ML20236N233

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Monthly Operating Repts for Oct 1987
ML20236N233
Person / Time
Site: Hatch  Southern Nuclear icon.png
Issue date: 10/31/1987
From: Gucwa L, Richardson J
GEORGIA POWER CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
SL-3610, NUDOCS 8711160074
Download: ML20236N233 (13)
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, , 4 GEORGIA POWER j COMPANY MONTH LY OPERATING DATA REPORTS ,

PLANT HATCH UNITS 1 AND 2 m  :

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i ENCLOSURE 1 TABLE OF CONTENTS PLANT HATCH - UNIT 1 NRC DOCKET 50-321 OPERATING LICENSE DPR-57 MONTHLY OPERATING REPORT OCTOBER 1987 fi 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 i

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.' b NARRATIVE REPORT DOCKET.NO. 50-321 UNIT 1 .DATE: NOV 3,'1987 COMPLETED BY: J.H. RICHARDSON TELEPHONEt- (912) 367-77B1 x2878 October 1- 0000 Maintaining 100% power.

October.2 . 2342 ' Reducing load to 740 MWe for heekly Turbine o Valve / Auxiliaries Test and CRD Exercise.

October 3' . 0043 Returning to 100% power.

0ctober 9' 2320 Reducing' lead to 400 MWe for Weekly Turbine Valve /

Auxiliaries Test, CRD Exercise, and Sequence Exchange.

October 10 . 1005 . Returning to 100% power.

October 17 2339 Reducing load to 740 MWe for Weekly Turbine Valve / Auxiliaries Test and CRD Exercise.  !

October ~10 0009 Returning'to 100% power.

i October 24 0001- Reducing load to 690 MWe for Weekly. Turbine l Valve / Auxiliaries Test, CRD Exercise, and Monthly Control

' Valve Test.

October.24 0142. Returning to 100% power.

Octcher 31 0004 Reducing load to 710 MWe for Weekly Turbine Valve / Auxiliaries Test, and CRD Exercise.

10ctober 31 0100 Returning to 100% power.

Dr.tober 31 2400 Maintaining:100% power.  !

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m f OPERATING DATA RE'PORTL DOCKET NO. 50-321 DATE: NOV.3, 1987 COMPLETED BY .J. H. RICHARDSON

OPERATING STATUS I Lt. UNIT NAME
- E. 1. HATCH' UNIT l'

'2.3 REPORT PERIOD- OCTOBER 1987 W1L30 LICENSED' THERMAL POWER (MWt): 2436

14. NAMEPLATE RATING-(GROSS MWe): 850
5.. DES!BN ELECTRICAL.iRATING-(HET MWe) .776.3-6.? MAXIMUM DEPENDABLE CAPACITY (6ROSS MWe): '783- i 7.~ MAXIMUM DEPENDABLE CAPACITY (NET MWe): 750-f, <Bh !F CHANGES 0CCUR IN CAPACITY.n4 TINGS.

(ITEMS 3 THROUGH 7) SINCE LAST REPORT, SIVE REASONS: NO CHANGES 9; POWER LEVEL TO WHICH: RESTRICTED,' IF ANY (NET MWe): .NO RESTRICTIONS 110. REASONS FOR RESTRICTION,LIF.ANY : N/A i d

p . . . THIS' MONTH YR. TO:DATE CUMULATIVE 11.' HOURS IN REPORTING PERIOD: '745 7296 '103727

12. NUMBER OF -HOURS REACTOR WAS CRITICAL
' 745.00- 5727.66= 73375.16

.13.. REACTOR: RESERVE SHUTDOWN HOURS: .0.00 0.00' 0.00  ;

14.4 HOURS SENERATOR.ON-LINE:' 745.00 5581.96 ..69307.36 115. UNIT RESERVE SHUTDOWN' HOURS: 0.00 :0.00 0.00

'16. GROSS THERMAL ENER8Y BENERATED (MNH): 1798882 12959481 149431392-117.'8ROSS ELEC. ENERBY SENERATED'(MWH): 584780 4179850 48247200

18. NET ELEC. ENER6Y'6ENERATED (MWH): 559598 3984699' 45827609
19. UNIT, SERVICE FACTOR: 100.00%. 76'.51% 66.82%
20. UNIT AVAILABILITY FACTOR: 100.00%' 76.51%' 66.82%  !

o 21. UNIT CAPACITY FACTOR::(USIN6 MDC NET): 100.15% 72.82%- 58.91%- )

22.10 NIT CAPACITY FACTOR (USIN6 DER NET): 96.76% .70.35%. 56.53%

23.' UNIT FORCED OUTABE RATE
0.00% 2.73% 15.53%'  !

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

-25.;!F SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED-DATE OF STARTUP2 N/A K26.' UNITS IN TEST STATUS ( PRIOR TO COMMERCIAL DPERATION): N/A El-2 I

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' f y, q' UNIT.1 'AVERABE LAILY . DOCKET NO. 50-321 POWER LEVEL DATE . NOV 3, 1987 OCTOBER 1967 COMPLETED BY: J. H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 DAY Net:MW

[: 1.........- 758 2 ......... 758 3 ......... 759 4 ......... 764 5 ......... 761 6 ......... 757 7 ......... 761 8 ......... 763 9 ......... 757 10 ......... 559 11~......... 753 12 ......... 755' 13 ......... 758 14 ......... 761 15 ......... 762 16 ......... 759 17 ......... 758 18 ......... 755

, .19 .......... 754 20 ......... 750 21 ......... 757 22 ......... 762 -i 23'......... 759 24 ......... 748

.25 ......... 786.

26 .......... 756 27 ......... 754 28 ......... 760 29 ......... 760 30 ......... 758 31 ......... 755 i

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. UNIT SHUTDOWNS '

AND POWER REDUCTIONS DOCKET NO. 50-321 DATE: NOV 3, 1987 l UNIT'NAME: E.I. HATCH 1 COMPLETED BY: J.H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 1

REPORT MONTH OCTOBER 1987 i

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I i 1 1RINI IS I I I I I I I IEIEI IY l l I i 11 1TI IAI T ILICENSEEl S C~1 1 1 1 I IYI I S I H I EVENT I T 0 ICO'dPONENil CAUSE & CORRECTIVE. I i 1 I  ! P ! DURATION! 0 l 0 1 REPORT I E D ! CtCE I ACTION TO I

-I NO. 1 DATE I E 1(HOURS) l N I D l NUMBER I M E l J100 D E ) l PREVENT RECURRENCE l' I.......l......!...l........l...l...l........I.....l.........l.............................I I I I  ! I I I l l 1

187-015'l8710091 S I O IHI5i N/A. I RB 1 CONROD IRod sequence exchange. i

'l i I I I i I 1 I I i i 1. I I I I I I I I l' i 1 1 1  ! I I i 1 l l I '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 1 I I I I I I I i i  !  !

! I i i I i 1  !  !  ! 1 1 1 1 1 1 1  ! I I I I i i l I  !  !  !  ! I i l I I i l i i 1 I i i 1

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I I I I i i i l 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 1 I i i l l 1 I i j l i I I i 1 1 I I I I j

l. I l  ! I i i i  !  ! 1 l 1 I......I.. 1........l...l...l....... 1.....l.........l.............................!

F: FORCED REA3ON: METHOD: EVENTS REPORTED INVOLVE S 1 SCHEDULED A-EQU!PMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20%

B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE C-RE/UELIN6 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 (EXPLAINI 6-OPERATIONAL ERROR (EXPLAIN) l H-0THER (EXPLAIN) l' El-4

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l ENCLOSURE 2 I TABLE OF CONTENTS.

PLANT HATCH - UNIT 2 NRC DOCKET 50-366 OPERATING LICENSE NPF-5 MONTHLY OPERATING REPORT j OCTOBER 1931 NARRATIVE REPORT Page E2-1  !

t 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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l NARRATIVE. REP 0hi DOCKET NO. 50-366 )

UNIT 2 DATE: NOV 3, 1987 COMPLETED BY J.H. RICHARDSON i TELEPHONE: (912) 367-7781 x2878 l October 1 0000 Maintaining 85% power to limit offgas activity. l October 2 1225 Reducing load to 640 MWe due to decretsing condenser vacuus.

Decrease in condenser vacuum was due to low level in the circulating. water flume. The' flume was refilled and condenser vacuum returned to normal. )

October 2 1326 Returning to 85% power.

October 4 0000- Reducing load to-680 MSe for Weekly Turbine ,

Valve / Auxiliaries Test an'd CRD Exercise. j October 4 0015 Returning to 85% power. l I

' October 11 0022 Reducing load to 650 MWe for Weekly Turbine j Valve / Auxiliaries Test, and CRD Exercise.

October 11 0110 Returning to 85% power.

October 16 2300 Reducing load to 400 MWe for Weekly Turbine Valve / Auxiliaries Test, CRD Exercise, MSIV Trip Test.

and Monthly Control Valve Test.- During the MSIV Trip Test

'C' MSIV closed faster than is allowed. The valve was then closed . declared inoperable, and electrically disabled.

October 17 0846 Increasing to 75% power and holding for evalustion for unit operation with 'C' MS!V closed.

October 17 2200 . Returning to 85% power.

October 24 1635 Reducing load to 600 MWe for Weekly Turbine Valve / Auxiliaries Test and Control Valve Test.

October 24 1735 Returning to 85% power.

October 27 0437 Reducing load to 20% for repair of arcing insulator in 500KV Switchyard.

October 27 1148 Returning to 85% power.

October 31 0805 Reducing load to 610 MWe for Weekly Turbine Valve /

Auxiliaries Test, CRD Exercise, and Control Valve Test.

-October 31 0905 Returning to 85% power.

October 31 2400 Maintaining 85% power.

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OPERATING DATA REPORT DOCKET NO. 50-366 DATE: NOV 3, 1987'

. COMPLETED 8Y: J.:H. RICHARDSON' TELEPHONE: (912) 367-7781 x2878 OPERATING.8TATUS:

1. UNIT' NAMES. E. I. HATCH UNIT 2 2.. REPORTING PERIODi ' . .. ' OCTOBER 1987
3. LICENSED. THERMAL POWER (MWt): 2436 4.: NAMEPLATE RATING-(GROSS MWe): 850

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

6. MAXIMUM DEPENDA8LE CAPACITY (SROSS MWe): 794 J7. MAXIMUM DEPENDA8LE CAPACITY-(NET MWe): 761.

8.!!F. CHANGES OCCUR !N CAPACITY RATINGS (ITEMS:3'THROUGH 7) SINCE LAST REPORT, 61VE REASONS . NO CHANGES

<9. FfWER LEVEL.TO WHICH RESRTICTED, IF ANY-(NET MWe): 85% (675-NMWel l10. REASONS FOR RESTRICTION, IF ANY: ADMINISTRATIVE TO LIMIT OFF6AS ACTIVITY j

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THIS MONTH YR-TO-DATE CUMULATIVE

11. HOURS-IN REPORTING PERIOD: 745 7296 -71353
12. NUMBER OF HUURS REACTOR WAS CRITICAL: 745.00- 7055.64 51078.94 13.LREACTOR RESERVE SHUTDOWN HOURS: 0.00 0.00 0,00

~14.; HOURS BENERATOR ON LINE: 745.00 6926.37 48966.17

'15. UNIT RESERVE SHUTDOWN HOURS: 0.00 0.00 0.00 16..'6R086 THERMAL ENER6Y GENERATED (MWH): 1512219 15507300 105607235 l 17.'6ROSS'ELEC. ENER6Y BENERATED (MWHli- 502850 5106360 34701570 18.' NET ELEC. ENER6Y SENERATED (MWH): 479762 4880471 33030350

19.sDN!T13ERVICE FACTOR: 100;00% 94.93% 68.63%
20. UNIT AVAILABILITY FACTOR: T60.00% 94.93% 68.63%

=21.' UNIT CAPACITY' FACTOR (USING MDC NET): 84.62% 87.90% 60.60%

22.-UNIT CAPACITY FACTOR (USIN6 DER NET): 82.14%' 85.32X- 59.05%

L23. UNIT FORCED OUTAGE RATE: 0.00% 3.79% 0.73%  !

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

Ref ueling Dutagel . January 13, 19871 65 Days 25 11F SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A

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

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-g UNIT 2 AVERA8E DAILY DOCKET NO.- 50-366 --

POWER LEVEL DATE: NOV 3, 1987 OCT09ER'1987 COMPLETED BY J. H. RICHARDSON TELEPHONE: (912) 367-7781 x2878 I

DAY Net MW 1 ......... 656 2 ......... 655 3'......... .658 -

4 ......... 661 5 ......... 659 6:......... 659 7'......... 659.

8 ......... 661 9 ......... 658 110'......... 655 11 .....'.... 652

!!2 ......... 653 13 ......... 659 14 ......... 660 15 '......... 660 16 ......... 656 17 ......... '494 18 ...'...... 652 19 ......... 653 20 ......... 650 21 ......... 655 22 ......... 659 23 ......... 636 24 ......... 652 i 25 ......... 682 26 .'........ 656 27 ......... '445 28 ......... 658 29 ......... 662 30 ......... 659

-31 ......... 656 i

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b l- UNIT SHUTDONNS AND.PONER REDUCTIONS DOCKET NO. 50-366 l DATE: NOV 3, 1987 UNIT NAME: E.I. HATCH 2 COMPLETED BY J.H. RICHARDSON TELEPHONE: (912) 367-7701 x2878 REPORT MONTH OCTOBER 1987 l

1 I I I IEIEI IY l i I  !

I I ITI i A I T ILICENSEEl S C I I I I I l' Y l i S I H I EVENT l T 0 ICOMPONENTI CAUSE & CORRECTIVE I I I I P IDURAT!DNI-0 I O I REPORT I E D l CODE I ACTION TO l-I .NO. I DATE I E 1(HOURS) i N'l D l NUMBER I M E l(SUBCODE)! PREVENT RECURRENCE I l.......l... __1_. l....... l...l...l........l....

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187-019 18710161 S I O IBI51 N/A I CD l VALVEX IReduced load to perform MS!V 1 1 I I I i l i I (F) Itrip test. Following the testl I 'I. I I I I 1 1 I l'C' MS!V was closed and i I I I I I I I I I electrically disabled due to l I 'l  ! I I I I I i  ! closing too fast.  !

l 1 I I  ! I I I i l i 1 187-020 18710271 F i 0 iHI5i N\A I EA 1 ELECON IReduced load to take unit off! '

I I I I I I I I lline due to arcing at insula-l i  ! 1 I i  ! I I I Iter in 500 KV switchyard.  !

~l i I I I I I I i 1 Repair was accomplished with-l

!  !  ! I i l I I i tout removing the unit from I l l 1  ! I I I I I lservice by repositioning the i l i I i i i I I I Icorona shield near the i I I I I I I I I I linsulator. 1 l i I I I I I  ! 1 I I i 1 1 I  !  ! I I I I I I I I I i 1 l l I I I i i l I 1 i i 1 .1 1 1 1  !  ! I I I .I i l l I i I.......l......I...l........l...l.. l........l_....l.........l.....__......................I F -FORCED REASON: METHOD: EVENTS REPORTED INVOLVE  :

St SCHEDULED A-EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL A GREATER THAN 20% l B-MAINTENANCE OR TEST 2 - MANUAL SCRAM REDUCTION IN AVERAGE  !

C-REFUELING 3 - AUTO. SCRAM DA!LY PONER LEVEL FOR }

D-RESULATORY RESTRICTION 4 - CONTINUATIONS THE PRECEEDIN6 24 HOURS. 4 E-OPERATOR TRAINING & LICENSE 5 - LOAD REDUCTION l F-ADMINISTRATIVE 9 - OTHER (EXPLAIN)  !

6-OPERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN) 1 E2-4

3 Georgia Power Company L

333 Piedmont Avenue I

. . Atlanta, Gootgia 30303 Telephone 404 526 6526 p Maihng A#ess: ,

! Post Office Dox 4545 Atlanta, Georgia 30302 L Georgia Power L. T. GL. cwa t/vf sou!/:em da tec System Manager Nucleat Safety and Licensing SL-3610 1820C X7GJ17-H510 November 6, 1987 l

U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Hashington,.D. C. 20555 PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50-321, 50-366 OPERATING LICENSES DPR-57, NPF-5 MONTHLY 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 in accordance with the requirements of Technical Specifications Section 6.9.1.10.

Sincerely, L. T. Gucwa JCJ/lc l l

Enclosures:

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1. Monthly Operating Report for Hatch-1 4
2. Monthly Operating Report for Hatch-2

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l Georgia Power h 4 l h i JU. S. Nuclear' Regulatory. Commission November 6, 1987

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.Pege Two c: Eqoraia Power Compm y; . . .

Mr. J.:P. 0'Reilly, Sr. Vice President

. Nuclear-0perations a

' Mr' J..T. Beckham, Jr., Vice President - Plant Hatch GO-NORMS U. S. Nuclear Reaulatory Commission. Washinaton.'D. C. .

Mr. Lc P. Crocker, Hatch Licensing Project Manager Director,' Office of Management and Program Analysis).4 i

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.U. S. Nuclear Regulatory Commission'. Reaion II Dr. J. N. Grace, Regional; Administrator  :

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

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