ML20211F735

Monthly Operating Rept for May 1986

ML20211F735
Person / Time
Site:	Indian Point
Issue date:	05/31/1986
From:	Josiger W, Kelly L POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INTERNATIONAL PROGRAMS (OIP)
References
LK-IP3-03SH, LK-IP3-3SH, WAJ-IP3-030Z, WAJ-IP3-30Z, NUDOCS 8606180465
Download: ML20211F735 (11)

Text

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OPERATING DATA REPORT Docket No.

50-286 Date 6-2-86 Completed By L. Kelly.

Telephone 914-739-8200 l

OPERATING STATUS

1. : Unit Name: Indian Point No. 3 Nuclear Power Plant Notes

'2.

Rcporting Period:

May 1986

.3.

Licensed Thermal Power-(MWt):

3025

. ' 4. -Nameplate Rating (Gross MWe):

1013

.5.

D: sign Electrical Rating (Net MWe):

965 6.

M:ximum Dependable Capacity-(Gross MWe):

1000 27 Maximum. Dependable Capacity (Net MWe):

965 18.

If Changes Occur in Capacity Ratings (Items Number 3 through 7) Since Last Report.

Give Reasons:

3 9.- Power Level to Which Restricted, If Any (Net MWe):

,10..

Reasons for Restrictions, If Any:

I This Month Yr. to'Date Cumulative y 11. Hours In Reporting Period 744 3,623

85,488

~

12.- Number of Hours Reactor Was Critical 215.25 2,961.57 50,228.95

13.. Reactor Reserve Shutdown Hours-0 0

0

14. Hours Generator On-Line.

176.20 2,917.56 48,550.53 J15.

Unit Reserve Shutdown Hours 0

0 0

16. Gross Thermal Energy Generated (MWH) 261,216.32 8,462,386.47 129,240,161.6

-17.

Gross Electrical Energy Generated (MWH) 77,420 2,794,250 40,358,785

18. Net Electrical Generated (MWH) 71,930 2,698,078 38,712,717 19.. Unit Service Factor 23.7 81.7 56.8

120. Unit Availability Factor 23.7 81.7 56.8 21.- Unit Capacity Factor (Using MDC Net) 10.0 77.2 48.90 *

~

l 422. ~ Unit Capacity Factor (Using DER Net)'

10.0 77.2 46.9 2 3.'

Unit Forced Outage Rate 42.6 4.9 18.9

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

• Weighted Average.

25. If Shut'Down at End of Report Period. Estimated Date of Startup:

Achieved-s 26 1

Units In Test Status (Prior co Commercial Operation):

Forecast INITIAL CRITICALITY-

' INITIAL ELECTRICITY COMMERCIAL,0PERATION:

.Q-l., f 8606180465 860531 DR ADOCK 0500 6

I{!

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-286 UNIT IP-3 DATE 6-2-86 COMPLETED BY L. Kelly TELEPHONE (914) 739-8200 MONTH May 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 0

2 0

18 0

i 3

0 19 37 4

0 20 0

5 0

21 3

6 0

22 213 7

0 23 203 8

0 24 0

9 0

25 389 10 0

26 448 11 0

27 0

12 0

28 299 13 0

29 468 14 0'

30 469 15 0

31 467 16 0

INSTRUCTIONS:

On this format, list the average daily unit power level in MWe-Net for each day in the reporting month. Compute to the nearest whole megawatt.

31 i

UNITMN M N RN Ansg Indian po t mm. 3 DATE J"""

2-1"

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COMPT.ETED BY I REPORTMON111 nav 1986 TELEPSIONE

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O 02 660426 s

437.05 H

1 UA ZZ ZZZZZZ Unit in a scheduled mid-cycle steam cenerator inspection outacc.

03 860519 F

58.75 A/II 3

86-003-00 CH VALVEX C Experienced Ili-IIi level in #34 Steam Generator while placina #32 Main Boiler feed pumn in service. The unit delayed its return to service and i

remained shutdown until cuestions covering the validity of sone cable's environmental qualifications were addressed.

04 860523 F

17.83 A

3 SG-005-00 IC PILAYX A While performing 3PT-M12 Independent Electrical Overspeed Protection System -

IEOPS Test on channel } a failed relay

{

in channel 3 of IEOPS circuitry l

caused a unit trin.

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05 860524 F

22.02 A

1 HA ZZ ZZZZZZ Unit taken off line due to hiah indicated turbine vibrations.

1 2

3 4

F: Forced Reason:

Meslied:

Enid6ft. Instrucelons S: Scheduled A Equipment Failure (Expiels) 1 Manual im Preparation of Dass B Malatenance of Test 2 Manual Screen.

Entry Sheets for Licensee

.C. Refueling

3. Automatic Scrani.

Ewne ReperI(LER) File (NUREG.

D-Regulaswy Restricolon 4Olier(Emplain) 0161)

E4peenter Training & License Esasuineelun F.Administratin 5

Enlilbia.Somesauce G Operatlanal Erra (Emplaint l'8/77) lieher(Emplain)

I)OCKE1 '30.

'ou-2HG UNIT S40U1 DOWNS /.ND POWER CEDUC110NS uni r NAME riuli,n nnint

.b 3

6-2-86 i

DATE May 1986

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COMPLETED NY L. Kelly' NEPORT MON 111

~1El.EPHONE *H.1-7 39-8200 n.

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jE 3

j $E Licensec E,

{*3 Cause & Consective No.

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Pievent Recinsence 6

06 860526 F

32.15 A-3 86-006-00 ZZ ZZZZZZ While removing the unit from service in order to inspect #32 Main Transformer, L-

1. 32 Condensate Pump was taken off line due'to high indicated motor current.

i Condensate Polisher Facility booster pumps A and B subsequently started and feedwatersystem perturbation occurred, causing a low level in 34 Steam Generator.

1 4

1 2

3 4

F: Finced Reaum:

Method:

1:sinhis F-Instinctonis S: Sclieduled A Equipment Failure (Explain) 1 -Manual lin Psepasation os Daia It-Maintenance oi Test 2 Manual Scram.

1:nisy Sheets sin 1.wemce C Refueling 3-Automatic Scram.

I vent Repois il 1:10 i de INilRl'G-D Regulatiny Restrictism 4-Other (Explain) tiltill li Opciatus Tsaining & License Examination F-Administiative 5

G4)perational Ee ros IExplain)

I shiliiill-Same Souice 19/77)

Il Ollier (Explain) l l

_m 7

~ MONTHLY I 4 C CATEGORY-I REPORT' g 1986 MONTH WRf DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 5564 5/03/86 Reactor Protection, Train A Relay does not pick up.

Replaced defective relay.

~

Relay 350 X 4888

'5/05/86

1. 31 Containment Spray Pump Second start time delay Adjusted relay.

out of specification.

5565 5/08/86

' Radiation Monitoring System, Ionization chamber Replaced ionization chamber.

Waste Gas Radiation Monitor over pressurized.

R-20 5584 5/08/86 Radiation Monitoring System, Inlet valve to R-20 out of Adjusted' pressure regulator Waste Gas Radiation Monitor calibration.

PCV-1069A.

R-20, Valve PCV-1069A 5544 5/09/86 Demineralized Water, Switches out of calibration.

Calibrated pressure switches.

Containment Isolation Valves DW-A0V-1, DW-A0V-2, Pressure Switches PSI and PS2 5581 5/10/86 Reactor Coolant System, Electro-pneumatic transducer Replaced transducer.

Pressurizer Spray Valve does not respond.

PCV-455B 5604 5/13/86 Safety Injection, Loop 34 No flow indicated.

Replaced amplifier and High Head Non BIT Injection calibrated.

Flow Indicator - 982 5206 5/13/86 Battery Charger, 33 Inverter Bad electrolytic capacitors.

Replaced capacitors.

Circuits 1C and 2C 4867 5/14/86 Reactor Protection Train B, Contacts do not fully make Replaced switches.

Test Switches 42 P and 43 P up.

5583 5/14/86 Service water system, D/P switch inoperative.

Replaced delta /P switch and 32 Zurn Strainer D/P Switch calibrated.

5635 5/23/86 Electrical Independent Overspeed 0-3B relay was hanging up and Replaced relays.

Protection System Relay 0-38 and F-1A relay had high-and F-1A contact resistance.

MONTHLY MAINTENANCE CATEGORY l REPORT May 1986 MONTH WR#

DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 7906 5/12/86 Chemical and Volume Control Valves leak by Replaced valves.

1. 31, #32 and #33 Charging Pump Recirculation Valves:

8106, 8107, 8108 6813 5/15/86 Service Water, Instrument Valves leak by.

Replaced valves.

Air Closed Cooling Valves 70-1, 70-2, 27-1 and 27-2 7989

~5/15/86

1. 31 Steam Generator Blowdown Swagelock fitting leaks.

Replaced tee.

Sample Valve BD-3-31 7743 5/16/86

1. 31 Steam Generator Blowdown Body to bonnet leak.

Replaced bonnet on valve.

Sample Valve BD-3-31 8340 5/16/86 No. 32 Instrument Air Leaks service water to Replaced gaskets.

Component Cooling Heat component cooling.

Exchanger 7988 5/17/86

1. 33 Steam Generator Blowdown Body to bonnet leak.

Replaced valve.

Sample Valve BD-3-33 7991 5/20/86 Chemical and Volume Control Packing leak.

Repacked valve.

System R.C.S. Letdown Isolation Valve 342 6416 5/29/86

1. 31 Instrument Air Closed Pump seal lenks by.

Replaced packing and Cooling Pump tightened-up gland.

MONTHLY MAINTENANCE CATEGORY I REPORT.

May 1986 MONTH WRi DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 8250 5/01/86

1. 34. Steam Generator Blowdown Body to bonnet leaks.

Replaced body to bonnet Isolation Valves BD-1-34 gaskets.

(2 Valves) 7830 5/01/86 Chemical and Volume control Leaks at heater Replaced gaskets.

System #32 Boric Acid penetrations.

Storage Tanks 7689 5/01/86 Residual Heat Removal Valve receiving improper Adjusted rheostat.

Heat Exchanger #31 Outlet

% open signal.

Flow Control Valve FCV-638 7790 5/02/86 Primary Sampling System Leak in sample line.

Replaced damaged tubing.

Hot Leg Sample Line 8235 5/02/86 High Head Safety Injection Packing leaks.

Repacked valves.

valves 856 C, F and K-8234 5/02/86 High Head Safety Injection Packing leaks.

Repacked valves.

Valves 856 D, G and J 7992 5/02/86 Chemical and Volume Control Packing leak.

Repacked valve.

System Letdown Isolation Valve LCV-460 l

6901 5/02/86 RCP Seal Injection Isolation Packing leaks.

Repacked valves.

Valves 239A, 239B, 240 A and 240B 7996 5/03/86 Reactor Coolant System Body to bonnet leak.

Replaced body to bonnet Pressurizer Spray Valve gasket.

PCV-455B 8239 5/03/86 Accumulator Check Valves Packing J eaks.

Repack valves.

Valves 894A, C and D 8040 5/04/86 Vapor Containment Pressure Stroke time is high.

Disassembled and cleaned.

Relief Valve PCV-1190 i

ty

MONTHLY MAINTENANCE CATEG0kY I REPORT May 1986 MONTH WR#

DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION 7998 5/05/86

1. 32 Steam Generator Blowdown Body to bonnet leaks.

Replaced body to bonnet Isolation Valves BD-1-32 gaskets.

(Two Valves) 7984 5/05/86 Chemical and Volume Control Packing leaks.

Repacked valves.

System Letdown Orifice Valves 200A, B and C 8074 5/05/86 Blended Makeup Flow Control Constant air leak on its vent.

Replaced solenoid.

Valve FCV-110B 8228 5/05/86 Pressurizer Spray Valve Packing leak.

Valve rebuilt.

PCV-455A 7995 5/06/86 Chemical Volume Control Packing leak.

Repacked valve.

System. Charging Isolation Valve 204A 5188 5/06/86

1. 31 and #32 Seal Injection Valves leak.

Replaced valves 239H &

j Valves 249 A-D and 239G. Repacked valves Filter-and Drain Valves 249A-D.

239H and 239G 8272 5/06/86 No. 35 Service Water Pump Packing leak.

Repacked pump.

8237 5/06/86 Drain Valve to Reactor Coolant Packing leak.

Repacked valve.

Drain Tank 508A 6714 5/07/86 Service Water, #34 Zurn Strainer D/P Switch Inoperative.

Replaced D/P switch.

D/P Switch 7183 5/07/86

1. 32 Hydrogen Recombiner Ignitor fails to light.

Repaired ignitor.

7800

'5/07/86

1. 33 Fan Cooler Unit High vibrations on Replaced bearing.

inboard bearing.

8229 5/07/86

1. 31 Fan Cooler Unit High vibrations.

Replaced fan and motor bearings.

MONTHLY MAINTENANCE CATEGORY I REPORT May 1986 4

MONTH WRf DATE EQUIPMENT MALFUNCTION CORRECTIVE ACTION

. 7997 5/08/86 f33 Steam Generator Blowdown Body to bonnet leak.

Replaced. valve.

i Isolation Valve BD-1-33 (1 Valve) 7987 5/08/86 Primary l Sampling Pressurizer Body to bonnet leak.

Replaced valve body and Liquid Space Sample packing.

Isolation Valve 953 6904 5/08/86 Auxiliary Feedwater System Packing leak..

Replaced valve.

1. 32 Steam Generator Flow Contrcl Valve FCV-406B 7999 5/08/86

1. 31 Steam Generator Blowdown Body to bonnet leaks.

Replaced valves.

isolation valves BD-1-31 (2 Valves) 6830 5/09/86 Chemical and Volume Control

. Packing leak.

Replaced packing.

System Non Regenerative Heat Exchanger Temperature-Control Valve TCV-130 7233 5/09/86

' Demineralization. System' Flange leak.

Replaced flange gasket.

i Valve'310 7683 5/10/86

1. 31 Containment ~

Declutch handle inoperable.

Repaired valve.

j Spray Pump Discharge t

.Stop Valve'MOV-866A i

i 8238 5/10/86 Power Operated Relief Valve Alarm did not come up.

Re-connected wiring in Not Fully Closed Annunciator junction box.

j.

8313 5/10/86

1. 32 Steam Generator Blowdown Body to bonnet leak.

Replaced valve body.

Isolation Valve BD-1-32 f

(Cold Leg) 7113 5/12/86 Residual Heat Removal Pumps Improper inutcation.

Adjusted limit switch.

Recirculation Line to RWST Valve 883 4

Summary of Operating Experience May 1986 Indian Point Unit #3 was synchronized to the bus for a total of 176.20 hours2.314815e-4 days <br />0.00556 hours <br />3.306878e-5 weeks <br />7.61e-6 months <br />, producing a gross generation of 77,420 MWe for this reporting period.

On May 19, at 0503 hours0.00582 days <br />0.14 hours <br />8.316799e-4 weeks <br />1.913915e-4 months <br /> Indian Point Unit 3 was_ returned to service after a 23 day mid-cycle Steam Generator inspection outage.

On May 19, at 1204 hours0.0139 days <br />0.334 hours <br />0.00199 weeks <br />4.58122e-4 months <br /> while placing. #32 Main Boiler Feed Pump in service, a feedwater flow perturbation caused a high level in #34 Steam Generator, reaching its high level setpoint and causing a unit trip.

Investigation determined that a check valve in the discharge line of #32 Main Boiler Feed Pump was open, allowing a feedwater recirculation path to develop during pump start-up.

The unit delayed its return to service and remained shutdown until questions concerning the validity of some cable's environmental qualifications were addressed.

The unit was returned to service on May.21, at 2249 hours0.026 days <br />0.625 hours <br />0.00372 weeks <br />8.557445e-4 months <br />.

On May-23, at 0840 hours0.00972 days <br />0.233 hours <br />0.00139 weeks <br />3.1962e-4 months <br /> a unit trip was caused when two out of three IEOPS (Independent Electrical Overspeed Protection System) channels were tripped.

The first channel to make-up part of the trip signal was from a previously unknown failed relay contact in channel 3 of IEOPS. The unit trip logic was completed and unit trip occurred when a test signal was injected into channel I of IEOPS during-the periodic monthly test 3PT-M12 Turbine Electrical Overspeed Analog Channel Functional Test.

The failed relay was replaced and other relays of the same type were inspected.

The generator was brought back to service at 0230 hours0.00266 days <br />0.0639 hours <br />3.80291e-4 weeks <br />8.7515e-5 months <br /> on May 24.

On May 24, at 0320 hours0.0037 days <br />0.0889 hours <br />5.291005e-4 weeks <br />1.2176e-4 months <br /> the unit was taken off line in a controlled shutdown due to high turbine vibrations.

Turbine inspection was performed and no problems were found.

The unit was returned - to service on May 25, at 0121 hours0.0014 days <br />0.0336 hours <br />2.000661e-4 weeks <br />4.60405e-5 months <br /> af ter a slow turbine roll up and additional turbine vibration checks.

On. May 26, at 1920 hours0.0222 days <br />0.533 hours <br />0.00317 weeks <br />7.3056e-4 months <br />._while taking the unit off line in order to perform inspections on #32 Main Transformer, #32 condensate pump was manually tripped because of high indicated motor amperage.

Condensate polisher facility booster pumps A and B subsequently started and a

feedwater system perturbation c,ccurred.

This perturbation caused a low level in #34 Steam Generator and a subsequent low Steam Generator -level unit trip.

The unit was returned to service on May 28, at 0329 hours0.00381 days <br />0.0914 hours <br />5.439815e-4 weeks <br />1.251845e-4 months <br /> after #32 Main Transformer was disconnected for inspection.

The unit remained on the line for the remainder of the reporting period.

Indian Point 3 Nuclear Power Plant PO. Box 315 Buchanan, New Wrk 10511 914 739.8200

1. > NewYorkPbwer 4# Authority June 13, 1986 WAJ-IP3-0302 LK-IP3-035H Docket No.

50-286 License No. DPR-64 Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Coc: mission Washington, D.C.

20555 Attention: Document Control Desk

Dear Sir:

Enclosed you will find twelve copics of the monthly operating report relating to Indian Point 3 Nuclear Power Plant for the month of May, 1986.

Very truly yours, Jo Resident an er LK/aa Encle ures (12 copies) cc:

Dr. Thomas E. Murley, Regional Administrator Region 1 l

U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennrylvania 19406 IP3 Resident Inspectors' Office George Wilverding (SRC), WPO J.C. Brons, WPO S.V. Fuller, NYO l

W.R. Yario, NYO INPO Records Center i

Suite 1500 1100 circle 75 Parkway l

Atlanta, Georgia 30339 9

1 i

l