ML20214C889

Monthly Operating Repts for Apr 1987

ML20214C889
Person / Time
Site:	Hatch
Issue date:	04/30/1987
From:	Gucwa L, Richardson J GEORGIA POWER CO.
To:	NRC
References
SL-2479, NUDOCS 8705210138
Download: ML20214C889 (13)

Text

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GEORGIA POWER COMPANY MONTH LY OPERATING DATA REPORTS PLANT HATCH U NITS 1 AND 2 l

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Georgia Power ENCLOSURE I TABLE OF CONTENTS

PLANT HATCH - UNIT 1 NRC DOCKET DPR-57 MONTHLY OPERATING REPORT APRIL 1987 NARRATIVE REPORT Page El-1 OPERATING DATA REPORT Page El AVERAGE DAILY POWER LEVEL Page El-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page El-4 i

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NARRATIVE REPORT DOCKET NO. 50-321 UNIT 1 DATE: MAY 4, 1987 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 April i 0000 Unit operating at 100% power with no operational problems.

April 3 2315' Reducing load to approximately 760 MWe to perform weekly '

turbine valve / auxiliaries testing.

April 4- 0015 Unit returned to Maximum Dependable Capacity (MDC).

April 11 0035 Reducing load to approximately 750 MWe to perform weekly turbine valve / auxiliaries testing.

April 11 0400 Unit returned to MDC.

April 17 0159 Reducing load to perform control rod exercise.

April 17 0600 Unit returned to MDC.

April 18 0031 Reducing load to approximately 740 MWe to perf orm weekly ;

turbine valve / auxiliaries testing.

April 18 0130 Unit returned to MDC.  ;

April 21 0800 Reducing load to shutdown for refueling outage. ;p '

April 22 0724 Manual scram initiated.

April 30 2400 Refueling outage in progress.

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3 OPERATING DATA REPORT DOCKET NO. 50-321 DATE: .MAY 4,~1987.

COMPLETED BY J. H. RICHARDSON TELEPHONE: '(912) 367-7781 x2878-OPERATING STATUS

1. UNIT NAME: E. I. HATCH UNIT 1

2. REPORT PERIOD: Apr-87

3. LICENSED THERMAL POWER (MWt): 2436 4 NAMEPLATE RATING (GROSS MWe): 850

776.3

5. DESIGN ELECTRICAL RATING (NET MWe):

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 783

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 750' O. 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 . s,

. THIS MONTH YR.'TO DATE. CUMULATIVE

11. HOURS IN REPORTING PERIOD: 719 2879: 99310

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 510.4 '2646.2 70293.7

13. REACTDR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE: 510.4 2603.8 66329.2

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH): 1216427 5976101 142448012 17 GROSS ELEC. ENERGY GENERATED (MWH): 393730 1944030 46011380

10. NET ELEC. ENERGY GENERATED (MWH): 374975 1859218 43702128

19. UNIT SERVICE FACTOR: 71.0%- 90.4% 66.8%

20. UNIT AVAILABILITY FACTOR: 71.0% 90.'4% 66.8%'

. 21. UNIT CAPACITY FACTOR (USING MDC NET): 69.5% 86.1% 58.7%

22. UNIT CAPACITY FACTOR (USING DER NET): 67.2% 83.2% 56.3%

23. UNIT FORCED OUTAGE RATE: 0.0% 2.5% 16.0% :

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

REFUELING OUTAGE, APRIL 22, 1987, 45-60 DAYS j 25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: JUNE 18 i

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

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DOCKET NO. 50-321..

POWER LEVEL DATEn- MAY 4,~1987-COMPLETED BY: J. H. RICHARDSON

- TELEPHONE: (912) 367-7781 x2878-DAY . Net MW

, 1 ......... 764 ,.

2 ......... 762 3.......~..~ 760 4 ......... 764 5 ......... 762 6 ......... 763 7 ......... 761 8 ......... 761.

9 ......... 760-759-

/ 10 .........

11 ......... 754 12 ......... 755 13 ......... 754 14 ......... 748 15 ......... 752 16 ......... 761 17 ......... 754 18 ......... 755 19 ......... 754 20 ......... 753 21 ......... 527 22 ......... 37 23 ......... O 24 ......... O 25 ......... O 26 ......... O-27 ......... O 28 ......... O 29 ......... O 30 ......... O j

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-321 DATE: MAY 4, 1987

. UNIT NAME:' E.I.-HATCH 1 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 x2878

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1 REPORT MONTH APRIL 1987

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i  :  : I S l- I l I l' 1 I  ! E lE I I Y I I i 1 1 I T I I A I T ILICENSEEl SC I I I I  ! l Y I 1 S 1 Hl EVENT I T O-! I CAUSE & CORRECTIVE -l i  ! l P IDURATIONI O I O I REPORT I ED ICOMPONENTI ACTION TO- 1 I NO. l.DATE I E I(HOURS) ! N I D I NUMBER I MEI ' CODE I PREVENT RECURRENCE I I _1 I I _I___t  ! 1- . l ._ _ _ .-_ _I l 187-009 18704211 S I O.O I C 1 5 I N/A I RC I FUELXX IPower reduction for unit _  !

I I I I I i 1 1 I l shutdown -(ref ueling outage) . I I I i 1 1 1 I I I I I l@7-010 18704221 S I 208.6 I C I 21 N/A 1 RC I FUELXX IUnit shutdown for refueling I-1 I I I I I i 1 1 toutage. I I I I I i 1 1 I I  ! I I I I I I I I I I I . I I I i  ! I I I I I I I I I I I I I I I I I I I I I I i 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

!  ! I I I I I I I I I I i i I I I I I I I I I I I I 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i i i l I I I I I i  ! I i l i i I I i l I I I I I I I i i I I i i l l I I I I I i i I I i i  ! I I I I I I I I I i i i I I I i I_ _ __ I _I___I _I I I _I ..I l__ . I-F: FORCED REASON: METHOD: EVENTS REPORTED INVOLVE S SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER 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-OTHER (EXPLAIN)

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. ENCLOSURE 2 TABLE OF CONTENTS PLANT HATCH - UNIT 2 NRC DOCKET NPF-5 MONTHLY OPERATING REPORT APRIL 1987 NARRATIVE REPORT Page E2-l' OPERATING DATA REPORT Page E2-2 AVERAGE DAILY POWER LEVEL Page E2 UNIT SHUTD0HNS AND P0HER REDUCTIONS Page E2-4 i

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NARRATIVE REPORT DOCKET NO. 50-366-UNIT 2 DATE: MAY 4,.1987 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781.-x2878 April 1 0000 Unit operating at 100% power with no operational problems.

April 5 0020 Reducing load to approximately 770 MWe to perform weekly turbine valve / auxiliaries testing.

April 5 0040 Unit returned to MDC.

April 9 2200 Reducing load to approximately 500 MWe for rod pattern adjustment and control valve testing.

April 11 0200 Unit returned to MDC.

April 16 2200 Reducing load to approximately 540 MWe f or rod pattern adjustment.

April 18 2000 Unit returned to MDC.

April 22 1340 Reducing load to maintain condenser-vacuum. One half (15) of cooling tower fans were lost when 4160 V supply breaker tripped as a result'of differential lockout relay actuation during an attempt to . tart a fan. A loose wire on phase 3 current transformer circuit for the lockout relay was.

discovered as the cause of the relay actuation. '

April 22 1420 All except four of thirty cooling tower fans in service..

Power ascension in progress.

April 22 1718 Automatic scram received on low reactor water level as a result of

• C' condensate pump motor' failure with

• B' pump-already out of service. Motor for *C' pump was replaced with motor from *B' pump.

April 23 1124 Reactor critical.

April 24 0331 Generator on line. Power ascension in progress.

April 24 0413 Turbine trip due to MSR hotwell hign level (no scram due to being below 30% power).

April 24 0933 Generator on line. Power ascension in prograss.

April 26 2000 Unit returned to MDC.

April 30 2400 Unit operating at 100% power with no operational problems.

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l OPERATING DATA REPORT. DOCKET NO. 50-366 DATE: MAY 4, 1987 COMPLETED BY J. H. RICHARDSCN TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS:

1. UNIT NAME: .E.-I.. HATCH UNIT 2-

, '2. REPORTING PERIOD: Apr-87

3. LICENSED THERMAL POWER (MWt): 2436

-4. NAMEPLATE RATING (GROSS MWe): 850

5. DESIGN ELECTRICAL RATING (NET MWe): 784

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 794

7. MAXIMUM 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 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: 719 2879 66936 12.-NUMBER OF HOURS REACTOR WAS CRITICAL: 700.9 2842.0 46865.3

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

14. HOURS GENERATOR ON LINE: 679.5 '2008.1 44847.9

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH): 1609315 6709074 96809009

17. GROSS ELEC. ENERGY GENERATED (MWH): 529400 2231990 31827200

18. NET ELEC. ENERGY GENERATED (MWH): 506739 2139297- 30289176

19. UNIT SERVICE FACTOR: 94.4% 97.5% 67.0%

20. UNIT AVAILABILITY FACTOR: 94.4% 97.5% 67.0%

21. UNIT CAPACITY FACTOR (USING MDC NET): 92.6% 97.6% 59.2%

22. UNIT CAPACITY FACTOR (USING DER NET): 89.9% 94.8% 57.7%-

}' 23. UNIT FORCED OUTAGE RATE: 5.5% 2.5% 9.' 1% ,

24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE,'AND DURATION OFJEACH): N/A

25. IF SHUTDOWN AT END'OF REPORT PERIOD, ESTIMATED DATE OF STARTUPs. N/A

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION): N/A I

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UNIT 2 ' AVERAGE DAILY'. DOCKET NO. 50-366

. POWER LEVEL DATES- MAY 4, 1987 COMPLETED BY: J. H.-RICHARDSON TELEPHONE: (912) 367-7781 x2878 DAY Net MW 1 ......... 787 2 ......... 784 3'......... '784 4 ......... 784 5 ......... 780 6 ......... 782 7 ......... 781

-8 ......... 781

, 9 ......... 766 10 .........- 656 11 ......... ~772 12 ......... 774 13 ......... 773 14 ......... 769 15 ......... - 772 16 ......... 768 17 ......... 664 .

18 ......... 742- '

19 ......... 772~

20 .........- 772 21 ......... 773 t 22 ......... 545 23 ......... 0-24 ......... 154 25 ......... 594 26 ......... 739.

27 ......... 771 28 ......... 772 29 ......... 779 30 ......... 776 E2-3 i

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UNIT SHUTDOWNS AND POWER REDUCTIONS- DOCKET NO. 50-366

. DATE: MAY 4, 1987 UNIT NAME: E.I. HATCH 2 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 REPORT MONTH APRIL 1987 I I I I I R l' M I ~~~  ! S I I ~l I I I I IEI EI I Y I I I I i i T ! !A I T ILICENSEEl SCI 1 I I I I Y I I S I H I EVENT I TO ! I CAUSE & CORRECTIVE I I I IP IDURATIONI O I O I REPORT I ED ICOMPONENTI ACTION TO I

! NO. I DATE I E l(HOURS) I N I D i NUMBER ! ME I CODE I PREVENT RECURRENCE I I__ l _I___t I l___I_ _l -- l- .

I - 1 107-003 18704221 F l O.0 l A I 5 i N/A i HF l RELAYX ILoss of cooling tower fans i I I I i I i l i I Icaused a loss of condensor  !

, I I I I I i i  ! I tvacuum. Refer to pg. E2-1 off I I I I / I I I I I Inarrative report. I I I I I I I I I I I i 187-004 18704221 F I 34.2 1 A I 3 1 2-87-8 I HH I MOTORX IScram caused by failure of I I I l t i I i 1 i l'C' condensate pump motor. I I I I I I I i i i IRefer to pg. E2-1 of "

I I I i 1 :_ l i I I I Inarrative report. . I I I I f I I I I I I J l 107-005 18704241 F 1 5.3 i H I 9 i N/A I HJ l HTEXCH ITurbine trip due to MSR hot- 1 I I I I I I I I I Iwell high level. No scram- 1 I  !  ! I I I I I I Idue to being below 30% power.1 1 I I I I I I I I I I I I i 1 I I I I I l . I 1 I I I I I I I I I I I I i  ! I I I I I I  !

! I I I I I I I I I s  !

I I I I I I I I I I I I I I I I I I  ! I I I l_ l __I___l i I I - l _____t l___________ l F: FORCED REASON- METHOD: EVENTS REPORTED INVOLVE S SCHEDULED A-EOUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATCR THAN 20%

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER 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)

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I *I L Georgl2 Power Company

.. . 333 Piedmont Avenue Atlanta, Georgia 30308

. Telephone 404 E26-6526 '

Mailing Address:

' Post Office Box 4545 -

Atlanta, Georgia 30302 Georgia Power -

= L. T. Gucwe . Ite southem elecinc sys.*em Manager Nuclear Safety and Licensing 0166C X7GJ17-H510 May 13,1987 Director, Office of Management and Prograr. Analysis.

- U. S. Nuclear Regulatory Commission Washington, D. C. 20555 PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50-321, 50-366 OPERATING LICENSES DPR-57, NPF-5 M0r4THLY OPERATING REPORTS Gentlemen:

Enclosed are the Monthly Operating Reports for Plant Hatch Unit 1, Docket Number 50-321, and for Plant Hatch Unit 2, Docket Number 50-366.

These reports are submitted pursuant to the requirements of Technical Specifications Section 6.9.1.10.

Sincerely, W A4s L. T.-Gucwa LGB/lc

Enclosures:

1. Monthly Operating Report for Hatch-1

2. Monthly Operating Report for Hatch-2 c: (see next page) 1 gq I

43 Georgia Power b Director, Office of Management and Program Analysis May 13,1987 Page Two c: Georgia Power-Company Mr. J. P. O'Reilly Mr. J. T. Beckham, Jr.

GO-NORMS U. S. Nuclear-Regulatory Commission, Washington, D. C.

Mr. L. P. Crocker, Hatch Licensing Project Manager U. S. Nuclear Regulatory Commission, Region II-Dr. J. N. Grace, Regional Administrator

- Mr. P. Holmes-Ray, Senior Resident Inspector - Hatch i

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0166C 10077S