ML20247A515

Monthly Operating Repts for Apr 1989 for Hatch Units 1 & 2

ML20247A515
Person / Time
Site:	Hatch
Issue date:	04/30/1989
From:	Hairston W, Tucker J GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-507, NUDOCS 8905230177
Download: ML20247A515 (12)

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ENCLOSURE 1 TABLE OF CONTENTS i

PLANT HATCH - UNIT 1 i

NRC DOCKET 50-321 1

MONTHLY OPERATING REPORT.

APRIL 1989 NARRATIVE REPORT Page El-1 ih

OPERATING DATA REPORT Page El-2 AVERAGE DAILY POWER LEVEL Page El-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page El-4 i

i 8905230177 990430 3:

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DR ADOCK 05000321 j,.f PDR j

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NARRATIVE REPORT DOCKET NO. 50-321 UNIT 1 DATE: May 3, 1989 l

COMPLETED BY:

J. E. TUCKER TELEPHONE:

(912) 367-7781 x2830

~ APR11. 1:

0000- ' Maintaining 100% power.

' APRIL. 1 0100-Shift noticed core thermal and

' began decreasing core flowSower indication increasin!dicated n order to maintain the i thermal. power level below rated thermal. - This caused a corresponding decrease in gross electrical output.

Later,.it' was determined that one of the feedwater. flow delta pressure transmitters had failed high. This caused reactor power to be lower than what was indicated.

APRIL 3 1035 Returned to 100% power APRIL 3-1413

'B' Reactor Recirculation Pump MG-Set tripped on high lubri-cating oil temperature.

APRIL 4 0006 Returned to 100% power.

APRIL 7 2200 Reduced load to 710 GMWe to perform Main Turbine and Auxiliaries Weekly Surveillance, CRD Exercise and TCV Fast Closure Functional Test.

APRIL-8 0052 Returning to 100% power.

APRIL 28' 2220 Reduced load to approximately 210 GMWe to perform scheduled plant maintenance.

APRIL' 30 2400 Maintaining approximately 210 GMWe.

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L OPERATING DATA REPORT DOCKET NO. 50-321 DATE: May 3, 1989 COMPLETED BY:

J. E. TUCKER

~ OPERATING STATUS

1. UNIT NAME:

E. I. HATCH UNIT 1

2. REPORT PERIOD:

APRIL, 1989

3. LICENSED THERMAL POWER (

2436

4. NAMEPLATE RATING (GROSS 850

5. DESIGN ELECTRICAL RATING fN T MWe :

776.3

6. MAXIMUM DEPENDABLE CAPACliY GROS MWe):

789.6

7. MAXIMUM DEPENDABLE CAPACITY NET MWe 756.6

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 YR. TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

719 2879 116854

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

719.0 2879 83726.9

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0

0.0

14. HOURS GENERATOR ON-LINE:

719.0 2879 79455.1

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0

0.0

16. GROSS THERMAL ENERGY GENERATED H):

1659109 6875965 173356651

17. GROSS ELEC. ENERGY GENERATED 534640 2231550 55945480

18. NET ELEC. ENERGY GENERATED (M 511261 2136921 53163554

19. UNIT SERVICE FACTOR:

100.0%

100.0%

68.0%

20. UNIT AVAILABILITY FACTOR:

100.0%

100.0%

68.0%

21. UNIT CAPACITY FACTOR USING MDC NET :

94.0%

98.1%

60.6%

22. UNIT CAPACITY FACTOR USING DER NET :

91.6%

95.6%

58.2%

23. UNIT FORCED OUTAGE RA E:

0.0%

0.0%

14.8%

24. SHUTDOWNS SCHEDULED 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:

A

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

NA El-2 i

9 4

UNIT I DOCKET NO. 50-321 AVERAGE DAILY DATE: May 3,.1989 POWER LEVEL.

COMPLETED BY:

J. E. TUCKER APRIL, 1989 TELEPHONE:

(912) 367-7781 x2830 L-DAY 1.........

748-2.........

707 3.........

592 4.........

753 5.........

753 6.........

757 7.........

751 8.........

754 9.........

757 10.........

757 11.........

760 12.........

759 13..........

757 14.........

757-15.........

752 16.........

757 17.........

755 18.........

754 19.........

753 20.........

757 21.........

758 22.........

757 23.........

754 24.........

754 25.........

751 26.........

750 27.........

749 28.........

741 29.........

199 30.........

202 El-3

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-321 DATE: May 3, 1989 i

UNIT NAME:

E.I. HATCH 1 COMPLETED BY:

J. E. TUCKER TELEPHONE:

(912) 367-7781 x2830 REPORT MONTH APRIL, 1989 R

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EVENT T0 COMPONENT CAUSE & CORRECTIVE P

DURATION 0

O REPORT ED CODE ACTION TO NO.

DATE E

(HOURS)

N D

NUMBER ME (SUBCODE)

PREVENT RECURRENCE 89-002 042888 S

0 B

5 N/A XX XXXXXX Reduced load for scheduled plant maintenance.

F: FORCED REASON:

METHOD:

EVENTS REPORTED INVOLVE S: SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 2 - MANUAL SCRAM 1 - MANUAL A GREATER THAN 20%

B MAINTENANCE OR TEST REDUCTION IN AVERAGE C-REFUELING 3 - AUTO. SCRAM DAILY POWER LEVEL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDING 24 HOURS.

i RAT 9-R A )

G-0PERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN) l EI-4

ENCLOSURE 2 TABLE OF CONTENTS PLANT HATCH - UNIT 2 NRC DOCKET 50-366 MONTHLY OPERATING REPORT APRIL 1989 NARRATIVE REPORT Page E2-1 OPERATING DATA REPORT Page E2-2 AVERAGE DAILY POWER LEVEL Page E2-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page E2-4 l

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NARRATIVE REPORT DOCKET NO. 50-366 UNIT 2 DATE: May 3, 1989 COMPLETED BY:

J. E. TUCKER TELEPHONE:

(912) 367-7781 x2830 APRIL 1 0000 Maintaining 100% power.

AP81L 1 U00 Raduced load to 755 GMWe to perform Main Turbine and

~Auxiliaries Weekly Surveillance and CRD Exercise.

APRIL 1 2345 Returning to 100% power.

APRIL 6 1220 Shift receitted fire protection alarm for Main Turbine Lubricating 011 Conditioner /EHC Room. Upon investigation the deluge system was found to be activated and the room,

filling with water. Load was immediately reduced to 560 GMWe because it was suspected that water may have entered the Turbine Lubricating Oil and/or EHC system.

APRIL 6 1540 Returning to 100% power.

APRIL 9 2215 Reduced load to approximately 200 GMWe to perform scheduled plant maintenance.

APRIL 14 1215 Returning to 100% power.

APRIL 22 1600 Unit entered End of Cycle Coastdown.

APRIL 30 2400 Unit is at 98% of rated thermal power. End of Cycle coastdown is in progress.

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c OPERATING DATA REPORI DOCKET NO.'50-366-

DATE: May 3 COMPLETEDBY!'1989 J. E. TUCKER x

0

. OPERATING STATUS:

-1.' UNIT NAME:

E. I. HATCH UNIT 2 2.. REPORTING PERIOD:-

3. LICENSED THERMAL POWER -

-APRIL, 1989'

'5.DESIGNELECTRICAL(GROSS (MWtp::

850 2436

4. NAMEPLATE RATING MWe i:

RATING-(NkTMWe):

784 e

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):.

800.7

7. MAXIMUM DEPENDABLE CAPACITY-8.-IF CHANGES OCCUR IN CAPACITY (NET MWe):-

767.7 RATINGS

. (ITEMS 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NO" CHANGES

-9.' POWER LEVEL TO WHICH RESTRICTED,1IF ANY (NET MWe):

NO RESTRICTIONS

10. REASONS FOR RESTRICTION, IF ANY:

N/A THIS Mr " 1 YR-TO-DATE CUMULATIVE ~

11. HOURS-IN REPORTING PERIOD:

,29 2879

-84480

12. WUMBER OF HOURS REACTOR WAS' CRITICAL:

719.0 2879 61781.3

13. REACTOR RESERVE SHUTDOWN HOURS:.

0.0 0

0.0

14. HOURS GENERATOR ON LINE:

719.0 2879 59235.0

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0

0.0 L.

16.iGROSS THERMAL ENERGY GENERATED-H):

1526969 6735209 128772634 17.- GROSS ELEC. ENERGY GENERATED (M 495310 2204360 42297350-

18. NET ELEC. ENERGY GENERATED (MWH :

473005 2110619 40267804

19. UNIT SERVICE-FACTOR:

100.0%

100.0%

70.1%i

20. UNIT AVAILABILITY FACTOR::

100.0%

100.0%

70.1%

21.UNITCAPACITYFACTOR4USINGMDCNET):

-85.7%

95.5%

62.4%

'22. UNIT CAPACITY FACTOR i USING DER NET):

83.9%

93.5%

60.8%

23. UNIT FORCED OUTAGE RATE:

O.0%

0.0%

8.9%

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

Refueling outage: tentatively scheduled for August 30, 1989; 102 Days

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

N/A

26. UNITC IN TEST STATUS (PRIOR TO COMMERCIAL'OPERATIOH):

N/A.

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UNIT 2 DOCKET NO. 50-366 AVERAGE DAILY DATE: May 3, 1989 POWER LEVEL COMPLETED BY:

J. E. TUCKER APRIL, 1989 TELEPHONE:

(912) 367-7781 x2830 DAY' Net MW 1.........

767 2.........

731 3.........

760 4.........

759 5.........

762 6.........

713 7.........

768 6.........

768 9.........-

749 10.........

191 11.........

187 12.........

183 13.........

182 14.........

239 15.........

621 16.........

764 17.........

763 18.........

.763 19.........

762 20.........

762 21.........

765 22.........

764 23.........

757 24.........

753 25.........

749 26.........

750 27.........

745 28.........

745 29.........

742 30.........

743 1

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-366 DATE: May 3, 1989 UNIT NAME:

E.I. HA1CH 2 COMPLETED BY:

J. E. TUCKER

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TELEPHONE:

(912)367-7781x2830 REPORT MONTH APRIL, 1989 h

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EVENT T0 COMPONENT CAUSE & CORRECTIVE P

DURATION 0

O REPORT ED CODE ACTION TO NO.

DATE E

(HOURS)

N D

NUMBER ME (SUBCODE)

PREVENT RECURRENCE.89-003 040989 S

0 B

5 N/A XX XXXXXX Reduced load for scheduled plant maintenance.

s F: FORCED REASON:

METHOD:

EVENTS REPORTED INVOLVE S: SCHEDULED A-EQUIPMENTFAILURE(EXPLAIN)2-MANUALSCRAM 1 - MANUAL A GREATER THAN 20%

B-MAINTENANCE OR TEST 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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May 9, 1989

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.U. S. Nuclear Regulatory Connission l ATTN: 1 Document Control Desk Washington, D._C.

20555 PLANT HATCH ~- UNITS 1, 2 NRC DOCKETS' 50-321, 50-366

. OPERATING LICENSES DPR-57, NPF-5 MONTHLY OPERATING REPORTS

..s Gentl emen: -

~

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.

-These1 reports-; are submitted in accordance with the requirements of Technical Specifications Section 6.9;1.10.

Sincerely, e

g).). l W

W. G. Hairston, III 1

CLT/eb

Enclosures:

1.

Monthly Operating Report for Hatch-1 2.

Monthly Operating Report for Hatch-2

-c:

(See next page.)

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f U'. S. Nuclear Regulatory Comission May 9, 1989 Page Two c: Georgia Power Company Mr. H. C. Nix, General Manager - P1 ant Hatch Mr. L. T. Gucwa, Manager Nuclear Engineering and Licensir,g G0-HORMS U. S. Nuclear Regulatory Comission, Washington, D. C.

Mr. L. P. Crocker, Licensing Project Manager - Hatch U. S. Nuclear Regulatory Comission, Region II Mr. 5. D. Ebneter, Regional Administrator Mr. J. E. Menning, Senior Resident Inspector - Hatch l

0550I l

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