ML20005G552

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

ML20005G552
Person / Time
Site:	Hatch
Issue date:	12/31/1989
From:	Beard R, Hairston W GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-908, NUDOCS 9001190320
Download: ML20005G552 (12)

Text

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January 8, 1990 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk

. Washington, D.C.

20555 PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50-321, 50-366 OPERATING LICENSES DPR-57, NPF-5 PhNTHLY OPERATING REPORTS Gentlemen:

Enclosed are the Monthly Operating Reports for Plant Hatch Unit 1,

Docket Number 50-M1, 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,

.% j. h)Y W

N

,g /. G. Hairston, Ill CLT/eb

Enclosures:

1.

Monthly Operating Report for Hatch-1 2.

Monthly 0porating Report for Hatch-2 c:

(See next page.)

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'dedrgia Power mI U.S. Nuclear Regulatory Commission January 8, 1990 l

Page Two i

C: Georaia Power Company Mr. H. C. Nix, General Manager - Nuclear Plant l

Mr. J. D. Heidt, Manager Engineering and Licensing - Hatch i

GO-NORMS U.S. Nuclear Reaulatory Commission. Washinaton. 0.C.

Mr. L. P. Crocker, Licensing Project Manager - Hatch U.S. Nuclear Reaulatory Commission. Reaion 11 Mr. S. D. Ebneter, Regional Administrator Mr. J. E. Menning, Senior Resident Inspector - Hatch

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ENCLOSURE 1 TABLE:0F CONTENTS PLANT HATCH - UNIT 1 NRC DOCKET 50-321 MONTHLY OPERATING REPORT December 1989 l

NARRATIVE REPORT Page El-1 OPERATING DATA REPORT Page El-2 L

AVERAGE DAILY POWER LEVEL Page El-3 UNIT SHUTDOWNS AND POWER REDUCTIONS Page El-4 4

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h 000033

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L NARRATIVE REPORT DOCKET NO. 50-321 l

UNIT 1 DATE:

JANUARY 4 '1990 COMPLETED BY:

R. M. BEARD-TELEPHONE:

(912) 367-7781 x2B78 l

i

. DECEMBER 1 0000 Maintaining rated thermal power, DECEMBER 9 0152

-Reducing Icad to a> proximately 670 GMWe for Turbine Control e~

r Valve and Turbine 3ypass Valve Testing.

o DECEMBER 9 0815-Returning to rated thermal power.

DECEMBER 24 1210 Reducing load to approximately 725 GMWe for brush replacement p

on the Reactor Recirculation System's Motor / Generator Sets.

DECEMBER 24 1430 Returning to rated thermal power.

DECEMBER 27 1019 Reduced load to approximately 450 GMWe when the controller for the "B" Reactor Feed Pump failed.

]

o DECEMBER 27-1250 Returning to rated thermal power.

)

DECEMBER 31 2400 Maintaining rated thermal power, 1

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El-1 1

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1 OPERATING DATA REPORT DOCKET NO. 50-321 OATE: JANUARY 4, 1990 COMPLETED BY:

R. M. BEARD OPERATING STATUS

.l'.- UNIT NAME:

E. 1. HATCH UNIT 1

2. REPORT PERIOD:

DECEMBER, 1989

3. LICENSED THERMAL POWER (MWt :

2436

4. NAMEPLATE RATING'(GROSS MWe :

850

5. DESIGN ELECTRICAL RATING N T MWe :

776.3

6. MAXIMUM DEPENDABLE CAPACI Y 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:

744 8760 122735

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

744.0 8760.0 89607.9-

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR ON-LINE:

744.0 8760.0 85336.1 15.' UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED H):

1803528 20918349 187399035

17. GROSS ELEC. ENERGY GENERATED 591550 6770100 60484030

18. NET ELEC. ENERGY GENERATED (M 567264 6479725 57506358

19. UNIT SERVICE FACTOR:

100.0%

100.0%

69.5%

20. UNIT AVAILABILITY FACTOR:

100.0%

100.0%

69.5%

21. UNIT CAPACITY FACTOR USING MDC NET :

100.8%

97.8%

62.4%

22. UNIT CAPACITY FACTOR USING DER NET :

98.2%

95.3%

60.0%

23. UNIT FORCED OUTAGE RA E:

0.0%-

0.0%

13.9%

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

Refueling Outage: Tentativel Scheduled for February 17

'25.IFSHUTDOWNATENDOFREPORTPERIO,ESTIMATEDDATEOFSTARTUk:1990;110 Days N/A

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

N/A-l El-2 l

l L"

V l

UNIT 1 DOCKET NO. 50-321 1

AVERAGE DAILY DATE:

JANUARY 4, 1990 POWER LEVEL COMPLETED BY:

R. M. BEARD DECEMBER, 1989 1ELEPHONE:

(912) 367-7781 x2878 j

DAY NET MWe 1

1.........

766 2.........

766 3.........

766 4.........

768 5.........

764 6.........

763 7.........

760 8.........

760 9.........

734 l

10.........

767 1

11.........

765 12.........

763 13.........

766 14.........

769 15.........

767 16.........

768 17.........

766 t

18.........

768 19.........

768 20.........

767 21.........

769 22.........

768 23.........

766 24.........

757 25.........

765 26.........

766 27.........

711 28.........

766 29.........

766 30.........

763 31.........

759 El-3

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i UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-321 DATE: JANUARY 4, 1990 UNIT NAME:

E.I. HATCH 1 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 REPORT HONTH - DECEMBER, 1989

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E E

Y T

A T

LICENSEE SC Y

S H

EVENT T0 COMPONENT CAUSE & CORRECTIVE P

DURATION 0

0 REPORT ED CODE ACTION 10

)

NO.

DATE E

(HOURS)

N O

NUMBER HE (SUBCODE)

PREVENT RECURRENCE No significant power reductions this month.

t 1

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.

E-0PERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - 0THER (EXPLAIN)

G-0PERAlI0NAL ERROR (EXPLAIN)

H-0THER (EXPLAIN) 1 El-4 km

n r

i ENCLOSJRE 2

.g TABLE OF CONTENTE PLANT HATCH - UNIT 2 NRC DOCKET 50-366 MONTHLY OPERATING REPORT December 1989 i

i NARRATIVE REPORT Page E2-1 OPERATINC DATA REPORT Page E2-2 AVERAGE DAILY POWER LEVEL-Page E2-3 UNIT SHUTDOWNS AND POWER kEDUCTIONS Page E2-4 b

r 000033

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NARRATIVE REPORT DOCKET NO. 50-366 UNIT 2 DATE:

JANUARY 4, 1990 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 DECEMBER 1 0000 The Eighth Refueling Outage is in progress.

DECEMBER 7 0405 Commencing with control rod withdrawal.

DECEMBER 7 0557 The reactor is critical.

Preparations underway to perform Turbine / Generator Resonant Torsional Vibration Testing.

Y DECEMBER 17 1413 Tied to the grid.

Soaking for Turbine Overspeed Trip Testing and monitoring turbine vibration.

DECEMBER 17 1442 Experienced a turbine trip due to high water level in the "A"

MSR Hotwell Drain Tank caused by improper alignment of the drain isolation valve.

DECEMBER 18 0411 Tied to the grid. Soaking for Turbine Overspeed Trip Testing and monitoring turbine vibration.

DECEMBER 18 1021 Removed unit from the grid for Turbine Overspeed Testing and balancing of the new Low Pressure Turbine Rotors.

DECENBER 20 1415 Tied to the grid. Monitoring turbine vibration.

DECEMBER 20 2203 Removed unit from the grid for balancing of the turbine.

DECEMBER 21 2353 Tied to the grid and ascending to rated thermal power.

DECEMBER 28 0156

. Reduced load to approximately 670 GMWe when shift personnel received a low Suction Pressure Alarm for the Condensate Booster Pumps.

Problem found to be a valve malfunction which controlled the differential pressure across the Steam Jet Air Ejectors.

DECEMBER 28 0244 Returning to rated thermal power.

OECEMBER 31 2400 Maintaining rated thermal power.

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OPERATING DATA REPORT DOCKET NO. 50-366 DATE: JANUARY 4, 1990 COMPLETED BY:

R. M.-BEARD

~

OPERATING STATUS:

1. UNIT NAME:

E. I. HATCH VNIT 2

2. REPORTING PERIOD:

DECEMBER, 1989

3. LICENSED THERMAL POWER (MWe :

MWt :

2436

4. NAMEPLATE RATING-(GROSS 850

5. DESIGN ELECTRICAL RATING N T MWe :

784

6. MAXIMUM DEPENDABLE CAPACI Y GROS MWe):

800.7

7. MAXIMUM DEPENDABLE CAPACITY NET MWe 767.7

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:

744 8760 90361

12. NUMBER OF HOURS REACTOR WAS CRITICAL:

594.1 6495.7 65398.0

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

14. HOURS GENERATOR ON LINE:

254.6 6156.2 62512.2

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED H):

579346 13462543 135499968

17. GROSS ELEC. ENERGY GENERATED (

165720 4365100 44458090

18. NET ELEC. ENERGY GENERATED (MW :

152295 4139178 42296363

19. UNIT SERVD'E FACTOR:

34.2%

70.3%

69.2%

20. UNIT AVFD. ABILITY FACTOR:

34.2%

70.3%

69.2%

21. UNIT 19740XTY FACTOR USING MDC NET :

26.7%

61.5%

61.2%

22. UNIT tA.7/(TTY FACTOR USING DER NET :

26.1%

60.3%

59.7%

23. UNI" FES'.iO OUTAGE RA E:

5.0%

0.4%

8.5%

24. SHUTD0 INS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH): N/A 25.-IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTVP:

NA

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

NA E2-2 4

7_

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UNIT 2 DOCKET NO. 50-366 AVERAGE DAILY DATE: JANUARY 4, 1990 POWER LEVEL COMPLETED BY:

R. M. BEARD DECEMBER, 1989 TELEPHONE:

(912) 367-7781 x2878 i

DAY' NET MWe s

1.........

0 1'

2.........

0 3.........

0 4.........

0 5.........

0 6.........

0 7.........

0 8.........

0 9.........

0 10.........

O 11.........

0 12.........

0 13.........

0 14.........

0 15.........

0 16.........

0 17.........

0 18.........

16 19.........

0 20.........

17 21.........

0 22.........

165 23.........

247 24.........

698 25.........

764 26.........

770 27.........

783 28.........

778 29.........

787 30.........

779 31.........

776 i

l E2-3 L:.

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-366 DATE: JANUARY 4, 1990 UNIT NAME:

E.1. HATCH 2 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 REPORT MONTH - DECEMBER, 1989 K

M 5

E E

Y T

A T

LICENSEE SC Y

S H

EVENT T0 COMPONENT CAUSE & CORRECTIVE P

DURATION 0

0 REPORT ED CODE ACTION TO NO.

DATE E

(HOURS)

N D

NUMBER ME (SUBCODE)

PREVENT RECURRENCE 89-007 890904 S

398.22 C

4 N/A RC FUELXX Refueling Outage in progress.89-008 891217 F

13.48 A

9 N/A HJ VALVEX Turbine trip' MSR Hotwellon high water level in "A (E)

Drain Tank due to improper alignment of drain isolation valve.89-009 891218 5

51.90 B

5 N/A HA TURBIN Unit removed from grid for Turbine Overspeed Testing and balancing of new LP Turbine Rotors.89-010 891220 S

25.83 B

5 N/A HA TURBIN Vnit removed from grid for balancing of LP Turbine Rotors.

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-0PERATOR TRAINING & LICENSE 5 - LOAD REDUCTION F-ADMINISTRATIVE 9 - OTHER (EXPLAIN)

C+0PERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

E2-4

,