ML20006E182

Monthly Operating Repts for Jan 1990 for Ei Hatch Units 1 & 2

ML20006E182
Person / Time
Site:	Hatch
Issue date:	01/31/1990
From:	Beard R, Hairston W GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-967, NUDOCS 9002220238
Download: ML20006E182 (11)

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4 000033 February 12, 1990 C

U.S. Nuclear Regulatory Commission

.l ATTN: Document Control Desk Washington,-D.C.

20555 l

PLANT HATCH - UNITS 1, 2 NRC DOCKETS 50-321, 50-366 OPERATING LICENSES DPR-57, NPF-5

-MONTHLY OPERATING REPORTS Gentlemen:

' Enclosed: are the. January 1990 Monthly Operating Reports for Plant ~

Hatch. Unit-1, Docket No.

50-321, and-Plant Hatch Unit 2,

Docket No.- 50-366.

These reports are submitted in accordance-with the requirements of Technical ' Specifications Section 6.9.1.10.

Sincerely, sb.

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W. G. Hairston, III l

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Enclosures:

11.

Monthly Operating Report for Hatch-Unit 1 2.

Monthly Operating Report for Hatch-Unit 2 c:- (See~next page.)-

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i 9002220238 900131 PDR ADOCK 05000321 R

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C coggla Porver Abk U.S. Nuclear Regulatory Commission l

February ~12,L1990

.Page Two c:

Georaia Power Company Mr. H. C. Nix, General Manager - Nuclear Plant Mr. J. D. Heidt, Manager Engineering and Licensing - Hatch

.G0-NORMS U.S. Nuclear Reaulatory Commission. Washinoton. D.C.

Mr. L. P. Crocker, Licensing Project Manager - Hatch i

U.S. Nuclear Reaulatory Commission. Reaion 11 Mr. S. D. Ebneter, Regional Administrator p

Mr. J. E. Menning, Senior Resident Inspector - Hatch M

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-ENCLOSURE 1 PLANT HATCH - UNIT 1 0

. NRC DOCKET 50-321 MONTHLY OPERATING REPORT January 1990 TABLE OF CONTENTS c,

EAR Narrative Report El-1 Operating Data Report El-2 Average Daily Power Level El-3 F

Unit Shutdowns and Power Reductions El-4 L'

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I' 1

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a NARRATIVE REPORT DOCKET N0. 50-321 UNIT 1 DATE:

FEBRUARY 5, 1990 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 JANUARY 1 0000 Maintaining rated thermal power.

JANUARY 5 2100 Reducing load to approximately 250 GMWe for a Rod Sequence Exchange, Turbine Control Valve and Bypass Valve Testing, a pre-outage walkdown and plant maintenance.

JANUARY 8 0525 Returning to rated thermal power, i

JANUARY 31 2400 Maintaining rated thermal power.

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OPERATING DATA REPORT DOCKET NO.'50-321 o

DATE:

FEBRUARY 5, 1990 COMPLETED BY:

R. M. BEARD

' OPERATING' STATUS 1 UNIT NAME:

E. I. HATCH UNIT 1

2. REPORT PERIOD:

JANUARY, 1990-

.3. LICENSED THERMAL POWER (MWe :

MWt :

2436 K

4. NAMEPLATE RATING (GROSS 850

5. DESIGN ELECTRICAL RATING N T MWe :-

776.3

6. MAXIMUM DEPENDABLE CAPACI Y GROS MWe):

786

7. MAXIMUM DEPENDABLC CAPACITY NET MWe 753 8..IF CHANGES OCCUR IN CAPACITY RATINGS):

T

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

SEE NOTE BELOW 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

'll. HOURS IN REPORTING' PERIOD:

744 744 123479

!!2. NUMBER OF HOURS REACTOR WAS CRITICAL:

744.0 744.0 90351.9

'13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0 14.'H0VRS GENERATOR ON-LINE:

744.0 744.0 86080.1 i

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

-16. GROSS THERMAL ENERGY GENERATED H):

1717800 1717800

. 189116835 l

17. GROSS ELEC. ENERGY GENERATED 558750 558750 61042780 i

18.' NET ELEC. ENERGY GENERATED (M 534871 534871 58041229

19. UNIT SERVICE FACTOR:

.100.0%-

100.0%

69.7%~

20.' UNIT' AVAILABILITY FACTOR:

100.0%;

100.0%

69.7%

s E

21. UNIT CAPACITY FACTOR USING MDC NET :

95.5%

95.5%

62.6%

22. UNIT CAPACITY FACTOR USING DER NET :

92.6%

92.6%

60.1%.

0.0%

0.0%

13.8%

1

23. UNIT FORCED OUTAGE RA E:

TYPE, DATE, AND DURATION OF EACH):

1

24. SHUTDOWNS. SCHEDULED OVER THE NEXT 6 MONTHS Refuelin Outage:

February 17, 1990; 10 Days

'i

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

N/A i

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

N/A NOTE: ITEMS 6 AND 7 - RECALCULATED' CAPACITIES FOR 1990 BASED ON UNIT PERFORMANCE TEST RESULTS.

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UNIT 1 DOCKET NO. 50-321 AVERAGE DAILY

.DATE:

FEBRUARY 5, 1990 POWER LEVEL COMPLETED BY:

R. M. BEARD JANUARY, 1990 TELEPHONE:. (912)-367-7781 x2878 DAY NET MWe 1.........

765 2.........

768 3.........

762 4.........

758 5.........

734 6.........

283 7.........

247 8..........

540 9.........

695 10.........

751 1 1.........,

764 12.........

764 13.........

766 14.........

766

'15.........

764 16.........

762 17.........

758 18.........

758 19.....~....

757 20.........

756 21.........

755 22'.........

764 23.........

763 i

24.........

761 25.........

755 26.........

765 27.........

764 28.........

762 29:.........

756

-30.........

764 31.........

762

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-321 DATE:

FEBRUARY 5, 1990 UNIT NAME:

E.I. HATCH 1 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 REPORT MONTH JANUARY, 1990 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 HE (SUBCODE)

PREVENT RECURRENCE 89-001 890105 S

0 8

5 N/A RB CONROD Reduced load for Rod Sequence Exchange Turbine Control Valve Tes, ting, Bypass Valve Testing, and a pre-outage walkdown of the Condenser Bay Area in preparation for the upcoming Refueling and Condenser Retubing Outage.

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)

G-0PERATIONAL ERROR (EXPLAIN)

H-0THER (EXPLAIN)

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NARRATIVE REPORT DOCKET N0. 50-366 UNIT 2 DATE:

FEBRUARY 5, 1990 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 JANUARY'l-0000- ~ Maintaining rated thermal power.

JANUARY 5 0830 Unit load was reduced to approximate 1v 120 GMWe when a fuse blew and power was lost to the control valves for the Steam Jet Air Ejector causing a decrease in condenser vacuum.

JANUARY 5 0940 Returning to rated thermal power.

JANUARY 12 1610 An automatic reactor scram occurred when a Main Steam to an indicated loss o)f condenser vacuum.not full open signal was received Isolation Valve (MSIV JANUARY 14 2135 Commencing with control rod withdrawal.

JANUARY 15 0040 Reactor critical.

JANUARY.16 0242 Unit tied to the grid. Ascending to rated thermal power.

JANUARY 20 2117 Reducing load to approximately 775 GMWe to perform Turbine Bypass valve Testing.

JANUARY 20 2142 Returning to rated thermal power.

JANUARY 31 2400 Maintaining rated thermal power.

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0PERATING DATA REPORT DOCKET NO.-50-366-DATE:

FEBRUARY 5, 1990 COMPLETED BY:

R. M. BEARD OPERATING STATUS:

'~(912) 367-7781 x2878 TELEPHONE:

JIT UNIT NAME:

E. I. HATCH UNIT 2 i

2. REPORTING PERIOD:-

JANUARY, 1990

3.. LICENSED THERMAL POWER (MWt :

2436

4. NAMEPLATE RATING

5. DESIGN ELECTRICAL (GROSS MWe :

850 RATING (N T MWe):

784 6.' MAXIMUM DEPENDABLE CAPACITY (GROSS MWe):

799 7.: MAXIMUM DEPENDABLE' CAPACITY 766 8; IF-CHANGES OCCUR IN CAPACITY (NET MWe):

RATINGS (ITEMS'3 THROUGH 7) SINCE LAST REPORT,-GIVE REASONS:

SEE NOTE BELOW 9.. POWER LEVEL T0 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:

744 744 91105 l12. NUMBER OF HOURS REACTOR WAS CRITICAL:

687.5 687.5 66085.5

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0

-0.0 0.0

'14. H0VRS GENERATOR ON LINE:

661.5 661.5 63173.7

15. UNIT RESERVE SHUTDOWN HOURS:-

0.0 0.0-0.0

.16. GROSS THERMAL ENERGY GENERATED MWH 1559047-1559047 137059015

17. GROSS ELEC. ENERGY GENERATED (M H):):

524170 524170 44982260'

'19. UNIT SERVICE FACTOR:-18. NET ~ELEC. ENERGY GENERATED (MWH :

501066 501066 42797429-88.9%

88.9%

69.3%

.20. UNIT AVAILABILITY FACTOR:

88.9%

88.9%

69.3%:

21. UNIT CAPACITY FACTOR; USING MDC NET):

87.9%

87.9%

61.4%

22. UNIT' CAPACITY FACTOR USING DER NET):

85.9%

85.9%

59.9%

' 23. UNIT FORCED OUTAGE RA E:

11.1%.

11.1%

8.5%

=

24. SHUTDOWNS 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 STARTUP:

N/A

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

N/A NOTE: ITEMS 6 AND 7 - RECALCULATED CAPACITIES FOR 1990 BASED

.i ON UNIT PERFORMANCE TEST RESULTS.

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UNIT.2 DOCKET NO. 50-366 AVERAGE DAILY DATE: ' FEBRUARY 5, 1990 POWER LEVEL.

COMPLETED BY:

R. M. BEARD JANUARY, 1990 TELEPHONE:

(912) 367-7781 x2878 DAY NET MWe.

1.........

784 2.........

789 3..........

785 4.........

784 5........

668 6.........

781 7.........

785 8.........

'783

--i 9.........

787 10.........

786 11.........

786 l

12..........

522 13.........

0 14.........

0 15.........

0 16.........

198 17.........

758 18.........

771 19.........

779

-20.........

777 21 778 22.........

783 23.........

784 24.........

781 25.........

777 26....,....

'784.

27.........

784

-28........

782 29.........

779 L:

30.........

784-31.........

782 1

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UN!.T SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-366 DATE:

FEBRUARY 5, 1990 UNIT NAME:

E.I. HATCH 2 COMPLETED BY:

R. M. BEARD TELEPHONE:

(912) 367-7781 x2878 REPORT MONTH JANUARY,1990 K

M 5

E E

Y T

A T

LICENSEE SC Y

S H

EVENT T0 COMPONENT CAUSE & CORRECTIVE P

DURATION G

0 REPORT ED CODE ACTION TO N0.

DATE E

(HOURS)

N D

NUMBER HE (SUBCODE)

PREVENT RECURRENCF 89-001 890112 F

82.53 A

3 2-90-001 HB VALVEX The unit experienced an (F) automatic reactor scram from i

a Main Steam Isolation Valve (MSIV) not full open signal resulting from an MSIV closure upon an indicated loss of condenser vacuum.

. The indicated loss of vacuum occurred when the disk of a

' manual isolation valve in the sensing line became separated from the valve stem.

TI e -

valve was replaced and the configuration of the sensing line char.ged such that the blockage of one sensing line would not result in a reactor

scram, i

F: FORCED REASON:

METHOD:

EVENTS REPORTED-INVOLVE 1 - MANUAL A GREATER THAN 20%

A-EQUIPMENT FAILURE (EXPLAIN) 2 - MANUAL SCRAM

'S: SCHEDULED B-MAINTENANCE OR TEST REDUCTION IN AVERAGE L

C-REFUELING 3 - AUTO. SCRAM-dally POWER LEVEL FOR D-REGULATORY RESTRICTION 4 - CONTINUATIONS THE PRLCEEDING 24 HOURS.

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

G-0PERATIONAL ERROR (EXPLAIN) l H-0THER (EXPLAIN) 1 E2-4

.