375 8 EXHAUST MANIFOLD: MANIFOLD 02-380A 9 EXHAUST MANIFOLD: GASKETS AND BOLTS 02-3809 10 TURBO BRACKET: BOLTS AND GASKETS O2-475A/D 11 AIR BUTTERFLY VALVE ASSEMBLY 02-475B 12 BEFORE AND AFTER LUBE DIL PUMP CN-109 13 FULL FLOW LUBE DIL FILTER CN-110 14 LUBE DIL HEAT EXCHANGCR CN-111 15 0IL. Ppsn iinF FILTER CN-122 16 LUBE DIL KEEPWARM STRAINER CN-131 17 LUBE DIL FULL PRESSURE STRAINER SE-025 18 LUBE DIL PRESSURE REGULATING VALVE 00-420 19 LUBE DIL INTERNAL HEADERS 02-307A 20 LUBE DIL FITTINGS-INTERNAL: TUBING 02-307B 21 LUBE DIL FITTINGS-INTERNAL: SUPPORTS 02-307D 22 LUBE DIL PUMPS02-420 23 EXTERNAL LUBE DIL LINES 02-465A 24 EXTERNAL LUBE DIL LINE SUPPORTS 02-465B l 25 LUBE OIL LINES-EXTERNAL: VALVES 02-465C i 26 TURBOCHARGER L.O. PIPING 02-467A 27 TURBO LUBE DIL PIPING SUPPORTS 02-467B 28 LUBE DIL SUMP TANK 02-540A 29 LUBE DIL SUMP TANK: MISC. FITTINGS 02-540B
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30 LUBE DIL SUMP TANK MOUNTINC8 HRDWRE 02-540C 31 LUBE DIL SUMP TANK HEATER 02-540D 32 MAIN BEARING: BASE,STUDE AND NUTS O2-305 33 CRANKSHAFT 02-310A 34 MAIN BEARING SHELLS 02-3109 35 CRANKSHAFT THRUST BEARING RINGS O2-310C 36 CRANKCASE ASSEMBLY 02-311A 37 CRANKCASE MOUNTING HARDWARE 02-311D 38 CRANKCASE COVERS AND GASKETS 02-386B 39 CYLINDER BLOCK 02-315A 40 CYLINDER LINERS 02-315C 41 JACKET WATER MANIFOLD AND PIPING O2-315D 42 CYLINDER HEAD STUDS 02-315E 43 CYLINDER HEAD NUTS 02-315F 44 CYL HEAD GASKETS 02-315G 45 CYL BLOCK COVERS: GASKETS AND BOLTS O2-385B 46 AIR START VALVE 02-359 47 START AIR MANIFOLD PIPING 02-441A 48 START AIR MANIFOLD: VALVES, FILTERS 02-441B I
49 START AIR MANIFOLD PIPE SUPPORTS 02-441C 50 START AIR DISTRIBUTOR ASSEMBLY 02-442A 51 CONNECTING RODS AND BUSHINGS 02-340A 02-3408 l -- . ---- -
52CONNeCymeR0oSEARmGSHsLLS
1 o Page No. 2 05/01/95 Index by DRQR Sequence DRQR Sequence Part Name Part No.
53 PISTONS 02-341A 54 PISTON RINGS 02-341B 55 PISTON PINS 02-341C 56 INTAKE AND EXHAUST TAPPETS 02-345A 57 FUEL TAPPETS O2-345B 58 FUEL PUMP BASE ASSEMBLY 02-345C 59 CAMSHAFT ASSEMBLY 02-350A 60 CAMSHAFT BEARING 02-305B 61 CAMSHAFT GEAR TRAIN ASSEMB. 02-350C 62 ROCKER ARMS 02-390A/B 63 PUSHRODS 02-390C/D 64 ROCKER ARM BUSHINGS 02-390E 65 ROCKER ARM BOLTING 02-390G l
66 FRONT GEAR CASE GASKETS AND BOLTING 02-335B l
67 FLYWHEEL 02-330A 68 FLYWHEEL BOLTING 02-330B 69 ENGINE / AUX WIRING / CONDUIT / SUPPORTS 02-688A 70 PYROMETER THERMOCOUPLES 02-630D 71 ENG./ AUX MODULE WIRING 02-6888 72 ENG/ AUX WIRING: BOXES AND TERMIN. 02-688C 73 0FF ENG SAFTEY ALARM WIRING 02-689 74 ON ENGINE ALARM SENSORS02-690 75 0FF ENGINE ALARM SENSORS 02-691A 76 OVERSPEED TRIP GOVERNOR 02-410A 77 OVERSPEED TRIP AND ACCESSORY DRIVE 02-410B 78 OVERSPEED TRIP: FLEXIBLE COUPLING 02-410C 79 OVERSPEED TRIPsVENT VALVE O2-410D 80 GOVERNOR DRIVE GEAR AND SHAFT 02-411A 81 GOVERNOR DRIVE CDUPLING 02-411B 92 GOVERNOR: LINKAGE 02-413A l 83 SPEED REGULATING GOVERNOR 02-415A l 84 GOVERNOR BOOSTER SERVOMOTOR O2-415B l 85 GOVERNOR HEAT EXCHANGER ASSEMBLY 02-415C 86 ENGINE SHUTDOWN TUBING AND FITTINGS 02-695A B7 ENGINE SHUTDOWN-VALVES, REGULATORS 02-695B l 88 ENGINE SHUTDOWNsTRIP SWITCHES 02-695C 89 JACKET WATER STDBY HEATER PUMP CN-102 90 JACKET WATER HEAT EXCHANGER CN-120 91 JACKET WATER HEATER CN-128 92 THERMOSTATIC VALVE CN-136/40 93 JACKET WATER STDP: PIPE / FITTINGS 00-700A 94 JACKET WATER STANDPIPE: VALVES 00-700B 95 JACKET WATER STANDPIPE: SUPPORTS 00-700C 96 JACKET WATER STANDPIPE: SWITCHES 00-700E 97 JACKET WATER STANDPIPE: BOLTING 00-700F 98 JACKET WATER MANIFOLD ASSEMBLY 02-316A 99 JACKET WATER MANIFOLD: PIPING 02-317A 100 JACKET WATER PUMP 02-425A 101 TURBO WATER PIPING PIPE / FITTINGS 02-437A 102 CYLINDER HEAD 02-360A 103 INTAKE AND EXHAUST VALVES O2-360B 104 CYL HEAD BOLTING AND GASKETS 02-360C
Page No. 3 05/01/85 Index by DRQR Sequence DRQR Sequence Part Name Part No.
105 VALVE SPRINGS 02-360D 106 SUBCOVER ASSEMBLY 02-362A 107 FUEL INJECTION PUMP 02-365A 108 FUEL INJECTION TIPS 02-365B 109 FUEL INJECTION TUBING 02-365C 110 FUEL INJ TUBING: SUPPORTS 02-365D 111 FUEL PUMP CONTROL SHAFT 02-371A/B 112 FUEL PUMP LINKAGE-AUTO SHUTDOWN 02-413B.
113 FUEL DIL BOOSTER PUMP O2-445 114 FUEL DIL HEADER PIPING AND TUBING O2-450B 115 FUEL DIL HEADER SUPPORTS 02-450D 116 FUEL DIL FILTERS 02-455A 117 FUEL DIL STRAINERS 02-455B 118 FUEL DIL FILTER MOUNTING HARDWARE 02-455C 119 FUEL DIL DUPLEX STRAINER 02-825D 120 BATTERY CHARGER CN-115 121 CONTROL PANEL ASSEMBLY 02-500A 122 CONTROL PANEL ACCUMULATOR 02-500F 123 CONTROL PANEL VALVES 02-500G 124 CONTROL PANEL PRESSURE SWITCHES O2-500H 125 CONTROL PANEL RELAYS . 02-500J 126 CONTROL PANEL SOLENOID VALVES 02-500K ,
127 CONTROL PANEL PIPING, TUBING, FITTING 02-500M 128 CONTROL PANEL TERMINAL BOARDS 02-500N 129 FOUNDATION BOLTS AND ANCHORS02-550 130 CRANKCASE RELIEF VALVE 02-385A 131 CRANKSHAFT PUMP DRIVE GEAR O2-355A 132 IDLER GEAR ASSEMBLY 02-355B i 133 CRANKCASE VACUUM FAN 02-387A 134 CIRCUIT BREAKERS AND CONTACT BLOCKS 02-500C 135 BARRING DEVICE AIR FILTER 02-525C l 136 AIR DRYERS AND MOISTURE TRAPS 02-835A 137 STARTING AIR STORAGE TANK CN-112 I
sr-'- - -- -- ,y- .w. , _ _ ,_
Catawbn Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-106 DRQR Sequence 1 Part Name INTAKE AIR FILTER Class B Ouners Group Recomendation Caesents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. CLEAN / REPLACE FILTER 3-6 MOS 1. In compliance 1. 1. 1 Modifitation Recomendations None Quality Revalidation Recomendations ,
None Remarks l
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i Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-107 DRQR Sequence 2 Part Name INTAKE AIR SILENCER Class Omners Group Recomendation Coenents Resp.6roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendattons None Modification Recomendations None Quality Revalidation Recomendations None Remarks i
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-121 DRGR Sequence 3 Part Name FLEX CONNECTIONS Class C Ouners Group Recossedation Consents Resp.6roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations to V!S INSPECT EVERY 5 YEARS 1. 1. Maint 1. Add to P/M-Vis insp/5Y 2 Modification Recomendations None Quality Revalidation Recosendations .
None Resarks i
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t' Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. F-068 DRQR Sequence 4 Part Name INTERCOOLER Class B Owners Group Recosendation Consents Resp.6roup Disposition Status Aners Group Desigt Review Status None Required Maintenance Rec:sendations 1.~ DISASSEMBLE /CLEA1 EACH OUTAGE 1. PM done 10Y 1. 9aint 1. Use PM 3
- 2. VIS.th5P. FCE LEAKS MONTHLY 2. PM d:ne during cperation 2. Maint 2. In compliance 1
. CHECK AIR CRAIN CAlLY 3. Dcne curing cperation 3. Maint 3. Use PM 3
- 4. CHECK CPERATION PARA./ MONTH 4. kne during operation 4. Oper. 4. In compliance t Mcdificatico Recceendaticns
- 1. AS FER Sin 065 1. Dcne en all units 1. Maint 1. In :cagliacce 1 hality Revalidation Pecasandatiens None R:sarts MINT- 1. The intercoolers are c cled with treated jadet water. This reduces the chances of cert: sten in the systes. A heat talance will te taken at refueling outa;es to ascertain heat exchanger ;erferaance. Interccelers will be cisasseeled at 10 years for cleaning if the heat
- alance results do not indicate a acre frequent cleaning.
MAINT- 3. The :utlet plenus fairl drain is c:en te ats s;nere. Hence it will be inspected during c;aration af the engine ahere the ;resence of air escaping indi:ates that the drain is : pen. In additica daily trspections of the engire fer le nage ind the ja:ytt water standpipe will ind;:ste anather the intert aler is intact.Gev.1)
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. MP/022/3 DRGR Sequence 5 Part Name TURBOCHARGER Class A Omners Group Recosendation Caseents Resp.Broup Disposition Status Owners Group Design Review Status Completed .
Maintenance Recosendations
- 3. MEASURE VIBRATION /0UTAGE 3. PM done/6 months 3. Maint 3. In cospliance 1
- 4. DISASSBBLEllNSPECT/5Y 4. In toepliance 4. Maint 4. In compliance 1 Modification Recosendations
- 1. INST. FULL FLON PRELUBE SYSTEM 1. Done on all units 1. Maint 1. In compliance 1
- 2. RETAIN DRIP LUBE SYSTEM 2. Done on all units 2. Maint 2. In compliance !
Quality Revalidation Recosendations
- 1. INSP BEARIN6S/N0ZZLE RING 1. Done 1. Maint 1. In compliance 1
- 2. INSP END CLEARANCES 2. Done 2. Maint 2. In cospliance 1
- 3. INSP AMOUNT OF BOLTS 3. Done 3. Maint 3. In compliance 1
- 4. INSP BOLT TOROUE 4. Done 4. Maint 4. In compliance 1
- 5. PT INSP STA N0ZZLE RIN6 5. Done by Elliott 5. Maint 5. In compliance 1 Renarts CINT-1.&2. The turbochargers currently installed are new units installed af ter the endurance run.
These new units incorperate a modified thrust bearing lubrication systes. The 1A engine turbochargers will be checked during the first refueling outage to assure that the lubrication systes is adequately lubricating the thrust bearings. This along with the sodification in c;erational testing to decrease the number of non-prelubricated starts will sake sore frequent inspections than every five years unnecessary.
Vibration sanitoring of the turbochargers at 6 ;
sonth intervals isto provide adequate indication of unexpected failure.
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Catawba Diesels-Owners Group DRQR Final Repor t Summary of Recomendations Part No. 02-CFR DRQR Sequence 6 Part Name TURBO THRUST BRNG DRIP LUBE SYSTEM Class B Ouners Group Recomendation Caseents Resp.6roup Disposition Status Owners Group Design Review Status Coepleted Maintenance Recosendations None Modification Recomendations
- 1. ADD TWO WAY SUPPORTS 1. Will accomplish by 1st outage 1. Design 1. Will comply 2 Guality Revalidation Recoendations
- 1. LINE WALKDOWN 1. Done 1. Maint 1. In compliance 1 Remarks
4 Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No.02-375 DRQR Sequence 7 Part Name INTAKE MANIFOLD AND PIPING (LG BOR)
Class B Ouners Group Recomendation Caseents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations None ModHication Recomendations None Quality Revalidation Recomendations
- 1. VERIFY INSTALLATION IMTAKE 1. Done 1. Maint 1. In compliance !
- 2. INSP MAN!FDLD FLAN 6E 2. Done 2. Maint 2. In compliance 1
- 3. EMSURE U-BOLTS PROPERLY 3. Accomplished during reasseehty 3. Maint 3. In compliance 1 IMSTALLED Resarks l
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-380A DRQR Sequence B Part Name EXHAUST MANIFOLD MANIFOLD Class B Owners Group Recomendation Coenents Resp.8roup Disposition Status Owners Group Design Review Status None Requirst Maintenance Recceendations
- 1. INSP PIPE WELLS / ALT OUT 1. Visual done during QR(at 750H) 1. Maint 1. Put in PM-/10Y 3
- 1. REPLACE SLIP JTS WITH FLAN 6ES 1. Under review 1. Design 1. Under review 4'
- 2. REPLACE FLANGE BOLTING 2. Needs to be done on IA 2. Design 2. Will do at ist outage-IA 2 Quality Revalidation Recosendations None Remarks CINT-1.&2. The exhaust manifold flange welds were inspected on both diesels as part of the quality revalidation program with no signs of cracks. In light of the performance of this part with over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> and over 120 start-stops, it is
- considered adequate for extended service. We will l visually inspect the exhaust manifold welds at 10 years where the engine will have approximately 310 hours0.00359 days <br />0.0861 hours <br />5.125661e-4 weeks <br />1.17955e-4 months <br /> and 160 start-stops.
(
MOD.'-!? The sodification reconsendation indicates that the slip joints should be removed and replaced with flanged connections. We are in the
[ process of reviewing the Owners Group analytical data supporting this recossendation.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations l
Part No. 02-380B DRQR Sequence 9 l Part Name EXHAUST MANIFDLDeGASKETS AND BOLTS Class B Ousers Or m p Reconsodation Cassants Resp.Brmp Disposition Status Duners Group Design Review Status None Required Maintenance Recosendations None Nodification Recomendations None Quality Revalidation Recosendations
- 1. INSP TORGUE EI PIPE FLNG BLTS 1. Done 1. Maint 1. In compliance 1
- 2. INSP GASKET NATL / BOLTS 2. Done during installation 2. Maint 2. In compliance 1
- 3. INSP FOR PROPER INSTALLATION 3. Done 3. Maint 3. In compliance 1 Rosarks I
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-475A/D DRQR Sequence 10 Part Name TURBO BRACKET: bot.TS AND SASKETS Class B Ouners Group Racessadation Consents Resp. Group Disposition Status Omners Group Design Review Status None Required i
Maintenance Paco n dations
- 1. CHCCK CAPSuttd PRELOAD/ MONTH 1. 1. Maint 1. Will not accomplish 3 ilST 3 MONTHS)
- 2. CHECK CAPSCREW PRELOA0/0UTAGE 2. 2. Maint 2. Add to PM 2
- 3. RETOROUE/ REPLACE AS NECESSARY 3. 3. Maint 3. lac in reassembly procedure 2 Modification Recosendations None Quality Revalidation Recosendations None Remarks
- MAINT-1. These bolts were part of the quality revalidation inspection of the diesels. The bolts were rirplaced by grade B bolts during reassembly.
In lieu of checking these bolt torques for the first three sonths, the vibration seasurements which are taken on the turbocharger mill indicate whether the bolts are loosening. Hence, we will not accomplish these torque seasurements. If vibration seasurements are satisfactory, me will I check botting at first outage and assure that torques are 125 ft-lbs for the bracket to engine and 75 ft-lbs for the bracket to turbo. Following thismewilladjustthePMscheduletoassurethat the bolts remain tight.
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I Catawba Dieselm-Owners Group DRQR Final Report h =ey of Recomendations Part No. 02-475B DRQR Sequence 11 Part Name AIR BUTTERFLY VALVE ASSEMBLY Class A Ouners Group Recosendation Caesents Resp. Group Disposition Status Duners Grcup Design Review Status None Required Maintenance Recosendations
- 1. CHECK VALVE LINK LOCKS MONTHLY 1. Jae nut torqued at install. 1. Maint 1. Put in PM -Check torg/Dutage 3
- 2. LUBE VALVE SHAFT /00TAGE 2. 2. Maint 2. Put in PM 2
- 3. CHECK OPERATION OF V R VE DISKS 3. In compliance 3. Maint 3. In compliance 1 PER MONTH Modification Recomendations -
- 1. INSTALL GREASE FITTINGS /SIM322 1. Done 1. Maint 1. In compliance 1 Quality Revalidation Recomendations
- 1. INSP ALIGNfENT PINS 1. Done 1. Maint 1. In compliance 1
- 2. INSP SHAFT 2. Done 2. Maint 2. In compliance 1
- 3. INSP INSTALLATION 3. Done 3. Maint 3. In compliance
- 4. INSP HARD.-ROLL PINS & SHAFT 4. Visual inspections were sat 4. Maint 4. Will not do 3 Reearts MAINT- 1.This part was inspected after the endurance run with no sign of looseneh.,,Jae nuts are torqued during installation. As the-jaa nuts have not loosened during service, jaa nut torques till be checked at each outage.
GIR- 4. The recossendation to inspect the hardness of the shaf t is considered unnecessary in light of f avorable inspections during quality revalidation. Shaf ts were visually inspected with no signs of distress.
Catawba Diesels-Owners Group DRQR Final Report St % ary of Recomendations Part No. CN-109 DRQR Sequence 12 Part Name BEFORE AND AFTER LUBE OIL PUMP Class A Geners Broup Recosendation Coseents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. CHECK OPERATION MONTHLY FOR 1. Done 1. Maint 1. In compliance 1 LEAKS DAILY
- 2. CHECK ALIGINIENT AND VIBRATION 2. Align during maint-No vibrat. 2. Maint 2. liill not do 3 PER OUTAGE
- 3. RECORD DISulARGE PRESSURE 3. Done 3. Maint 3. In compliance 1 MONTit.Y Modification Recomendations None i
Quality Revalidation Recomendations None l Reearks MAINT- 2. Routine aligneent of this pump is considered unnecessary and will only be done when other saintenance requires pump disassembly. Ilo vibration seasurements will be taken. A spare pump is kept in stock and replacement can be affacted in less than 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> should the need arise.
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l Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations l t Part No. CN-110 DRQR Sequence 13 l Part Name FULL FLOW LUBE DIL FILTER I
Class A Owners Group Recosendation Caseents Resp. Group Disposition Status Omners Group Design Review Status 1
None Required Maintenance Recosendations l _
- l. INSPECT FILTER AND DRAIN 1. Based on DP 1. Maint. 1. Use PM 3 MONiiU
( 2. REPLACE FILTER /0UTA6E 2. PM-replace per DP 2. Maint 2. Use PM 3
. 3. CHECK GAU6E CALIB/0UTAGE 3. In compliance 3. Maint 3. In compliance i Modification Recomendations None Guality Revalidation Recosendations None l
i Resarks MAINT-1k2 The Owners Group recossendations are based on specific time limits where the Catawba
- actie s are based on performance requirements.
l Mainttaance on Catawba filter is based on i differential pressure (DP) esasurements. Catawba is considered to be in full compliance with the intent of the Owners Group reconsendations.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-111 DRQR Sequence 14-Part Name LUBE DIL HEAT EXCHANSER Class B Ousers Group Recossadation Caseents Resp.Broup Disposition Status-Owners Group Design Review Status None Required Maintenance Recomendations
- 2. REPLACE TS PACKING EACH OUTA6E 2. 2. Maint 2. Use PH 3
- 3. INSP OIL FOR WATER /3 MONTHS 3. PM done/sonth 3. Maint 3. In compliance 1 Modification Recomendations None
! Quality Revalidation Recomendations None Rosarts MAINT-l&2. This component has performed mell in service and all inspections were within normal limits. The unter in the heat exchanger is
. treated to reduce the probability of corrosion,
. and this treated water runs continuously through the systes, greatly reducing corrosion.
Accordingly, a heat balance will be run on the heat exchange at each outage. If the results of the heat balance indicate that the heat exchanger
- is performing satisfactorily, then the heat exchanger will be routinely inspected at 10 years.
During the heat exchanger inspection, tube sheet (TS) packing will be replaced.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-122 DRGR Sequence 15 Part Name DIL PRELUBE FILTER Class A Geners Gr ap Recessadation Cassets Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSPECT FILTER D.P. MONTHLY 1. Plt- check DP during operation 1. Maint 1. In compliance 1
- 2. CHANGE FILTER /0UTAGE 2. PM-change filter as req. by DP 2. Maint 2. Use PM 3 Modiiication Recomendations None Quality Revalidation Recomendations None Resarks MAINT-2. The filter is replaced based on differential pressure. Hence, the preventive saintenance progran proposed by Catamba complies cith intent of the Owners Group recoseendation.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-131 DRGR Sequence 16 Part Name LUBE DIL KEEPWARM STRAINER Class A Ouners Group Recomendation Consents Resp. Group Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSP STRAINER D.P. DAll.Y 1. 1. Oper 1. Add to oper. inst.-chect/ week 3 Modification Recomendations None Quality Revalidation Recosendations None Remarks MAINT-1. Catawba procedure OMP 2-19 will be sodified to require a check of the lube oil keep wara strainer weekly. If required saintenance indicates that this period should be shortened to daily it will be.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations 17 Part No. SE-025 DRQR Sequence Part Name LUBE DIL FULL PRESSURE STRAINER Class A Guners Group Recomendation Caseents Resp. Group Disposition Status Omners Group Design Review Status None Required t
Maintenance Recomendations
- 1. INSP STRAINER D.P. MONTHLY 1. 1. Oper 1. Verify in checklist 2
- 2. INSP AND CLEAN ELEMENTS /GUTAGE 2. PM-Cleaning based on DP 2. Maint 2. Use current PM 3 Modification Recosendations None Quality Revalidation Recosendations None Remarks MAINT-1. Catamba procedure PT/1/A/4350/10 mill be sodified to require recording DP during operation.
This preventive maintenance progras complies with the intent of the Geners Group recoseendation.
If.!NT-2. Inspection and cleaning of the strainer cill be based on differential pressure.
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Catawba Diesels-Owners Group DRQR Final Report )
Summary of Recomendations 1 Part No.00-420 DRGR Sequence is Part Name LUBE OIL PRESSURE REGULATING VALVE Class A Geners Group Recomendation Comments Resp.Sroup Disposition Status Duners Group Design Revieu Status None Required Maintenance Recomendations
- 1. DISSASSD ELE-CLEAN /0UTA6E 1. 1. Maint 1. Add to PM-/10Y 3 Modification Recomendations None Guality Revalidation Recomendations None Remarks MAINT-1. This part periormed well during the over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> of operation. Probless with this valve till become evident by oil pressure readings. For these reasons, more frequent disassembly then 10 years are considered unnecessary.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-307A DRQR Sequence 19 Part Name LUBE OIL INTERNAL HEADERS Class A Geners Group Recessadation Comments Resp.8roup Disposition Status Duners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations
- 1. MODIFY S1FPORTSIDR/QR 02-307D 1. 1. Design 1. Will comply by 1st outage 2 Quality Revalidation Recomendations None Remarks I
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-307B DRQR Sequence 20 Part Name LUBE DIL FITTINGS-INTERNAL: TUBING Class A Geners Group Recomendation Coseents Resp.8roup Disposition Status Ouners Group Design Review Stttus None Required Maintenance Raconendations
- 1. INSPECT TUBIN6/0UTAGE 1. PM-Gen vis insp/10Y 1. Maint 1. Use PM 3
- 2. PERFORM 6 EAR-TRAIN SPRAY 2. Nill inspect / alt outage 2. Maint 2. Add to PM 3 CHECK /0UTA6E Modification Recomendations None Quality Revalidation Recomendations None Remarks CINT-1. Lube oil tubing has performed mell during ,
the 750 hour0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> extended run, with no signs of distress. Accordingly, it will be inspected every 10 years.
MAINT-2. No signs of tube oil contamination has been experienced of the Catawba diesels. Hence gear sprays should remain clean and functional.
Therefore, gear sprays will be inspected every alternate outage which is approximately after 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> of operation.
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Catawba Diesels-Owners Group DRQR_ Final Report Summary of Recomendatioris Part No. 02-307D DRQR Sequence 21 Part Name LUBE DIL FITTINGS-INTERNAL SUPPORTS Class B Ouners Group Recossadation Coenents Resp.Broup Disposition Status Guners Group Design Review Status Completed Maintenance Recosendations None Modification Recosendations
- 1. REPLACE 1/4' BOLTS WITH 3/8' 1. 1. Design 1. Will comply by 1st outage 2
- 2. TOR 90E/ LOCK BOLIS 2. 2. Design 2. Will comply by 1st cutage 2
- 3. ENSURE FIT OF UBOLT TO P!PE 3. 3. Design 3. Will comply by 1st outage 2 Guality Revalidation Recomendations
- 1. LINE WALKDOWN 1. Done 1. Maint 1. In compliance 1 Remarks O
I Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No.02-420 DRQR Sequence 22 Part Name LUBE DIL PUMPS Class A Ouners Group Recomendation Coenents Resp. Group Disposition Status Owners Group Design Revieu Status None Required Maintenance Recosendations None Modification Recomendations None Quailty Revalidation Recomendations None Remarks l
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-465A DRQR Sequence 23 Part Name EXTERNAL LUBE DIL LINES Class A Geners Group Recosendation Coseents Resp.Broup Disposition Status Duners Group Design Revieu Status l
Completed Maintenance Recomendations None Modification Recomendations
- 1. ADD 2 DRESSER COIPLINGS 1. 1. Design 1. Will comply by 1st outage 2
- 2. ENSURE COUPLING REASSEMBLY OK 2. Done 2. Maint 2. In compliance 1 l
Quality Revalidation Recomendations
- 1. LINE WALKDOM 1. Done 1. Maint 1. In compliance 1 Remarks i
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Catawba Diesels-Owners Group DRQR Final Report h ==ey of Recomendations Part No. 02-465B DRQR Sequence 24 Part Name EXTERNAL LUBE DIL LINE SUPPORTS I Class A Owners Group Recossadatipe Coenents Resp.8roup Disposition Status Owners Group Design Review Status Completed Maintenance Recosendations None Modification Recosendations
- 1. REINFORCE 3/B' 000LT ON 2'LINE. 1. 1. Design 1. Will comply by end 1st outage 2
- 2. ADO 3D REST. ON 1.5' L.O. LINE - 2. 2. Design 2. Will comply by end 1st outage 2 Quality Revalidation Recomendations
- 1. LINE WALKDOWN 1. Done 1. Maint 1. In compliance 1 Remarks
Catavsba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-465C DRQR Sequence 25 Part Name LUBE DIL LINES-EXTERNAL: VALVES Class A Ouners Group Recomendation Comments Resp.8roup Disposition Status Owners Group Design Review Status i
Ilone Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recomendations lione Remarks l
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-467A DRGR Sequence 26 Part Name TURBOCHARGER L.O. PIPING Class B Ouners Or mp Recessadation Consents Resp.8roup Disposition Status Owners Group Design Review Status Completed Maintenance Recomendations None Modification Recomendations
- 1. ADO 2 SUPPORTS 1. 1. Design 1. Will comply by end 1st outage 2 Guality Revalidation Recosendations ,
- 1. LINE WALKDONN 1. Done 1. Maint 1. In compliance 1 Remarks i
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l Catawba Diesels-Owners Group DRQR Final Report
%===ey of Recomendations Part No. 02-467B DRQR Sequence 27 Part Name TURBO LUBE OIL PIPING SUPPORTS Class B Ouners Grup Recossadation Coenents Resp.Broup Disposition Status Ouners Group Design Review Status Completed Maintenance Recosendations None Modification Recomendations 1
- 1. ADD 3D RESTRAINT -L.D. LIE-1B 1.- 1. Design 1. Will comply by end 1st antage 2 Quality Revalidation Recosendations
)
- 1. LIE WALEDOWN 1. Done 1. Maint 1. In compliance 1 l
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i Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-540A DRQR Sequence 28 )
Part Name LUBE DIL SUMP TANK 1 Class B Ouners Broup Recosendation Caseents Resp.8roup Disposition Status Duners Group Design Review Status None Required Maintenance Recoseidations None Modification Recosendations None Quality Revalidation Recosendations None Resarks
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-540B DRQR Sequencm 29 Part Name LUBE DIL SUMP TANK MISC. FITTINGS Class B Omners Group Recosendation Coenents Resp. Group Disposition Status Ouners Group Design Review Status None Required Maintenance Recoesndations None Modification Recomendations None Quality Revalidation Recomendations .
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-540C DRQR Sequence 30 Part Name LUBE DIL SUMP TANK MOUNTING HRDWRE Class B Oeners Group Recossadation Consents Resp. Group Disposition Status Duners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recomendations
- 1. VERIFY TORQUE MOUNT BOLTS 1. Done (Insp as 5408-Boltingi 1. Maint 1. In compliance !
Resarks
Catawba Diesels-Owiers Group DRQR Final Report h - =ry of Recomendations Part No. 02-540D DRQR Sequence 31 Part Name LUBE DIL SUMP TANXsHEATER Class Geners Group Reccesadation Coseents Resp.6roup Disposition Status Owners Group Design Revieu Status None Required Maintenance Recosendations
- 1. EASURE INSULATION RESISTANCE 1. Not in PM prograe 1. Maint 1. Will replace if required 3 PER OUTAGE
- 2. CHECK THERMOSTAT CALIBRATION 2. In PR prograe 2. Maint 2. In compliance 1 PER OUTAGE
- 3. INSP AND CLEAN HEATER ELEMENT 3. Not in PM progras 3. Maint 3. Will replace if required 3 PER QUTAGE Modification Recosendations None Quality Revalidation Ra'comendations None Remarks
. MAINT-!&3. This part is easily replaceable within
! 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> and a spara part is in stock. The performance of this part is sonitored by tube oil teeperature, so potential f ailure of the part can bepredicted. For these reasons, the Owners Group inspections will not be performed.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No.02-305 DRQR Sequence 32 Part Name MAIN BEARING: BASE, STUDS AND NUTS Clase A Duners Broup Recomendation Caesents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP M.B. NUT P0CKETS/DUTA6E 1. 1. Maint 1. Inspect at 10 years 3 Modification Recosendations None ,
Quality Revalidation Recomendations
- 1. INSP. BREAKAWAY TORQUE 1. Done 1. Maint 1. In compliance 1
- 2. INSP FOR FRETTING 2. Done 2. Maint 2. In compliance 1
- 3. PT 65 M.B. SADDLE AREA 3. Done 3. Maint 3. In compliance 1
- 4. Mail. COMP- STUDS ANB NUTS 4. 4. Maint 4. Will not accomplish 3 Remarks r!.lNT-1. This part was inspected af ter the 750 hour0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> endurance run of the engine and all inspections were satisfactory. The results of these inspections indicate that more frequent inspections than 10 years are unnecessary.
G/R-4. All results of quality revalidation inspections in teras of nain bearings, bearing caps, nut breakaway torques and visual examination of nuts were satisf actory. The sain bearings sounted with the Catawba studs and nuts are behaving satisf actorily. Hence, we will not verify the asterial of the studs and nuts.
l Catawba Diesels-Owners Group DRQR Final Report h-mey of Recomendations Part No. 02-310A DRQR Sequence 33 Part Name CRANKSHAFT Class A Queers Group Recessadation Caseents Resp.Broup Dispositica Status
- Ouners Group Design Review Status Completed Maintenance Recosendations
- 1. IEASURE WEB DEFUGUTAGE 1. In PM 1. Maint 1. In compliance 1
- 2. MEASURE DIA 0F CR JRNLS/ ALT OT 2. Not in PM 2. Maint 2. Will not accosplish 3 Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP CRANKPIN JOURNALS 1. Done 1. Maint 1. In compliance 1
- 2. ECT MAIN JRML OIL HOLE 14,6,8 2. Done 2. Maint 2. In compliance 1
!. PERFORM TORSIO6RAPH 3. Done 3. Maint 3. In compliance 1 Reearks MAINT-2. Crankshaft meh deflections are to be performed every outage.These inspections will predict crankshaf t sisaligneent that could eventually lead to journal wear. In addition, analysis of the lube oil for near eaterial will desonstrate any unusual wear of either the crankshaf t journals or the bearings. Visual inspectionofcrankshaftjournalsandseasureeent of the shell thickness every ten years will provide suificient docueentation that the crankshaft is not experiencing significant wear.
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Catawba Diesels-Owners Group DRQR Final Report h-== y of Recomendations Part No. 02-310B DRQR Sequence 34 Part Name MAIN BEARING SHELLS Class A 0mers Broup Recomendation Caseents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. MEASURE THICK.-INT TO BE DET. 1. 1. Maint 1. Add PM 2 Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP SHELLS FOR THICKNESS 1. Done 1. Maint 1. In compliance '1
- 2. INSP FOR SCORING,CRACKil5) 2. Done 2. Maint 2. In compliance 1
- 3. INSP 18 SHELLS FOR MISALIS. 3. Done 3. Maint 3. In compliance 1 Reearks CINT-1. The preventive saintenance prograe will be modified to seasure the thickness of a saeple (2 main bearings) at 10 year intervals.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-310C DRQR Sequence 35 Part Name CRANKSHAFT THRUST BEARING RINGS Class A Omners Group Recosendation Consents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- i. MEASURE THRUST CLEARANCE 1. In PM / outage 1. Maint 1. In compliance i
- 2. INSP FOR WEAR / ALT GUTA6E 2. Not in PM 2. Maint 2. Will not accooptish 3 Modification Recosendations None Quality Revalidation Recosendations None Remarks MAINT-2. The crankshaf t is inspected for thrust clearance every cutage. This gives a direct indication of the near of the thrust hearing ring and sakes the inspection above unnecessary.
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A Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-311A DRQR Sequence 36 Part Name CRANKCASE ASSEMBLY Class A Geners Group Recomendation Coseents Resp.8roup Disposition Status Duners Group Design Revies Status None Required Maintenance Recosendations
!. IllSP CRANKCASE BOLT HOLES FOR 1. 1. Maint 1. Unit 1-Done, Unit 2-insp at 5Y 2 CRACKING AT 185 HRS Modification Recosendations None Quality Revalidation Recosendations
- 1. INSP CRAIGCCASE FOR CRACXING 1. Done 1. Maint 1. In compliance 1
- 2. MATERIAL VERIFICATION 2. Not done 2. QA 2. Verify free foundry records 2 Resarts TJ. INT-1. The Unit i diesels were inspected af ter the endurance run (greater than 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br />) with satisfactory results. Hence, we do not consider that this preventive saintenance action is applicable to Unit 1. The PM procedure will be
, modified to require inspection of the Unit 2 l dieseis at 5 years.
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Catawba Diesels-Owners Group DRQR Final Report
%===ry of Recomendations Part No. 02-311D DRGR Sequence 37 Part Name CRANKCASE MOUNTING HARDWARE Class A Geners Gr up Recessadation Conants Resp.Ornap Disposition Sta+ns Owners Group Design Review Status None Required Mai.itanance Recosendations None Modification Recomendations None Quality Revalidation Recosendations None
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-386B DRQR Sequence 38 Part Name CRANKCASE COVERS AND SASKETS Class C Ouners Group Recessadation Cassents Resp. Group Disposition Status Duners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP C0YERS FOR CRACKS 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY CORRECT IOLT TORGUES 2. Done 2. Maint 2. In compliance 1 Remarks l
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s Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-315A DRGR Sequence 39 Part Name CYLINDER BLOCK Class A Owners Group Recossadation Caseents Resp.Broup Disposition Status Geners Group Design Review Status Completed Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP DIMENSIONS OF LINER 1. Done 1. Maint 1. In compliance 1
- 4. ECT CYL HEAC STUD HOLES 4. Done 4. Maint 4. In compliance 1
- 5. REMOVE A SAMPLE FROM BLOCK 5. Partially done 5. Maint 5. Saaple for satl-1A-R ist Out. 2 Remarks GR-5. Unit 1 diesels with the exception of 1A right cylinder block have had etcrostructures taken of the block. The 1A right cylinder block sitrostructure will be taken by the end of the 1st refueling outage. Unit 2 diesel cylinder block nicrostructure will be taken during quality revalidation inspections.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-315C DRQR Sequence 40 Part Name CYLINDER LINERS Class A Ouners Group Recosendation Caesents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSP FOR EAR /00TA6E 1. PM,4 at 1st outage,16 at 10Y 1. Maint 1. Use current PM 3 Modification Recosendations Nor,e Guality Revalidation Recoseadations
- 1. INSP DIMENSIONS 1. Done 1. Maint 1. In compliance 1
- 2. INSP 0.D. CONTACT AREA 2. Done 2. Maint 2. In compliance t
- 3. INSP !.D. OVER AREA 0F TRAVEL 3. Done 3. Maint 3. In compliance 1 l
- 4. CHECK MATERIAL OF SPARE LINER 4. Done 4. Maint 4. In compliance 1 t
Rosarks MAINT-1. This part was inspected extensively after the extended run, and all inspections were within normal limits. For this reason, more frequent inspections than a saeple of 4 liners at the first refueling outage and all cylinder liners at 10 years is considered unnecessary.
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4 Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-315D DRGR Sequence 41 Part Name JACKET WATER MANIFOLD AND PIPING Class B Ouners Irmp Recomesdation Caseents Resp. Group Disposition Status Owners Group Design Review Status Completed Maintenance Recosendations
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., None Modiiitation Recosendations None Duality Revalidation Recomendations
- 1. LIE WALKDOM 1. Done 1. Maint 1. In compliance 1 Reearks e
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-315E DRQR Sequence 42 Part Name CYLINDER HEAD STUDS Class B Ouners Ormp Recosendation Coseents Resp.8roup Disposition Status Duners Group Design Review Status None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recosendations
- 1. INSP STUDS FOR DISTRESS 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY CORRECT MATERIAL 2. Done 2. Maint 2. In compli: ice 1
- 3. VERIFY HARDNESS 3. Done 3. Maint 3. In compliance 1
- 4. VERIFY STUDS BACKED OFF 4. Done 4. Maint 4. In cospliance 1 ONE TURN Reearks O
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Catawba Diesels-Owners Group DRQR Final Report h-=ey o+ Recomendations Part No. 02-315F DRQR Sequence 43 Part Name CYLINDER HEAD NUTS Class B Ouners Br mp Recosendation Coenents Resp.Brmp Disposition Status Duners Gro:p Design Review Status None Required Maintenance Recomendations None Modification Recosendations None Quality Revalidation Recosendations
- 2. VERIFY PROPER INSTALLATION 2. Done 2. Maint 2. In toepliance 1
- 3. INSP FOR FORGIN6 LAPS 3. 3. Maint 3. Add to PM-sept /1st OTi all/10Y 3 Rosarks CINT 163. The quality revalidation of the cylinder head nuts is a new inspection for Catamba. This will be accomplished on Unit 2 during revalidation. On Unit 1, cylinder head breakaway torques where sensured af ter the endurance run. All breakaway torques were within normal limits attesting to the fact that the nuts were fine. Accordingly, a saeple inspection of four cylinders will be accomplished during the l first refueling outage and all cylinder head nuts i
.:ill be inspected at 10 years.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-315G DRQR Sequence 44 Part Name CYL HEAD GASKETS Class B Ouners Group Recomendation Caesents Resp.8roup Disposition Status Duners Group Design Review Statas None Required Maintenance Recomendations None Modification Recosendations None Quality Revalidation Recomendations None Resarks i
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l Catawba Dieselm-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-385B DRQR Sequence 45 Part Name CYL BLOCK COVERS: GASKETS AND BOLTS Class C Ouners Group Recomendation Conesnts Resp.6roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations
- 1. VERIFY 6ASKETS ARE ADER. 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY PROPER BOLT TORGUES 2. Dor.e 2. Maint 2. In compliance i Resarks
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No.02-359 DRQR Sequence 46 Part Name AIR START VALVE Class A Geners Group Recossadation Consents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 2. CHECK DESSICANT DRYER DAILY 2. Done automatically 2. Maint 2. In compliance 1 Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP SEATING OF VALVE 1. Done 1. Maint 1. In compliance 1
- 2. INSP FOR CARBON DEPOSITS 2. Done 2.'Maint 2. In compliance 1
- 3. CHECK HOT AND COLD TOROUE 3. Done 3. Maint 3. In compliance 1
- 4. INSP DIMENSIONS OF CAPSCREWS 4. Done 4. Maint 4. In compliance 1
- 5. VERIFY MATERIAL OF CAPSCREWS 5. 5. Maint 5. Will not check 3 Remarks MAINT-l. As the air start valves were extensively inspected after the endurance run with no adverse findings, we will remove, clean and inspect the air start valves every other outage when the engine will have approximately 50 starts on it.
Q/R-5. Breakaway torques of the air starting valve capscrews were esasured following the endurance run with satisf actory results. Capscrea lengths were seasured during the quality revalidation of the engine with satisf actory results. Accordingly it is believed that the cc:; screws are correct for the intended service and additional saterial tests will not be performed.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-441A DRQR Sequence 47 Part Name START AIR MANIFOLD PIPING Class B Ousers Group Recosendation Coseents Resp. Group Disposition Status Duners Group Design Review Status Completed Maintenance Recomendations
- 1. DEK V0li IS OPG/ MONTH 1. 1. Maint 1. Add to PM-check at antage 3 Modification Recosendations
- 1. MODIFY SilPPORTS TO STIFFEN 1. 1. Design 1. Ili!! comply by 1st outage 2 Quality Revalidation Recomendations
- 1. LINE WALKDO M 1. Done 1. Maint 1. In compliance 1 Resarks j CINT-1. The starting air systes is clean as
- inspections of the strainers showed no debris. In addition, we have seen no plugging of the crossover vents which are atuays open to ateosphere. Finally, there un two vents installed giving redundancy to venting the sanifold I downstreas of the solenoid valves. Hence, an l
addition to the PM will be made to check that the vent is open each outage.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Rm:omendations Part No. 02-441B DRQR Sequence 48 Part Name START AIR MANIFDLDe VALVES, FILTERS Class A Geners Group Recseendation Caesents Resp.Oroup Disposition Status Ouners Group Design Revieu Status None Required Maintenance Recomendations
-AIMISS & SIRITTLE VALVE /0UTAGE
- 2. TEST VALVES FOR TI6HTNESS 2. 2. Maint 2. PM per 5 years 3 PER OUTAGE-
- 3. REPLACE FILTER PER DUTAGE 3. 3. Maint 3. Verify in PM 2
- 4. BLON OUT STRAllER DAILY 4. No bloudoun points 4. Maint 4. In compliance 1
- 5. INSPECT STRAINER / MONTH 5. 5. Maint 5. Rev PM-clean n insp/ outage 3 Modification Recosendations None Quality Revalidation Recosendations None Reearks MAINT-1.' Catad a has not seen any 0-ring leakage problees. Hence the preventive saintenance schedule will inspect, clean and replace 0-rings on the adeission and shuttle valves every 5 years.
MAINT-2. To date, Catad a air start manifold valves have been tight with no signs of leakage.
Hence this preventive maintenance inspection vill be accomplished at 5 year intervals.
i . MAINT-4. The Catada air start strainers have no bloudoun points. The air banks, however, are blown down daily at a point insediately upstrees of the strainers. Ne believe that this action complies cith the Duners Group recoseendation.
MAINT-5. To date, Catad a has not seen any debris in the air start strainers. Accordingly, the strainers will be cleaned out every outage.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-441C DRGR Sequence 49 Part Name START AIR MANIFOLD PIPE SUPPORTS Class B Ouners Group Recomendation Coseents Resp.6roup Disposition Status Duners Group Design Review Status i Completed Maintenance Recomendations Mone Modification Recomendations
- 1. MODIFY SUPPORTS TO STIFFEM 1. 1. Design 1. Modify by end of tst outage 2 Quality Revalidation Recseendations L. LINE MLKDO W !. Done 1. Maint 1. In compliance 1 Remarks ,
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-442A DRQR Sequence 50 Part Name START AIR DISTRIBUTOR ASSEMBLY Class A Geners Group Recosendation Comments Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. VERIFY MANIFOLD VENT IS OPEN 1. 1. Maint 1. See 02-441A -
- 2. INSP VALVES AND CAMS /0UTA6E 2. PM-done/10 yrs 2. Maint 2. Use current PM 3 Modification Recomendations None Quality Revalidation Recosendations
- 1. INSPECT POPPETS FOR NEAR 1. Done 1. Maint 1. In compliance 1
- 2. INSP DIMEMS10NS OF POPPETS 2. Done 2. Maint 2. In compliance 1 Resarts CINT-2. The air start distributor was inspected af ter the extended run and the results of all inspections were satisfactory. For this reason, sore frequent inspectioris then 10 years (approximately 160 starts) are considered unnecessary.
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations
! Part No. 02-340A DRGR Sequence 51 Part Name CONNECTING RODS AND BUSHINGS i Class A Geners Group Recomendation Coseents Resp.8roup Disposition Status Duners Group Design Revieu Status Completed Maintenance Recomendations
- 2. INSPECT SERRAT10N CONTACT AREA 2. 2. Maint 2. Incorporate into PM 2 PER 10Y
- 3. INSPECT AND MEASURE COM ECTING 3. 3. Maint 3. Incorporate into PM 2 RODS /10Y Modification Recosendations None Quality Revalidation Recosendations
- 1. VERIFY MATERIAL / HARDNESS 1. Done 1. Maint 1. In compliance 1
- 2. ECT ROD BOI THREADS 2. Done on 1A 2. Maint 2.18 mill not be inspected 3
- 3. MT CON R00 BOLTS-VISUAL INSP 3. Done 3. Maint 3. In compliance 1 NASHERS, VERIFY ELON6ATION
- 4. PT NRIST PIN BUSH 4. Done 4. Maint 4. In compliance 1
- 5. INSP RACK TEETH FOR FRETTING 5. Done 5. Maint 5. In compliance 1
- 6. CHECK LI E ROD AND PIk 6. 6. Maint 6. Will insp 2511st outage 3 Rosarks 9/R-2. Based on sucessful ECT tests of the Unit 1A diesel and MT tests, visual inspections and torque loads on the IB diesel connecting rod bolts, ECT tests were not run on the rod box threads on Unit
- 18. It is believed that the 1B bolts and rod box female threads were satisfactory and that the ECT tests mill not provide any new information.
9/R-6. Clearance of the link rod bushing and link rod pin were seasured during the OR inspection and all clearances were satisfactory. Also, visual inspection of pins and bushings indicated no distress. 06 requireeents indicate that this inspection nou sust be done with a bolt torque applied. Since visual inspections and clearances were satisfactory, the 06 inspection will be performed on a saeple basis of four connecting rods removed from each Unit 1 engine at the first refueling outage. This additional inspection will be accomplished on all Unit 2 rods.
Cataseba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-340B DRGR Secuence 52 Part Name CONNECTING ROD BEARING SHELLS Class A Owners Group Recosendation Caseents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSP FOR MEAR/0UTA6E 1. PM-110Y 1. Maint 1. Accomplish PM 3
- 2. RA0106RAPH REPLACEMENT 2. Done 2. Maint 2. In compliance 1 BEARING SHELLS Modification Recosendations None Quality Revalidation Recomendations
- 1. INSP BEARING SHELLS 1. Done 1. Maint 1. In compliance 1
- 2. PT,RT,DIMENS QECK SHELLS 2. Done 2. Maint 2. In compliance 1 3.' ECT INSP SHELLS 3. Not done 3. Maint 3. Will not accomplish 3 Remarks MAINT-1. The bearing shells performed well throughout the extended run and bearing thickness seasurements made at the end of the endurance run mere within manufacturers recossendations.
Prenature bearing wear will be indicated by such
! tests as web deflection rea'ingsd and analysis of
! the engine oil for wear material. For these reasons, sore frequent inspections then 10 years are considered unnecessary.
GR-3. The bearings were inspected during the quality revalidation by liquid penetrant techniques and radiography. All shells passed the liquid penetrar.t examination. Five shells did not meet the radiography acceptance standards and were replaced. It is considered that the eddy current inspections will not add any new information based on the results of liquid penetrant and radiography inspections. Accordingly, eddy current inspections will not be accomplished.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-341A DRQR Sequence 53 Part Name PISTONS Class A Owners Group Recosendation Coseents Resp.Broup Disposition Status Owners Broup Design Review Status None Required Maintenance Recosendations INSP AND MEAS PISTON SKIRT 1. PM-Insp,MT;4-ist out& all/10Y 1. Maint 1. PM in compliance 2 Modification Recomendations None Quality Revalidation Recomendations
- 1. PT INSP PISTON SKIRTS 1. Done 1. Maint 1. In compliance 1
- 2. PT INSP NRIST PIN BOSSES 2. Done 2. Maint 2. In cospliance 1
- 3. INSP SKIRT FOR PITTIN6/ SCUFFS 3. Done 3. Maint 3. In compliance 1 Remarks MAINT-1. A sagte check of four pistons which will be visually and sagnetic particle inspected will
, be done at the first outage. These same inspections will be accomplished on all pistons at l
10 year intervals.
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-341B DRQR Sequence 54 Part Name PISTON RINGS Class A Owners Group Recosendation Comments Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSP AND MEASURE REPL. RIN6S 1. Accomplished 1. Maint 1. In cospliance 1 PER 10Y
- 2. USE H16H DETER 6ENT DIL 2. Trosare SD40 is used 2. Maint 2. In compliance 1 Modification Recosendations None Quality Revalidation Recomendations
- 1. VERIFY CORRECT INSTALLATION 1. Done 1. Maint 1. In compliance 1 Resarks e
tatawba Diesels-Owners Group DRQR Final Report Summary of Recc :endations Part No. 02-341C DRQR Sequence 55 Part Name PISTON PINS Class A Geners Group Recossadation Caseents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recasendations
- 1. INSP CHROME PLATIN6/10Y 1. PM complies 1. Maint 1. In compliance 1
- 2. INSP END PLU6S 2. 2. Maint 2. Inc. piston PN 2
- 1. INSTALL E W SNAP RINGS 1. 1. Maint 1. Will not accomplish 3 Quality Revalidation Recosendations
- 1. VERIFY MATL AND HARDNESS 1. Done 1. Maint 1. In compliance 1
- 2. INSP OIL PLUG INSTALLATION 2. Not done 2. Maint 2. Insp per PM 3
- 3. INSP WRIST PIN FOR DISTRESS 3. Done 3. Maint 3. In compliance 1
- 4. CHECK DIMENSIONS OF PINS 4. Done 4. Maint 4. In compliance 1 Reearts M0bl. The current procedure for securing the retaining rings is to use Locktite during assembly. At disassembly after the extended run, this bond was secure and intact and the retaining ring had to be broken loose. It is considered that the current retaining rings, locked in place are satisfactory and replacement with a new snap rings is unnecessary.
QR-2. The piston pins have performed well during the extended run with no signs of loss of lubrication which would arise if an oil plug were loose. Hence, inspections of the oil plugs will be done when the pistons are removed free the engine for other maintenance.
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Catawba Diesels-Owners Group DRGR Final Report
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Summary of Recomendations Part No. 02-345A DRQR Sequence 56 Part Name INTAKE AND EXHAUST TAPPETS Class A Daners Broup Recomendation Consents Resp.Broup Disposition Status Duners Group Design Revisa Status None Required Maintenance Recosendations to VERIFY FREE ROTATION /0UTAGE 1. PM complies 1. Maint 1. In compliance 1 Modification Recosendations None Quality Revalidation Reccesadations ,
10 VERIFY FREE ROTATION 1. Done 1. Maint 1. In compliance 1 20 CHECK PIN / ROLLER CLEARA81E 2. Done 2. Maint 2. In compliance 1 Resarks
Catawha Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-345B DRQR Sequence 57 Part Name FUEL TAPPETS Class A Ouners Group Recomendation Coenenta Resp.Broup Disposition Status Omners Group Design Review Status None Required Maintenance Recosendations
- 1. VERIFY FREE ROTATION UTAGE 1. PM complies 1. Maint 1. In compliance 1 Modification Recosendations None Guality Revalidation Recomendations .
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- 1. VERIFY FREE ROTATION 't. Done 1. Maint 1. In compliance 1 2.. CHECK PIN / ROLLER CLEARANCE 2. Done 2. Maint 2. In compliance 1 Resarts l
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-345C DRQR Sequence 58 Part Name FUEL PUMP BASE ASSEMBLY Class B Ouners Group Recosendation Coenents Resp.Broup Disposition Status Owners Group Design Review Status Mone Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations None Resarts 9
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-350A DRGR Sequence 59 Part Name CAMSHAFT ASSEMBLY Class A Owners Group Recomendation Consents' Resp.Broup Disposition Status Ouners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP FOR CRACKS, PITS, SPALLS 1. 1. Maint 1. Will insp at 5 years 3 PER OUTA6E
- 2. CHECK EFF. ON LIFT OF DEFECTS 2. 2. Maint 2. Will evaluate as required 3 Modification Recosendations None Quality Revalidation Recomendations
- 1. INSP LDBES FOR WEAR 1. Done 1. Maint 1. In compliance 1 Resarks MAINT-l&2. Caeshaf t lobes were inspected af ter the endurance run with satisfactory results. Hence till inspect lobes at 5 years when the engine will have about 160 hours0.00185 days <br />0.0444 hours <br />2.645503e-4 weeks <br />6.088e-5 months <br /> on it. Should any lobes have defects at this time, tre effect of these defects on the valve train will be checked.
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f Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations part No. 02-305B DRQR Sequence 60 Part Name CAPhBHAFT BEARING Class A Ouners Broup Recomendation Comments Resp.Broup Disposition Status Duners Group Design Review Status None Required Caintenance Recosendations to INSPECT KARIN6S/10Y 1, 1. Maint 1. Incorporate into PM 1 Modification Recomendations None Quality Revalidation Recomendations None Remarks l
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-350C DRQR Sequence 61 Part Name CAMSHAFT GEAR TRAIN ASSEMB.
Class A Owners Group Recosendation Coenents Resp.6roup Disposition Status Owners Group Design Review Status None Required Maintenance Recoesndations
- 1. INSP CAM 6 EAR PER DUTA6E 1. PM/5Y 1. Maint 1. Inspect at 5Y 3 Modification Recomendations
- 1. INCREASE TORGUE ON BOLTS 1. 1. Maint 1. Will accoep. if gear removed 3 Quality Revalidation Recomendations
- 1. VERIFY TORGUE 1. Not Done 1. Maint 1. Will not accomplish 3
- 2. INSP CAM 6 EAR 2. Done 2. Maint 2. In compliance t
- 3. VERIFY MATERIAL CAM 6 EAR 3. Done 3. Maint 3. In compliance 1
- 4. VERIFY HARDNESS CAM SEAR 4. Done 4. Maint 4. In compliance 1 Remarks MAINT-1. As the gears performed well during the extended run, inspections more frequent than every five years are considered unnecessary. In addition, gear sprays will be checked at alternate outages to ensure proper lubrication. At these checks, the gear in the insediate prosteity to the spray nozzle will be visually inspected.
M00-1. The gears were visually inspected and their backlash sensured after the extended run with satisfactory results. This would indicate that the bolts are properly retaining the gear. In addition, the nuts on the bolts have cotter pin locking devices which prevent the bolts froe untorquing. Hence, as the parts have performed well in service, no modifications are considered necessary at this time with respect to bolt torque QIR-1. If the can gear is resoved for other saintenance, the bolts will be retorqued to the Owners Group specifications.
Catawba Diesels-Owners Group DRQR Final Report h===ry of Recomendations Part No. 02-390A/B DRQR Sequence 62 Part Name ROCKER ARMS Class B Ousers Group Recomendation Coenents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations None Modification Recosendations None Quality Revalidation Recomendations
- 1. INSP ROCKER ARMS FOR DISTRESS 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY MATL OF R.A. SHAFT 2. Done 2. Maint 2. In compliance 1 Remarks l
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-390C/D DRGR Sequence 63 Part Name PUSHRODS Class B Ouners Orcup Recossadation Caseents Resp.8roup Disposition Status l
Owners Group Design Review Status None Required Maintenance Recomendations
- 1. SPECIFY DEST. VER. OF MELD 1. PT during reciept inspection 1. GA 1. Use receipt inspect' ion 3 QUALITY FOR REPLACEMENTS Modification Recomendations None Quality Revalidation Recoseedations
- 1. VERIFY FRICTION WELDED KSIGN 1. Done 1. Maint 1. In compliance 1
- 2. PT OR MT FRICTION WELDS 2. Done 2. Maint 2. In compliance 1 Reearks Pf.!NT-1. The Ouners 6roup reccesseds specifying a destructive verification to be accomplished on one pu:1 rod of each lot ordered of replacesent friction melded pushrods. The friction melded pushrods installed on the Catauba diesels have been liquid penetrant inspected upon receipt at Catauba. Further, the lead friction welded pushrods which were installed on both Unit IA and IB for their endurance runs were liquid penetrant inspected following each endurance run.
Accordingly, we believe that using the liquid '
penetrant inspection at receipt of a part provides ample indication that the friction melding process is under control. Hence, we will not destructively verify the friction meld soundness.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-3908E DRQR Sequence 64 Part Name ROCKER ARM BUSHINGS Class B Ouners Group Recosendation Coseents Resp.8roup Disposition Status Owers Group Design Review Status None Required Maintenance RKosendations
- 2. MEASURE CLEARA KES/10Y 2. 2. Maint 2. Add to PM 2 Modification Recomendations None Quality Revalidation Recosendations None Remarks I
Catawba Diesels-Owners Group DRGR Final Report Summary of Pecomendations Part No. 02-3906 DRQR Sequence 65 Part Name ROCKER ARN BOLTING Class B Ouners Broup Recomendation Coacuts Resp.Broup Dispocition Status j Omners Group Design Review Status None Required Maintenance Recosendations
- 2. VERIFY DRIVE STUDS ARE INTACT 2. 2. Maint 2. Add to PM/ outage 2 AND T!6MT Modification Recosendations None Quality Revalidation Reconeedations
- 1. MT CAPSCREW THREAD ROOT 1. Done 1. Maint 1. In compliance 1
- 2. INSP DRIVE STUDS 2. Not done 2. Maint 2. Add to PM 2
- 3. VERIFY CORRECT TORQUE 3. Done 3. Maint 3. In compliance 1
- 4. VERIFY HARDNESS 4. Done 4. Maint 4. In compliance 1
- 5. VERIFY MATERIAL 5. Done 5. Maint 5. In compliance 1 Reearks i
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-335B DRGR Sequence 66 Part Name FRONT GEAR CASE SASKETS AND BOLTING Class A Queers Gr up Recoseedation Coenents Resp.Grap Disposition Status Duners Group Design Revieu Status None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations
- i. VERIFY BOLTING AND TOROUE 1. All bolts torqued to TDI spec 1. Maint i. In coepliance i Resarts Y
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations !
Part No. 02-330A DRQR Sequence 67 Part Name FLYWHEEL Class ..
A .c Ouners Group Recossadatica Caseents ,
Resp.Eroup' Disposition Status Owners Group Design Review Status None Required s
Maintenance Recomendations None
, t M'odification Recosendations N0ne Ouality Revalidation Recomendations i
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None
'Resarts f
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_I Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-3308 . - DRQR Sequence 68 Part Name FLYWHEEL BOLTIN3, ,
t Class A j'
- Ossers Group Reccesadation Caseents Resp.Sroup Disposition Status s
Duners Group Design Review Status ,
None Required Maintenance Recoesndations None ,
Modification Recomendations
{ None Quality Revalidat'.on Recossadations, /
- 1. VERIFY Bf".f TORRE IS TD SPEC 1. Done 1. Maint 1. In compliance 1 i
Reearks ./
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I Catawba Diesels-Owners Group DRQR Final Report Summary of Recemendations Part No. 02-688A DRQR Sequence 69 Part Name ENGINE / AUX WIRING / CONDUIT / SUPPORTS Class A Ouners Group Recomendation Caesents Ret .Broup Disposition Status Owners Group Design Review Statue None Required Maintenance Recosendations Non.e Modification Recomendations
- 1. LINE WLXD W TO REP COND SUPPT 1. 1. Design 1. Will do by 1st outage 2 Quality Revalidation Recomendations None Remarks I
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Catawba Diesels-Qwners Group DRQR Final Report Summary of Recomendations Part No. 02-dWl50D DRGR Sequence 70 Part Name PYROMETER THERMOCOUPLES Class B Ousers Group Recomendation Cassets Resp.Broup Disposition Status Duners Group Design Review Status None Required Maintenance Recomendations
- 1. DECK TElr IS CONSISTDT/0UT 1. Done per calib. tests 1. Maint 1. In compliance 1
- 2. INSP AND CLEAN THERMO ANO 2. 2. Maint 2. Clean if teep inconsistant 3 SHIELD ALTBNATE OUTAGES Modification Recosendations None Quality Revalidation Recomendations None Reearks CINT-2. As the thereccouples are used to sonitor diesel engine performance and do not prevent the diesel froe starting or continuing to run, it is believed that cleaning the shields when tesperatures become inconsistant is adequate saintenance.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-6889 DRQR Sequence 71 Part Name ENG./ AUX MODULE WIRING ~
Class A Ouners Group Recomendation Coseants Resp. Group Disposition Status 4
Owners Group Design Revieu Status None Required Maintenance Recomendations None Modification Recomendations
- 1. AS PER SH QUALIF. REPORT 1. 1. Design 1. Will be done by 1st outage 2 Quality Revalidation Recomendations None Reaarts V
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-689C DRQR Sequence 72 Part Name ENG/ AUX WIRING: BOXES AND TERMIN.
Class Ouners Group Recomendation Consents Resp. Stoup Disposition Status Ouners Group Design Review Status None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations None Rosarks
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i Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No.02-689 DRQR Sequence 73 Part Name OFF ENG SAFTEY ALARM WIRIME Class B Ouners Group Recosendation Coasents Resp.Sroup Disposition Status Owners Sroup Design Review Status None Required i'
Maintenance Recomendations None -
Modification Recomendations None Quality Revalidation Recosendations None Remarks I
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Catawba Diesels-Owners Group DRGR Final Report Summery of Recomendations Part No.02-690 DRQR Sequence 74 Part Name ON ENSINE ALARM SENSORS Class B Ouners Broup Recomendation Caseents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recosendations None Resarks
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I Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Port No. 02-691A DRGR Sequence 75 Part Name OFF ENGINE ALARM SENSORS Class B Omners Group Recomendation Coenents Resp. Group Disposition Status owners Group Design Revies Status None Required Maintenance Recosendations None Modification Recosendations None Quality Revalidation Recomendations None Reaarts -
= - - - - - - , . -
Catawba Diesels-Owners Group DRQR Final Report Suseary of Recomendations Part No. 02-410A DRQR Sequence 76 Part Nees OVERSPEED TRIP GOVERNOR Class A Ousers Broup Recosendation Comments Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. VERIFY TRIP SET POINT /0UTA6E 1. Done per calib. test 1. Maint 1. In compliance 1
- 2. MARK TRIP SCREW SETTINGS 2. 2. Maint 2. Jae nuts locktited 3 Modification Recossadations None Quality Revalidation Recasendations
- 1. VERIFY PROPER INSTALLATION 1. Done in return to serv t=st 1. Oper 1. In compliance 1
- 2. VERIFY GP PROCERURES 2. Done in return to serv test 2. Oper 2. In compliance 1 Remarks MAINT 2. The procedure proposed by the Owners Group is intended to indicate inadvertent resetting of the governor. The procedureused by l
Duke is intended to prevent any resetting as well as indicate resetting.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-410B DRGR Sequence 77 Part Name OVERSPEED TRIP AND ACCESSORY DRIVE Class A Ouners Group Recosendation Comments Resp.6roup Disposition Status Duners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP SHAFT,6 EAR FOR WEAR /10Y 1. 1. Maint 1. Verify in PM 2
- 2. CHECK FOR PARTICLE CONTAM/10Y 2. 2. Maint 2. Verify in PM 2 Modification Recceendations None ,
Quality Revalidation Recomendations
- 1. VERIFY MATL AND HARDNESS 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY DIM-SHAFT TO BRN6 2. lione 2. Maint 2. In compliance 1
- 3. INSP DRIVE GEAR TEETH 3. Done 3. Maint 3. In compliance 1
- 4. PT GOV DRIVE SHAFT 4. Done 4. Maint 4. In compliance 1
- 5. VERIFY DIM.60V DRIVE SHAFT 5. 5. Maint 5. Will not accesplish 3 Resarts 9/R-5. This part was subject to nuserous inspections as part of the quality revalidation following the endurance run. Inspectioriincluded
! visual, liquid penetrant, and saterials test. The results of the visual tests indicated that there was no excessive near in the bearing areas, no cracking at geometric discontinuities, no l enlargesent of taper pin holes or other signs of relative notion. Liquid penetrant tests were also l satisfactory. Accordingly, it is believed that the shaft is behaving properly and that there is no need to seasure shaf t disensions.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-410C DRQR Sequence 78 Part Name OVERSPEED TRIP:FLEXIBl.E COUPLING Class A Oweers Group Recomesdation Coeneats Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 2. VERIFY COUPLING IS TISHTIQUT 2. PM-done during elast. replace 2. Maint 2~. Use current PM 3 Modification Recosendations
- 1. REPLACE CDUP.E ACCOMP.SIM 363 1. Sie 363 done 1. Design 1. Nill not replace couplings 3 Quality Revalidation Recomendations None Rosarks MAINT-lk2. Experience on operating diesels indicates coupling spiders under prolonged esposure (15000 hrs) to hot oil (150F) become brittleandfail.Themajorityofthetime,the Cataw6a diesels will be on standby. During standby the overspeed drive accessory gears will be sprayed by oil. However, since the engine is not l
running the coupling spider will not be splashed by the oil. Hence, under this service, the coupling spiders will be replaced and the couplings checked for tightness every 5 years.
MOD-l. SIM 363 deals with assuring that the drive couplings are sechanically tight on the shalts and provides a procedure for using lectite to assure that the coupling remains tight on the shaft. SIM 363 was done on diesel IA as part of the QR. The equivalent of SIM 363 was done on diesels IB,2A, and 2B as a 10CFR21 action. All engines had tight couplings on shafts that were not undersized. The OS reconeendaticn requires resoving the couplings examined under SIM 363, obtaining 1em couplings, and eachining these couplings to a saxteue it.terference of .0005 in. As we have already inspected the couplings per SIM 363, we will not replace the couplings.
Catawba Diesels-Owners Group DRQR Final Report h-=ry of Recomendations Part No. 02-410D DRQR Sequence 79 Part Naes OVERSPEED TRIP: VENT VALVE Class A Ouners Group Racessadation Caseents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. DISASS. AND REPLACE 0-RIN6/5Y 1. 1. Maint 1. Add to PM 2 Modification Recomendations None Quality Revalidation Recomendations None Rosarks i
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i Catawba Dimenils-Owners Group DRQR Final Report Euemary of Recomendations Part No. 02-411A DRGR Sequence 80 4
Part Name GOVERNOR DRIVE BEAR AND SHAFT Clase A Owners Group Reconsadation Caesents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations to V!S INSP DRIVE GEAR & SHAFT /00T 1. 1. Maint 1. Change PM to per 5Y 3 Modification Recosendations None Quality Revalidation Recosendations None Rosarks MAINT-1. mese parts were inspected af ter the endurance run with no signs of distress.
Accordingly, it is considered that the preventive saintenance schedule should be accomplished every 5 years.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-411B DRQR Sequence 81 Part Name GOVERNOR DRIVE COUPLING Class A Geners Group Recosendation Caseents Resp. Group Disposition Status h ers Group Design Review Status None Required Maintenance Recomendations
- 1. REPLACE EDPRENE INSERTS 1. Done 1. Maint 1. In complaince 1
- 2. CHECK COUP T!6HTESS/OllTAGE 2. In compliance 2. Maint 2. In compliance 1
- 3. REPLACE IKSERT/0UTAGE 3. In compliance 3. Maint 3. In compliance 1 Modification Recomendations None Gaality Revalidation Recomendations
- 1. INSP COUPLING FOR DE6RADAT10N 1. Done 1. Maint 1. In compliance 1
- 2. VCRIFY COUPLING MATERIAL 2. Ace to T11-satt is neoprene 2. Maint 2. In compliance 1
- 3. VERIFY SET SCRENS/P!NS-LOCKED 3. Done 3. Maint 3. In compliance 1 9
Rosarks l
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Catawba Diesels-Otoners Group DRQR Final Report Summary of Recomendations Part No. 02-413A DRQR Sequence 82 Part Name SOVERNORsLINKAGE Class A Ousers Group Recossadation Comments Resp.Broup Disposition Status Owners Group Design Revieu Status None Required
- Maintenance Recosendations
- 1. INSPECT FOR LOOSE PARTS / MONTH 1. PM-done during outage 1. Maint 1. Use PM 3
- 2. LUBRICATE MONTHLY &PER OUTA6E 2. PM-done/6M and/ outage 2. Maint 2. Use PM 3 Modification Recomendations
- 1. INST LOCK HARDNARE AS NEEDED 1. 1. Design 1. No need to date 1 Guality Revalidation Recosendations VERIF) !.'W KTITE IS PRESENT 1. Done 1. Maint 1. In compliance 1
- 2. INSP LINKAGE FOR NEAA 2. Done 2. Maint 2. In compliance 1 Remarks CINT-1. No loose parts were found on either engine after the extended runs. Since vibration cill cause parts to loosen, it is considered that this inspection should be accosplished at each outage uhere the engine will have about 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />
, of operation.
l l MAINT-2. On the inspection following the endurance run there were no signs of inadequate lubrication.
Duke Power preventive saintenance calls for lubrication every 6 months. As the part appears adequately lubricated with this interval the preventive saintenance schedule will not be thanged.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-415A DRQR Sequence 83 Part Name SPEED REGULATING GOVERNOR Class A Owners Group Recomendation Coseents Resp.Broup Disposition Status s i Owners Group Design Review Status None Required Maintenance Recomendations
- 1. WRIFY CORRECT SETTIN6S/ MONTH 1. Comply via tech spec testing 1. Maint 1. In compliance 1
- 2. VENT HYD.ACT.AFTER OIL ADDIT. 2. In PN 2. Maint 2. In coepliance 1 AND MODIFY DIL REPL. PROC.
3, VERIFY SPEED (484 RPM ON LDAO 3. Have demonstrated by test 3. Mat / Lie 3. Requires tech spec change 1 REJECTION DURING TESTING
- 4. REPLACE DIL/ ALTERNATE OUTAGE 4. In compliance 4. Maint 4. In compliance 1
- 5. REFURBISH ACTUATOR /5Y 5. 5. Maint 5. Nill replace at 10 years 3 ,
Modification Recomendations None Quality Revalidation Recomendations
- 1. ENSURE ALI6NMENT PROC ADEQUACY 1. Deso. by tech spec tests 1. Maint 1. In compliance 1 Reearks MAINT-5. This part has performed well in service and all inspections after tae extended run of over 730 hours0.00845 days <br />0.203 hours <br />0.00121 weeks <br />2.77765e-4 months <br /> were within normal limits. In addition, technical specification tests of the engine sonthly and at each outage will assure that the governor is controlling within specifications.
l Accordingly, it is intended to replace the governor every 10 years rather'than refurbish it at 5 years.
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9 Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-415B DRGR Sequence 84 Part Name SOVERNOR BOOSTER SERV 0 MOTOR l Class B Ouners Group Recessadation Coenents Resp.8roup Disposition Status Queers Group Design Review Status None Required Maintenance Recosendations
- 1. CLEAN,1NSP, REPLACE O RINGS 1. Not in PM 1. Maint 1. Add to PM or replace at 10Y 2 PER 10Y Modification Recosendations None Quality Revalidation Recosendations
- 1. VERIFY MOUNT. IS BELON 60V. 1. Done 1. Maint 1. In compliance 1
- 2. INLET LINE=3/8,0UTLET=t/4 2. Check 2. Maint 2. Verify compliance 2
- 3. OIL LilES SLOPE UP TO 60V. 3. Done 3. Maint 3. In compliance 1
- Remarks e
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9 Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-415C DRQR Sequence 85 Part Name GOVERNOR HEAT EXCHANGER ASSEMBLY Class A Ouners Group Recomendation Coseents Resp. Group Disposition Status Owners Group Design Review Status None Required ,
Maintenance Recosendations
- 1. INSP AND CLEAN /10Y 1. Not in PM 1. Maint 1. Add to PM 2 Modification Recomendations None Quality Revalidation Recoseedations .
- 1. VERIFY C001.ER IS BELOW 60V. 1. Done 1. Maint 1. In compliance 1 Remarks 4
Catawba Diesels-Owners Group DRQR Final Report Suseary of Recomendations Part No. 02-695A DRQR Sequence 86 Part Name ENGINE SHUTDOWN TUBING AND FITTINGS Class B Ousers Broup Recessadation Consents Resp.8roup Disposition Status Ouners Group Design Review Status capleted Maintenance Recomendations Mone Modification Recomendations
- 1. ADD SUPPORTS TO CDNDUIT 1. 1. Design 1. Will do by 1st outage 2 Guality Revalidation Recosendations
- 1. LIE WAl.KDOM 1. Done 1. Maint 1. In compliance i Renarks i
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l Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations ]
Part No. 02-695B DRGR Sequence S7 Part Name ENGINE SHUTDOWN-VALVES, REGULATORS Clase A Ouners Group Recosendation Caseents Resp.8roup Disposition Status Owners Group Design Revieu Status None Required Maintenance Recosendations
- 1. INSP/ CLEAN SHUTDON EDUIPMENT 1. 1. !&E 1. Add to IkE PM 2 PER QUTAGE
- 2. REPLACE ELAST PARTS &6ASKETS 2. 2. !&E 2. Mill not au;oaptish 3 PRESS RE64 VALVES PEP ' ".
Modification Recosenda6 None Quality Revalidation Recomendations None Remarks MAINT-2. The elastoseric parts will be replaced if required by functional testing. These tests consist of the IB sonth technical specification testing and the calibration testing done per outage.
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-695C DRQR Sequence 88 Part Name ENGINE SHUTDOWN TRIP SWITCHES Class A Guners Broup Recossadation Coenents Resp.6roup Disposition Status Owners Group Design Review Status NoneRequired Maintenance Recosendations
- 1. CHECK SET POINTS /0UTA6E 1. Per calibration tests 1. InE 1. In compliante 1
- 2. REPLACE ELAST PARTS /5Y 2. 2. 16E 2. Will not accomplish 3 Modification Recosendations None Quality Revalidation Recomendations None Resarks MAINT-2. The elastomeric parts will be replaced if required by the 18 sonth technical specification testing or if required based on calibration which is done per outage.
Catawba Diesels-Owners Group DRQR Final Report h -ary of Recomendations ,
Part No. CN-102 DRQR Sequence 89 Part Name JACKET WATER STDBY HEATER PUMP Class C Oaners Grup Recomendation Caseents Resp.8roup Disposition Status Duners Group Design Review Status None Required Maintenance Recosendations None -
ModHication Recomendations None Quality Revalidation Recomendations Mme Remarks
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-120 DRQR Sequence 90 Part Name JACKET WATER HEAT EXCHANGER Class B Owners Srcup Recosendation Coseents Resp.6rcup Disposition Status Caers Grcu; Design Review Status tne Eequired Ma:ntenance Recceendations
- 1. FLUSH /CAILY CR FF0 VIDE CONT. 1. FM Ccaplies 1. Maint 1. Ir. cocpliance i FL34 THROUGH Hi
- 2. INSP TUEES AND TUBESHT/0UTAGE 2. PM-ht.bal/ cut,ccrr insp/ alt at 2. Maint 2. Use current PM 3
- 3. IN3FECT FACKING FCR LEAKS /0AY 3. PM c:e;!ies 3. Maint 3. In esapliance 1
- 4. RECORD 0?EFATING PARAMETERS /M 4. FM cc plies 4. Maint 4. In ecs;1iance 1 AND EVALUATE /0UTAGE Ecdificatica Recceendaticas N ne .
Quality Revalidatica Rectmendaticas
...=- - _ .
None Resarks The ;acket mater heat exchanger heat transfer surfste is made of adairalty brass. The heat e< changer uses late mater on the shell side and
- a:ket datar on the tube side. The jacket dater is treated nith c:rrosica inhibiter. Histcrically,
- caper alloyed heat exchangers have not been a c:rr: sten ;r:bles with lake water in the Duke Fo.er C:. systes. Hence, the pr:Dabt!ity of c:rro:icn datage on b;th the shell and tute stje is ! a. A:::rdtrgly, the hbes will be ins;e:ted f:r :;rr:sien every alternate catage (accut 3 yta's). Foll:dtng the second c:rrctica inepecti:n tat at:2 i years) the tiae interval fer carrosien inspectica w;11 te assessed. To check fer fouling in the teat exchanger, a Seat balarce mill te
- trhrse
- at each cutage. This heat balarce will te ::acared to tase line cata to ascertain whether tre best exchan;er has to be c;ened fcr cleaning at the :uta;e. (Rev.!)
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Catawba Diesels-Owners Group DRQR Final Report h ===ey of Recomendations Part No. CN-128 DRQR Sequence 91 Part Name JACKET WATER HEATER Class Duners Broup Recoseedation Coseents Resp.Sroup Disposition Status Duners Group Design Review Status None Required Maintenance Recomendations
- l. ME66ER TEST INSULATION /0UTA6E 1. 1. Maint 1. Will not accomplish 3
- 2. CLEAN HEATER ELEMENTS /0UTA6E 2. 2. Maint 2. Will not accomplish 3
- 3. CHECK THERMOSTAT CAllBRATION 3. PM Complies 3. Maint 3. In compliance 1 PER OUTAGE Modification Recosendations None Quality Revalidation Recomendations None Resarks MAINT-!&2. The performance of this part is sonttored daily by instrueentation. This part is easily replaceable within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> and a spare is kept in stock. If poor performance marrants, this part will be replaced.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-136/40 DRQR Sequence 92 Part Name THERMOSTATIC VALVE Class B Ousers Group Recossadation Coenents Resp. Group Disposition Status Owners Group Design Revies Status None Required Maintenance Recomendations la INSPECT FOR LEAKS DAILY 1. PM complies 1. Maint 1. In compliance 1 20 REPLACE THERMAL POWER EU3-5 Y 2. 2. Maint 2. Replacesant based on perfore. 3 Modification Recomendations None Quality Revalidation Recosendations
- 1. CHECK ORIENTATION OF VALVE 1. Done 1. Maint 1. In compliance 1 Reearks MAINT-2. The function of this part is sonitored daily by instrumentation and the part will be replaced if found defective.
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- v. - - , , - . - - - . _ . - - . - , - , . . . - , , - - - - - - . . .
I Catawba Diesels-Owners Group DRQR Final Report Summary of Recomandations Part No. OO-700A DRQR Sequence 93 Part Name JACKET WATER STDP: PIPE / FITTINGS Clase B Omners Group Recoseedation ' Coassets Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations None Modification liecosendations to INSTALL JACK.WTR. VENT LINES 1. Done 1. Maint 1. In compliance !
Quality Revalidation Recomendations .
None Reearts l
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Catawba Diesels-Owners Group DRQR Final Report 6-= y of Recomendations Part No. 00-7008 DRGR Sequence 94 Part Name JACKET WATER STANDPIPE: VALVES Class B Ouners Group Recosendation Coenents Resp.8roup Disposition Status owners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recomendations None Resarks
4 Catawba Diesels-Owners Group DRGR Final Report Summary of Reco.aendations -
Part No. 00-700C >
DRQR Sequence . ') 95 Part Name JACKET, WATER STANDPIPE: SUPPORTS '
Class B' e
Ouners Group Recossadation ,
Cassents Resp.Brmp Disposition. Status i
Owners Group Design Review Status s
None Required Maintenance Recosendations None !
Modification Recasendations ,
None Quality Revalidation Recomendations ,
None Resarks l
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Catawba Diesels-Uwners Group DRQR Final Report Sumscry of Recomendations Part No. 00-700E DRGR Sequence 96 Part Name JACKET WATER ETANDPIPE: SWITCHES Class B Ousers Group Recomendatina Ceuents Resp.Broup Disposition Status Geners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recasendations None Remarks 9
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 00-700F DRQR Sequence 97 Part Name JACKET WATER STANDPIPE: BOLTING Class A Omners Group Recomendation Coenents Resp. Group Disposition Status Owners Group Design Revies Status None Required Maintenance Recomendations None Modification Recosendations None hality Revalidation Recomendations -
None Remarks 1
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-316A DRGR Sequence 98 Part Name JACKET WATER MANIFOLD ASSEMBLY Class B Owners Gr ap Recossadation Caseents Resp.Broup Disposition Status Owners Group Design Review Status Completed Maintenance Recosendations None ,
Modification Recomendations None Quality Revalidation Recomendations
- 1. LINE HLKD0 n 1. Done 1. Maint 1. In cospliance 1 Remarks O
F Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-317A DRQR Sequence 99 Part Name JACKET WATER MANIFOLD: PIPING Class B Owners Group Recomendation Comments Resp.Grrip Disposition Status i
l Owners Group Design Review Status l
Completed l Maintenance Recosendations i
- 1. VIS INSP FOR LEAKS / MONTH 1. PM complies 1. Maint 1. In compliance 1 l
l Modification Recomendations 10 INSTALL DRESSER ELBOW / COUPLING 1. 1. Design 1. Under review 4
- 2. REINFORCE SUPPORTS 2. 2. Design 2. Under review 4 1
Quality Revalidation Recomendations
- 1. LINE WALKDOWN 1. Done 1. Maint 1. In compliance 1 l
Remarks M00-l&2. The Owners Group reconsendations will be reviewed with Duke Power Design personnel to determine Duke's action on this recoseendation.
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l Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-425A DRQR Sequence 100 Part Name JACKET WATER PUMP Class A Geners Group Recosendation Coenents Resp. Group Disposition Status Duners Group Design Revise Status None Required Kaintenance Recomendations
- 1. CHECK KEY / KEYWAY INTERFACE 1. 1. Maint 1. Add to reasseebly procedure 2
- 2. ENSURE TORQUE IS 120-660 FT-LB 2. Completed-1A,18-15t outage 2. Maint 2. Add to reassembly procedure 2
- 3. CHECK GEAR FOR WEAR /00TAGE 3. 3. Maint 3. Check at 10Y 3 Modification Recosendations None Quality Revalidation Recosendations
- 1. VERIFY HARDNESS / MATERIAL 1. Done 1. Maint 1. In compliance 1
- 2. INSP SHAFT FOR WEAR 2. Done 2. Maint 2. In compliance 1
- 3. INSP 6 EARS FOR WEAR 3. Done ~3. Maint 3. In coepliance 1
- 4. PT GEAR TEETH /TRANS AREA 4. Done 4. Maint 4. In compliance 1
- 5. INSP WEAR RING FOR EI.NEAR 5. Done 5. Maint 5. In compliance 1 Remarks MAINT-3. This part performed well during the extended run and inspection of the gear and spline were within normal limits. in light of the results of the quality revalidation, inspections at an interval more frequent than every ten years are considered unnecessary.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-437A DRQR Sequence 101 Part Name TURBO WATER PIPING PIPE / FITTINGS Class B Owners Group Recosendation Coenents Resp. Group Disposition Status Owners Group Design Revies Status None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations .
None Remarks l
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-360A DRQR Sequence 102 Part Name CYLINDER HEAD Class A Geners Group Recomendation Consents Resp.8roup Disposition Status Owners Group Design Revieu Status None Required Kaintenance Recosendations
- 1. BAR ENGINE OVER AFTER OPER. 1. PP.cceplies 1. 9aint 1. In compliance 1
- 2. INSP INJ PORT FOR WATER LEAKS 2. PM complies 2. Maint 2. In compliance 1 DURING OPERATION
- 3. RECORD COLD COMPRESSION /0UTAGE 3. PM complies 3. Maint 3. In toepliance 1 Modification Recceendations None Quality Revalidation Recomendations
- 1. PT VALVE SEATS 1. Done 1. Maint 1. In compliance 1
- 3. INSP FIRE DECK THICKNESS 3. Done 3. Maint 3. In compliance 1 Renarts l
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i Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-360B DRQR Sequence 103 Part Name INTAKE AND EXHAUST VALVES Class B Owners Group Recomendation Coenents Resp. Stoup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- 1. INSP SUBCOVERS FOR 500T/10Y 1. 1. Maint 1.AddtoPM/outagewhenadjtapp2
- 2. INSP.& MEASURE /10Y 2. 2. Maint 2. Add to PM 2 Modification Recomendations None Quality Revalidation Recomendations
- 1. INSP VALVE, RING AND STEMS 1. Done 1. Maint 1. In compliance 1
- 2. INSP FOR ADEQUATE SEATING 2. Done 2. Maint 2. In coepliance 1
- 3. CHECK DIMMS OF VALVE TO SUIDE 3. Done 3. Maint 3. In compliance 1 CLEARANCE
- 4. PT OF STEM HEAD RADIUS 4. Done 4. Maint 4. In compliance 1
- 5. VERIFY MATERIAL OF VALVES 5. Done 5. Maint 5. In coop 11ance 1 Remarks
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Catawba Diesels-Owners Group DRQR Final Report h===ey of Recomendations Part No. 62-360C DRQR Sequence 104 Part Name CYL HEAD BOLTING AND SASKETS Class B Owners Group Recosendation Consents Resp. Group Disposition Status Owners Group Design Review Status None Required Maintenance Recasendations None Modification Recomendations None hality Revalidation Recomendations
- 1. VERIFY 6ASKET INSTALLATION 1. Done 1. Maint 1. In compliance 1
- 2. INSP GASKET FOR DISTRESS 2. Cold coep checks verify adeq. 2. Maint 2. In compliance 1 Renarts
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-360D DRQR Sequence 105 Part Name VALVE SPRINGS Class A Owners Group Racessadation Coenents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recomendations to VERIFY CORRECT COLOR CODE 1. Done 1. Maint 1. In compliance 1 Remarks 4
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t Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations.
Part No. 02-362A DRQR Sequence 106 Part Name SUBCOVER ASSEMBLY Class B
^
Oeners Group Recosendation Caseents Resp.Broup Disposition Status Owners Group Design Revies Status None Required Maintenance Recomendations 10 PT RA PEDESTAL EBS/5 YRS 1. PM-saap ist out 6 1001 at 10Y 1. Maint 1. Use current PM 3 Modification Recosendations None Quality Revalidation Recomendations ,
10 IMSP EB AREAS FOR CRACKS 1. Done 1. Maint 1.'In compliance i 2.PTRABOLTBOSSAREA 2. Done 2. Maint 2. In compliance 1 Reearts MAINT-1. Cracks found on inspections after the extended runs did not impair engine performance.
The cracks sere found to be resultant of improper installation of the subcovers, and improved installation procedures should prevent further occurrence of this probles. In light of this information, it is intended to accomplish a saeple inspection of the first refueling outage and all subcovers at 10 years.
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-365A DRGR Sequence 107 Part Name FUEL INJECTION PUMP Class A Geners Broup Recomesdation Caesents Resp.Broup Disposition Status Owners Group Design Review Etatus None Required Kaintenance Recosendations
- 2. CHECK BLEED SCREWS /00TAGE 2. Will check I scre*Ialt outage 2. Maint 2. Will not accomplish 06 recos. 3 Modification Recosendations None Quality Revalidation Recomendations None Resarks
- MAINT-2. This part is subject to a general visual inspection during operation that will check for leakage froe the bleed screws. This part performed well during the extended run and all inspections performed as part of the quality revalidation werewithin normal limits. In light of the above inforeation, the bleed strew will be checked on the fuel injection pump disassem6 led every alternate outage.
. . I Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations l
Part No. 02-345B DRGR Sequence 108 Part Name FUEL INJECTION TIPS l Class A '
Ousers Broup Recomendation Coseents Resp.Broup Disposition Status ,
Owners Group Design Revieu Status None Required Maintenance Recosendations
- 1. DIECK FOR LEAKAGE MONTHLY 1. PM cosplies 1. Maint 1. In compliance 1
- 2. INSPECT;QiECK PRESS; SPRAY 2. PM complies 2. Maint 2. In compliance 1 PATTERN PER DUTAGE
- 3. REASSEMBLE PER SIM 108 3. 3. Maint 3. Verify in reassembly procedure 2 ModificationRecomendations None Quality Revalidation Recosendations None Resarts
Catawba Diesels-Owners Group DRQR Final Report Sueeary of Recomendations Part No. 02-365C DRQR Sequence 109 Part Naes FUEL INJECTION TUBING Class B Oueers Oroup Rocsenadation Cassents Resp.Ercup Disposttion Status Duners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP COMPRESSION FTTNGS/ MONTH 1. PM complies 1. Maint 1. In compliance 1
- 2. INSP TllIIN6/ MONTH 2. PM complies 2. Maint 2. In compliance 1 Modification Recosendations None Quality Revalidation Recomendations
- 1. ECT ID OF TilBING 1.'Done 1. Maint 1. In compitance 1
- 2. INSP FOR LEAKAGE 2. Done 2. Maint 2. In cospliance 1 Reearts l
l Catawba Diesels-Owners Group DRQR Final Report ;
Swneary of Recomendations Part No. 02-365D DRQR Sequence 110 Part Name FUEL INJ TUBING: SUPPORTS Class B Ouners Group Recosendation Cosesnts Resp. Group Disposition Status Owners Group Design Revieu Status None Required Caintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations None Reearks 9
Catawha Diesels-Ownee's Group DRQR Final Report Summary of Recomendations Part No. 02-371A/B DRQR Sequence 111 Part Name FUEL PUMP CONTROL SHAFT Class A Geners Group Recoseedation Caseents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP LUBE DIL CUPS MONTHLY 1. PM-lube /6M, check during oper 1. Maint 1. PM seets 06 requirements 1
- 2. 6REASE F.O. PUMP /0UTAGE 2. No grease fittings 2. Maint 2. N/A 1 Modification Recomendations None Quality Revalidation Recosendations
- 1. VERIM SHAFT HARDNESS 1. Done 1. Maint 1. In compliar.ce 1
- 2. INSP LINKAGE AND BEARINGS 2. Done 2. Maint 2. In compliance 1
- 3. VERIN SITE LUBE SCHED TO SPEC 3. Done 3. Mair.t 3. In compliance i Remarks MAINT-2. There are no grease fittings installed on the fuel pumps at the Catasha station.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-413B DRQR Sequence 112 Part Name FUEL PUMP LINKAGE-AUTO SHUTDOWN Class B Ouners Group Recessadation Coenents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations.
- 1. CHECK CYLINOER/0UTAGE 1. t. Maint 1. Verify in PM 2
- 2. CHECK TAILROD VENT /0UTAGE 2. 2. Maint 2. Verify in PM 2 Modification Recomendations None Quality Revalidation Recosendations none Resarks I
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Catawba Diesels-Owners Group DRGR Final Report h -=ey of Recomendations Part No.02-445 DRQR Sequence 113 Part Name FUEL DIL BOOSTER PUMP Class A Geners Group Recomendation Caseents Resp.Broup Disposition Status Owners Group Design Reviin Status None Required Maintenance Recosendations None
- Modification Recomendations None Quality Revalidation Recomendations Mone Remarks I
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Catawba Dieselm-Owners Group DRQR Final Report h ==ry of Recomendations Part No. 02-450B DRQR Sequence 114 Part Naes FUEL OIL HEADER PIPING AND TUBING Class A Omners Group Recomendation Caseents Resp.Broup Disposition Status '
Owners Group Design Review Status NoneRequired Maintenance Recosendations Mone Modification Recomendations
- 1. REPLACE TilREA00LET WITil TEE 1. 1. Design 1. Will incorporate by 1st outage 2 Quality Revalidation Recomendations None Reearts O
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-450D DRQR Sequence 115 Part Name FUEL DIL HEADER SUPPORTS Class A Ouners Group Recossadation Coenents Resp.8roup Disposition Status Owners Group Design Review Status Completed Maintenance Recomendations None Modification Recomendations ADDSUPPORTS/RESTRIANTS 1. Done 1. Design 1. In compliance !
Quality Revalidation Recosendations to LINE liALKDOM !. Done 1. Maint 1. In compliance 1 Reearks 4
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1 Catawba Dieselm-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-455A DRQR Sequence 116 Part Name FUEL OIL FILTERS Class B Oueers Erm, Reconeedation Comments peop.Broup Disposition Statue Duners Group Design Revieu Status None Required Maintenance Recoser.dations
- 1. REPLACE FILTER AT DP=20 PSIIM !. PM complies 1. Maint 1. In compliance 1
- 2. INSP CANNISTER 6ASKETS/0UTAGE 2. 2. Maint 2. Insp during filter replacement 3
- 3. INSP TUIIN6/ MONTH 3. Pfl complies 3. Maint 3. In compliance 1 Modification Recosendations None Quality Revalidation Recosendations None Remarks CINT-2. Filter replacement is based on differential pressure at which time gaskets are inspected or replaced. A general visul inspection for leakage is done during engine operation which will assure that the gaskets are not leaking.
Catawba Diesels-Owners Group DRQR Final Report Sueeary of Recomendations Part No. 02-455B DRGR Sequence 117 Part Naes FUEL OIL STRAINERS Class B Owners Group Reccesedation Caesents Resp.8roup Disposition Status )
i Owners Group Design Review Status None Required l
Maintenance Recosendations
- 1. CLEAN / REPLACE AT 5 PSID 1. PM complies 1. Maint 1. In coepliance 1
- 2. RECORD DP/ MONTH 2. 2. Maint 2. Verify on checklist 2
Modification Recosendations
- 1. INSTALL VENT PETCOCKS 1. 1. Design 1. Will comply by 1st outage 2
- 2. ENSURE PROPER BOLT TORQUE 2. Reassently complies 2. Maint 2. In compliance !
Quality Revalidation Recosendations None Reenrks o
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-455C DRQR Sequence 118 Part Name FUEL OIL FILTER MOUNTING HARDWARE Class A Ouners Or mp Recosendation Coenents Resp.Broup Disposition Status Owners Group Design Review Status Mone Required Maintenance Recosendations None Modification Recosendations
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None Guality Revalidation Recomendations None .
Resarks
Cataesha Diesels-Owners Group DRQR Final Report h -ary of Recomendations Part No. 02-825D DPGR Sequence 119 Part Name FUEL OIL. DUPLEX STRAINER Class Om ers Group Recosendation Coenents Resp. kap Disposition Status Daners Group Design Review Status lione Required Maintenance Recosendations None Modification Recosendations lione Quality Revalidation Recomendations -
lione Reearks
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Catawba Diesels-Owners Group DRQR Final Report C -= y of Recomendations Part No. CN-115 DRQR Sequence 120 Part Name BATTERY CHARGER Clase A Owners Broup Recocendation Caseents Resp.Broup Disposition Status Duners Group Design Review Status Completed Maintenance Recomendations None Modification Recomendations None Quality Revalidation Recosendations
- 1. VERIFY AS-BUILT CONDITION 1. 1. Design 1. Will comply by 1st outage 2 Rosarks
Catawba Diesels-Owners Group DRQR Final Report Suceary of Recomendations Part No. 02-500A DRGR Sequence 121 Part Name CONTROL PANEL ASSEMBLY Class A Ousers Group I.scosendation Caseents Resp.Broup Disposition Status
)
l Owners Group Design Review Status j l
None Required ;
l Maintenance Recoserdations l
- 3. CHECK Call 8 0F THERESTAT/0UT 3. Calibrate / outage 3. ILE 3. In compliance 1
- 4. REPLACE FILTER n 6ASKET IN 4. Not in PM 4. InE 4. Add to PM 2 PRESSURE RESULATOR Modification Recosendations -
None Quality Revalidation Recomendations None Reearks i
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Catawba Diesels-Owners Group DRQR Final Report Summery of Rocomendations Part No. 02-500F DRQR Sequence 122 Part Name CONTROL PANEL ACCUMULATOR Class A Geners Group Recomendation Coseents Resp.6roup Disposition Status Ouners Group Design Review Statas None Required Maintenance Recosendations None Modification Recomendations None Quality Revalidation Recomendations None Resarks J
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-5006 DRQR Sequence 123 Part Name CONTROL PANEL VALVES Class A Omners Srcup Recomendation Coseents Resp. Group Disposition Status Owners Group Design Review Status None Required Maintenance Recasendations to INSPECT / CLEAN SHUTDOWN EQUIP. 1. 1. 16E 1. Add to PM 2 PER OUTA6E
.90dification Recomendations None Quality Revalidation Recomendations None Reearts 1
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Catawba Diesels-Owners Group DRGR Final Report I
Summary of Recomendations Part No. 02-500H DRQR Sequence 124 Part Name CONTROL PAFA' L PRESSURE SWITCHES Class B Ousers Group Recoesadation Consents Resp.Broup Disposition Status l
l Geners Group Design Revies Status Mone Required Maintenance Recosendations Mone Modification Re:osendations Mone Quality Revalidatir.a Recomendations -
Mone Remarks s
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l Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations _
l Part No. 02-500J DRQR Sequence 125 Part Name CONTROL PANE 3 RELAYS Class A Geners Group Recomendation Consents Resp.Sroup Disposition Status Owners Group Design Review Status Completed Maintenance Recosendations l
- 1. INSP NIRING AND CONTACTS /0UT 1. 1. ILE 1. Add to PM 2 Modification Recosendations None Quality Revalidation Recosendations None Resarks I
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-500K DRGR Sequence 126 Part Name CONTROL PANEL SOLENOID VALVES Class A Ouners Group Recomendation Coenents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations None Modification Recosendations None Quality Revalidation Recosendations None Renarts i
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Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-500M DRQR Sequence 127 Part Name CONTROL PANEL PIPING, TUBING, FITTING Class Osners Group Recomendation Caseents Resp. Group Disposition Status Owners Group Design Review Status l
None Required i
Gaintenance Recceendations Mone l
i Modification Reconcadations l
l None cuality Revalidation Recomendations None ,
Resarks l
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-500N DRQR Sequence 128 Part Name CONTROL PANEL TERMINAL BOARDS Class Ouners Group Recosendation Coenents Resp.Broup Disposition Status Owners Group Design Review Status None Required Maintenance Recomendations
- i. INSP AND CLEAN /0UTA6E 1. 1. ILE i. Add to PM 2 bdification Recomendations None Quality Revalidation Recomendations ,
None Resarks A
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1 Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations ,
I Part No.02-550 DRGR Sequence 129 Part Name FOUNDATION BOLTS AND ANCHORS Class B Owners Broup Recomendation Caseents Resp.6roup Disposition Status Owners Group Design Reviet Status None Reqt. ired Maintenance Recasendations
- 2. INSPECT /0UTAGE 2. PM-Insp/10Y 2. Maint 2. Use PM 3 Modification Recomendations None Quality Revalidation Recomendations None Resarks MAINT-2. The foundation was inspected after the extended run and was found in satisfactory condition. The crankcase web deflections taken per outage and general vibration sonitoring taken at six sonths will demonstrate any abnormal conditions that will lead to dasage to the foundation. For these reasons, inspections at a sore frequent interval are considered unnecessary.
Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-335A DRQR Sequence 130 Part Name CRANKCASE RELIEF VALVE Class Owners Group Recosendation Consents Resp.6roup Disposition Status Ozr.ers Grou; Design Revie Status
__..=-
Ncne Required
'8ainteniace Reccaencations
- l. CLEAN FLAME ARREST 0RS/00TAGE 1. 1. Maint 1. Will accesplish/ alt cutage Mciificatian Reccaendations None Quality Revalitation Recomendations Nor.e Resarks MAINT-1. These parts were inspected af ter the extended run a.1c fcund to te clean. The crankcase pressure is acnitor ed bring operatica and any aalfunction in this part will be easily detected.
Fcr the above reascas, acre frequent inspections than every alternate outage are censidered unnecessary.tRev.11 J
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Catawba Diesels-Owners Group DRGR Final Report 1 Summary of Recomendations l Part No. 02-355A DRQR Sequence 131 l Part Name CRANKSHAFT PUMP DRIVE GEAR I Class A I Geners Broup Recossadation Comments Resp.8 coup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. INSP CRANK TO PUMP 6 EAR /00TA6E 1. PM/5Y 1. Maint 1. Use current PM 3 Modification Recomendations None Quality Revalidation Recoesndations -
- 1. VERIFY HARDNESS 1. Done 1. Maint 1. In compliance 1 i 2. VERIFY MATERIAL 2. Done 2. Maint 2. In compliance 1
- 3. VISUALLY INSPECT 6 EAR 3. Done 3. Maint 3. In compliance 1 Reearks MAINT-1. These parts performed well during the extended run and all inspections performed as part of the quality revalidation were satisfactory. As uith the cas shaf ts gears (02 3500), it is considered that inspecting the crank case pump drive gear and idler gear assembly at five year intervals should suffice to forewarn of near.
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l Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-355B DRQR Sequence 132 Part Name IDLER GEAR ASSEMBLY Class A Ousers Broup Recomendation Caseents Resp. Group Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. INSPECT IDLER 6 EARS /0UTAGE 1. PM/5Y 1. Maint 1. Use current PM 3
- 2. INSPECT JW PUMP 6 EAR /0UTAGE 2. PM/5Y 2. Maint 2. Use current PM 3 Modification Recomendations 4
None Quality Revalidation Recomendations
- 1. VERIFY HARD IDLER 6 EARS 1. Done 1. Maint 1. In compliance 1
- 2. VERIFY MATL IDLER GEARS 2. Done 2. Maint 2. In compliance 1
- 3. VISUALLY INSPECT IDLER SEARS 3. Done 3. Maint 3. In compliance 1 Remarks MAINT-!k2. These parts performed well during the extended run and all inspections performed as part of the quality revalidation were satisfactory. As uith the can shafts gears (02-350C), it is considered that inspecting the jacket water pump gear and the idler gear assembly at five year intervals should suffice to forewarn of wear.
Catawba Diesels-Owners Group DRGR Final Report Summary of Recomendations Part No. 02-387A DRQR Sequence 133 Part Name CRANKCASE VACUUM FAN Class Owners Broup Recomesdation Coenents Resp.6roup Disposition Status Owners Group Design Review Status None Required Kaintenance Recomendations
- 1. CLEAN AND INSP FAN / ALT GUTA6E !. Not Applicable 1. Maint 1. In compliance 1
- 2. CHECK BEARINGS / ALT OUTAGE 2. Not Applicable 2. Maint 2. In compliance 1 Modification Recomendations None Quality Revalidation Recomendations None Remarks MAINT-l&2. This part is not installed on the TDI -
DSRV-16 diesels at Catawba.
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Catawba Diesels-Owners Group DRQR Final Report Summery of Recomendations Part No. 02-500C DRQR Sequence 134 Part Name CIRCUIT BREAKERS AND CONTACT BLOCKS Class Owners Group Recosendation Coenents Resp. Group Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. CHECK TERMINALS-CLEAN &T16HT. 1. 1. !&E 1. Add to PM 2 PER DUTAGE
- 2. INSP WIRING INS'JLATION/0UTA6E 2. 1. ILE 2. Add to PM 2
- 3. TRIP CHECK CIRC BREAK! OUTAGE 3. PM does per alt. outage 3. Transa 3. Use PM 3 Modification Recomendations None Quality Revalidation Recomend:tions None Resarks MAINT-3. This component performed well during the extended run of the engine and with over 750 hours0.00868 days <br />0.208 hours <br />0.00124 weeks <br />2.85375e-4 months <br /> and over 120 start / stops. Accordingly, it is intended to accomplish the Duke Power preventive
! saintenance schedule which requires relay checks l per outage and trip checks of the circuit breakers
! every alternate outage.
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-525C DRGR Sequence 135 Part Name BARRING DEVICE AIR FILTER Class Omners Group Recomendation Coenents Resp.6roup Disposition Status a
- Omners Group Design Revieu Status None Required Maintenance Recoesndations
- 1. REPLACE Fil.TER/0UTA6E 1. Not Applicable 1. Maint 1. In compliance 1 L DRAIN AIR FLTR/ DAY DURING USE 2. Not Applicable 2. Maint 2. In compliance 1 Modification Recomendations None Quality Revalidation Recomendations Mone Resarks CINT-l&2. This part is not installed on the TDI DSRV-16 diesels at Catawba.
Catawba Dieselm-Owners Group DRQR Final Report Summary of Recomendations Part No. 02-835A DRQR Sequence 136 Part Name AIR DRYERS AND MOISTURE TRAPS Class Ouners Broup Recessadation Coenents Resp.8roup Disposition Status Owners Group Design Review Status None Required Maintenance Recosendations
- 1. BLON DONN TRAP BONLS/ MONTH 1. PM complies 1. Maint 1. In compliance 1
- 2. INSP AND SERVICE MOISTilRE 2. 2. Maint 2. Verify in PM 2 TRAPS /0UTA6E
- 3. CHECK OPERAT10N OF DESSICANT 3. 3. Maint 3. Verify in PM 2 DRYER / MONTH Modification Recomendations -
None Quality Revalidation Recceendations Wone Remarks l
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Catawba Diesels-Owners Group DRQR Final Report Summary of Recomendations Part No. CN-112 DRQR Sequence 137 Part Name STARTING AIR STORAGE TANK Claes l
Ouners Group Recomendation Comments Resp.Broup Disposition Status l
Owners Group Design Review Status None Required Maintenance Recosendations
- 1. DRAIN AIR RECEV. TRAPS DAll.Y 1. PM complies 1. Maint 1. In compliance 1 AND MONITOR MOISTURE QUAN!TY
- 2. CHECK CALIB START AIR TANK 2. PM complies 2. Maint 2. In compliance 1 PRESSURE 6AUGES/0UTAGE
- 3. CHECK CALIB START AIR TAE 3. PM complies 3. Maint 3. In compliance !
, PRESSURE SMITOES/0UTAGE Modification Recosendations None Quality Revalidation Recomendations None i Resarts l
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ATTACHMENT 3 Sheet 1 of 3
SUMMARY
10CFR21 REPORTS BY TDI FOR CATAWBA NUCLEAR STATION DUKE POWER DESCRIPTION REPORT TO NRC COMMENTS 102 9/19/80 RV Engine Not reportable for Inspected and verified. No Link Rod Assembly either unit. problem exists with link rod Dowel Counterbore assembly dowel counterbore.
103 12/16/80 R & RV Eng. SD 413-414/81-01 Installed modified turbo lube Turbocharger Thrust 1/28/81 oil system.
Bearing Lubrication 106 11/5/81 R & RV Eng. Not reportable for Verified spherical washers at Spherical Washer either unit. Catawba were correct.
Piston Assembly 108 12/9/81 R & RV Eng. Not reportable for Verified lube oil cooler Governor Lube Oil either unit. location was correct.
Cooler Assembly Location 111 5/13/82 R & RV Eng. SD 413-414/82-14 Replaced fasteners per TDI Starting Air Valve 7/23/82 recommendation.
Assembly Fasteners 112 6/23/82 R & RV Eng. SD 413-414/82-20 Replaced couplings per TDI Governor Drive 10/8/82 recommendations.
Coupling Material 113 10/28/82 R & RV Eng. SD 413-414/82-26 Changed to improved design Piston Skirt Casting 1/17/83 piston skirt. Installed in Improper lleat Treat Unit 1; to be installed in Unit 2 by 9/1/85.
\ 117 9/21/83 R & RV Eng. Not reportable. Installed fuel oil line
/ Engine Mounted Fuel supports per TDI Oil Line recommendation.
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ATTACHMENT 3 Sheet 2 of 3
SUMMARY
10CFR21 REPORTS BY TDI FOR CATAWBA NUCLEAR STATION DUKE POWER DESCRIPTION REPORT TO NRC COMMENTS 118 9/27/83 R & RV Eng. Not reportable. New cables ordered & installed Engine Mounted per recommendation by TDI.
Electrical Cables 120 1/9/84 R & RV Eng. SD 413-414/84-03 Inspected and verified correct.
Overspeed Governor 3/23/84
& Fuel Transfer Pump Drive 121 2/15/84 R & RV Eng. SD 413-414/84-05 Installed modified turbo lube Turbocharger Thrust 4/26/84 oil system.
Bearing Lubrication 123 7/13/84 R & RV Eng. Not reportable for No recocimended action from TDI.
Valve Spring Failure either unit.
124 7/13/84 R & RV Eng. Not reportable for One pump replaced. Verified High Pressure Fuel eithcr unit. Catawba pumps are acceptable Injection Pump by inspection.
126 10/2/84 R & RV Eng. Not reportable for Verified fuel oil control Engine Fuel Control either unit. shaft pinning is acceptable.
Shaft - Pinning 127 1/22/85 R & RV Eng. Not reportable for Verified bowls were acceptable.
Air Filter - either unit.
Engine Control Panel Bowl b
128 3/12/85 R & RV Eng. Not reportable for Inspected Unit 2 Engines and Unit 1 Starting Air System Unit 1. IA - No indication of failure or Check Valve - SD 414/85-05 damage. Unit 2B to be inspected at
) Clow 5/17/85 first refueling outage.
ATTACHMENT 3 Shret 3 cf 3
SUMMARY
10CFR21 REPORTS BY TDI FOR CATAWBA NUCLEAR STATION DUKE POWER DESCRIPTION REPORT TO NRC COMMENTS 129 3/18/85 R & RV Eng. Not reportable for Inspected and verified no Crankshaft Oil Plugs either unit. failure or damage.
Wall Thickness 130 5/17/85 R & RV Eng. Not reportable for No problems with panels at Catawba, Switchgear Over- either. but have installed fans per TDI heating Recommendation.
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