ML19345E009

Monthly Operating Rept for Nov 1980

ML19345E009
Person / Time
Site:	Oyster Creek
Issue date:	12/09/1980
From:	Sklar J JERSEY CENTRAL POWER & LIGHT CO.
To:
Shared Package
ML19345E008	List: ML19345E007 ML19345E009
References
NUDOCS 8012220408
Download: ML19345E009 (9)

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CPERATICBE SO2GRY i )

l tbvenber 1980 4 At the beginning of the reporting period, the Oyster Creek Pv-laa* Geaarating Station was operating at 96.3% r-apar-dty (628 Mie) . Icad was limited by 0 - hate dami~n14 zer differential pressure. 24 ultimate cause of the differential pressure limitation was the irability cf em New Radwaste Systan to process liquid and solid waste as desigrad.

8 _ Icad.was rar** hsarily en Novenber 4,1980 for an ABBO cn a cende:usate e'-4v r=14 m v.- Cn November 7,1980 load was again raA r=a for mainte:vince en .

"C" faarAmter string and 14 *nrhine step valve. After maintenance, full lead i

' was reached cn November 10, 1980. Se plant was shut &mn cn Nowntber 21, 1980 for unintenanm on "C" High Pressure Feedwater Beater and the Ncrth Feedwater Line Cbeck Valve in the T::unien accm. t e reactor was started up cn Novw=+=r 28,1980 but delayed thrctsh to November 29, 1980 due to prcblers

' . with containment inertiW. . 24 gerarator came cn lire cn November 29, 1980 and lead was being incmad at the end of the .vd.w period.

Pare were 9 Fepertable Occurrences and 3 Ncn-Fcutine Envircomental Cperating Peports duri.g the ucnth:

BO4 80-47 occurred en November 1,1980 @an Core Spray High Crywell . 1 Pressure Switches R.V. 46 A, B, C, and D were found to haw settings less conservative than Technic:a1 Srar-ificatien requirements.

I i PO4 80-48 cccurred en Octcher 29, 1980 when sri N r 23-7 failed I functional testing.

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!! BC# 80-49 occurred en !bverber 5,1980 when Isolaticn Cerv'an=ar "B" vent

valves were found to be incperable and Isolation Cer

denser was incperable.

i BC# 80-50 occurred en November 6,1980 when Ccn+aimant Spray High Crywell I; Pressure Switems IP 15 A, B, C, and D were fetzd to have settings less cor.servative than Technical Specificatien recuirements.

PC# 80-51 occurred on November 8,1980 when the daily surw411a= for i APIH3R, IIR3R, and !C3R was not performed.

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l 20# 80-52 occurred en E vamr** 18, 1980 when Beacter Triple Icw Water Ievel Indicat=r Switenes RE 18A and D were found to haw settings less j

' conservative than Tec.%ical Spar-4 fir-ation requirunents.

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• 1 BC# 80-53 cccurred en tbvember 30,1980 @.en CSD Puq:s A and B were made l

incr=_nble at separate times to repair a seal water leak.

l BO4 80-54 occurred on November 30, 1980 when Core Spray Ptsps A and C were 6 Warily incperable at separate times tan wet by leakage frcm

the CRD ptmps.

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NIECR$ 80-10 occurred en Nevernber 11, 1980 when less than two dilution punps were operating for a period of 25 minutes with ambiant intake water W_m_ture less thvi 60.0*F.

NREDRt 80-11 occurred on Nevereber 18,198J when ambient intake water

Wmture drcpped resultiry in a cerra&d4m drop in the diehrge i

Wrature which m'M a tW fish kill.

NREERt 80-12 occurred on .h 11, 1980 when the plant shut down and the resulting diehrge temperature drop k4llad a rmhar of fish in the

surrcunding waters.

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, OPERATING DATA REPORT OPERATING STATUS UNIT NAME.. 0YSTER CREEK 1 DOCKET NUP3ER.. 50-219 J UTILITY. DATA PREPARED BY...J.B. SKLAR 609-693-6013 REPORTING PERIOD... November 1980

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! LICENSED THERMAL PCWER(MWT)'.. 1930

. NAMEPLATE RATING (GROSI MWE).. 450 DESIGN ELECTRICAL RATING (NET MWE).. 650 i MAXIMUM DEPENDABLE CAPACITY (GROSS MWE).. 650 MAXIMUN DEPENDABLE CAPACITY (NET MWE).. 620 IF CHANGES OCCUR IN CdPACITY RATING SINCC LAST REPORT, GIVE REASON...

NONE POWER LEVEL TO WHICH RESTRICTED, IF ANY(NET MWE)... NO RESTRICTION REASON FOR RESTRICTION, IF ANY...

, NO RESTRICTION MONTH YEAR CUMULATIVE HOURS IN PERIOD '720.0 8039.0 95903.0

, HOURS RX CRITICAL 543.9 3046.3 71685.6 RX RESERVE SHUTDOWN HRS. 0.0 0.0 448.2 HRS. GEN ON LINE 535.3 2918.5 70223.9 i -

.. UT RESERVE SHUTDOWN HRS 0.0 0.0 ,

0.0

, GROSS THERMAL ENERGY 926488.0 4942321.2 118821480.5 t

GROSS ELEC ENERGY 309270.0 1593960.0 40476275.0 f NET ELEC ENERGY 296410.0 1522558.0 39003571.0 UT SERVICE FACTOR 74.3 36.3 73.2 i

j UT AVAILABILITY FACTOR 74.3 34.3 73.2 f UT CAPACITY FACTOR MDC 64.4 30.5 67.1 i'

UT CAPACITY FACTOR DER 63.3 29.1 62.6

. FORCED OUTAGE FACTOR 25.7 12.2 6.7 THE NEXT SCHEDULED OUTAGE IS TO SEGIN ON SPRING OF 1981

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AVERAGE DAILY POWER LEVEL DOCKET 4...... 50-219 UNIT.......... O. C. 41 REPORT DATE... December 10, 1980 I COMPILED BY... J.B. SKLAR TELEPHONE..... 609-693-6013 I

• MONTH November 1980 DAY MW DAY MW' t

4 4

1. 602. 17. 604.

! 2. 604. 18. .606.

l l 3. 604. 19. 603.

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4. 582. 20. 600.

5. 513. 21. 583.

6. 588. 22. 15,.

j 7. 593. 23. O.

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8. 335. 24. O.

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.. 9. 453. 25. 6.

10. 579. 26. 6. .

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, ii. 602. 27. 9.

12. 602. 28. 9.

13. 603. 29. 9.

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14. 602. 30. 302.

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15. 604.

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16. 604.

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UNIT SilUTDOWNS AND F0WER REDUC 110NS I E NO.

DATE December 9. 1980 l

COMr E I J B r r REPORT MONill November , 1980 l, '

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- l.icensee {* vb Cause A Corsecilve Nie. Daie N

B.

jd=

3M Event Repwt

• gi Acelon so o j (5 vi u g Prevent Recussence 6 11-7-80 F 0.0 B 5 N/A ZZ ZZZZZ Leaking drain valves on "C" feedwater pump and a flow con-trol valve were replaced.

Maintenance was also performed on f4 Turbine stop valve and 1B2 moisture removal valve.

7 11-21-80 F 184.75 B 1 N/A ZZ ZZZZZ Plugged 27 leaking tubes in IC3 HP Feedwater lleater and repaired seal weld on feed checi valve check valve hinge pin.

I 2 3 4 F: Forced Reason: Method: Exhible G. insieuctions 5: Scheduled A.Equipnwnt Falluse(Emplain) 1 Manual foe riepseselon of Dets -

B-Maintenance of Test 2-Manuel 5ctsni. Entry Sheets fw tiensee

' Event Report (LER) Fil:(NUREG.

C-Refueling 3.Automalle Scism.

D Regulatmy Re:Isiction 4 Oiher(Explain) 0161)

E Operator Training A Ucense Emandastion F Administistive 5 .

G-Operselonel Esson (Explain)

Exhible 1 5saw Source (9/77) Il-Oeher(Earlain)

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s MON 111IN OASL MDCilANICAL MARTIT2WCE RElWP

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System Malfunction Corrective Action Biergency Diesel

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C001119 air fan securing Ikplaced bolt.

I Gererator #1 bolt failed frun fatigue.

A CIO Punp Outboard Dearing oil leak IYpaired Oiler.

A CIO Filter Illgh aP across filter IYplaced Filter clements CIU42-11 V-106 valve leaks past seat -

Irmtalled new ball arx1 packing.

CIO42-23 V-106 valva leaks past seat Installed new ball arx1 packing.

CIO 42-07 V-106 valve leaks past seat Installed new ball and peking.

, Dnergency Cusulenser systczn V-14-1, 5, 19, 20, 7, 3, 4, 8 Itpackal all valves.

packing leaks CIO 38-19 Packing leak on V-107 Mjusted packing.

CIO 02-27 V-127 leaks past seat Ivplaced disc.

CIO Ilydraulic Control V-15-26 and 25 packing leaks Mjusted packing.

neactor Iwcirculation Sanple V-24-29 diaphragm Itplaced diaphragm l Line ',-

leaks l Dnergency condenser ', V-14-30 packing leaks Ikpacked valve i

CPD 34-31 -

V-127 leaking past seat neplaced seat and gaskets "B" CRD Filter IIigh aP ,

Beplaced filters.

CIO 42-07 V-111 malfunction Itpl.x:ed valve.

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I NOVIMER SittWW OF OEL EI1XXRICAL PRINIT2WKE R1uipycnt Malfunction Corrective N; tion Isolation Condenser Vent Failed in operate Ibplaced valves, troublesloot entire i Valves circuit arx1 verified operability.

Core Spray Dooster Ptsip Wiring entrances not water- tew gaskets for covers installed arx1 btors proofed adeqtately waterproofiry foarn teed to seal cuxluits.-.

Condensate Transfer Ptsip Contactor Ontterits Cleaned contactor arx1 checked current 1-2 . through power leads.

Duergency Service Water Corroded Filtern Ibplaced with stainless steel type filters.

Ptsrp Peters ..I Fire Protection Alarm Defective ZII-30 Pix 1ule Ibplaced. l Diesel Generator 1 - 2 Fuel transfer punp trotor Ibplaced notor starting switch (in notor) i Diesel Generator 1 - 2 Voltage regulator rectifier Ibplaced rectifier.

stack assorbly (CRS) faulty Diesel Generator 1 - 2 lblay STYA faulty Ibplaced.

Battery Owtrger Diesel Generator 1 - 2 Battery O mrger Cleaned burned contact on STYA relay.

Diesel Generator 1 - 2 Ihttery O nrger Irmtalled ttsiporary clarger.

Diesel Generator 1 - 1 Mail breaker light indication out leplaced light socket (open in11 cation)

Service Water Ptarp 1 - 1 Motor required replacanent Ibplaced.

Isolation Condenser Valve Double Irxlication hijusted valve timing.

V-14-30 <

Main Steam valves V-1-llo Valve 11x11 cates full shut 'Ibrque switch replaced on V-1-110 constantly CIO Ptmp Motor Trips out on overload Ibplaced overload in breaker.

NOVEMBER SLMMRY OF OASL INSITRNENT MAINIT24ANCF,

Pkjulpnent Halftmetion Corrective Action

! Drywell Vantillation neceived Alarm Clearni contacts of 6K60 arx16K61 Isolation dypass 4

Fuel Ibol Iot Icvel Alarm Alarm Irx11 cations Mjusted Dubbler flow.

SIM diannel 23 Ibriod Irxlicaticn failed Replaced control module.

l IIN Okinnel 14 necorder irxlication different Mjusted recorder than noter.

APIM diannel 3 Pegged downscale neplaced a diode in trip aux. unit Beactor Vessel 'Ibip. All points printed toscale Stelping soleroid bearings clearni Decorder arx1 oiled.

Area Itx11ation 2nitor - Failed upscale neplaced faulty detector containment Spray lieat Exchanger D

Rx1 Position Irx11cator 14-11 Missing pos. 42, 43, 46, and neplaced problem and installed jtsiper

47 due to cpen lead Isol Corx1 "B" press indicator Out of onlibration neplaced and calibrated irx11cator i

"A" necirc Flow Indicator Out of calibration neplaced and calibrated indicator i

Accoustic Safety & nelief No atx11ble response frun Tightened cable connector and replaced valve Irulicator NR-108A and NR-28N acceleroneter resnectively.

ERV-A ERV-A opeint @ approximutely Fbund pressure switch would trip alnve arx1

.800 psi below 1000f (i.e.,10509 , arx18658 ) -

Replaced pressure switdi asserrbly.

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'! Oyster Creek Station #1 t

Occket No. 50-219 REFUELING INFORPATION -

I Name of Facility: Oyster Creek Station #1 Scheduled date for next refueling shutdown: h h 28, 1981 .

Scheduled date for restart following refueling: May 31,.1982 ,

Vill refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

! lb Mdcal Specification charge rilative to the refuelirs is anticipated.

Scheduled date(s) for submitting proposed licensing action and supporting in fo rma tion:

!b sukmittals are schaA;1M.

' Important licensing considerations associated with refueling, e.g., new or L different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

1) General Electdc fuel as==h14== - fuel design & perfccance analysis methods have been a wid by tM NIC. Nea cperatirs swc:d:res, if racessary, wi.11

, be submitted at a later date.

2) Exxcn Fuel Asserh1iM - No majcr charges have teen made nor are there any anticipated.

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l The number of fuel assembiles (a) in the core -

560 (b) in the spent fuel storage pool - 781 The present licensed spent fuel pool storage capacity and the size of any .

increase in licensed storage capacity that has been requested or is planned,

. In numcer of fuel assemblies:

Present: 1,800 Planned: 2,600

, , The projected date of the last refueling that can be discharged to the spent l

fuel pcoi assuming the present licensed capacity:

2:e Scri:q 1987 0:q

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