ML20154P017

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Monthly Operating Rept for Feb 1986
ML20154P017
Person / Time
Site: Indian Point Entergy icon.png
Issue date: 02/28/1986
From: Josiger W, Kelly L
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
IP3-LK-050H, IP3-LK-50H, IP3-WAJ-018Z, IP3-WAJ-18Z, NUDOCS 8603200104
Download: ML20154P017 (8)
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OPERATING DATA REPORT DOCKET NO. 50-286 l

DATE 3-2-86

L- Kc11v COMPLETED BY l TELEPHONE (914) 739-8200  ;

OPERATING STATUS  ;

bOI'5 l 1. Unit Name: Indian Point No. 3 Nuclear Power Plant February 1986 l 2. Reporting Period:

3. Licensed Thermal Power (MWt): 3025

] 1013

4. Nameplate Rating (Gross MWe): ,
5. Design Electrical Rating (Net MWe): 965 j
6. Maximum Dependable Capacity (Gross MWe): 1000
7. Maximum Dependable Capacity (Net .MWe): 965
8. If Changes Occur in Capacity Ratingi(items Number 3 Through 7) Since Last Report. Give Reasons:

1

! 9. Power Level To Which Restricted,if Any (Net MWe):

1 10. Reasons For Restrictions. If Any:

4 This Month Yr..to.Date Cumulative 672 1,416 83,281

11. Hours in Reporting Period 657.12 1,401.12 48,668.5o
12. Number Of Hours Reactor Was Critical 0 0 0 l 13. Reactor Reserve Shutdown Hours 656.92 1,400.92 47,034.22
14. Hours Generator On.Line
15. Unit Reserve Shutdown Hours 0 0 0 i 16. Gross Thermal Energy Generated (MWH) 1,981,394 93 1 236,360.82 125.014.135.93

! 17. Gross Electrical Energy Generated (MWH) 659,960 1,408,120 38,972,655

18. Net Electrical Energy Generated (MWH) 638,105 1,361,905 37.376.544 1 19. Unit Service Factor 97.8 98.9 56.5
20. Unit Availability Factor 97.8 98.9 56.5 i 21. Unit Capacity Factor (Using MDC Net) 98.4 99.7 48.52 *
22. UniiCapacity Factor (Using DER Net) 98.4 99.7 46.5
23. Unit Forced Outage Rate 2.2 1.1 19.2
24. Shutdowns Scheduled Over Next 6 Months (Type. Date,and Duration of Eacht:
  • Weighted Average Steam Generator Inspection Outage Est. Late April,1986 j 25 If Shut Down At End Of Report Period. Estimated Date of Startup:

4 26 Units in Test Status iPrior to Commercial Operation): Forecast Achieved

! INITIAL CR.TICALITY INITIAL El.ECTRICITY COMMER( IAL OPERATION g

9603200104 860220 \q\

PDR ADOCK 05000286 PDR

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-286 Indian Point UNIT No. 3 DATE 3-2-86 COMPLETED BY L- D11 y TELEPHONE (914) 739-8200 MONTH Fobruary 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) iMWe Nett i 97a 17 971 2 973 is 972 3 969 39 971 4 974 20 971 5 975 21 970 6 979 22 972 974 970 7 23 8 976 34 969 976 969 9 33 973 967 10 26 972 971 11 37 971 3M g3 33 13 970 39 34 971 30

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l5 972 3g l6 973 INSTRUCTIONS On this format, list the average daily unit power levelin MWe-Net for each day in the reportmg month. Compute to the nearest whole megawatt.

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DOCKEl 10. '>o-2H6 UNIT SilUTl) OWNS /.ND POWER REDUCTIONS UNIT N AME r mii an nn i n ,- Mn '3 DATE 3-0,2-86 COMPLETED HY L- Kelly REPORT MONDI F'ebrua ry 1986

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j Event g7 o- Action to H

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~ l%rsor: # mU f'3 Pscvent Recurrence c5 01 860228 F 15.08 . A 3 86-001-00 IC RELAYX A While conducting a turbine independent e]cctrical overspeed protection system (IEOPS) analog test a stuck blocking relay (LTB-1) in the IEOPS circuit caused main turbine generator steam stop and control valves to close.

, This caused steam generator levels to shrink below trip set point.

I 2 3 4 F: Forced Reasim: Method: l'xinhis ir- Insienctions S: Scheduled A Equipment Failure (Explain) 1-Manual fin Picp.nainin of Daia B-Maintenance of Test 2 Manual Sesam. 1.nisy Sheces fin 1.icensee C-Refueling 3 Automatic Scram. liveni Repini ti I 10 l'ile INilRI G-D-Regulatory Restricsion 4-Other (Explain) 01h1) li-Operaio Training & License Examination F Adnunistrative 5 G-Operational E:rus (Explain) I sliihiill Same Souice l')/77 ) lI Osher (Explain)

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MONTHLY MAINTENANCE CATECORY I REPORT February 1986 MONTH  !

WRf DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 7601 02/03/86 V.C. Part./ Gas Monitors Gasket on filter housing needs Replaced gasket.

R-11/R-12 replacement.

7445 02/20/86 Steam Generator Blowdown Limit switch inoperative. Adjusted arm of limit switch.

Sample Valve PCV-1226 7496 02/20/86 Plant Vent Magnehelic I:eaking indicator fittings. Replaced fitting valves and Indicator tubing.

7574 02/20/86 Fan Cooler Units Service Tap offs leak. Tightened hub plates.

Water Flow Control Valve 1103 7731 02/20/86 Low Pressure Steam Dump Valve inoperative. Reseated valve.

Isolation Valve MOV-76 7792 02/20/86 No. 32 Emergency Diesel Regulator will not adjust Disassembled regulator, cleaned; i Generator Starting Air to lower pressure setting, and adjusted parts.

I Regulator j 7798 02/21/86 No.32 Spent Fuel Pit Pump High vibration. Installed new shaft bearing oili seals.

7838 02/21/86 Plant Vent Particulate Cannot adjust flow. Rebuilt blower.  ;

Monitor R-13 Blower 7875 02/26/86 No. 35 Service Water Pump Broken shaft. Replaced pump / motor assembly. ,

9660 02/26/86 No. 35 Service Water Zurn High pressure differential. Cleaned screen.

Strainer l 7886 02/27/86 No. 32 Charging Pump Packing leak. Repacked charging pump No. 32. '

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MONTHLY MAINTENANCE CATECORY I REPORT February 1986 MONTH WR# DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 7486 02/28/86 No. 33 Condensate Pump Packing leakage. Repack No. 33 condensate pump.

7793 02/28/86 Pressure Transmitter-142 Weld leak. Revelded leaking area.

, Stop Valve 229 7864 02/28/86 Instrument Air Hose to Air hose leaks. Replaced hose.

No. 33 !'nr Steam Isolation Valve.

7882 02/28/86 Instrument Air Hose to Air hoses leak. Replaced hoses.

No 's 31, 32 and 34 Main Steam Isolation Valves 7892 02/28/86 No. 34 Main Steam Isolation Air cylinder needs to Installed new air cylinder.

Valve, be replaced.

7898 02/28/86 No. 31 Main Steam Isolation Air cylinder needs to Installed new air cylinder.

Valve. be replaced.

l MONTHLY I & C CATEGORY I REPORT February 1986 MONTH WR# DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 5121 02-07-86 Rams Building Area Rad Broken sample control relay. Replaced relay.

Monitor R-52 5170 02-07-86 480 Volt Bus 3A Under- Relay coil open. Replaced voltage sensing voltage Relay 27-3X-3A relay.

5038 02-11-86 Component Cooling Water Recorder indicated low. Replaced drive resistors.

Rad Monitor R-17B Recorder 5040 02-11-86 R-19 Steam Generator Recorder out-of-calibration. Recalibrated recorder.

Blowdown Monitor 5081 02-11-86 Particulate Rad. Monitor Erratic readings. Recalibrated drawer.

( R-45 5139 02-11-96 RE-102 Somple Monitor Paper advance not functioning Replaced blown fuse.

R-52 properly, i 5127 02-13-86 Pressurizer Liquid Sample Valve will not operate. Replaced blown fuse.

Valve 956D 5060 02-14-86 Channel I Iodine Monitor Recorder indicated high. Recalibrated recorder.

5082 02-14-86 R-45 Particulate Monitor Paper Drive not functioning Realigned paper drive.

properly.

I 5037 02-15-86 Particulate Rad Monitor Audio Alarm inoperable. Adjusted contact.

R-56 5141 02-18-86 Particulate Rad Monitor Ratemeter does not bring Reset reflash module.

R-52 up alarms.

4827 02-20-86 Steam Generator Blowdown Alarm inoperative. Replaced light and buzzer.

Monitor R-19

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Summary of Operating Experience

{ February 1986 i

Indian Point Unit 3 was synchronized to the bus for a total of 656.92 hours0.00106 days <br />0.0256 hours <br />1.521164e-4 weeks <br />3.5006e-5 months <br /> producing a gross generation of 659,960 for this

reporting period.

On February 28th at 0855 hours0.0099 days <br />0.238 hours <br />0.00141 weeks <br />3.253275e-4 months <br /> while conducting a monthly periodic test (3PT-M12, Turbine Independent Electrical Overspeed i Protection System (IEOPS) Analog Test) a stuck blocking relay (LTB-1) in the IEOPS circuit caused main turbine generator steam

, stop and control valves to close. This caused decreased levels in all steam generators with No. 32 Steam Generator reaching its low

} level setpoint first and tripping the reactor.

1 The relay was replaced and retested and the reactor was brought.

critical at 2348 hours0.0272 days <br />0.652 hours <br />0.00388 weeks <br />8.93414e-4 months <br /> of the same day, but the main generator

! remained off-line for the remainder of the reporting period.

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  • g 5

. Indian Ibint 3 Nuclear Ibwer Plant

  • PO. Box 215 ,

Bochanan, New York 10511 914 739.8200

  1. > NewYorkPbwer ra"Otar' 4ff Authority March 14, 1986 IP3-LK-050H IP3-WAJ-018Z Docket No. 50-286 License No. DPR-64 Director, Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Document Control Desk

Dear Sir:

Enclosed you will find twelve copies of the Monthly Operating Report relating to Indian Point 3 Nuclear Power Plant for the month of February, 1986.

Sincerely,

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Wil . Jo r ent anaF r WAJ:LK:4d Enclospres (12 Copies) cc: Dr. Thomas E. Murtey, Regional Administrator Region 1 U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406 IP3 Resident Inspectors' Office George Wilverding (SRC), WPO J. P. Bayne, WP0 J. C. Brons, WP0 S. V. Fuller, NYO W. R. Yario, NYO INP0 Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, Georgia 30339 9 i

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