HL-1922, Monthly Operating Repts for Oct 1991 for Ei Hatch,Units 1 & 2

Monthly Operating Repts for Oct 1991 for Ei Hatch,Units 1 & 2

ML20085N563
Person / Time
Site:	Hatch
Issue date:	10/31/1991
From:	Beard R, Beckham J GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-1922, NUDOCS 9111150238
Download: ML20085N563 (12)

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2 L PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50 321 50-366 c OPERATING LICENSES Df R-57, NPF-5 2 MONTHLY OPERATING REPORTS _]_

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Enclosed are the October 1991 Monthly Operating Reports for Edwin 1. =

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Hate:h - N'Jclea - Pl t.at - Unit 1, Docket No. 50-321, and Unit 2. Docket g l N A (i0 466. These reports are submitted in accordance with the l

requiraments of Technical Specifications Section 6.9.1.10. G Sincerely, y h /

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Enclosures:

1. Monthly Operating Report for Plant Hatch - Unit 1 ,

2. Monthly Operating Report for Plant Hatch - Unit 2 l

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! O.S. : Nuclear'_ Regulatory Comission November _12f, 1991 Page Two c: Georaia' Power f m f an.y Mr. H._L. Sumn#'r,-_ General Manager - Nuclear Plant _,

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U.S. Nuclear Ro;ulatory Comission. Washinaton. D.C.

Mr. K.-Jabbour,. Licensing Project Manager - Hatch ,

' O.S. Nuclear Reaulatory Comission. Reaion 11

'Mr.:S..D. Ebneter, Regional Administrator

-Mr.'L._D Wert , Senior Resident inspector - Hatch  ;

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ENCLOSURE-1 PLANT HATCH UNIT 1 NRC DOCKET 50-321 MONTHLY OPERATING REPORT October 1991 TABLE OF CONTENTS U i Narrative Report El-1 Operating Data Report El-2 l I

Average Daily Power Level El-3

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Unit Shutdowns and Power Reductions El-4 l

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HL-1922 000116 l'

PLANT E..I. HATCH - UNIT ONE DOCKET NO.: 50-321 DATE: NOVEMBER 5, 1991 NARRATIVE REPORT COMPLETED BY: R. M. BEARD TELEPHONE: (912) 367-7781 x2878 OCTOBER 1 0000 Personnel continued activities associated with the 13th Refueling and Maintenance Outage.

OCTOBER 29 0547 Personnel began reloading the reactor core.

OCTOBER 31 2400 Personnel continued activities associated with the 13th Refueling and Maintenance Outage.

El-1

lI OPERATING DATA REPORT DOCKET NO.: 50-321 DATE: NOVEMBER 5, 1991 LOPPLETED BY: R. M. BEARD OPERATING STATUS

1. UNIT NAME: E. 1. HATCH - UNIT ONE

2. REPORT PERIOD: OC10BER 1991

3. LICENSED THERMAL POWER (MWt : 2436

4. NAMEPLATE RATING (GROSS MWe : 850

5. DESIGN ELECTRICAL RATING N T MWe : 776.3

6. MAXIMUM DEPENDABLE CAPACI Y GROS MWe): 774

7. MAXIMUM DEPENDABLE CAPACITY NET MWe): 741

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NO CHANGES

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

10. REASONS FOR RESTRICTION, IF ANY: N/A THIS MONTH YEAR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 745.0 7296 138791

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 0.0 5876.7 101424.3

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE: 0.0 5760.2 96820.3

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWHt): 0 13765614 214679062

17. GROSS ELECTR. CAL ENERGY GENERATED (MWHe): 0 4354220 69124080

18. NET ELECTRICAL ENERGY GENERATED (MWHe): -4004 4150444 65730612

19. UNIT SERVICE FACTOR: 0.0% 78.9% 69.8%

20. UNIT AVAILABILITY iACTOR: 0.0% 78.9% 69.8%

21. UNIT CAPACITY FACTOR f,USING MDC NET : 0.0% 76.8% 63.1%

22. UNIT CAPACITY FACTOR < USING DER NET  : 0.0% 73.3% 60.7%

23. UNIT FORCED OUTAGE RATE: 0.0% 7.7% 13.1%

24. SHUTDOWMS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE DATE, AND DURATION OF EACH): N/A 25.IFSHUTDOWNATENDOFREPORTPERIOD,ESTIMATEDDkTEOFSTARTUP:

Estimated Startup Date: November 24, 1991

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): N/A El-2 l

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i PLA:JT E.1. HATCH - UNIT ONE DOCKET N0.: 50-321 DATE: NOVEMBER 5, 1991 AVERAGE DAILY POWER LEVEL COMPLETED BY: R. M. BEARD TELEPHONE: (Cl2) 367-7781 x2878 DAY Net MWe 1 .............. 0 2 .............. 0 3 .............. 0 4 .............. 0 5 .............. 0 6 .............. 0 7 .............. 0 8 .............. 0 9 .............. 0 10 .............. 0 11 .............. 0 12 .............. 0 13 .............. 0 14 .............. 0

.'5 .............. 0

'.6 .............. 0 17 .............. 0 18 .............. 0 19 .............. 0 20 .............. 0 21 .....,........ 0 22 .............. 0 23 .............. 0 24 .............. 0 25 .............. 0 26 .............. 0 27 .............. 0 28 .............. 0 29 .............. 0 30 ........ . 0 31 .............. 0 El-3

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UNIT SHUTDOWNS AND F0WiR REDUCTIONS DOCKET NO.: 50-321 DATE: 1991 UNIT NAME: E. I. HATCH - UNIT ONE NOVEMBER COMPLETED BY: R. 5,M. BEARD TELEPHONE: (912) 367-7781 x2878 REPORT MONTH: OCTOBER 1991 R M S E E Y T A T LICENSEE SC Y S H EVENT T0 COMPONENT CAUal i CORRECTIVE P DURATION 0 0 REPORT ED CODE ACTION TO NO. DATE E (HOURS) N D NUMBER ME (SUBCODE) PREVENT RECURRENCE 91-008 910917 S 745.0 C 4 N/A RC FUELXX Unit is shutdown for the 13th Refueling and Maintenance Outage.

TYPE: REASON: METHOD: EVENTS REPORTED INVOLVE A GREATER THAN 20%

F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL REDUCTION IN AVERAGE F 2CHEDULED B-MAINTENANCE OR TEST 2-MANUAL SCRAM DAILY POWER LEVEL FOR C-REFUELING 3-AUTOMATIC SCRAM THE PRECEDING 24 HOURS.

D-REGULATORY-RESTRICTION 4-CONTINUATIONS E-0PERATOR -TRAINING & LICENSE 5-LOAD REDUCTION F-ADMINISTRATIVE 9-0THER (EXPLAIN)

G-0PERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

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ENCLOSURE 2 l

PLANT HATCH UNIT 2 NRC DOCKET 50-366 MONTHLY OPERATING REPORT Qcigber 1991 TABLE OF CONTENTS Paag Narrative Report E2-1 Operating Data Report E2-2 Average Daily Power Level E2-3 Unit Shutdowns and Power Reductions E2-4 HL-1922 000116

v PLANT E. I. HATCH - UNIT TWO DOCKET N0: 50-366 DATE: NOVEMBER 5, 1991 NARRATIVE REPORT COMPLETED BY: R. M. BEARD TELEPHONE: (912) 367-7781 x2878 i

OCTOBER 1 0000 Shift continued to maintain rated thermal power.

OCTOBER 5 2016 Shift reduced load to approximately 700 GMWe to perform Turbine Control Valve Testing and Turbine Bypass Valve Testing.

OCTOBER 5 2200 The unit was returned to rated thermal power.

OCTOBER 12 2200 Shift reduced load to approximately 700 GMWe to perform a Control Rod Sequence Exchange.

OCTOBER 13 0820 The unit was returned to rated thermal power.

OCTOBER 19 2340 The "A" Reactor feed Pump tripped while pt rsonnel were performing the Oil Pump Trip Test portion of a normal, weekly surveillance.

The Reactor Recirculation Pumps ran back as expected, and the unit l stabilized at 515 GMWe. i OCTOBER 20 0158 The unit was returned to rated thermal power.

OCTOBER 31 2400 Shift continued to maintain rated thermal power.

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OPERATING DATA REPORT DOCKET N0: 50-366 DATE: NOVEMBER 5, 1991 COMPLETED BY: R. M. BEARD OPERATING STATUS:

l. UNIT NAME: E. 1. HATCH - UNIT TWO

2. REPORTING PERIOD: OCTOBER 1991

3. LICENSED THERMAL POWER (MWt : 2436

4. NAMEPLATE RATING (GROSS MWe : 850

5. DESIGN ELECTRICAL RATING N T MWe : 784

6. PAXIMUM DEPENDABLE CAPACI Y GROS MWe 794

7. HAXIMUM DEPENDABLE CAPACITY NET MWe):): 761

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NO CHANGES

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

10. REASONS FOR RESTRICTION, IF ANY: N/A THIS MONTH YLAR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 745.0 7296 106417

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 745.0 5314.8 79397.5

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE: 745.0 5193.6 76355.6

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWHt): 1806721 12307911 168601504 17.GROSSELECTRICALENERGYGENERATED(MWHe): 58845n 3992180 55271r?0-

18. NET ELECTRICAL ENERGY GENERATED (MWHe): 563952 3803283 52627398

19. UNIT SERVICE FACTOR: 100.0% 71.2% 71.8%

20. UNIT AVAILABILITY FACTOR: 100.0% 71.2% 71.8%

21. UNIT CAPACITY FACTOR USING HDC NET : 99.5% 68.5% 64.7%

22. UNIT CAPACITY FACTOR USING DER NET : 96.6% 66.5% 63.1%

23. UNIT FORCED OUTAGE RA E: 0.0% 5.6% 7.5%

24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (TYPE DATE, AND DURATION OF EACH): N/A 25.IFSHUIDOWNATENDOFREPORTPERIOD,ESTIMATEDDATEOFSTARTUP: N/A

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): N/A E2-2 1

PLANT E. I. HATCH - UNIT TWO DOCKET N0: 50-366 DATE: NOVEMBER 5, 1991 AVERAGE DAILY POWER LEVEL COMPLETED BY: R. M. BEARD TELEPHONE: (912) 367-7781 x2878 DAY Net MWe 1 .............. 759 2 .............. 758 3 .............. 760 4 .............. 757 5 .............. 749 6 .............. 763 7 .............. 770 8 .............. 766 9 .............. 764 10 .............. 760 11 .............. 762 12 .............. 751 13 .............. 701 14 .............. 761 15 .............. 758 16 .............. 765 17 .............. 765 18 .............. 764 19 .............. 759 20 .............. 749 21 .............. 755 22 .............. 755 23 ............., 756 24 .............. 753 25 .............. 755 26 .............. 754 27 .............. 756 28 .............. 759 29 .... ......... 759 30 .............. 763 31 .............. 761 E2-3

W f f UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-366 DATE: 1991 UNIT NAME: E. 1. HATCH - UNIT TWO NOVEMBER COMPLETED BY: R. 5,H. BEARD TELFPHONE: (912) 367-7781 x2878 REPORT MONTH: OCTOBER 1991 R H S E E Y T A T LICENSEE SC Y S H EVENT T0 COMPONENT CAUSF & CORRECTIVE P DURATION 0 0 REPORT ED CODE ACTION TO NO. DATE E (110VRS) N D NUMBER HE (SUBCODE) PREVENT RECURRENCE No significant power reductions this month.

TYPE: REASON: METHOD: EVENTS REPORTED INVOLVE A GREATER THAN 20%

F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL REDUCTION IN AVERAGE S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL SCRAM DAILY POWER LEVEL FOR C-REFUELING 3-AUTOMATIC SCRAM THE PRECEDING 24 HOURS.

D-REGULATORY RESTRICTION 4-CONTINUAT10NS E-0PERATOR TRAINING & LICENSE 5-LOAD REDUCTION F-ADMINISTRATIVE 9-0THER (EXPLAIN)

G-0PERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

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