ML19209B624

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Monthly Operating Rept for Sept 1979
ML19209B624
Person / Time
Site: FitzPatrick Constellation icon.png
Issue date: 10/04/1979
From: Zufelt E
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
Shared Package
ML19209B615 List:
References
NUDOCS 7910100243
Download: ML19209B624 (12)
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Text

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OPERATING DATA REPORT DOCKET NO. 50-333 DATE Oct.1979 COMPLETED BY li . Zu felt TELEPIIONE (31aj a42-3840 OPERATING STATUS Fit: Patrick Notes

1. Unit Name:
2. Reporting Period: 790901 - 790930
3. Licensed Thermal Power (SIWt): 2436
4. Nameplate Rating (Gross MWe): 883
5. Design Electrical Rating (Net MWe): 821
6. Maximum Dependable Capacity (Gross MWe): 830
7. Maximum Dependable Capacity (Net MWe): 800
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Gise Reasons:

None

9. Power Lesel To Which Restricted,If Any (Net MWe): Nonc
10. Reasons For Restrictions,If Any:

This Month Yr..to.Date Cumulatise

11. Ilours in Reporting Period 720 6551 36624
12. Number Of flours Reactor Was Critical 655.1 2422.4 _ 24484.6
13. Reactor Reserve Shutdown flours 0 0 0
14. Ilours Generator On-Line 555.6 2322.9 23610
15. Unit Resene Shutdown llours 0 0 0
16. Gross Thermal Energy Generated (MWil) 792072 4418232 46652380
17. Gross Electrical Energy Generated (MWil) 256390 1492110 15786980 IS. Net Electrical Energy Generated (MWil) 24753C 1445965 15271950
19. Unit Senice Factor 77.2% 35.5% 64.5%
20. Unit Asailability Factor 77.2a 35.5% 64.5%
21. Unit Capacity Factor (Using MDC Net) 43.0*6 27.6% 58.0*6
22. Unit Capacity Factor (Using DER Net) 41.9o 26.9"a 50.8%
23. Unit Forced Outage Rate 22.8*4 64.5% 22.3%
24. Shutdowns Scheduled Oser Nest 6 Months (Type. Date.and Duration of Each t:

Snubber inspection and refueling outage scheduled for March, 1980.

25. If Shut Down At End Of Report Period. Estimated Date of Startup:
26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIA L CRITICA LITY ,

INITIA L ELECTRICITY COMMERCIA L OPER ATION 7910100 c) b ll26 l52 R

AVER AGE DAILY UNIT POWER LEVEL DOCKET NO. 50-333 UNIT JAFNPP DATE Oct. 1979 CO\1PLETED BY E. Zufelt TELEPilONE (315)342-3840 MONT11 September, 1979 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POW?iR LEVEL (51We-Net) (5twe. Net )

1 0 470 37 2 0 gg 461 3 0 19 551 4 0 622 20 __

5 0 21 630 6 0 632 22 7 11 23 680 8 113 24 785 9 215 570 25 10 284 26 385 11 325 2, 418 12 356 413 28 13 396 414 29 14 393 30 563 15 249 33 16 378 Summary: Unit was returned to service on September 7, 1979 after a shutdown of 4228.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> for Pipe Stress Re-Analysis.

Il-26 153

DOCKET NO. 50-333 UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT N AME JAFhPP DATE Oct. 1979

- REPORT MONTil Sept. 1979 COMPLETED BY E. Zufelt TELEPIIONE (315)342-3840 L

"i -

No . Date

,  !? 3 . Yi Licensee ,E r, b". Cause & Correcti..

i 5? $ .s ~ 5 Event  :; y 8- 3 Action to

$E $ Report n (E C '

j di g Prevent Recurrence 6 -

5 79 315 F 164.4 D 4 79-014 ZZ ZZZZZZ Re-evaluation of stress calculations and modifications as required.

(Cumulative hours-total 4228.1) 6 790925 S 0 11 4 N/A N/A N/A Reduced power to check for condenser tube leaks.

1 _ 3 4 F: Forced k.ason: Method: Exhibit G - Instructions S: Scheduled A. Equipment Failure (Explain) 1-Manual for Preparation of Data B. Maintenance oi Test 2 Manual Scram. Entry Sheets for Licensee

- C Refueling 3 Automatic Scram. Event Report (LER) File (NUREG-N D Regulatory Restriction 4-Other (Explain) 0161)

& E-Operator Training & License Examination F Administrative 5

- G Operational Error (Explain) Exhibit I-Same Source ty- Il Other ( Explain) b

POWER AUTHORITY OF THE STATE OF NEW YORK JAMES A. FITZPATRICK NUCLEAR POWER PLANT NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE SEPTEMBER, 1979 The unit was returned to service on September 7, 1979 after 4228 hours0.0489 days <br />1.174 hours <br />0.00699 weeks <br />0.00161 months <br /> of cold condition for re-evaluation of pipe stress.

On September 25, power was reduced to approximately 400 MWe to check for condenser tube leaks.

On September 30, the condenser tubes were plugged and the power was increased to the pre-conditioning threshold and continued at the pre-conditioning rate.

1126 155

JAFES A. FITZPATRICK NUCLEAR POWER PLANT ,

Maintenance Summary I 6 C - Sept. 1979 Date System W rk Request #

llow Detected Cause of Results of Action taken to Repair Component # Malfunction Malfunction Preclude Time Recurrence (llours) 3057 Water leak on Replaced unit 9-10-79 02 02-3-LIS-72A OPS Age /Use span / Adjustment Recalibrated 40.0 3056 Incorrect switch / Corrected wiring 9-10-79 02 02-3-LIS-72D OPS Incorrect wiring Relay position error /OR #79-129 7.0 3156 Calibrated 9-19-79 02 02-3-DPI-93 OPS Drift Incorrect reading  ; DPI/DPT 4.0 12477 Incorrect 9-3-79 03 RIO1 OPS indicating bulbs No lights Replaced bulbs 2.0 Failed IC chip on 3018 sequence logic 9-3-79 03 RSCS OPS card Malfunction alarm Replaced DJ 4.0 3095 Failed to funct-9-10-79 03 RSCS OPS Relay K61 fTiled ion in Group III Replaced K61 6.0 2715 8-28-79 05 RPS-MG-1A/1B ISC N/A N/A IMP-5.2 10.0 2691 Bad pre-amp Indicator Resoldered 9-2-79 07 SRM "D" OPS connection downscale connector 6.0 3112 Replaced 4D-12-13 N 9-11-79 07 RBM "B" OPS Bad LPRM card Inop in APRM "A" 8.0 CN 3134 Loose switch Tightened g 9-10-79 07 RBM "B" OPS connector Rod block connector 6.0 S

2718 Functional test 9-5-79 07 TIP Sys. I6C N/A N/A after S/D 28.0 3115 Faulty multiplex Replaced card 9-14-79 07 RBM "A" OPS card Rod hinck T9P 74 19; O

JAMES A. FITZPATRICK NUCLEAR PONER PLANT Maintenance Summary I S C - Sept. 1979 Date System r p st #

llow Detected Cause of Results of Action taken to Re) air Component # Malfunction Malfunction Preclude Tu'e Recurrence (liot 's) 3169 Stuck contacts 9-14-79 07 RBM "B" OPS on relay Rod block Exercised relay 18.0 3103 9-14-79 07 APRM A-D-F OPS N/A Check trips Found ok 2.0 3184 Malfunctioning 9-17-79 07 RBM "B" OPS Relay cards Downscale Replaced card 1.0 2764 Alarm but no 9-25-79 07 APRM "F" OPS Unknown half scram See WR-3235 7.0 3235 Alarm but no 9-25-79 07 APRM "F" OPS Unknown IMP 7.6 half scram 20.0 3014 Fastened 9-4-79 10 10-LS-103 OPS Loose detector Continuous alarm connector 4.0 2650 Tightened 9-10,-79 10 10-A0V-71B OPS Loose connections Air leaks fittings 4.0 3217 Replaced ca.J 6 9-21-79 10 LS-100 OPS Bad P.C. card Constant alarm repaired plug 20.0

_ 2694

_ 9-4-79 11 PI-53 OPS Unknown --

Found ok 2.0 EM 2613 Verified

- 9-21-79 11 LI-66 OPS -- --

tank levels 35.0 U'.

y 3092 Repaired connecti.in

  • 9-24-79 14 LS-20B OPS Broken connection Alarm IMP G-30 10.0 2615 Dirty detector Difference in Cleaned chamber -

8-30-79 17 RTS-431 OP9 ch,=bar ^ /p va~88--- 'ca '" *^ ^

JAMES A. FITZPATRICK NUCLEAR POWER PLANT Maintenance Summary

  • I 5 C - Sept. 1979 System W rk Request # Cause of Results of Date How Detected Action taken to Repair Component # Malfunction Malfunction Preclude Time Recurrence (Hours) 2680 8-30-79 17 RR-152 OPS Drift Failed ST-11 Calibrated recorde '

3.0 3008 Calibrated 9-3-79 17 RIS-452B OPS Drift Failed ST-12B recorder 4.0 3010 Repair / calibrate 9-3-79 17 RIS-458A OPS Failed transistor Failed ST-12D recorder 7.0 3004 Erroneous 9-4-79 20 FQ-527 OPS Drift flow indication Calibrated SQX 4.0 3113 Erroneous 9-11-79 20 FQ-530 OPS Drift flow indication Calibrated FT. 6.0 2711 Replaced ind.

8-26-79 27 PI-102B ISC OR-79-083 N/A 6 calibrated 6.0 2544 Out of tolerance 8-27-79 27 Various ISC test equipment N/A Recalibrated 16.0 2584 8-25-79 72 DPS-104B OPS Drift --

Rccalibrated 2.0 1060 Replaced /

_ _8-27-79 '93 93-Meters ISC Broken No indication Calibrated 40.0 ps) 1957 Replaced CJs8-30-79 99 #3 Camera Sec. Bad Vidicon tube Poor picture Vidicon tube 8.0 1962 (29-12-79 99 IAL #115 Sec. Loose wire Constant alarm Tightened wire 5.0 291 Replaced 9-20-79 99 Spare Monitor Sec. Bad transistors No picture Transistors 10.0

It j: JAMES A. FITZPATRICK NUCLEAR PONER PLANT

( Maintenance Summary I 6 C - Sept. 1979 i

l ij Date System W rk Reauest # Cause of Results of Repair Component #  !!ow Detected Action taken to Malfunction Malfunction Preclude Time Recurrence (!!ours) 1097 E "

9-20-79 99 #1/#2 Camera Sec Bad Vidicon No/ Poor Picture Re-aligned camera 10.0 1952 9-20-79 99 IIalf of picture Aligned auto-gain

  1. 2 Camera Sec. Ckt. Drift blacks out ekt. 10.0 1991 Bad electronic Will not 9-20-79 99 #4 Camera Sec. drive pan or tilt Repaired ekt. 4.0 2727 Alarms in 9-20-79 99 IAL 115/118 Sec. Unknown continuous Found ok 4.0 2741 9-24-79 99 #4 Camera Sec. Drift Fuzzy picture Adjusted 4.0 1

I

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H POWER AUT110RITY OF TifE STATE OF NEW YORK JAh!ES A. FITZPATRICK NUCLEAR POWER PLANT Safety Related Electrical 6 Mechanical Maintenance Summary DATE.

WORK REQUEST f, REPAIR SYSTEM  !!ON DETECTED CAUSE OF MALFUNCTION COMPONENT # ACTION TAKEN TO PRECLUDE RECURIENCE TIME Il0URS 30 Aug 10 1183 Visual NRC Bulletin 79-02 Repaired 1110-503 526b 1110-503 Inspection 30 Aug 14 1379 Visual NRC Bulletin 79-02 Repaired 1114-18 814 3/4 1114-18 Inspection 30 Aug 29 2720 Visual NRC Bulletin 79-02 Modified 1129-150 65

!!29-150 Inspection i

30 Aug 29 2722 Visual NRC Bulletin 79-02 bbdified 1129-149 64 1129-149 Inspection 31 Aug 10 2681 Visual Drain line weld cracked Rewelded drain line 10 RilR Drain Line 31 Aug 03 2598 OPS CRD had " uncoupled" Replaced CRD 22-07 245 CRD 22-07 indication periodically SO Aug 27 2699 Visual Flange gasket Icak Replaced gasket 3 F-6B 1 Sept 71b 2705 OPS Loss of nitrogen pressure Meggered component's cables passing 4 m Drywell Elect. at drywell penetration through penetration Penetration

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POWER AUT110RITY OF TIIE STATE OF NEW YORK JA5fES A. FITZPATRICK NUCLEAR POWER PLANT Safety Related Electrical 6 Mechanical Maintenance Summary DA.iE WORK REQUEST # REP /IR SYSTEM COMPONENT , Il0W DETECTED CAUSE OF MALFUNCTION ACTION 'lAKEN TO f7ECLUDE RECURRENCE TIME Il0URS 1 Sep 23 2072 Visual NRC Bulletin 79-02 Modified 1123-28 635 1/4 1123-28 Inspection 2 Sep 15 2751 Visual NRC Bulletin 79-02 Repaired il15-New 70 II15-New Inspection 2 Sep 10 2377 Visual Flange gasket leak Tighten flange 19 P-3D Suction flange 27 Aug 10 2367 OPS Valve internals separated Repaired 6 reassembled valve 565%

RilR-42B during valve operation internals 2 Sep 46 1663 Visual NRC Bulletin 79-02 Repaired PFSK-1350 45 rFSK-1350 Inspection 3 Sep 10 2210 Visual NRC Bulletin 79-02 Modified !!10-203 332 1110-203 Inspection 3 Sep 15 2752 Visual NRC Bulletin 79-02 Repaired !!15-New 181 Ill5-New _ Inspection 29 Aug 00 2357 N/A None Performed visual snubber inspection 300 Ilydraulic

- Snubber

! & Inspection

POWER Alfi'110RITY OF TIIE STATE OF NEW YORK JAMES A. FITZPATRICK NUCLEAR POWER PLANT Safety Related Electrical 4 Mechanical Maintenance Summary WORK REQUEST 4 REPA'IR DATE SYSTEM IIOW DETECTED CAUSE OF MALFUNCTION COMPONENT # ACTION TAKEN TO PRECLUDE RECURRENCE TIME Il0VRS 30 Aug 03 2548 Audible Magnetic flux leakage Replaced pilot assembly 1 CRD 10-27 from scram pilot valve solenoid assembly 5 Sep 13 3035 OPS Improper maintenance Inspected operator and replaced motor 24 MOV-41 caused motor to burn 3 Sep 27 3011 OPS Burned solenoid coil Installed flux plate and replaced 6 SOV-123B caused by missing lower solenoid coil flux plate. Without flux plate coil drew excessive current.

1 Sep 13 2687 OPS None Inspected motors for possible water 20 Various motcrs scepage after sump pump failed 29 Aug 29 2609 OPS Excessive force on Modified method of switch actuation 40 A0V-80C position switch arm was to reduce force on arm causing it to break .

7 Sep 23 3037 OPS Motor burned due to Replaced motor and torque switch 20 MOV-17 defective torque switch and tested. Obtained motor from in valve operator. 23-MOV-57.

5 Sep 66 b 2754 Visual NRC Bulletin 79-02 Modified 1166-39 36

@ 1166-39 Inspection N

U POWER AUTIIORITY OF TIIE STATE OF NEW YORK JAh1ES A. FITZPATRICK NUCLEAR POWER PLANT Safety Related Electrical 6 h!cchanical hfaintenance Summary i

WORK REQUEST # REPAIR DATE SYSTEh!

C05!PONENT # 110W DETECTED CAUSE OF MALFUNCTION ACTION TAKEN TO PRECLUDE RECURRENCE TIME

!!0URS 9 Sep 27 3116 Visual Packing leak Adjusted packing 2 PCV-122A 6 Sep 66 2597 Visual Filters dirty Replaced filters 20 UC-22A-K 11 Sep 23 3061 Maint. None. Motor switched to Replaced motor. Reference 20 MOV-57 23-MOV-17 WRED #23/3037 14 Sep 72 3159 Audible Fan noisy - sha ft had Installed shim 6 new bearing 16 AllU-30B rotated inside inner bearing race 14 Sep 93 3177 OPS Overspeed limit switch Readjusted limit switch after 20 EDG-C out of adjustment 6 loose tightening contact contact 14 Sep 10 2755 Visual NRC Bulletin 79-02 Repaired 1110-526 17015 1110-526 Inspection 18 Sep 76 1943 Visual NRC Bulletin 79-02 Repaired BFSK-659-il7 69 BFSK-659-li7 Inspection 17 Sept 46

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g 2064 I!46-171D Visual NRC Bulletin 79-02 Inspection Repaired il46-171D 100 Va ,

POWER AUT110RITY OF Tile STATE OF NEW YORK -

JAMES A. FITZPATRICK NUCLEAR PONER PLANT "

Safety Related Electrical 6 Mechanical Maintenance Summary DATE W RK REQUEST # REPAIR SYSTEM 110N DETECTED CAUSE OF MALFUNCTION COMPONENT # ACTION TAKEN TO PRECLUDE RECURRENCE TIME Il0VRS 18 Sep 10 2067 Visual NRC Bulletin 79-02 Modified 1110-127 2413 1110-127 Inspection 18 Sep 10 2759 Visual NRC Bulletin 79-02 Repaired fl10-32A 40 fl10-32A Inspection 18 Sep 46 2071 Visual NRC Bulletin 79-02 Repaired Il46-177A 82 li46-177A CX 4

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