HL-5332, Monthly Operating Repts for Feb 1997 for Ei Hatch Nuclear Plant

Monthly Operating Repts for Feb 1997 for Ei Hatch Nuclear Plant

ML20135F201
Person / Time
Site:	Hatch
Issue date:	02/28/1997
From:	Shannon Rogers, Sumner H GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
HL-5332, NUDOCS 9703110273
Download: ML20135F201 (11)

Text

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. Post Office Box 439

, B3xley. Georgia 31513 4 lel 012 367.U81 912.53T9444 GEORGIAL March 7,1997 POWER i

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l Docket Nos. 50-321 I 50-366 HL-5332 1

U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 Edwin I. Hatch Nuclear Plant Monthly Operating Reports Gentlemen:

a Enclosed are the February 1997 Monthly Operating Reports for Edwin I. Hatch Nuclear Plant Unit 1, Docket No. 50-321, and Unit 2, Docket No. 50-366. These reports are submitted in accordance with Technical Specifications requirements.

Sincerely, H. L. Sumner, Jr.

Vice President - Nuclear

, Hatch Project CLT/eb

Enclosures:

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1. February Monthly Operating Report for Plant Hatch Unit 1 )

2. February Monthly Operating Report for Plant Hatch Unit 2  !

f I cc: Georzia Power Comnany Mr. P. H. Wells, Nuclear Plant General Manager NORMS g

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l U. S. Nuclear Regulatory Commission. Washington D. C.

Mr. K. Jabbour, Licensing Project Manager - Hatch LL S. Nuclear Regulatorv Commission. Region 11 ,

Mr. L. A. Reyes, Regional Administrator Mr. B L. Holbrook, Senior Resident Inspector - Hatch Utility Data Institute,_lm.

1J0001 u, y,,a yns, n;,ector . Research Services 9703110273 970228 qui,gggjgi.gggyy PDR ADOCK 05000321' CD [9fd J = - - -

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Enclosure 1 Plant Hatch Unit i Monthly Operating Report February 1997 Table of Contents Page a

Narrative Report El-1 Operating Data Report El-2 Average Daily Power Level El-3 Unit Shutdowns and Power Reductions El-4

. PLANT E.1. HATCH - UNIT ONE DOCKET NO.: 50-321 DATE: MARCH 4,1997 NARRATIVE REPORT COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367 7781 x2878 i FEBRUARY 1 0000 Personnel continued activities associated with the drywell leak l repair outage, j

FEBRUARY 2 0338 Shift began withdrawing control rods for unit startup. l 1 '

< FEBRUARY 2 0543 Shift brought the reactor critical.

FEBRUARY 3 0143 Shift tied the Main Generator to the grid and began ascension to rated thermal power.

FEBRUARY 4 0310 The unit attained rated thermal power. l FEBRUARY 22 0900 Shift began reducing load to approximately 485 GMWe to replace a leaking cooling coil on the Main Generator Isolated Phase 1 Bus Cooling system. l FEBRUARY 22 1300 Shift began ascension to rated thermal power.

FEBRUARY 22 2010 The unit attained rated thermal power.

FEBRUARY 28 2400 Shift continued to maintain rated thermal power.

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, OPERATING DATA REPORT DOCKET NO.: 50-321 DATE: MARCH 4,1997 -

COMPLE i . ' BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS

1. UNIT NAME: E. I. HATCH - UNIT ONE t . 2. REPORT PERIOD: FEBRUARY 1997 l 3. LICENSED THERMAL POWER (MWt): 2558 l 4. NAMEPLATE RATING (GROSS MWe): 850

5. DESIGN ELECTRICAL RATING (NET MWe): 822.1

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 835

7. MAXIMUM DEPENDABLE CAPACITY (NET MWe): 800

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 - YEAR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 672.0 1416.0 185519

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 642.3 1323.1 143555.9

! 13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 l 14. HOURS GENERATOR ON LINE: 622.3 1295.6 138223.1

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWHt): 1567338 3277388 313592062

17. GROSS ELECTRICAL ENERGY GENERATED (MWHe): 513906 1075120 100937842 l

18. NET ELECTRICAL ENERGY GENERATED (MWHe): 492546 1030322 96113732

19. UNIT SERVICE FACTOR: 92.8 % 91.5 % 74.5 %

20. UNIT AVAILABILITY FACTOR: 92.8 % 91.5 % 74.5 %

,. 21. UNIT CAPACITY FACTOR (USING MDC NET): 91.6  % 91.0 % 68.9%

l 22. UNIT CAPACITY FACTOR (USING DER NET): 89.2% 88.5 % 66.5 %

23. UNIT FORCED OUTAGE RATE: 0.0% 0.0% 10.1%

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

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. PLANT E. l. HATCH - UNIT ONE DOCKET NO.: 50-321 DATE: MARCH 4,1997 AVERAGE DAILY POWER LEVEL COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367 7781 x2878 l RAY NetMWe 1...................... 0 2 .. . . . . . . . . . . . . . . . .0 3 . .. . .. . . . .. 436 i 1

797 4......... .. ... . . .

5..................... 805 6 . ... . . . . . . . . . . . 810 7.. ....... ... ....... 809 l 8...... . . . . . . 807 9... ... .. . . 811 1 0 . . . .. . . . . . . . . . . . 811

11. . . . . . .. . . . . 812 12 .. .... . . . . . . . . 813 13 . . .. ... ... . 810 14 .. .. .. .. . 810

15. . . . . . . . . 810 16 .. . . . . . . . . . . . . . 812 17 . . . .. .. 810 18 .. . . . . . . . . . . . . 809 19 . . . . . . . . , . . . . . . . . 807 20............ .. . 804 21.. ........ .. . .. 801 22 . . . . . . . . . . . . 724

23. . . . . . . . . . . 811

24. . . . .... ....... 811

25. .. . . . . . . . . . . 811 26.......... . . 806 2 7 ... . .. .. . 802

28. . .. . . . . . 800 1

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-321 DATE: MARCH 4,1997 UNIT NAME: E. l. HATCH - UNIT ONE COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 REPORT MONTH: FEBRUARY 1997 i

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E E Y T A T LICENSEE SC Y S H EVENT TO COMPONENT CAUSE & CORRECTIVE P DURATION O O REPORT ED CODE ACTION TO NO. DATE E (HOURS) N D NUMBER ME (SUBCODE) PREVENT RECURRENCE 97-002 970129 S 49.7 B 4 97-001 CF PIPEXX Activities associated with ths (A) drywell leak repair outage continued.

Leaks in drywell were repaired and the unit was returned to rated thermal power.

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TYPE: REASON: METHOD: EVENTS REPORTED INVOLVE 4

A GREATER THAN 20%

F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 1-MANUAL REDUCTION IN AVERAGE S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL SCRAM DAILY POWER LEVEL FOR C REFUELING 3 AUTOMATIC SCRAM THE PRECEDING 24 HOURS.

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D-REGULATORY RESTRICTION 4 CONTINUATIONS E-OPERATOR TRAINING & LICENSE 5-LOAD REDUCTION i F-ADMINISTRATIVE 9-OTHER (EXPLAIN)

G-OPERATIONAL ERROR (EXPLAIN)

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, '1 Enclosure 2 I

Plant Hatch Unit 2 Monthly Operating Report February 1997 l

, Table of Contents Eagt j Narrative Report E2-1 Cperating Data Report E2-2 r

Average Daily Power Level E2-3 Unit Shutdowns and Power Reductions E2-4 4

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, PLANT E. l. HATCH - UNIT TWO DOCKET NO.: 50-366 DATE: MARCH 4,1997 -

NARRATIVE REPORT COMPLETED BY: S. B. ROGERS l TELEPHONE: (912) 367-7781 x2878 FEBRUARY 1 0000 Shift continued to maintain rated thermal power, i

FEBRUARY 16 0900 Shift began reducing load to approximately 670 GMWe to perform a Control Rod Sequence Exchange.

FEBRUARY 16 _1222 Shift began ascension to rated thermal power.

FEBRUARY 16 2358 The unit attained rated thermal power.

FEBRUARY 28 2400 Shift continued to maintain rated thermal power. i l

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OPERATING DATA REPORT DOCKET NO.: 50-366 DATE: MARCH 4,1997 COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 OPERATING STATUS

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

2. REPORT PERIOD: FEBRUARY 1997

3. LICENSED THERMAL POWER (MWt): 2558

4. NAMEPLATE RATING (GROSS MWe): 850

5. DESIGN ELECTRICAL RATING (NET MWe): 784

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWe): 853

7. MAX' MUM DEPENDABLE CAPACITY (NET MWe): .

818

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: #A THIS MONTH YEAR-TO-DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD: 672.0 1416.0 153145 .

12. NUMBER OF HOURS REACTOR WAS CRITICAL: 672.0 1416.0 120574.7 I

! 13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 l

! 14. HOURS GENERATOR ON LINE: 672.0 1416.0 116706.7

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 i

16. GROSS THERMAL ENERGY GENERATED (MWHt): 1714550 3601879 261828613 1

17. GROSS ELECTRICAL ENERGY GENERATED (MWHe): 575350 1209847 85965310

18. NET ELECTRICAL ENERGY GENERATED (MWHe): 551482 1159854 81939016

19. UNIT SERVICE FACTOR: 100.0% 100.0 % 76.2 %

20, UNIT AVAILABILITY FACTOR: 100.0 % 100.0 % 76.2 %

21. UNIT CAPACITY FACTOR (USING MDC NET): 100.3 % 100,1 % 69.5 %

22. UNIT CAPACITY FACTOR (USING DER NET): 104.7 % 104.5 % 68.2 %

23. UNIT FORCED OUTAGE RATE: 0.0% 0.0% 6.5%

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

34 Day Refueling Outage tentatively scheocied for March 15,1997.

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 l..

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PLANT E.1. HATCH - UNIT TWO DOCKET NO.: 50-366

( DATE: MARCH 4,1997 l

AVERAGE DAILY POWER LEVEL COMPLETED BY: S. B. ROGERS TELEPHONE: (912) 367-7781 x2878 FEBRUARY 1997 DAY NetMWa

1. . . . . . . . . .. .. 825 l 2. .. .. .. . . 823

! 3 . . .. . . . .. 822

! 4 .. . . .. . . 821 5...... . .. 821 6... . . . . . . . . 824 7.. . . . .. 823

8. . . .. 821 9.. . . . . . 825

10 . . .. . 825 l 11 . . .. . 826 l

12. . 827 l

13 . . . . . . . . ... 823 14 . . .. . .. 823

15. .. . . . . 822 16 . . . . . . . . . . . 783 17 . . . . . . . . . . 824 18 . . . . . . . . . . . 822

19. . . . . . . 821 l

20. . . 819 21 .. .. .. . 818

22. . .. . 819

23. . . 824 24 . . 824

25. . 824

26. . . .. 820

27. . . . .. .. 816 28 .. .. . . . . .. 815 1

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

DATE: MARCH 4,1997 UNIT NAME: E. l. HATCH - UNIT TWO COMPLETED BY: S. B. ROGERS '

TELEPHONE: (912) 367-7781 x2878 REPORT MONTH: FEBRUARY 1997

, 1 R M S E E Y T A T LICENSEE SC Y S H EVENT TO COMPONENT CAUSE & CORRECTIVE P DURATION O O REPORT ED CODE ACTION TO NO. DATE E (HOURS) N D NUMBER ME (SUBCODE) PREVENT RECURRENCE No significant power reductions occurred this month.

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TVPE: REASON: METHOD: EVENTS REPORTED INVOLVE l A GREATER THAN 20%

F-FORCED A-EQUIPMENT FAILURE (EXPLAIN) 1-M/ NU AL REDUCTION IN AVERAGE S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL SCRAM DAILY POWER LEVEL FOR C-REFUELING 3-AUTOMATIC SCRAM Tile PRECEDING 24 HOURS.

D-REGULATORY RESTRICTION 4-CONTINUATIONS E-OPERATOR TRAINING & LICENSE 5-LOAD REDUCTION F-ADMINISTRATIVE 9-OTHER (EXPLAIN) l G-OPERATIONAL ERROR (EXPLAIN)

H-OTHER (EXPLAIN) I l

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