ML20133J597

Monthly Operating Repts for Sept 1985

ML20133J597
Person / Time
Site:	Hatch
Issue date:	09/30/1985
From:	Kanipe L, Koerber G, Nix H GEORGIA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
LR-MGR-031-1085, LR-MGR-31-1085, NUDOCS 8510180536
Download: ML20133J597 (13)

Text

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i NARRATIVE REPORT UNIT 1 September 1st 0000 At reduced power for weekly turbine test and MSIV exercise.

0035 Weekly turbine test and MSIV t

exercise completed. Ramping back to rated MDC.

0155 Reached rated MDC (Maximum Dependable Capacity).

September 7th 2310 Reducing load to approximately 690 WE for weekly turbine testing and CV testing.

September 8th 0239 Reached rated MDC.

0245 Turbine testing completed.

0303 MSIV exercise in progress.

0315 MSIV exercise completed.

September 13th 2302 Reducing load to approximately 350 W E to clean circ water screens.

September 14th 0142 Rod Pattern Adjustment initiated.

0207 Rod Pattern Adjustment complete.

0325 Circ water screen cleaning complete.

0835 Weekly turbine tests in progress.

1249 Weekly turbine tests complete.

Ramping to rated MDC.

September 16th 0002 Reached rated MDC.

September 20th 2301 Shutdown in progress due to inability to monitor reactor water conductivity.

September 21st 0219 Manual scram, turbine tripped.

1630 Reactor in cold shutdown.

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NARRATIVE REPORT UNIT ONE Page 2 September 22nd 1542 Mode switch to Start and Hot Standby.

1602 Control rod withdrawal began.

1709 Reactor critical.

September 23rd 0519 Generator tied to line. Ramping toward MDC.

September 25th 1528 Reached rated MDC.

September 27th 2300 Reducing load to approximately 600 FME in preparation for weekly turbine test and Rod Pattern Adjustment.

2350 Weekly turbine test in progress.

September 28th 0013 Rod Pattern Adjustment initiated.

0029 Rod Pattern Adjustment complete.

0115 Weekly turbine test complete.

Ramping toward rated MDC.

1923 Reached rated MDC.

September 30th 2400 On line at 791 hWE. No major problems.

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i HATCH 1 SAFETY-RELATED. MAINTENANCE WORK ORDERS TO BE REPORTED FOR SEPTEMBER 1985 1

NUMBER DATE COMPLETED DESCRIPTION 85-3906 09-06-85 Replace main control j

room console monitors i

per DG 80-157.

85-4185 09-15-85 Remove pipe hanger E21-CSH-8 per DCR 82-75.

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85-4274 09-15-85 Rebuild valves 1

IP33-F016 and IP33-F017.

Install new limit switches, mounting brackets and a

1 actuation j

levers.

Ref:

1 DCR 81-132 l

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OPERATING DATA REPORT

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DOCKET NO.

50-321 DATE 10-10-85 COMPLETED BY: Gary M. Koerber TELEPfl0NE (912) 367-7781 x 2882 OPERATING STATUS

1. Unit Name: E. I. Hatch Nuclear Plant Unit 1

2. Reporting Period:

09-85

3. Licensed Thermal Power (hMt):

2436

4. Nameplate Rating (Gross hWe):

809.3

5. Design Electrical Rating (Net hWe):

777.3

6. Maximum Dependable Capacity (Gross hMe):

801.2

7. Maximum Dependable Capacity (Net FWe):

752.2

8. If Changes Occur in Capacity Ratings (Items Number 3 throug!: 7) Since Last Report, Give Reasons:

N/A

9. Power Level to Which Restricted, If Any (Net FMe)

No Restrictions

10. Reasons for Restrictions, If Any:

N/A This Month Yr-to-Date Cumulative

11. Hours In Reporting Period 720 6551 85462

12. Number of flours Reactor was Critical 681.2 5605.2 60769.2

13. Reactor Reserve Shutdown liours 0.0 0.0 0.0

14. Hours Generator On-Line 669.0 5362.1 57229.9

15. Unit Reserve Shutdown Ilours 0.0 0.0 0.0

16. Cross Thermal Energy Generated (bMII) 1558044 12123148 121492338

17. Gross Electrical Energy Generated (MWH) 508000 3970460 39226180

18. Net Electrical Energy Generated (bMII) 485806 3789430 37247276

19. Unit Service Factor 92.9 81.9 67.0

20. Unit Availability Factor 92.9 81.9 67.0

21. Unit Capacity Factor (Using MDC Net) 89.7 76.9 57.9

22. Unit Capacity Factor (Using DER Net) 86.8 74.4 56.1

23. Unit Forced Outage Rate 7.1 14.4 17.8

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Refueling Outage beginning November 30, 1985 14 weeks

35. If Shu:down at End of Report Period, Estimated Date of Startup:

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECIRICITY C0FSfERCIAL OPERATION

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-321 DATE:

10-10-85 COMPLETED BY: Gary M. Koerber TELEPHONE (912) 367-7781 x 2882 0

MONTH 09-85 1

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LFVEL (We-Net)

(We-Net) i 1

757 17 768 2

760 18 767 l

3 761 19 765 4

762 20 760 4

5 763 21

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24 6

760 22

-16 7

756 23 255 8

751 24 660 9

757 25 733 10 755 26 751 11 755 27 748 12 761 28 696 13 758 29 759 14 484 30 755 i

15 707 j

16 768 4

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UNIT SHlTTDOWNS AND POWER REOJCTIONS j

DOCKET NO.

50-321 UNIT NAME IIATOI ONE

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COMPLETED BY Gary M. Koerber TELEPHONE (912) 367-7851 (2882) DATE OCTOBER 10, 1985

<c REPORT M WTli SEPTEMBER I

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PREVFNT REOJRRFNCE l

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l N/A l CB XXXXXX l Reducing load to cleanl l

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F: Forced Reason:

Method:

Events reported involve S: Scheduled A-Equipment Failure (Exp:ain) 1-Manual a greater than 20% reduction B-Maintenance of Test 2-Manual Scram in average daily power level C-Refueling 3-Automatic Scram for the preceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

D-Regulatory Restriciton 4-Continuations E-Operator Training 6 License 5-Load Reduction Examination 9-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Wnlain)

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NARRATIVE REPORT UNIT 2 September 1st 0000 Unit on line at 791 GME. No major equipment problems.

September 7th 0005 Decreasing load to approximately 720 MWE for weekly turbine test.

0020 Weekly turbine test in progress.

0147 Weekly turbine test completed.

Ramping toward rated MDC (Maximtn Dependable capacity).

0300 Reached rated MDC.

1 September 13th 2215 Decreasing load for sequence exchange and weekly turbine test.

2256 Weekly turbine test in progress.

September 14th 0320 Weekly turbine test complete.

0330 Sequence exchange in progress.

0550 Sequence exchange complete.

Ramping toward rated MDC.

September 16th 0002 Reached rated MDC.

September 21st 2312 Decreasing load for seekly turbine test.

2335 Weekly turbine test in progress.

September 22nd 0050 Weekly turbine test complete.

0050 Reached rated MDC.

September 28th 0345 Decreasing load for weekly turbine test.

September 29th 0010 Weekly turbine test in progress.

0020 Reached rated MDC.

0245 Weekly turbine testing complete.

September 30th 2400 Operating at rated Owr. No i

major problems.

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ilATOI 2 SAFEIY-RELATED MAINTENANCE WORK ORDERS j

TO BE REPORTED FOR SEIYIT)fBER 1985 NUMBER DATE COMPLETED DESCRIFfl0N 81-2581 09-05-85 Route new piping in radwaste solidification system per DCR 81-51.

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82-5716 09-19-85 Install a silicone foam fire i

barrier penetration seal between the 6" new riser pipe (2G43) and the 10" sleeve as it penetrates the 130' elevation i

floor. Ref.

DCR 82-133 84-725 09-23-85 Modify four existing pipe supports on 2P41 system per DCR 82-257.

84-1610 09-22-85 Install reinforcing pad at branch as shown on WPS 2G41-101 (CRD Supports) per DCR 82-257.

84-5988 09-23-85 Install chains and break away locks on new fire protection riser isolation valves per DCR 1

83-220.

85-71 09-21-85 Fix the south side plate on the IIELB barrier of the scram discharge volume isolation valve.

Ref: DCR 82-206.

85-2987 09-14-85 Install new conduit supports and modify existing supports associated with 2E22095-28.

Ref. WPS 82254-E010 Ref: DCR 82-254 i

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i HATCH 2 SAFEIY-RELATED MAINTDL\\NCE WORK ORDERS 1

10 BE REPORTED FOR AUGUST 1985 i

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NINBER DATE COMPLETED DESCRIPTION 85-3007 05-85 Repair 2P41-C001B PSW pump seal 4-per DCR 85-131.

85-3093 09-14-85 Replace TSC AHLL roll filter media per DCR 80-157.

85-3353 09-07-85 Reroute cables to new teminal points per WPS 83-278-E014 and i

DCR 83-278 i

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DOCKET NO.

50-366 DATE 10-10-85

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1. x COMPLETED BY: Gary M. Koerber l

TELEP!IONE (912) 367-7781 x 2882

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OPERATING STARIS

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Unit Name: E. I. IIatch Nuclear Plant Unit 2 I

2.

Reporting Period:

09-85 6'

3.

Licensed Thermal Power (W t):

2436

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Nameplate Rating (Gross We):

817.0 i:

5.

Design Electrical Rating (Net We):

784.0 1

6.

Maximum Dependable Capacity (Gross We):

803.9 7.

Maximum Dependable Capacity (Net We):

747.9 8.

If Changes occur in Capacity Ratings (Items Number 3 through 7) Since Last Report, Give Reasons:

N/A 9.

Power Level to Which Restricted, If Any (Net We):

No Restrictions

10. Reasons for Restrictions, If Any:

N/A This Month Yr-to-Date Cumulative

11. liours In Reporting Period 720 6551 53088

12. Number of liours Reactor was Critical 720.0 5319.9 35499.9

13. Reactor Reserve Shutdown flours 0.0 0.0 0.0

14. liours Generator On-Line 720.0 5202.7 33826.8

15. Unit Reserve Shutdown liou.'s 0.0 0.0 0.0

16. Gross Themal Energy Generated (FMI) 1720200 12242664 734'4246

17. Gross Electrical Energy Generated (WII) 566360 4053830 24213310

18. Net Electrical Energy Generated (Wil) 542565 3876243 23038692

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19. Unit Service Factor 100.0 79.4 63.7

20. Unit Availability Factor 100.0 79.4 63.7

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21. Unit Capacity Factor (Using MDC Net) 100.8 79.1 58.0

22. Unit Capacity Factor (Using DER Net) 96.1 75.5 55.4

23. Unit Forced Outage Rate 0.0 3.0 11.4

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

25. If Shutdown at End of Report Period, Estimated Date of Startup:

26. Units in Test Status (Prior to Commercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COWERCIAL OPERATION W

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DOCKET NO.

50-366 I<

DATE:

09-10-85 h

COMPLETED BY: Lee M. Kanipe Jr.

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TELEPHONE (912) 367-7781 x 2882 p.

8 MONHf 09-85 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (We-Net)

(We-Net)

.1 762 17 769 2

761 18 771 3

762 19 770 4

761 20 769 5

764 21 767 6

762 22 771 7

758 23 770 8

761 24 772 9

761 25 768 10 760 26 774 11 761 27 779 12 764 28 779 13 760 29 777 14 451 30 775

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f UNIT SHlTfDOWNS AND POWER RECUCTIONS

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DOCKET NO.

50-366 UNIT NAME HATCII 'IWO e(

COMPLETED BY Gary M. Koerber TELEPHONE (912) 367-7851 (2882) DATE OC'IDBER 10, 1985 l

k; REPORT MDN'!H SEPTEMBER iE

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F: Forced Reason:

Method:

Events reported involve i

S: Scheduled A-Equipment Failure (Explain) 1-Manual a greater than 20% reduction B-Maintenance of Test 2-Manual Scram in average daily power level

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C-Refueling 3-Automatic Scram for the preceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

j D-Regulatory Restriciton 4-Continuations E-Operator Training 6 License 5-Load Reduction Examination 9-Other (Explain) i F-Administrative G-Operational Error (Explain) i i

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Georgia Power Company Post OfHee Box 439 Baxley, Georgia 31513 Te!cphone 912 367-7781 912 537-9444 Edwin I. Hatch Nuclear Plant October 10, 1985 IR-MGR-031-1085 i

PIANT E. I. HATCH NRC Monthly Operating Report Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Region II Suite 3100 101 Marietta street Washington, D. C.

20555

Dear Sir:

Per Tech Specs section 6.9.1.6 please find attached the NRC Monthly Operating Report for Hatch Unit 1, Docket #50-321, and for Hatch Unit 2, Docket #50-366.

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