ML20238F459

Monthly Operating Rept for Aug 1987

ML20238F459
Person / Time
Site:	Nine Mile Point
Issue date:	08/31/1987
From:	Lempges T, Roman T NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NMP27514, NUDOCS 8709160171
Download: ML20238F459 (6)

Text

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NIAGARA M0 HAWK POWER CORPORATION NINE MILE POINT NUCLEAR STATION UNIT # 1 NARRATIVE OF OPERATING EXPERIENCE The station operated during the month of August 1987 with a Unit Availability Factor of 100.0% and a Net Design Electrical Capacity Factor of 83.4%. There were no challenges to Electromatic Relief Valves.

Reductions I

in Capacity Factor were due to Control Rod Pattern Adjustment, high lake temperature, and limited to 90% CTP by three (3) recirculation pump operation.

l' CLASS I WORK - MECHANICAL MAINTENANCE - AUGUST 1987 WR# 105059 System 44, CRD Serial #71639.

Rebuilt.

WR# 121779 System 70, RBCLC Supply to #13, Shutdown Cooling Heat Exchanger.

Remove blind flanges from valves.

WR# 105063 System 44, CRD Serial #71666.

Rebuilt.

WR# 112192 System 44, CRD Serial #A8014.

Rebuilt.

WR# 100043 System 72, Service Water Piping.

Prepped for UT.

WR# 011580 System 44, CRD Serial #71552.

Rebuilt.

WR# 011590 System 44, CRD Serial #71344.

Rebuilt.

WR# 014186 System 44, CRD Serial #71564.

Rebuilt.

WR# 126038 System RXBM, R.B. Peele Door.

Realigned locking mechanism.

WR# 011592 System 44, CRD Serial #71596.

Rebuilt.

WR# 105054 System 44, CRD Serial #71650.

Rebuilt.

WR# 011588 System 44, CRD Serial #71514.

Rebuilt.

WR# 112197 System 44, CRD Serial #A6992.

Rebuilt.

WR# 122553 System SEC, Door D-196.

Welded plates.

WR# 112168 System 44, CRD Serial #A8062.

Built a new housing.

WR# 111121 System 93, Hanger 93-B12-A.

Adjusted.

CLASS I WORK - ELECTRICAL MAINTENANCE - AUGUST 1987 WR# 112745 Electrical Miscellaneous, ELM.

Replaced breaker.

WR# 112175 Diesel generator, DG-102.

Inspected brushes.

WR# 126052 Electrical Miscellaneous, MG-162.

Replaced time-delay relay.

WR# 112180 Diesel generator, DG-103.

Replaced compressor breaker.

WR# 126034 Fuel pool cooling, 54-15.

Adjusted limit switch.

WR# 112122 Station Battery, SB-11-41.

Single cell, charged cell.

WR# 112155 Diesel Generator, DG-103.

Replaced exhaust fan starter coil.

WR# 112156 Diesel Generator, DG-103.

Replaced overhead door breaker.

WR# 112157 Diesel Generator, DG-103.

Replaced coil.

9160171 870831 R

ADOCK 05000220 y*l],

9-CLASS I WORK - INSTRUMENT AND CONTROL - AUGUST 1987 WR# 126052 Motor Generator, MG 162. Adjusted R1 on voltage regulator.

WR# 126055-Rx water, Lo Lo Lo water level indicator.

No work performed.

Ops performed N1-ST-DC on 8/4/87.

WR# 112539 APRM 17 (Monitor).

Replaced relay Kl with spare.

WR# 126066 Emergency Vent. System flow indicator, vent fan 12.

Recalibrates flow-indicator.

Performed N1-92.2.

WR# 126090 APRM 14 (Recorder).

Adjusted in accordance with N1-ISP-Q-NEU-3-1.

WR# 126508' Emergency Vent. System flow indicator, vent fan 11.

Recalibrates flow indicator.

Performed N1-92.2.

WR# 126553 APRM 13 (Recorder).

Adjusted in accordance with N1-ISP-Q-NEU-3-1.

WR# 126555 APRM 14 (Recorder).

Adjusted in accordance with N1-ISP-Q-NEU-3-1.

WR# 126552 APRM 11 (Recorder). Adjusted in accordance with 1

N1-ISP-Q-NEU-3-1.

1 1

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1 OPERATING DATA REPORT DOCKET NO. 50-220 DATE 4/4/R7 COMPLETED llY T.

onman TELEPHONE (71MMO-42.

OPERATING STATUS Notes

1. Unit Name:

Nino Milo Pnint finit #1 l

2. Reporting Period:

8/1/87 throuah 8/31/87

3. Licensed Thermal Power (MWt):

I850

4. Nameplate Rating (Gross MWe):

640 620

5. Design Electrical Rating (Net MWe):

630

6. Maximum Dependable Capacity (Gross MWe):

' 7. Maximum Dependable Capacity (Net MWe): 610-

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 MWe): on* nf 1it onced thermal onwor.

~

10. Reasons For Restrictions. lf Any:

nun to throo (31 recirculation 1000 ODeration IAW Tech. Spec., Section 3.1.7e.

This Month Yr. to-Date Cumulative

11. Hours in Reporting Period 744.0 5,831.0 157,416.2

12. Number Of Hours Reactor Was Critical 744.0 5,831.0 112,894.1

13. Reactor Reserve Shutdown Hours 0.0 0.0 1,204.2

14. Hours Generator On-Line 744.0 5,831.0 109,817.7

15. Unit Reserve Shutdown Hours 0.0 0.0 20.4

16. Gross Thermal Energy Generated (MWH) 1,229,364.0 10,337.683.0 184,588,726.0

17. Gross Electdcal Energy Generated (MWH) 146; Ann 0 1;469.771 n 61 1R1.074.0 1

18. Net Electrical Energy Generated (MWH)

_384.763.0 3.363.903.0 69.173.203.0

19. Unit Service Factor 100.0 100.0 69.8 20.' Unit Availability Factor 100.0 100.0 69.8

21. Unit Capacity Faefor (Using MDC Net)

R4.A 44.6 61.6

22. Unit Capacity Factor (Using DER Net)

R3 4 93.I 60.6

23. Unit Forced Outage Rate 0.0 0.0 14.4

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

25. If Shut Down At End Of Report Period. Estimated Date of Startup:

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

Forecast Achieved j

INITIAL CRITICALITY INITIAL ELECTRICITY l.

COMMERCIAL OPER ATION tu/77)

AVER \\GE DAILY UNIT POhER LEVEL DocNET No.

50-220 UNIT N M. P. linit 1 D A TE..- 9/9/R7 CO\\tPLETED 11Y T. Roma_ri h TELEPil0NE -(315)349-2422 MONTH AtlGilRT 10R7 DAY AVER AGE DAILY POWER LEVEL:.

DAY AVERAGE DAILY POWER LEVEL 01We Net)

(MWe Net) i 529 17 gia 2

534 18 513 3

520-19 510 514 4

o 509 527 5

508 21 6

674 22 7

531 23 511 3

519 513 9

526 25 514 10 01 512 26 526 is gij 12 514

s 511 13 500 29 514 i4 524 514 3o 15 519 33

.514 516 16 INSTRUCTIONS On this format.hst the userage daily unit power leselin \\tw Net for cuh da> in the rep otui; ni.uirh. Conipote ni e

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NIAGARA MOH[ A 301 PLAINFIELD 8(f)AD SYRACUSE NY kM12 vr. entsusmT-t na natww September 9,1987 i

. Director, Office of Management Information & Program Control t

4 U.S. Nuclear Regulatory Commission

' Washington, D.C.

20555 l

ATTENTION: Document and Control Desk

SUBJECT:

Operating Statistics & Shutdowns - August 1987 Docket No.

50-220 NINE MILE POINT UNIT 1 Lear Sir:

Submitted herewith is the Report of Operating Statistics and Shutdowns for August 1987 for the Nine Mile Point Nuclear Station - Unit 1 Also included is a narrative report of Operating Experience for August 1987.

Very tr-uly yours,

[pov+ h 2. *&

Thomas E. Lemoges Vice President Nuclear Generation v

TEL/ bas Attachments cc: Director Office of I & E (10) s

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