ML18227B084

11/08/1976 Letter Operating Status Reports of October 1976

ML18227B084
Person / Time
Site:	Turkey Point
Issue date:	11/08/1976
From:	Schmidt A Florida Power & Light Co
To:	Office of Nuclear Reactor Regulation
References
Download: ML18227B084 (15)

Text

NRC FOAM 195 U.S. NUCLEAR REGULATORY C ISSION 0 K MBER (2-76) 50-25 251/335 F I I. BE A NRC DISTR~IBUTION FoR PART 50 DOCKET MATERIAL MONTHLY REPORT TO: FROM: DATE OF DOCUMENT Florida Power & Light Company 11/8/76 N. R. C. Miami, Florida DATE RECEIVED A: D. Schmidt 11/12/76 5}(LETTER ONOTOAIZED PROP INPUT FOAM NUMBER OF COPIES RECEIVED ORIGINAL J@J NC LASS IF I E 0 One signed Ocopv.

DES C R I P 'I'I 0N LETTER TRANS THE FOLLOWING: MONTHLY REPORT FOR October, 1976 PLANT & COMPONENT OPERABILITY &

AVAILABILITY'HISREPORT TO BE USED IN PREPARING GRAY BOOK BY PLANS &

OPERATIONS'LANT NAME: (1-P)

Turkey Point Units 3 & 4 IACKNOWLEDBED S t. Lucie Unit 1 DO NOT REMOVE FOR ACTION/INFO RMATION 11 12 76 RJL MIPC M S FOR ACT ON INTERNAL D IST Rl BUTION D

BRANCH CHIEF L Lear 7iemann LPDR: Miami Florida. EXTERNAL DISTRIBUTION CONTROL NUMBER LPDR Ft. Pierce .Fl XQ SX NIIC FOIIM IOb {2 7II)

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P. O. BOX 013100, MIAMI, FL 33101

~y4l ~/r FLORIDA POWER & LIGHT COMPANY November 8, 1976 Office of Management Information and Program Controls U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Gentlemen:

Attached are the October, 1976 Operating Status Reports for Turkey Point Unit Nos. 3 and 4 and St. Lucie Unit No. l. '~l~~

Very truly yours, ~ '-'~~5 gg 11

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A. D. Schmidt Vice President /

Power Resources j VTC/DDC Attachments cc: Mr. Norman C. Moseley Jack R. Newman, Esquire

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IIaO we gb xi s PEOPLE... SERVING PEOPLE

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APPENDIX B AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50 250 UNIT Tuxkey Point Unit No. 3 DATE Nov. 5, 1976 COMPLETED BY V. T. Chilson TELEPHONE (305) 552-3830 MONTH October l 76 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 650 17 643 658 18 628 657 19 648 655 20 656 656 21 654 652 22 659 651 23 667 630 24 663 596 651 10 643 26 642 640 27. 647 12 639 28 649 620 29 654 14 578 30 660 15 648 31 655 16 651

APPENDIX C OPERATING DATA REPORT DOCKET NO. 50 UNIT Turkey Point Unit No. 3 REPORT MONTH October, 1976 DATE Nov. 5, 1976 COMPLFTED BY V> T. Chilson TELEPHONE (305) 552 3830 OPERATING STATUS

1. REPORTING PERIOD: 0001>76,10 01 GROSS HOURS IN REPORTING PERIOD: 745.0*

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2200 MAX DEPEND. CAPACITY (MWe-Net): . 666 DESIGN ELECTRICAL RATING (MWe-Net): 693

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): NONE

4. REASONS FOR RESTRICTION (ZF ANY):

THIS MONTH YEAR TO DATE CUMULATIVE 5~ NUMBERS OF HOURS REACTOR WAS CRITICAL..... 745.0* 6 446.1 27 726.2

6. REACTOR RESERVE SHUTDOWN HOURS. ~ ~ ~ ... 0.0 64.2 67.4

7. HOURS GENERATOR ON LINE........,. ........ ~ 745.0* 6 355 ' 26 725.6

8. UNIT RESERVE SHUTDOWN HOURS ~ ~ ~ ~ ,......, ... ~ 0.0 0.0 85.0

9. GROSS THERMAL ENERGY GENERATED (MWH)....., 1 614 694 13 733 282 51 045 542

10. CROSS ELECTRICAL ENERGY GENERATED (MWH)... 505 740 4 340 645 16 355 881 11 'ET ELECTRICAL ENERGY GENERATED (MWH) ~ ~ ~ ~ ~ 480 673 4 119 351 1~5475 12 'EACTOR SERVICE FACTOR , ~ ... 100.0 88.1 80.9 13 'EACTOR AVAILABILITYFACTOR.... ~ .......... 100.0 88.9 81. 1

14. UNIT SERVICE FACTOR. 100. 0 86. 8 78. 0

15. UNIT AVAILABILITYFACTOR... ~ .............. 86.8 78.2

16. EIIT CAPACITY TACTOR (Using (MDC) ....... .. ~ 96.9 84.5 68.8

17. UNIT CAPACITY FACTOR (Using Design MWe)... 81.2 65.2

18. UNIT FORCED OUTAGE RATE........ ~ .......... 0.0 0.1 3.0

19. SHUTDOWNS SCHEDULED"OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling, naintenance, and inspections

20. IF SHUTDOWN AT END OF REPORT PERIOD> ESTIMATED DATE>OF STARTUP:

21 'NZTS IN TEST STATUS (PRIOR TO CO'MHERCIAL OPERATION): FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COIQKRCIAL OPERATION NOTE:

• Changed front DST to EST on October 31, 1976

I) REASON APPENDIX D DOCKET NO. - 0 A: EOVIPMENT FAILVRE (EXPLAIN)

B: MAINT. OR TEST UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAMF Turkey Point Vnit No. 3 C: REFUELING D: REGULATORY RESTRICTION DATE Nov. 5, 1976 E: OPERATOR TRAINING AND LICENSE EXAMINATION COMPLETED BYV. T. Chilson.

F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) TELEpHONE (305) 552-3830 REPORT MONTH Octobdr 1976 H: OTHER (EXPLAIN)

') METHOD 1: MANUAL METHOD OF 2: ;MANUAL SCRAM TYPE SHUTTING DOWN 3: AVTOMATIC SCRAM F: FORCED DURATION THE REACTOR OR 4: OIHER (EXPLAIN) NO. S: SCHEDULED (HOURS) REASON(1) REDUCING POWER(2) CORRECTIVE ACTIONS/COMMENTS 20 76-10-08 N/A Load reduction to perform periodic test of turbine main steam stop, reheat stop, and reheat intercept valves. (Non-nuclear system)

SUMMARY

Vnit No. 3 operated at approximately 100X R.P.;durin8 month except for load reduction on October 8, 1976 to perform periodic test of turbine main steam stop, reheat stop, and reheat intercept valves.

APPENDIX B AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50 - 251 UNIT Turke Point Unit No. 4 DATE'ov.'. 5; 1976 COMPLETED BY V. T. Chilson TELEPHONE (305) 552-3830 MONTH October 1976 (M<e-Net)

DAY AVERAGE DAILY POSER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 666 17 674 676 18 673 676 19 596 673 20 630 675 21 675 6 667 . 22 683

~

666 23 683

'0 663 24 685 610 25 562 26 620

.27 621 28 13 29 14 30 15 664 31 679 NOTE: Daily average power level greater than 666MWe due to cooler condenser water.

APPENDIX C OPERATZNG DATA REPORT DOCKET NO. 50 - 251 UNZTTurke Point Unit No. 4 REPORT MONTH October 1976 DATENov. 5, 1976 COMPLETED BYE T Chilson OPERATING STATUS TELEPHONE(305) 552-3830

1. REPORTING PERIOD: 0001,76 10 01 GROSS HOURS IN REPORTING PERIOD:

THROUGH 2400

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt):

MAX DEPEND. CAPACITY (MWe-Net):

3. POWER LEVEL TO WHICH RESTRICTED (ZF ANY) (MWe-Net): NONE

4. REASONS FOR RESTRICTION (IF ANY):

THIS MONTH YEAR TO DATE CUMULATIVE

5. NUMBERS OF HOURS REACTOR WAS CRITICAL..... 536 ' 5 357.6 21 003.6 6~ REACTOR RESERVE SHUTDOWNi HOURS.. ~ ~ ~ ., ~ ~ .. 0' 0.0 117.1

2. HOURS GENERATOR ON LINE........ 527.7 5 159.3 20 434 0( )

8. UNIT RESERVE SHUTDOWN HOURS............. 0.0 0.0 0.0

9. GROSS THERMAL ENERGY GENERATED (MWH)...... I 134 444 10 957 697 41 606 333

10. GROSS ELECTltlCAL ENERGY GENERATEO (!INN)... 365 559 ~349 ~~Q

11. NET ELECTRYCAL ENERGY GO7ERAYEO (Nllll)...,, 346 662 3 317 972 1~2776

12. REACTOR SERYYCE SACTOR....... 72.0 ~7

13. REACTOR AVAILABILITY FACTOR.. ~............ 73.2 75.5 14 UNIT SERVICE FACTOR. 70.8 70.5 73.0

15. UNIT AVAILABILITYFACTOR.. ~ ............... 70 ' 70.5 73.0

16. 'UNIT CAPACITY TACTOR (Using (MDC)......... 69 ' 68.1 69.3

17. UNIT CAPACITY FACT'OR (Using Design MWe)... 67.1 65.4 18 'NIT FORCED OUTAGE RATE. ..,..... ..,...., 1.0 4.1 3.6

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

20. ZF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

21 'NITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COAREERCIAL OPERATION NOTE:

• Changed DST to EST on October 31, 1976 (1) Corrected-to-date

I) REASON APPENDIX D DOCKET NO. 50 251 A: EQUIPMENT FAILURE (EXPLAIN)

B: MAINT. OR TEST UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NRE Turke Point Unit No. 4 C: REFUELING D: REGULATORY RESTRICTION DATE Nov. 5, 1976 E: OPERATOR TRAIHING AND LICENSE EXAMINATION COMPLETED BY V. T. Chilson F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) REPORT HONTH October, 1976 TELEPHONE 305 ~ 552 - 3830 H: OTHER (EXPLAIN)

PAGE ONE OF TWO METHOD I: HANUAL METHOD OF 2: ANNUAL SCRAM TYPE SHUTTING DOWN 3: AUTOMATIC SCRAM F: FORCED DURATION THE REACTOR OR 4: OIHER (EXPLAIN) NO. DATE S: SCHEDULED (HOURS) REASON(l) REDUCING POWER(2) CORRECTIVE ACTIONS/COMMENTS 25 76-10-09 115.7 Unit No. 4 was removed from service to locate and repair tube leak in steam generator No. 4B. There were no significant quantities of radioactive material released as a result of this small leak. Corrective action was to plug the leaking tube. (Nuclear System) 26 76-10-19 Reactor was tripped by steam generator No. 4A pro-tection system when the feedwater regulator'was closed by failure of a solenoid valve. Corrective action was to replace the failed solenoid. (Non-nuclear System) 27 76-10-19 1.7 Unit No. 4 was tripped by actdation of the Joss of field relay caused by malfunction of the generator voltage regulator system. (Non-nuclear System)

REASON APPENDIX D DOCKET NO. 50 251 A: EQUIPMENT FAILURE (EXPLAIN)

B: MAINT. OR TEST IJNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Turkey Point Unit No. 4 C: REFUELING D: REGULATORY RESTRICTION DATE Nov. 5; 1976 E: OPERATOR TRAINING AND LICENSE EXAMINATION COMPLFTED BY V. T. Chilson F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) TELEPHONE (305) 552-3830 REPORT MONTHOctober, 1976 H: OTHER (FZPLAIN)

PAGE TWO OF TWO

~ > ME1lIOD 1: MANUAL 2: 26QAJAL SCRAM TYPE METHOD OF SHIJTTING DOWN 3: AUTOMATIC SCRAM F: FORCbiJ DURATION THE REACTOR OR 4: OilIER (EXPlAIN) NO. DATE S: SCHEDULED (HOURS) REASON(1) REDUCING POWER(2) CORRECTIVE ACTIONS/CO>IMENTS 27 76-10-19 2.3 Unit No. 4 was tripped by actuation of generator over-excitation relay caused by malfunction of voltage regulator system. Corrective action included repairs to one of the two solid state power supply units in the voltage regulator control sectibn. (Non-nuclear System) 28 76-10-28 S 96.5 Unit No. 4 was removed from service for steam generator tube inspection program. (Nuclear System)

SUMMARY

Unit No. 4 operated at approximately 100X R.P. during month, except for outages on Oct. 9 to 14 and Oct. 19>until Oct. 28, 1976, when the unit was removed from service to perform steam generator tube inspection.

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APPENDIX B AVERAGE DAILY UNIT POWER LEVEL

'OCKET N0.,50 335 UNIT. St. L'ucie Unit Fo. 1 DATE Nov. 5, 1976 COMPLETED BY ~ T. Chil<<n TELEPHONE (305) 552-3830 Vt MONTH October, 1976 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (Nle-Net) (MWe-Net) 17 3 19 20 21 22 7

24 10 27 12 28 13 29 14 30 16

APPENDIX C OPERATING DATA REPORT DOCKET NO.

UNIT St Lucie Unit No, REPORT MONTH October, 1976 DATE Nov. 5, 1976 COMPLETED BY V. T. Chilson TELEPHONE (305) 552-3830 OPERATING STATUS

1. REPORTING PERIOD:

THROUGH 24

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt) 2560 MAX.DEPEND. CAPACITY, (MWe-Net): 802 Estimated)

DESIGN ELECTRICAL RATING (MWe-Net): 802

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): 722

4. REASONS FOR RESTRICTION (IF ANY):

"Temporary 90X restriction pending Reactor Coolant Flow Analysis" THIS MONTH YEAR TO DATE CUMULATIVE

5. NUMBERS OF HOURS REACTOR WAS CRITICAL. -o 1 366.6 1 366.6 (1)

6. REACTOR RESERVE SHUTDOWN HOURS. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ N/A(1) N/A

7. HOURS GENERATOR ON LINE...............,... 1 121.9 1 121.9

8. UNIT RESERVE SHUTDOWN HOURS... ~ . ~

N 'A(1)

N<A N/A(1) N/A

9. GROSS THERMAL ENERGY GENERATED (MWH) ~ ... ~ .

-0 1 495 088 1 495 088

10. GROSS ELECTRZCAL ENERGY GENERATED (MWH)... 418 670 418 670 ll. NET ELECTRICAL ENERGY GENERATED (MWH)..... 374 180 374 180

12. REACTOR SERVICE FACTOR 0.0 31.8 31.8

13. REACTOR AVAILABILITYFACTOR. ~ ............. 0' 31.8 31.8

14. UNIT SERVICE FACTOR.. 0.0 26.4 26.4

15. UNIT AVAILABILITYFACTOR... ~ .... ~ ~ . ~ .. ...

~ 26.4 26.4

16. 'UNIT CAPACITY 'PACZOR (Using (MDC).... ~ ~ .... 11. 0 11.0

17. UNIT CAPACITY PACTOR (Using Design MWe)... 0' 11.0 11.0

18. UNIT FORCED OUTAGE RATE.. . . ,. .. ..., 100 ' 72.3 72.3

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH) 20 'F N/A SHUTDOWN AT END OF REPORT PERIOD> ESTIMATED DATE OF STARTUP:

21. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): FORECAST ACHIEVED INITIAL CRITICALITY April 22, 1976 INITIAL ELECTRICITY 5a~~76 COMMERCIAL OPERATION NOTE: (1) Unit in test status Changed from DST to EST on October 31, 1976

) REASON APPENDIX D DOCKET NO. 50 - 335 A! EqUIPMENT FAILURE (EXPLAIN)

B! MAINT. OR TEST UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME St. l.ucic Unit No..l C! REFUELING D! REGULATORY RESTRICTION DATE Nov. 5, 1976.

E! OPERATOR TRAINING AND LICENSE EXAMINATION COMPLETFD BY V. T. Chilson F-'ADMINISTRATIVE G: OPERATIONAL ERROR (EXPLAIN) TFLFPHONE (305)

REPORT MONTH October 1976

~ H! OTHER (FAPLAIN)

'.) METHOD 1'ANUAL METHOD OF 2! MANUAL SCRAM TYPE SHUTTING DOWN 3: AUTOMATIC SCRAM F: FORCED DURATION THE REACTOR OR 4: OTHER (EXPLAIN) NO. DATE S! SCHEDULED (HOURS) REASON(l) REDUCING POWER(2) CORRECTIVE ACTIONS/COMMENTS 16 76-07-10 745.0+ Unit was removed from service for reactor tests and inspection. (Nuclear System)

SUHMARY! Unit No. 1 reactor inspection continued during month.

NOTE:

• Changed from DST to EST on October 31, 1976