ML17340A802
| ML17340A802 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 03/03/1981 |
| From: | Robert E. Uhrig FLORIDA POWER & LIGHT CO. |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.3.17, TASK-TM L-81-96, NUDOCS 8103090400 | |
| Download: ML17340A802 (18) | |
Text
RESUCATORY 1RNATION DISTRISUTION SYST (RIDS)
ACCESSION'BR 81 03090400.
DOC ~ DATEJ 8f/03/03 NOTARI'ZEDg
". NO FACILe50 250 Tur key Point Pl anti Unit 3E Flor.ida Power:and Light C
50 251 TUr key Point P)anti Unit 4i Flor ide Power -.and Light.- C AUTH',NAME AU/'HOR AFFILIATION UHRIG~R ~ E ~
F l or idaI'Power,,8 Light* Co.
REC IP ~ NAMEl RECIPIENT AFFILIATION EISENHUT'~ D ~ G ~
Divisi on of Licensing SUBJECT".'orwards addi info.re diesel generator outagesgperI Itein I'I'.K:.3;17 of NUREG~0737. Info suppls 810101 "submittal
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DISTRISUTION CODE ~ 4001S COPIES RECEIVED:I.TR
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FLORIDA POWER 8I LIGHT COMPANY March 3, 1981 L-81-96 Director of Nuclear Reactor Regulation Attention:
Mr. Darrell G. Eisenhut, Director Division of Licensing U.S. Nuclear Regulatory Commission Hashington, D.C. 20555
Dear Hr. Eisenhut:
j~og o
Re:
Turkey Point. Units 3
& 4 Docket No. '50-250 and 50-251 Re ort on Outa es of ECC'S stems Our letter L-81-1, dated January 2,
1981 transmitted our Report On Outages of ECC Systems, as required by Item II.K.3.17 of NUREG 0737.
He noted in that response that additional information regarding Diesel Generator outaoes would be submitted on or before March 1, 1981.,
Please find'ttached our response fulfillingthat committment.
Yery truly yours, Robert E. Uhrig Yice President Advanced Systems
& Technology REU/JEH/mbd Attachments cc:
Hr. James P. O'Reilly, Region II Harold F. Reis, Esquire Sz ososo
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RESPONSE
TO NUREG 0737 ITEN II K.3.17 REPORT ON OUTAGES OF ECC SYSTEMS This report supplements the report submitted 1-1-81 detailing the outages of ECC systems at Turkey Point.Units 3
& 4 from January 1; 1976.through November 30, 1980.
The systems covered in this,report are those systems included in Turkey Point Technical Specif ications Section 3.7, "Electrical Sys tems -"
The report li'sts outages identified in available records at Turkey Point that resulted in less than the minimum required Electrical Capacity as defined in, Section 3.7. of the Technical Specifications while the reactors were critical.
In some cases, the specific maintenance performed could not be identified.
Cumulative reactor availability,(during the reporting period) for Turkey Point was 32,412 hours0.00477 days <br />0.114 hours <br />6.812169e-4 weeks <br />1.56766e-4 months <br /> for Unit 3 and 31,367 hours0.00425 days <br />0.102 hours <br />6.068122e-4 weeks <br />1.396435e-4 months <br /> for Unit 4.
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TURKEY POINT UNITS'
& 4 ELECTRICAL SYSTEMS OUTAGE
,DATES 1-23-76 2-7-76 2-7-76 3-'4-76 3-5-76 3-6>>76 3-8-76 LENGTH HOURS 5.
3'.4 1
7.7
- 20. 3 4
COMPONENTS B Diesel Generator (DG)
A DG B DG B DG B DG A DG 3B BUS From BDG CAUSE/ACTION TAKEN Faulty Breaker/Replace LER 250-76-2, NOT APPLICABLE*
UNIT 3 UNIT 4 3-25-76 3-26-76 4-6-76 4-21-76 4-22-76
.5-20-76 6-28-'76 6-28-76 7-6-76 7-1 5-76 7-20-76 7-27-76 7-27-76 8-25-76 9-7-76 9-9-76 9-9-'76 9-1 3-76 9-1 5-76.
9-20-76 9-22-76 9-24-76'0-2-76 10-6-76 1 0-7-76 10-20-76 1 2-3-76 12-4-76 1 2-1 7-76 2.1 9
9 6-'8 2.'9 2.3 2.6 1 ~ 5 1
7 5.5 1.8 42 24
- 10. 7 4.6 53 29.1 1
2.2 7-8 19 23 5 ~ 2 3.5 4
B DG A DG 83 Startup 'transformer A'G B DG A DG B DG A DG B DG A DG fI3, Startup transformer A'G B DG 4B 4160 Startup Transformer Breaker B DG 3A Bus From A DG B DG
'B DG 83 Startup Transformer A DG B DG B DG A DG A DG B 'DG
'B DG A DG B DG B'G Failed/LER 251-76-6 Faulty Breaker/replace LER 250-76-6 Low Cooling. Water LER 250-76-7 Pr eventive Maintenance (PM)
.X X
X X
X X
X
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TURKEY 'POINT UNITS 3 6 4 ELECTRICAL SYSTEMS (CONT D)
OUTAGE DATES LENGTH HOURS COMPONENTS CAUS E/ACTION TAKEN'OT APPLICABLE*
UNIT' UNIT' 1-1 8-7,7 1-31-77 2-1-77 2-3-77 3-2-77 3-2-7.7 3-7-77 3-9-77 3-1 7-77 3-1"7-77.
3-21-77 3-21-77 3-31-77 4-1 2-77 4-21-77 4-22-77 5-5-77 5-28-77 6-6-77 6-8-77
" 6-9-77 6-1 0-77 6-1 4-77
,,7-1'-77 7-27-77 8-1 6-77 8-1 7-77 9-8-77'-8-77 9-1 2-77 9-1 4-77 9-1 5-77 9-1 5-77 9-20-77 9-25-77 9-26-77 10 6.5 5.5 2
- 2. 2' 5.7 3.7 3
5 8.7 5
21 ~ 6
~ 7 6-3 9.5 45 6
12 6.7
- 12. 8 19.5 4.8 20 10-2 3 ~ 3 3.7 18 5
9-8
- 69. 7' DG
'A DG B DG B 'DG A DG B DG B DG'
'DG A DG B DG' DG B DG B DG B DG A DG B DG B DG f/3 Startup Transformer 4B Battery A DG B DG B DG B DG A DG B DG A DG B DG A DG A DG A,DG A DG' DG A DG B'. DG A DG A DG Preventive
'Maintenance (PM)
PM FaQ.ed,to Start/
Restart LER 250-77-'
PM PM Replace fuel pump Added oil Add'ed oil PM PM Did not meet 15 sec-criteria 2,LER 250-77-6 Fuel pump maintenance Maintenance PM PMInstall Bus Repair Radiator LER 250-77-6 PM PM PM PM'heck Oil Leak PM
'Change Oil Pump PM.
PM X
X X
"X X
X X
X X
X
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TURKEY POINT UNITS 3
& 4 EL'ECTRICAL SYSTEMS (CONT D)
OUTAGE DATES LENGTH HOURS COMPONENTS CAUS E/ACTION'AKEN NOT APPLICABLE*
UNIT 3 UNIT 4 1 0-3-77 10-24-77 10-24-77 10-28-77 11-21-77 11-21-77 1-5-78 1-6-78 1-6-78 3-1 3-78 3-1.4-78 3-.20-78 3-24-78 4-11>>78 4-1 2-78 4-27-78 5-1 5-78 5-1 5-78 5-1 9-78 6-1-78 6-8-78 6-9-78 6-9-78 6-1 4-78 6-22-78 6-29-78 7-1 3-78 7-1 4-78 8-9-78 8-9-78 9-22-78 9-23-78 10-23-78 10-31-78 1 0-31-78 11-20-78 11-27-78
- 72. 5 3-6 1
11 '
2.8 6.2 6
5 3.6
- 20. 5 113. 7 65 5.5 8'1 7
3 4
2-5 3
7.2 10.5 5-8 3
9-2 1
- 10. 7 6.8 1
3.3 24 14.3 4.3 3-4 4.2 141
- 79. 7 B DG A 'DG B DG B DG' DG B DG A DG B DG A DG A DG A DG B DG B DG B DG A DG A DG A DG B DG B DG B.DG A DG A DG B DG 84 Startup Transf ormer B'G B DG B DG A DG A DG B DG A DG B DG B DG A DG B DG B DG B DG PM PM PM Maintenance PM PM PM PM Maintenance Piping Modification Piping Modification Skid Tank level control PM PM Fuel Oil Leak PM PM Skid Tank Level Switch LER 250-78-6 Fuel 'Tank Level Switch Rep air Radiator PM PM Maintenance Replace Socket PM PM PM PM PM PM Lost DC Power PM PM Replace,Radia tor Maintenance X
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TURKEY POINT UNITS 3 6 4 ELECTRICAL SYSTEMS (CONT'D)
OUTAGE DATES LENGTH HOURS COMPONENTS CAUS E/ACTION TAKEN NOT APPLICABLE*
UNIT 3 UNIT 4 1 2-1 -78 1 2-1 4-78 1 2-27-78 1-11-79 1-1 7-79 1-1 8-.79 1-24-79 1-25-79 2-1 6-79 3-3-79 3-1 3-79 4-24-79'-26-79 4-27-79
'4-28-79 4-29-79 5-1-79 5-1 -79 5-2-79 5-9-79 5-1 7-79 5-1 8-79 6-1-79 6-4-79 6-4-79 7-1 9-79 7-20-79 7-24-79 7-25-79 8-1 0-79 8-31-79 9-6-79 9-7-79 9-7-79'0-1-79 10-1 5-79'0-17-79' 0-22-79 34.2 6
'5'- 6 25-1'5 8-6 5
6 4-3 2
- 30. 4 3
7'.2 4
60 11.2 7 ~ 2 3
24-2 7-3
'3. 5
- 29. 5 2.3 1-5 3
7 1 2
- 29. 3 1
5-2 5
4.8 121 44
" 7.8 5.5 A'G B: DG A DG 3A Battery 3B Battery 84 Startup Transformer A DG B DG B DG B DG 3A 4160 Bus B DG B 'DG B
DG B DG B DG 4-4160 BKR From BDG B'G B DG 4B Battery A DG B DG A DG A DG B DG A DG A'G B DG A DG A DG 3A Battery A DG B DG B DG A DG A DG B DG B DG X
X X
X X
X X
X Test PM
,Maintenance PM PM PM Inspect Transformer Breaker Inspect Voltage Breaker Maintenance Maintenance Maintenance Test PM'M Replace Skid Tank Level Gauge Maintenance Maintenance PM Maintenance Maintenance Add Oil Maintenance Test Test Maintenance Maintenance Maintenance Maintenance PM Modification Short circuit/
Repair LER 250-79-1 4 Governor Linkage Problem X
Maintenance
'Repair Cracked Fuel Line/
Repair LER 250-79-15 Inspection PM X
X X
X X
X X
X X
X X
X
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TURKEY POINT UNITS 3
& 4 ELECTRICAL 'SYSTEMS (CONT'D )
OUTAGE DATES LENGTH HOURS COMPONENTS CAUSE/ACTION TAKEN NOT APPLICABLE*
UNIT 3 UNIT 4 1 0-23-7 9'1-5-79 11-5-79 11-5-79 11-7-79 11-1 6-79 11-1 7-79 12-1 -79 1 2-2-79 12-5-79 1 2-1 1-79 1-1 5-80 1-1-8-80 1-1 8-80 1-30-80 1-30-80 2-23-80 2-23-80 2-25-80 2-25-80 3-1'3-80 3-1 7-80 3-20-80 4-9 80 4-1 1-80 5-1 -80 5-1-80 5-8-80 5-20-80 5-31-80 6-20-'80 6-23-80 6-26-80 5-5 1
1 9
6-7 12.8 6
6.2 5
4.5 23-9 25 10-9 3.2 3
4, 2
6.-7 5-8 3.5 45 4
3-5 7
7.8 4
3.6 1-2 28.5 3.5 1.5 3
6.5 2.2 B DG A DG B DG A DG B DG A 'DG A DG A DG
'B DG 3A Battery'BBattery 3B 4160 Bus 3A 4160 Bus
//3 Startup Transformer A DG B DG A DG A DG A DG A DG A DG B DG A DG A DG B DG A< DG B DG 4B Battery Air to A DG A DG A DG B'G A DG Maintenance PM Maintenance Calibrate Inversion Heaters Change Cooling Water Repair Heater Control Drain Water PM PM Test Test L-0. Relay Test Breaker Inspection Breaker Inspection Maintenance Maintenance Replace Inversion Heaters Prevent Running Change Out Air Start Regulator Radiator Tube Leak/
Repair LER 250-80-04 PM PM Work on Skid Tank PM PM Maintenance PM Test
,Calibrate fuel pressure gauge
.Maintenance PM
'PM Replace Fuses X
X X
X X
X X
X X
X X
X
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TURKEY POINT UNITS 3
& 4 ELECTRICAL SYSTEMS (CONT D,)
OUTAGE 'ENGTH DATES HOURS COMPONENTS CAUSE/ACTION TAKEN'OT APPLICABLE*
UNIT 3 UNIT 4 7-1 -80 7-2-80 9-8-80 9-1 2-80 9-1'5-80 9-'1 7-80 9-1 8-80 10-1 5-80:
1 0-20-80 10-21-80 1 0-27-80 1 0-28-80 1 0-29-80 21-1-80 1 2-1 0-80 1 2-1 1'-80 1 2-1 5-80 1 2-1 6-80 6.8 5.5 98.1 2-8 24.'8 3.2 6.3 24-1 2
23 4
7-4 3.1 23'2 25.2 1
3.3 2'
DG B DG Air Start Motor A DG 3A Battery 3B Battery 3B'Battery A DG B DG B DG 4A Battery Test 4B Battery A DG A DG B DG Maintenance Maintenance Radiator Repair
& PM Repair Maintenance Maintenance Repair Fuel System, Test Test Maintenance PM PM Replace Oil Line Test LER 250-80-26 PM PM PM X
X X
X X
X
'X X
X X
X
- Either.the 'Unit is Shutdown or component is not necessary to meet Tech Spec requirements.
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