ML20212L969

Monthly Operating Repts for Oct 1986

ML20212L969
Person / Time
Site:	Hatch
Issue date:	10/31/1986
From:	Gucwa L, Richardson J GEORGIA POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
0798C, 798C, SL-1542, NUDOCS 8701290455
Download: ML20212L969 (9)

Text

NARRATIVE REPORT UNIT 1 October lat 0000 Unit operating at 1004 thermal power.

October 4th 0015 Reducing load for weekly turbine / valve testing.

0415 Returned to 100% power.

October lith 0038 Reducing Load for weekly turbine / valve testing.

0322 Returned to 100% power.

October'18th 0240 Reducing Load for weekly turbine / valve testing and control rod drive exercise.

0350 Returned to 100% power.

October 20th 0157 Reducing load to backwash and precoat condensate demineralizers.

0427 Returned to 100% power.

October 25th 0032 Reducing load for weekly turbine / valve testing.

0200 Returned to 100% power.

October 31st O' 20 Reducing load to remove 'A' Reactor Feed Pump from service due to high vibration of RFPT.

2400 Unit operating at reduced load of 55% electrical power due to operation with one reactor feed pump. Work in progress to repair turbine / pump coupling.

.c E-l D

5 861031 er R

K 05000321 PDR IEDM

'/ 7

T l

OPERATING DATA REPORT l

s L

DOCKET NO.

50-321 DATE 11-02 l COMPLETED BY: J. H. Richardson l

TELEPHONE (912) 367-7781 x 2360.

l OPERATING STATUS 1.

Unit Name: E.

I. Hatch Nuclear Plant Unit 1 2.

Reporting Period:

10-86 3.

Licensed Thermal Power (MWt):

2436 4.

Nameplate Rating (Gross MWe):

809.3 5.

Design Electrical Rating (Net MWe):

777.3 6.

Maximum Dependable Capacity (Gross MWe):

801.2 7.

Maximum Dependable Capacity (Net MWe):

768.0 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 MWe):

No restrictions

10. Reasons for restrictions, if any:

N/A This Month Yr-to-Date Cumulative

11. Hours In Reporting Period 745 7296 94967

12. Number of Hours Reactor was Critical 745.0 4188.2 66314.4

13. Reactor Reserve Shutdown Hours 0

0 0

14. Hours Generator On-Line 745.0 3878.0 62439.1

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 1780497 8913851 133545341

17. Gross Electrical Energy Generated (MWH) 579930 2868270.

43110400

18. Net Electrical Energy Generated (MWH) 554935 2715587 40929675

19. Unit Service Factor (t) 100.0%

53.2%

65.7%

20. Unit Availability Factor (t) 100.0%

53.2%

65.7%

21. Unit Capacity Factor (t Using MDC Net) 97.0%

48.5%

57.5%

22. Unit Capacity Factor (t Using DER Net) 95.8%

47.9%

55.2%

23. Unit Forced Outage Rate 0.0%

4.2%

16.8%

24. Shutdowns scheduled over 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

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

N/A 4

E. 9

AVERAGE DAILY UNIT POWER LEVEL e

.. DOCKET NO.

50-321

~

DATE:

11-02-86 COMPLETED BY: J. H. Richardson TELEPHONE (912) 367-7781 x'2360~

MONTH: OCTOBER 86 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 748 17 763' 2

746 18 761 3

746 19 766 4

742 20 762 5

745 21

'764 6

752 22 765 7

753 23 761 8

753 24 758 9

751 25 752 10 752 26 790 11 752 27 762 12 756 28 763 13 750 29 765 14 750 30 762 15 760 31 408 16 766 E-3

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-321 UNIT NAME __ HATCH ONE

~

j COMPLETED BY J.

H. Richardson TELEPHONE (912) 367-7781 (2360) DATE NOVEMBER 1, 1986 REPORT MONTH OCTOBER 1986 i

R S

E Y

T A

METHOD OF LICENSEE SC Y

S SHUTTING EVENT TO CAUSE & CORRECTIVE 1

P DURATION O

DOWN REPORT ED COMPONENT ACTION TO NO.

DATE E

(HOURS)

N REACTOR NUMBER ME CODE PREVENT RECURRENCE 86-041 861004 S

4.0 D

5 N/A HA TURBIN Weekly turbine / valve test.

1 86-042 861011 S

2.73 B

5 N/A HA TURBIN Weekly turbine / valve j

test.86-043 861018 s

1.17 B

5 N/A HA TURBIN Weekly turbine / valve j

test and control rod exercise.86-044 861020 F

2.50 B

5 N/A WC DEMINX Backwash and precoat condensate j

demineralizers.

1 86-045 861025 S

1.47 B

5 N/A HA TURBIN Weekly turbine / valve j

test.

t 86-046 861031 F

23.67 A

5 N/A CH TURBIN Removed

'A' RFP from service due to high 4

1 vibration of RFPT.

F: Forced Reason:

Method:

Ever.ts reported involve S: Scheduled A-Equipment Failure (Explain) 1-Manual a greater than 20% reduction B-Maintenance or 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 Restriction 4-Continuations E-Operator Training & License 5-Load Reduction Examination 9-Other (Explain)

F-Administrative G-Operational Error (Explain)

H-Other (Explain)

E-4

'. +,

NARRATIVE REPORT.

UNIT 2 October lat 0000 Unit in refueling outage.

!~

0540' Core unload complete.

October 27th 0235 Began core reload.

October 31st 2400 Unit in refueling outage.

1 9

4 E-5

~..

OPERATING DATA REPORT

• ~

1 DOCKET NO.

50-366 DATE 11-02-86 COMPLETED BY: J. H. Richardson TELEPHONE (912) 367-7781 x 2360 OPERATING STATUS

1. Unit Name:

E.

I. Hatch Nuclear Plant Unit 2

2. Reporting Period:

10-86

3. Licensed Thermal Power (MWt):

2436

4. Nameplate Rating (Gross MWe):

820.0

5. Design Electrical Rating (Net MWe):

784.0

6. Maximum Dependable Capacity (Gross MWe):

803.9

7. Maximum Dependable Capacity (Net MWe):

777.0

.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 MWe)

No Restrictions

10. Reasons for restrictions, if any:

N/A This Month Yr-to-Date Cumulative

11. Hours In Reporting Period 745 7296 62593

12. Number of Hours Reactor was Critical 0

5877.9 43449.4 l

13. Reactor Reserve Shutdown Hours 0

0 0

14. Hours Generator On-Line 0

5709.4 41576.4

15. Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 0 11085658 89268864

17. Gross Electrical Energy Generated (MWH) 0 3545200 29326700

18. Net Electrical Energy Generated (MWH) 0 3362676 27901330 j

19. Unit Service Factor (t) 0.0%

78.3%

66.4%

i

20. Unit Availability Factor (%)

0.0%

78.3%

66.4%

21. Unit Capacity Factor (t Using MDC Net) 0.0%

59.3%

57.4%

22. Unit Capacity Factor (t Using DER Net) 0.0%

58.8%

56.9%

23. Unit Forced Outage Rate 0.0%

6.2%

9.5%

24. Shutdowns scheduled over next 6 months (Type, Date, and Duration of Each):

Refueling Outage-began September 18, 1986 l

25. If shutdown at end of report period, estimated date of startup: 11/19/86 l

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

N/A j

l l

E-6

--.i

c AVERAGE DAILY UNIT POWER LEVEL a

DOCKET NO.

50-366 DATE:

11-02-86 COMPLETED BY: Jody Richardson TELEPHONE (912) 367-7781 x 2882 MONTH: OCTOBER 86 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 0

2 0

18 0

3 0

19 0

4 0

20 0

5 0

21 0

6 0

22 0

7 0

23 0

8 0

24 0

9 0

25 0

10 0

26 0

11 0

27 0

12 0

28 0

13 0

29 0

14 0

30 0

15 0

31 0

l 16 0

l l

l 1

l E-7 l

1 m

o

UNIT SHUTDOWNS ?.ND POWER REDUCTIONS DOCKET NO.

50-366 UNIT NAME HATCH 'IWO COMPLETED BY J.

H. RICHARDSON TELEPHONE (912) 367-7781 (2360) DATE NOVEMBER 01, 1986 REPORT MONTH OCTOBER 1986 R

S E

Y T

A METHOD OF LICENSEE SC Y

S SHUTTING EVENT TO CAUSE & CORRECTIVE I

P DURATION O

DOWN REPORT ED COMPONENT ACTION TO NO.

DATE E

(HOURS)

N REACTOR NUMBER ME CODE PREVENT RECURRENCE 86-070 861001 S

745 C

4 N/A RC FUELXX Refueling Outage Continues.

F: Forced Reason:

Method:

Events reported involve S: Scheduled A-Equipment Failure (Explain) 1-Manual a greater than 20% reduction B-Maintenance or 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 Restriction 4-Continuations E-Operator Training & License 5-Load Reduction Examination 9-Other (Explain)

F-Administrative G-Operational Error (Explain) 5-Other (Explain)

E-8

. Georgis Fbw:5 company -

333 P:edmont Avenus e

Atlanta, Georgia 30308 T lephone 404 5264526 Mailing Address:

Fbst Office Box 4545 Atfanta, Georgia 30302 Georgia Power MaIag"e7 Nuclear Safety and Licensing November 14, 1986 Nuclear Operations NRC Monthly Operating Report File: X7GJ10-H000 Log: SL-1542

Director, Office of Management and Program Analysis U. S. Nuclear Regulatory Commission Washington, D. C.

20555

Dear Sir:

Enclosed is the Monthly Operating Report for Hatch Unit 1, Docket Number 50-321, and for Hatch Unit 2, Docket Number 50-366.

This report is submitted pursuant to Technical Specifications Section 6.9.1.10.

Sincerely, C

& fcC * =

L. T. Gucwa MJBlackwood/lc Enclosure c: Georria Power Company U. S. Nuclear Regulatory Commission Mr. i. P. O'Reilly Dr. J. N. Grace, Regional Administrator Mr. J. T. Beckham, Jr.

Mr. P. Holmes-Ray, Senior Resident Mr. H. C. Nix, Jr.

Inspector - Hatch Mr. C. Tabet Mr. G. Rivenbark, Hatch Licensing G0-NORMS Project Manager p@

0798C

\\

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____