ML20117M490

Monthly Operating Repts for Apr 1985

ML20117M490
Person / Time
Site:	Hatch
Issue date:	04/30/1985
From:	Mcbay M, Nix H GEORGIA POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
GM-85-453, NUDOCS 8505170100
Download: ML20117M490 (12)

Text

r's NARRATIVE REPORT

(-) UNIT 1 _

April 1st 0000 Unit on line at 700 MWe and '

-ramping to full power following ~, ,;

load reduction for Rod Pattern Adjustment. -

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2000 Unit back to full power. ' 'f, April 5th 0000 Unit on line at 807 MWe. --

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2300 Starting load reduction for Weekly Turbine Testing and Rod Pattern Adjustment.

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April 6th 0000 Unit on line at 655 MWe. Load - ~

reduction due to Weekly Turb.ine' Test and Rod Pattern Adjustment still in progress. TSV Functional Test and MSIV Closure Instrumentation Test also to be performed. "

0400 Weekly Turbine testing complete.

Load now at approximately 800 MWe.

I April 12th 2325 Reducing load to 670 MWe to perform Weekly Turbine Test and HNP-1-3007.

, April 13th 0000 Load still being reduced for Weekly Turbine Tests and TCV Tests (HNP-1-3007). _

April 13th 0340 Weekly Turbine testing complete.

April 14th 0000 Maintaining rated thermal power. j.# i n Load at approximately 807 MWe,

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. :p April 22nd 2118 Fifth Stage Heater B flooded ,; ;

out. Dropping load per ,,

HNP-1-1946 to approximately 80%. ;ste 2132 Fifth stage heater back in service. Beginning power ' .?d:.

ascension via recirc flow. ' gig 2230 Power at 773 MWe and 2336 CMWT.

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l April 26th 2131 Beginning to drop load for Rod

Pattern Adjustment per HNP-1-1005.

April 27th 0630 Load now at 639 MWe and 1946 CMWT. Rod Pattern Adjustment in-progress.

1404 Now beginning to increase load by increment increases in recire. -

flow per STA.

1700 Load back to Unit Maximum '

Dependable Capacity.. Still increasing to rated power via -

recirc flow. - <

2230 Load back to rated thermal for continuation of mont.h.

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T NARRATIVE REPORT UNIT 2 .

April 1st- 0000 Plant operating at 797 MWe and

2410 CMWT. "Jd'

April 5th 1802 Reducing load per schedule for Refueling Outage and HNP-2-1005 via Reactor Recirc Flow. s 2002 Reactor mode switched in shutdown for scheduled unit refueling '

outage. Scheduled startup date i'"y.

,.s from outage is May 29, 1985.

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k-) HATCH 1 SAFETY-RELATED MAINTENANCE WORK ORDERS TO BE REPORTED FOR APRIL 1985 NUMBER DATE COMPLETED DESCRIPTION 82-6985 11-02-82 Modified existing pipe support for reactor recirculation system (B31-103-H003) by replacing the variable spring hanger (VSI-2 Type C) with new hanger (VSI 3 Type C). Also set spring load to 144f.

Ref: DCR # 81-058 '-

84-5271 02-22-85 Modified existing conduit supports CS-902-61,-62,-70,-88 and CS-902-91 per WPS-80-348-E004. -~

Ref: OCR 80-348, Rev.2 84-3812 02-11-85 Cut welds of pipe caps on pipe nipples downstream of 1E11-F076 A&B, threaded nipples, and installed 3/4"

~( )i 3000f A-105 pipe caps.

Ref: OCR 84-120 84-8325 03-26-85 Installed conduit and conduit supports on R33 system for DCR 81-196. Work to be performed per WPS 81-196-E001.

84-5035 12-04-84 Modified conduits and terminal pull boxes on the Emergency 4160V Switchgear and Controls. Also retagged, installed and grounded equipment on -

Switchgear panels.

(R22/R25). Work performed per WPS 82-253-E001.

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I' HATCH 2 SAFETY-RELATED MAINTENANCE WORK ORDERS TO.BE REPORTED FOR MARCH 1985 NUMBER DATE COMPLETED DESCRIPTION i

84-608- 04-16-84 Fabricated supports, installed conduit and pulled l

i-new cable-on 2R43 system. ,

Also installed D/G 2A New loading timer panel j

i-(H21-P303) and annunciator windows.

Ref: DCR 78-256 85-1188 3-12-85 All filters of Refueling Floor Exit Filter Train inspected per MWO 2-85-986 -

1 and found wet from Deluge being actuated. Replaced '

' all filters. Also replaced charcoal on 203' elev. in Reactor Building.

. 85-1321 04-16-85 Upgraded normally energized HFA relays in 2 Ell system in

'l ) panel 2Hil-P618 to century series relays per WPS 82-171-E030.

Ref: OCR 82-171.

85-1322 04-12-85 Upgraded normally energized HFA relays in 2E51 system in l

Panel 2H11-P623 to century series relays per WPS l 82-171-E032.

Ref: DCR 82-171

, 85-1320 04-12-85 Upgraded normally energized l HFA relays in 2E41 system in I

l panel 2Hll-P628 to Century -

i Series relays per WPS 171-E031. . -

! Ref: DCR 82-171 '447' t,

! 85-1751 04-18-85 Determined that all cables ~

were terminated at Station j

Battery 28 and removed all batteries from 28 room.

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Ref: OCR 85-55 - ;[.7,{

• '.T-85-1319 04-12-85 Upgraded normally energized ig' .

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HFA relays in the 2821 a' , , '

system in Panel 2H11-P628 to '

l Century series relays per ,

WPS 82-171-E033.

• Ref: DCR 82-171 .

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' OPERATING b M REPGtT DOCKET NO. 50-321 DA'IE 05-10-85 (I)MPLE'IED BY: Michael G. McBay TELEPHONE (912) 357-7781 x. 203 OPERATING STA'IUS Notes -

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

2. Reporting Period: 04-85 3.- Licensed Thermal Power (Wt): 2436 *

. 4. Nameplate Rating (Gross We): 809.3

5. Design Electrical Rating (Net We): 777.3

6. Maximum Dependable Capacity (Gross We): 801.2

7. Maxinum Dependable Capacity (Net We): 752.2

8. If Changes Ocx:ur in Capacity Ratings (Items Number 3 through 7) Since Last Report, Give Reasons:

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

10. Reasons for Restrictions, If Any:

This Month Yr-to-Date Cumulative i 11. Hours In Reporting Period 719 2879 81790

12. Number of Hours Reactor was Critical 719.0 2354.8 57518.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator on-Line 719.0 2205.6 54073.5 i 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (WH) 1722240 4793263 114162453 i .

17. Gross Electrical Energy Generated ( WH) 568650 1578700 36834420

18. Net Electrical Energy Generated ( WH) 545011 1505400 34963246

19. Unit Service Factor 100.0 76.6 66.1

20. Unit Availability Factor 100.0 76.6 66.1 j 21. Unit Capacity Factor (Using MDC Net) 101.0 69.5 56.8 j 22. Unit Capacity Factor (Using DER Net) 97.7 67.3 55.0 ,

23. Unit Forced Outage Rate 0.0 14.2 17.9

24. Shutdowns Scheduled Over Next 6 Mcnths (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 Cmunercial Operation): Forecast Achieved j INITIAL CRITICALITY ,

! INITIAL ELECTRICITY '

COMERCIAL OPERATION ,

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AVERAGE DAILY UN WER LEVEL DOCKET NO. 50-321 DATE: 05-10-85 COMPLETED BY: Michael G. McBay TELEPHONE (912) 367-7781 x. 203 MONTH 04-85 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 724 17 771 2 771 18 770 3 772 19 767 4 769 20 770 5 763 21 771 6 760 22 762 7 775 23 769 8 775 24 769 9 779 25 766 10 778 26 742 11

• 774 27 584 12 770 28 701 13 757 29 762 14 770 30 769

.'.5 769 31 16 ,

771 (9/77)

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OPERATING REPCRT DOCKET NO. ~ 50-366 DATE 05-10-85 COMPLETED BY: Michael G. M: Bay TELEPHONE (912) 367-7781 x 203 OPERATING STATUS Notes

1. Unit Name: E.'I. Hatch Nuclear Plant Unit 2 ,

2. Reporting Period: 04-85

3. Licensed Therm 1 Power (Et): 2436

4. Nameplate Rating (Gross We): 817.0 .

5. Design Electrical Rating (Net We): 784.0

6. Maximum Dependable Capacity (Gross We): 803.9

7. Maximm Dependable Capacity (Net We): 747.9

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

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

10. Reasons for Restrictions, If Any:

This Month Yr-to-Date Cumulative

11. Hours In Reporting Period 719 2879 49416

12. Number of Hours Reactor was Critical 116.0 2200.8 32380.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 0.0

14. Hours Generator On-Line 116.0 2173.9 30798.0

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Therml Energy Generated (W H) 275832 5082888 66284470

17. Gross Electrical Energy Generated ( W H) 92830 1701760 21861240

18. Net Electrical Energy Generated (WH) 85372 1627470 20789919

19. Unit Service Factor 16.1 75.5 62.3

20. Unit Availability Factor 16.1 75.5 62.3

21. Unit Capacity Factor (Using MDC Net) 15.9 75.6 56.3

22. Unit Capacity Factor (Using DER Net) 15.1 72.1 53.7

23. Unit Forced Outage Rate 0.0 4.5 12.2 :

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

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

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

. Achieved INITIAL GITICALITY ,

INITIAL ELECTRICITY OOWERCIAL OPERATION h

- (9/77) ,

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! AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO. 50-366

!; DATE: .05-10-85 .

COMPLETED BY: Michael G. McBay TELEPHONE (912) 367-7781 x 203 1

i j MONTH 04-85 1

1 j DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL j (MWe-Net) (MWe-Net) 1 774 17 -4

! 2 775 18 -4 3 775 19 -4 4 772 20 -4 5 607 21 -4

! 6 -16 22 -4 j 7 -11 23 -4 l 8 -9 24 -4

! 9 -8 25 -4 j 10 -6 26 -4

' , 11 -6 27 -4 12 ,

-6 28 -5 13 -6 29 -6 1

14 -6 30 -5 15 -6 31 16 -5 l- (9/77) 1 i <

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-7 DOCKrrNO. 50-366 d UNIT SI UTDOWNS AND POWER REDUCTIONS .

UNIT N A*.t E HA'lui 2 l

DATE ! May 7.1985 COMPLETED BY M C- Whv REPORT MONT11 APRTT. TELEP!10NE x 7RR7 i

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v 85-27 04-05-85 S 605.0 C 2 N/A RC XXXXXX Ioad Reduction and Fanual scram for scheduled unit refueling outage. -

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• F: Forced Reason: Method: -

Exhibit G-Idstructions .

S: Scheduled A EquipmentTallure(Explain) I Manust .: for Pre:>aration of Data :i

B41aintenance of Test

2. Manual Scram. Entry Sheets for Licensee . - 3

C-Refu

ling . 3. Automatic Scram. } Event R:puri (LER) Fife (!JUREC-:

D Regulatory Rest:.ction 4 -Continuations . OI6I) ,

E Operator Training & Ucense Examination .4 5-Icad Beduction ." i, * . <

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D Kr 50-321 .

UNIT SI:UTDOWNS AND POWER REDUCTIONS .

g,,VI E e May / , 1985 COMPLE'l! D 11Y M. G. McBay ,-

REPORTMONT11 m gtttiilONE x 2882 ,

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I 85-37 04-01-85 S 20.0 B 5 .N/A RC CWROD Eod Pattern Adjustment  !

i 85-38 04-05-85 S 5.0 B 5 N/A RC 00NROD Rod Pattern Adjustment & 'Ibrbine Testing I' i

85-39 04-12-85 S 4.25 B 5 N/A HA TURBIN Weekly 'Ibrbine Testing I.

85-40 04-22-85 F 1.20 A 5 N/A CH VESSET Fifth Stage Htr B flooded out. Ioad being reduced for dorrection.

i l 85-41 04-26-85 S 43.48 B 5 N/A RC 00NROD Rod Pattern Adjustment i

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Forced Reason: Method: Exhibit G-IAstructions .

5: Scheduled A Equipment Fallure(Explain) 1. Manual for Pse;>aration of Data i B4taintenance of Test 2. Manual Scram. -

Entry Sheets for Licensee . -

I C.Refu:linl: 3.Autumatic Scram. Event R:puri(LER) File (!JUREG ' j 4 -Continuations 1

D Regulatory Rest:.etion

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E-Operator italning & Ucense Examinattori 5-Ioad Reduction  :

F.Adrainis.ra::ve 9-Other (Explain) 5 -

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Georgia Power Corrfpany Post Office Box 439 Baxley, Georgia 31513 Telephone 912 367-7781 912 537-9444 l Edwin I. Hatch Nuclear Plant May 7, 1985 GM-85-453 PLANT E. I. HATCH NRC Monthly Operating Report Director Office of Inspection and Enforcement United States 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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m H. C. Nix General Manager W q r. bec,.

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