HL-5237, Monthly Operating Repts for Aug 1996 for Ei Hatch Nuclear Plant Units 1 & 2

Monthly Operating Repts for Aug 1996 for Ei Hatch Nuclear Plant Units 1 & 2

ML20117N033
Person / Time
Site:	Hatch
Issue date:	08/31/1996
From:	Beckham J, Shannon Rogers GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-5237, NUDOCS 9609180306
Download: ML20117N033 (11)

Text

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Georgia Power Company

. 40 inverness Center Parhway Post Office Box 1295 Birmingham. Alabama 35201 Telephone 205 877-7279 J. T. Beckham, Jr-Vice President Nuclear GeorgiaPower o

Hatch Pro}ect te sannxn skx*c system September 11, 1996 Docket Nos. 50-321 HL-5237 50-366 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk j Washington, D. C. 20555 l Edwin I. Hatch Nuclear Plant Monthly Oncratine Reports l l

Gentlemen:

Enclosed are the August 1996 Monthly Operating Reports for Edwin I. Hatch Nuclear  !

Plant Unit 1, Docket No. 50-321, and Unit 2, Docket No. 50-366. These reports are ,

submitted in accordance with Technical Specifications requirements. l l

Sincerely,'

b7 I

\-

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/ J. T. Beckham, Jr. .

SMS/eb l t

Enclosures:

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

2. August Monthly Operating Report for Plant Hatch Unit 2 l cc: Georgia Power Company Mr. H. L. Sumner, Nuclear Plant General Manager NORMS U. S. Nuclear Remilatory Commission. Washington D. C.

Mr. K. Jabbour T-U. S. Nuclear Remilatorv Commission. Revion 11 y Mr. S. D. Ebneter, Regional Administrator l Mr. B. L. Holbrook, Senior Resident Inspector - Hatch  !

l l Utilitv Data Institute. Inc. \ l Mr. Fred Yost, Director - Research Services  !

1 O n n .10  ;

9609180306 960831 PDR ADOCK 05000321 R PDR

Enclosure 1 Plant Hatch Unit 1 l' Monthly Operating Report i Aunust 1996 1

l Table of Contents Page  :

Narrative Report El-1

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Operating Data Report El-2 4 Average Daily Power Level - El-3 Unit Shutdowns and Power Reductions El-4 ,

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f Enclosure 2 h l Plant Hatch Unit 2 Monthly Operating Report ,

August 1996 i

Table of Contents  !

Page Narrative Report E2-1 Operating Data Report E2-2 Average Daily Power Level E2-3 Unit Shutdowns and Power Reductions E2-4 1

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l PLANT E. l. HATCH - UNIT ONE DOCKET NO.: 50-321 DATE: SEPTEMBER 4,1996 NARRATIVE REPORT COMPT.ETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 AUGUST 1 0000 Shift continued to maintain rated thermal power.

AUGUST 9 2000 Shift began reducing load to approximately 815 GMWe to perform a Control Rod Sequence Exchange, Control Rod Scram Time testing, Control Rod Drive Exercises on selected control rod drives, and Turbine Control Valve, Stop Valve, and Bypass Valve testing.

AUGUST 10 1035 Shift began ascension to rated thermal power. Fuel preconditioning measures were irnplemented to prevent fuel degradation during ascension.

AUGUST 10 2008 The unit attained rated thermal power. ,

i AUGUST 20 0g12 The "A" Reactor Recirculation System Motor Generator (MG) Set tripped when the generator intomal air high temperature trip switch was bamped during painting activities in the MG Set room. Shift began reducing load in preparation to restart the "A" Reactor Recirculation Pump upon unit stabilization.

AUGUST 20 1028 The "B" Reactor Recirculation Pump ran back to Speed Limiter No. 2 when Shift removed "A" Reactor Feedwater Pump from service whsie reducing load in preparation to restart "A" Reactor Recirculation Pump. Unit load stabilized at approximately 180 GMWe, i

AUGUST 20 1234 Shift restarted "A" Reactor Recirculation Pump.

AUGUST 20 1248 Shift began ascension to rated thermal power.

AUGUST 20 1945 The unit attained rated thermal power.

AUGUST 31 2400 Shift continued to maintain rated thermal power.

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OPERATNG DATA REPORT DOCKET No.: 50-321 DATE: SEPTEMBER 4,1996 t

COMPLETED BY: S. B. ROGERS l TELEPHONE: (912) 367-7781 x2878 t

OPERATING STATUS

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

2. REPORT PERIOD: AUGUST 1996 3.UCENSED THERMAL POWER (MWI): ,

2558

4. NAMEPLATE RATNG (GROSS MWe): 850

5. DESIGN ELECTRICAL RATING (NET MWe): 822.1 l

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 840 l

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 805

8. IF CHANGES OCCUR H CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GNE REASONS: NO CHANGES l 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

10. REASONS FOR RESTRICTION,IF ANY: N/A l

THIS MONTH YEAR-TO-DATE CUMULATIVE

! 11. HOURS IN REPORTING PERIOD: 744.0 5855 181174

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 744.0 4902.3 139303.8

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON LNE: 744.0 4738.3 133998.4 l 15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 l

16. GROSS THERMAL ENERGY GENERATED (MWHI): 1886712 11036137 302844904 l 17. GROSS ELECTRICAL ENERGY GENERATED (MWHe): 611416 3540474 97412806

) 586235

18. NET ELECTRICAL ENERGY GENERATED (MWHe): 3368704 92732244 i 19. UNIT SERVICE FACTOR: 100.0% 80.9 % 74.0%

l 20. UNIT AVAILABluTY FACTOR: 100.0 % 80.9 % 74.0 %

21. UNIT CAPACITY FACTOR (USING MDC NET): 97.9 % 73.7 % 68.4 %

22. UNIT CAPAC11Y FACTOR (USING DER NET): 95.8% 72.3 % 65.7 %

23. UNIT FORCED OUTAGE RATE: 0.0% 4.0% 10.4%

24. SHUTDOWNS SCHEDULED OVER THE NEXT 6 MONTHS (1YPE, DATE, AND DURATION OF EACH): N/A

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

26. UNITS IN TEST STATUS (PRIOR TO COhWERCIAL OPERATION): N/A l

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1 PLANT E. l. HATCH - UNIT ONE

! DOCKET No.: 50-321 DATE: SEPTEMBER 4,1996 AVERAGE DAILY POWER LEVEL COMPLETED BY: S. B. ROGERS i

i TELEPHONE- (912) 367-7781 x2878 AUGUST 1996 l

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l DAY Not MWe l

l 1............................. JPill' 3t..................................... I'll1P 3................................... 797 4.............................. 7M 5............................. 797 6............................ 797 7..................................... 797 8................................... 7M 9................................... M 1().................................. 154545 11................................... 7M 12.................................... 7M 13............................... 797 14.................................... 7M 1!i.................................... 15()()

16................................... 7M 11'................................ I'Glil 18................................. 7M 19................................... 7M M..................................... 62 21........................... 7M D................................ 7M 23................................... 7M 24................................ 7M 25................................. 7M M.................................... 7M 27................................... 797 28.................................. 797 3.................................... 7M M..................................... 7M 011................................. 15()()

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I UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-321 l DATE: SEPTEMBER 4,1996 UNIT NAME: E.1. HATCH - UNIT ONE COMPLETED BY: S. B. ROGERS l

TELEPHONE: (912) 367-7781 x2878 ,

! REPORT MONTH: AUGUST 1996 l

R M S E E Y T A T UCENSEE SC Y S H EVENT TO COMPONENT CAUSE & CORRECTIVE P DURATION O O REPORT ED CODE ACTION TO l l NO. DATE E (HOURS) N D NUMBER ME (SUSCODE) PREVENT RECURRENCE 96-000 960820 F 0.0 H 5 N/A C8 INSTRU "A" Reactor Rodrculation System .

(S) MG Set tripped when the generator l internal air hl0h temperature trip awisch was bumped during peinung oceveilesin the MG Set room.

Signs have been postedin )

the MG Set rooms requiring coulion when wortdng in proximity to the temperature switches.

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TYPE: REASON- METHOO EVENTS REPORTED INVOLVE

! A GREATER THAN 20%

F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 144ANUAL REDUCTION IN AVERAGE S-8CHEDULED 84AAINTENANCE OR TEST 244ANUAL SCRAM DAILY POWER LEVEL FOR C-REFUEUNG 3 AUTOMATIC SCRAM THE PRECEDING 24 HOURS.

D4EGULATORY RESTRICTION 4 CONTINUATIONS E4PERATOR TRAINING & LICENSE 54.OAD REDUCTION l F ADMINISTRATNE SCTHER (EXPLAIN) i G OPERATIONAL ERROR (EXPLAIN)

H OTHER (EXPLAIN)

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PLANT E.1. HATCH - UNIT TWO DOCKET NO.: 50-366 DATE: SEPTEMBER 4,1996 NARRATIVE REPORT COMPT.ETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 AUGUST 1 0000 Shift continued to maintain rated thermal power.

AUGUST 10 2200 Shin began reducing load to approximately 805 GMWe to perform Turbine Stop Valve and Bypass Valve testing.

AUGUST 10 2240 Shin began ascension to rated thermal power.

AUGUST 10 2320 The unit attained rated thermal power.

AUGUST 25 0847 Shin began reducing load to approximately 545 GMWe to perform a Control Rod Sequence Exchange, Control Rod Scram Time testing, Turbine Control Valve testing, and the replacement of selected servo strainers in the Turbine Electrohydraulic Control (EHC) System.

AUGUST 25 1845 Shift began ascension to rated thermal power. Fuel preconditioning measures were implemented to prevent fuel degradation during ascension.

AUGUST 25 2210 The unit attained rated thermal power.

AUGUST 31 2400 Shin continued to maintain rated thermal power.

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I OPERATING DATA REPORT DOCKETNO.: 50-366 DATE: SEPTEMBER 4,1996 C00&LETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS l 1. UNIT NAME: E.1. HATCH - UNIT TWO

2. REPORT PERIOD: AUGUST 1996 l 3. UCENSED THERMAL POWER (MWI): 2558

4. NAMEPLATE RATING (GROSS MWe): 850

5. DESIGN ELECTRICAL RATING (NET MWe): 784 l 844

6. MAXIMUM DEPENDABM CAPACITY (GROSS MWe):

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 800

8. IF CHANGES OCCUR IN CAPACITY RATINGS L (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS: NO CHANGES l 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe): NO RESTRICTIONS

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

11. HOURS IN REPORTING PERIOD: 744.0 5855 148800

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 744.0 5748.1 116229.7 l 13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE: 744.0 5710.7 112361.7

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0  ;

16. GROSS THERMAL ENERGY GENERATED (MWHI): 1894380 14302985 250758786

17. GROSS ELECTRICAL ENERGY GENERATED (MWHe): 629956 4818732 82252991

{ 18. NET ELECTRICAL ENERGY GENERATED (MWHe): 603725 4620610 78378071 l .19. UNIT SERVICE FACTOR: 100.0 % 97.5 % 75.5%

20. UNIT AVAILABluTY FACTOR: 100.0 % 97.5% . 75.5%

21. UNIT CAPACITY FACTOR (USING h0C NET): 100.3 % 97.5 % 68.9%

l 22. UNIT CAPACITY FACTOR (USING DER NET): 103.5 % 100.7 % 67.2%

! 23. UNIT FORCED OUTAGE RATE: 0.0% 1.1% 6.7%

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

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

26. UNITS IN TEST STATUS (PRIOR TO CO6NERCIAL OPERATION): N/A l

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4 PLANT E.1. HATCH - UNIT TWO DOCKET No.: 50-366 DATE: SEPTEMBER 4,1996 AVERAGE DAILY POWER LEVEL COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 AUGUST 1996 l

DAY Not MWe 1.................................. 815 2................................. 815 3.............................. 816 4.................-................ 815 5.............................. 815 6...................................... 814 7.................................. 814 8.................................... 815 9................................. 816 10..................................... 812 1 1 . .. ......... ............. 813 12..................................... 814 13................................. 816 14................................. 816 15.................................. 816 i

I 16..................................... 816 l

18 ............. .............. 816 1 9 ............ ............ 814 20.................................... 813 i

21.................................... 815 22 .... ...... ... .............. 817 23.................................... 817 24...................................... 817  !

25..................................... 704 i

' 26................................. 814  ;

27 ... ........................ 815 '

28...................................... 815 29...................................... 815 30................................... 815 l

31............................... 816 l

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-366 DATE: SEPTEMBER 4,1996 UNIT NAME: E. l. HATCH-UNIT TWO COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 REPORT MONTH. AUGUST 1996 I

R M S E E Y T A T UCENSEE SC 1 Y S H EVENT TO COMPONENT CAUSE & CORRECTNE l P DURATION O O REPORT ED CODE ACTION TO NO. DATE E (HOURS) N D NUMBER ME (SUBCODE) PREVENT RECURRENCE l l No sigh N rdv*ans occurred this ,

month.

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

l F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 144ANUAL REDUCTION IN AVERAGE S-SCHEDULED B44AINTENANCE OR TEST 244ANUAL SCRAM DAILY POWER LEVEL FOR C-REFUEUNG 3 AUTOMATIC SCRAM THE PRECEDING 24 HOURS.

D REGULATORY RESTRICTION 4 CONTINUATIONS E-OPERATOR TRAINING & UCENSE 5 LOAD REDUCTION F ADMINISTRATIVE SCTHER (EXPLAIN)

G OPERATIONAL ERROR (EXPLAIN)

H-OTHER (EXPLAIN)

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