ML20008F890

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Monthly Operating Rept for Apr 1981
ML20008F890
Person / Time
Site: FitzPatrick Constellation icon.png
Issue date: 05/07/1981
From: Zufelt E
POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:
Shared Package
ML20008F889 List:
References
NUDOCS 8105120266
Download: ML20008F890 (7)


Text

1 OPERATING DATA REPORT DOCKET NO.

50-333 DATE Mav. 1981 COhlPLETED BY E.~ Z u f'elt TELEPilONE (7151 342-3840 OPERATING STATUS FitzPatrick Notes

1. Unit Name:
2. Reporting Period:

&l0401 - 810410 2436

3. Licenwd Thennal Power (S!Wt):

883

4. Nameplate Rating (Gross htWe):

821

5. Doign E!cetrical Rating (het 5fWe):

830

6. 5!asimum Dependable Capacity (Gross SIWE):

810

7. hf aximum Dependable Cspacity (Net 51Wei:
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, G;se Rea..sns:

NONE

9. Power Level To Which Restricted. lf Any (Net blWe):

NONE

10. Reasons For Restrictior *.lf Any:.

This 51onth Yr..t o-Date Cumulatise 719 2879 50496

11. Ilours in Reporting Period
12. Number Of ilours Reactor Was Critical 562.4 2521.2 19475.2
13. Reactor Resene Shutdown flours 0

0 0

14. Ilours Generator On-Line 541.6 2474.3,

94377.1

15. Unit Rearve Shutdown flours 0

0 0

16. Gross Thermal En-rgy Gener.ted (h!Wil) 1242936 5788368 69971962 17 Gross Electrical Energy Generated (5twil) 4 3'> 4 8 0 2022110 21852820
18. Net Electrical Energy Generated (htWil) 419240 1960190 21085270 75.3%

85.9%

68.1%

19. Unii Senice Factor 75.3%

85_95_

68E

20. Unit Asailability Factor
21. Umt Capacity Iactor (Using blDC Net) 72.0%

84.1%

61.6%

71.0%

82.9%

5 5. 7.%

22 Unit Capacity Factor (Using DER Net) 24.7%

14.1%

17,g5 23 Unit Forced Outage Rate

24. Shutdowns Scheduled Oser Nesi e %1onths (T)pe. Date.and Duration of Each L Re fueling and maintenance outage scheduled for_0ctober 1981.for_

a period of 110 days.

25. If Shut Down At End Of Report Pmod. Estimated Date of Startup:
26. Units In Test Status (Prior to Commercial Operation):

Forecast Achiesed INillAI. CRITICA Li FY INITIA L ELECTRICITY COhlNIERCI AL OPER ATION 8'1051206,W

f)

AVER AGE DAILY UNIT POWER LEVEL DOCKET NO.

50-333

~

c..

JAFNPP UNIT May, 1981 DATE E. Zurelt COMPl.ETEP BY TELEPlf0NE.l.311)_31L2-38 40 APRIL'1981 MONTil DAY AVER AGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MYle Net)

(MWe Net) 483 37 81ft 2

3 18 819__.

3 0

39 817 4

20 817 0

y 5

28 817 0

0 22 817

~

6 7

0 23 819 0

816 8

24 186 9

25 017 665 26 701 10 663 27 817 786 818 28 12 019 816 29 13 818 818 i4 3o 820 3:

is 818 16

SUMMARY

On AprL1 2, 1981, the FitzPatrick Unit was manually scrammed due to a seal failure in the "A" recirc pump.

The seal was replaced and the unit was back on line April 9, 1981.

50-333 DOCKET NO.

UNIT SHUTDOWNS AND POWER REDUCTIONS IJNIT N AM E JAFNPP

DATT, May, 1981 COMPLETED BY E.

Z u t'e l t -

REPORT MONTH Anril. 1981 TELEPilONE J 415 ) 342-3480 w

e c

j.E E Licensee Cause & Corrective I'

$g r

N...

Date g

3g i

2ss Event p

gg Action to fE jgj Report a m ts Prevent Recurrence H

g 6

4 810402 F

177.4 A

2 81-029 CB PumpXX Seal failure on recire pump 02-2 PlA.

Replaced seal.

a 4

+

v 1

2 3

4 F: Forced Reason:

Method:

Exhibit G Instructions S. Scheduled A Equipment Failurc(Explain) 1 Manual for Preparation of Data B Maintenance oiTut

'2 Manual Scram.

Entry Sheets for Licensee C Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG.

D Regutatury Resiriction 4-Other (Exrlain) 0161)

E Operator Training & License Examination 5

F.Ad minist rairve 4

G Operational Etrur (Explain)

Exhibit i. Same Source ll Other (F xplain)

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

' NARRATIVE

SUMMARY

OP.0PERATING EXPERIENCES APRIL 1981-e On April 1,.1981, the FitzPatrick: Plant initiated.t:

normal shutdown following failure'of reactor-water recirc--

ulation pump A seal.

Reactor shutdown was completed on-

  • ~ '

April 2, 1981 by initiating a manual scram at approximately

- 11 percent power when the Rod' Sequence Control System would not allow additional manual control rod insertion in order.

to complete-the normal shutdown.- The seal was replaced and the unit was returned to service at 1100 on April 9,'1981.

Power was increased at.the pre-conditioning rateEand the unit operated at near full rated thermal powsr for the j

remainder of this reporting. period.

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

SAFETY RELATED ELECTRICAL 8 MECHANICAL MAINTENANCE

SUMMARY

l

]

O S OATE SYSTEM HOW DITECTED CAUSE OF MALFUNCTION ACTION TAKEN TO PRECLUDE RECURRENCE TIME E

HOURS 4/6/8]

23 9065 Operations Stepped On Replaced pipe nipples & fittings 3

23-TU-2 4/6/8J 23 11061 Opc. rations wear /Use Repacked 8

MOV-60 4/6/8]

23 11835_

operations steam cut gasket Cleaned bonnet flange AOV-53 Replaced gasket 8

4 4/6/8]

03 5h02 Visual Careless welding arc Replaced nitrogen flask 12 HCU-22-11 strike.

4/6/82 23 9748 operations Wear /Use Repacked 11 MOV-16 4/6/82 02-2 11426 9091 Operations Wear /Use Replaced seal 496 i

P-1A i

4/10/t 1 13 8610 operations Turbiac would not cleaned trip linkage - could not TUL2 manually trip locate any problem.

Tested satisfactory.

16 4/6/81 02-2 9141 Operations Cracked FN housing Replaced housing cover 10 4

MOV-43A cover 4/8/8]

10 9112 Operations Motor windin6s burnt Replaced damaged contacts at MOV-18 up.

Caused acarter starter & performed EP-201 or contacts to fuse.

starter.

6 T

4/8/81 10 1463 Opernions Motor for MOV failed.

Replace motor with spart from MOV-16 warehouse.

30 h

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

SUMMARY

APRIL 1981 I&C E

ES DATE SYSTEM HOW DETECTED CO PO E T LF U C ON MAL CI T

EC R HUS 3/30/81 02 52'9 I&C USE Connection has Replaced valve PS-134B bad threads 1.0 4

4/6/81 02-3 9134 OPS Defective Pen sticks Replaced drive LR-98 drive motor motor 8.0 3/31/S1 03 8907 OPS USS/A0E Will not select Replaced switer 12.0 Select button 26 '11 4/7/81 03 8916 0FS Unknown Will not allow Tested - Found RSCS rod movement satisfactory 32.0 4/3/81 07 12347 I&C Defective H.V.

Erratic Replaced /

SRM "C" power supply voltages repaired H.V.P. S. 32.0 4/6/81 07-7467 OPS Damaged during Downscale Replaced IRM "A" CRD changeout detector T ?A D 7 13 lub n 4/7/81 07 11433 OPS Bad detector Downscale Replaced IRM "D" Detector 100.0 IMP 7.17 4/8/81 07 8612 OPS N/A Check settings Adjusted 1.0' APRM "F" 4/9/81 07 8920 I&C N/A Repair spare Repaired &

SRM Spares power supplies tested 22.0 4/22/81 07 9408 I&C Unknown Erroneous Cleaned /

PR-46D signals lubricated 30 4/22/01 07 9405 I&C Pen sticks Black pen Repaired /

PR-46B sticks cleaned 9.0' l

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

MAINTENANCE

SUMMARY

APRIL 1981 I&C I

WORK REQUEST #

CAUSE OF RESULTS OF ACTION TAKEN REPAIR j

DATE SfSTEM COMPONENT #

MALFUNCTION MALFUNCTION TO PRECLUDE TIME RECURRENCE HOURS i 3/30/81 13 9067 OPS Use/ Wear Incorrect Cleaned /

FS-57 indication Tightened 22.0

! 3/27/81 17 9755 I&C Bad transistor In orrect Repaired low a

RIS-456A inuication voltage Power 16.0 mmM 4 ae

! 3/30/81 17 9025 RES N/A Erratic Flow Found OK 30 I

RM-431 Indication i 3/30/81 17 9026 RES Unknown Broken light' Replaced bulb

2. 0, l

RM-461 l

) 4/18/81 17 9516 OPS Unknown Erratic Tightened fuse RE-230B operation F-2 2.0 4/28/81 17 8392 I&C Use N/A Repaired spare 3

Various CKT boards 52.0 1 4/7/81 66 9736 OPS Drift Does not main-Aligned j

DPC-112 tain setpoint controller 22.0 l

4/6/81 71 8910 OPS Bad annun. card Spuricus alarm 3 Replaced card 3.0 3KR-10612

} 4/10/81 71 12345 I&C Bad annun. card Spurious alarm ; Replaced card 25.0 09-8 Annun i

I

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