ML20195C037

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Monthly Operating Repts for May 1988 for Hatch Units 1 & 2
ML20195C037
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 05/31/1988
From: Beard R
GEORGIA POWER CO.
To:
Shared Package
ML20195C042 List:
References
NUDOCS 8806220102
Download: ML20195C037 (11)


Text

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7 GEORGIA POWER COMPANY M O NTH LY OPERATING DATA REPORTS l

PLANT HATCH UNITS 1

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Georgia Powerd ENCLOSURE 1 TABLE OF CONTENTS PLANT HATCH - UNIT 1 NRC DOCKET 50-321 HONTHLY OPERATING REPORT MAY 1988 NARRATIVE REPORT

-Page El-1 OPERATING DATA REPORT Page El-2 AVERAGE DAILY POWER LEVEL Page El-3 UNIT SHUTDOHNS AND POWER REDUCTIONS Page El-4 0314I

NARRATIVE REPORT DOCKET NO.

50-321 UNIT 1 DATE:

JUNE 3, 1988 COMPLETED BY: R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 May 1 0000 Maintaining cold shutdown.

May 18 1444 Began pulling rods for reactor startup.

May 18 1605 Reactor critical.

May 19 0216 Reactor scran due to MSIV closure from low nitrogen pressure on valve controls.

May 25 1025 Began pulling rods for reactor startup.

Mey 25 1114 Reactor critical.

May 26 0712 Main generator tied to the line.

Ascension to 100% power in progress.

May 30 0005 Reducing load to 720 GMWe for Rod Pattern Adjusteent, Weekly Turbine Valve / Auxiliaries Test, and ORD Exercise.

May 30 0140 Returning to 100% power.

May 31 2400 Maintaining 100% power.

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OPERATING DATA REPORT DOCKET NO. 50-321 DATE:

JUNE 3, 1988 COMPLETED BY R. M. BEARD TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS

)

1. UNIT NAME:

E.

I. HATCH UNIT 1

2. REPORT PERIOD May, i988
3. LICENSED THERMAL P0WER (mkt):

2436 l

4. NAMEPLATE RATING (GROSS MWe):

850

5. DESIGN ELECTRICAL RATING (NET MWe):

776.3

6. MAXIMbM DEPENDABLE CAPACITY (DROSS MWe):

7G8.6

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe):

755.6

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LAST REPORT, BIVE REASONS:

NO CHANGES

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWe):

NO RESTRICTIONS

10. REASONS FOR RESik!CTION, IF ANY:

N/A THIS MONTH YR. TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

744 3647 108838

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

191.0 2633.9 77473.0

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE:

136.8 2538.3 73309.7

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH):

298000 6030092 158984708

17. GROSS ELEC. ENERGY SENERATED (MWH):

88190 1933520 51322190

18. NET ELEC. ENERGY GENERATED (MWH):

77710 1834697 48754261

19. UNIT SERVICE FACTOR:

18.4%

69.6%

67.4%

20. UNIT AVAILABILITY FAC10R 18.4%

69.6%

67.4%

21. UNIT CAPACITY FACTOR (USIN8 MDC NET):

13.8%

66.6%

89.7%

22. UNIT CAPACITY FACTOR (USING DER NET):

13.5%

64.8%

57.3%

23. UN!Y FORCED OUTAGE RATE:

81.6%

27.0%

15.7%

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

Refueling Outage; September 21, 19881 65 Days

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

N/A

26. UNITS IN TEST STATUS ( PRIOR 70 COMMERCIAL OPERATION):

N/A l

l El-2

UNIT 1 AVERA6E DAILY DOCKET NG.

50-321 POWER LEVEL DATE JUNE 3, 1988 May, 1988 COMPLETED BY R. M. 8EARD TELEPHONE:

(912) 367-7781 x2878 DAY Net MW 1.........

0 2.........

0 3.........

0 4.........

0 5.........

0 6.........

0 7......

0 8.......

0 9.........

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0 11.........

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0 14.........

0 15.........

0 16.........

0 17.........

0 18.........

0 19.........

0 20.........

0 21.........

0 22.........

0 23.........

0 24.........

0 25.........

0 26.........

161 27.........

415 28.........

691 29.........

754 30.........

727 31.........

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UNIT SHUIDOWNS AND POWER REDUCTIONS DOCKF.T NO.

50-321 DATE:

JUNE 3, 1988 UNIT NAME:

E.I. HATCH 1 COMPLETED BY R. M. BEARD TELEPHONE:

(912) 367-7781 x2978 REPORT MONTH May, 1988 I

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METHOD:

EVENTS REPORTED INVOLVE l

S: SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE l

C-REFUELING 3 - AUTO. SCRAM DAILY PONER LEVEL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

E-OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - OTHER (EXPLAIN)

G-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN) 1 1

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c G'corgiaPower A ENCLOSURE'2 TABLE OF CONTENTS PLANT HATCH - UNIT 2 NRC DOCKET 50-366 MONTHLY OPERATING REPORT MAY 1988 NARRATIVE REPORT Page E2-1 OPERATING DATA REPORT Page E2-2 AVERAGE DAILY P0HER. LEVEL Page E2-3 UNIT SHUTDOHNS AND P0HER REDUCTIONS Page E2-4 P

0314I

NARRATIVE REPORT DOCKET NO.50-36c UNIT 2 DATE:

JUNE 3, 1988 COMPLETED BY: R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 May 1 0000 Maintaining cold shutdown.

May 14 1725 Began pulling rods for reactor startup.

May 15 0534 Reactor critical.

May 17 0125 Reducing power for plant shutdown to repair the feedwater discharge valve.

May 18 1330 Reduction stopped at 1% thermal power.

Maintaining reactor pressure at approximately 350 psig.

May 22 0915 Resumed rod withdrawal.

May 23 1350 Main generator tied to the line.

Asc6nsion to 100% power in progress.

May 27 0404 Automatic reactor scras on low level due to the reactor feed pumps tripping on low suction pressure.

May 28 0222 Began pulling rods for reactor startup.

May 28 0745 Reactor critical.

May 28 2045 Main generator tied to the line.

Ascension to 100% power in progress.

May 29 1002 Automatic reactor scras recieved during the performance of turbine control valve testing.

May 29 2045 Began pulling rods for reactor startup.

May 29 2309 Reactor critical.

May 31 0522 Main generator tied to the line.

May 31 1435 Reducing load to r6.:ove the main turbine from service for repair of the turbine control systen (EHC).

Qay 31 1545 Main turbine manually tripped.

May 31 2400 Maintaining the reactor critical with pressure at approximately 900 psig for EHC repairs.

E2-1

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OPERATING DATA REPORT DOCKET NO. 50-366 DATE:

JUNE 3, 1988 COMPLETED BY: R. M. BEARD TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS:

- 1. UNIT NAME:

E. I. HATCH UNIT 2

2. REPORTING PERIOD:

May, 1988

3. LICENSED THERMSL POWER (MWt):

2436

4. NAMEPLATE RATING (GROSS MWe):

850

5. DESIGN ELECTRICAL RATING (NET MWe):

784

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

801.3

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe):

768.3 0.

IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROU6H 7) SINCE LAST REPORT, GIVE REASONS:

NO CHANGES

9. POWER LEVEL TO WHICH RESRTICTED, IF ANY (NET MWe):

NO RESTRICTIONS 10 REASONS FOR RESTRICTION, IF ANY:

N/A THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

744 3647 76464

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

366.1 1366.7 53909.6

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATCR ON LINE:

109.8 1003.6 51433.8

19. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL 1NER6Y GENERATED (MWH):

155207 1991462 110379745

17. GROSS ELEC. ENdRGY SENERATED (MWHl:

44700 646750 36268360

18. NET ELEC. ENERGY GENERATED (MWH):

34510 594535 34500021

19. UNIT SERVICE FACTOR:

15.4%

27.6%

67.3%

20. UNIT AVAILABILITY FACTOR:

15.4%

27.6%

67.3%

21. UNIT CAPAC17Y FACTOR (USING MDC NET):

6.0%

21.2%

59.0%

22.-UNIT CAPACITY FACTOR (USING DER NET):

5.9%

20.8%

57.6%

23. UNIT FORCED OUTAGE RATE:

84.6%

49.8%

9.9%

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24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX NONTHS (TYPE, DATE, AND DURAi!ON OF EACH):

N/A l

- 25. IF SHUTOOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

6/1/98 l

260. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL CPERATION):

N/A i

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UNIT 2 AVERAGE DAILY DOCKET NO.

50-366 POWER LEVEL DATE:

JUNE 3, 1988 May,.1988 COMPLETED BY R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 DAY Net MW 1.........

0 2.........

0 3.........

0 4.........

0 5.........

0 6.........

0 7.........

0 8.........

0 9.........

0 10.........

0 11.........

0 12.........

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0 15.........

0 16.........

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0 20.........

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0 23.........

61 24.........

360 25.........

389 26.........

641 27.........

112 28.........

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97 30.........

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l UNIT SHUTLJWNS AND POWER REDUCTIONS DOCKET NO.

50-366 DATE:

.'UNE 3, 1988 UNIT NAME:

E.I. HATCH 2 COMPLETED BY: R. M. Z"ARD TELEPHONE:

(912) 36 '-7781 x2878 REPORT MONTH May, 1988 I

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METHOD:

EVENTS REPORTED INVOLVE

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8-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERABE C-REFUELIN8 3 - AUTO. SCRAM DAILY POWER LEVEL FOR D-RESULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

E-OPERATOR TRAININ; & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - OTHER (EIPLAIN) 8-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

E2-4

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