ML19321A040

Monthly Operating Rept for June 1980

ML19321A040
Person / Time
Site:	Oyster Creek
Issue date:	07/10/1980
From:	Mcclain C JERSEY CENTRAL POWER & LIGHT CO.
To:
Shared Package
ML19321A039	List: ML19321A038 ML19321A040
References
NUDOCS 8007220364
Download: ML19321A040 (11)

Text

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g AVERAGE DAILY POWER LEVEL DOCKET 0...... 50-219 UNIT.......... O. C. ti REPORT DATE... July 10, 1980 COMPILED BY... C.M. MCCLAIN TEL$ PHONE..... 201-455-8748 MONTH June 1980 DAY MW DAY MW

i. 9. 17. O.

2. O. 18. O.

3. O. 19. O.

4. O. 20. O.

5. O. 21. O.

6. O. 22. O.

7 O. 23. G.

8. O. 24. O.

7. G. 25. O. )

10. O. 26. O.

ii. O. 27. O.

12. O. 28. G.

13. O. 29. O.

14. O. 30. G.

15. O.

16. O.

8007220 3 61-

. . . OPERATING DATA PEPORT OPERATING STATUS UNIT NAME.. 0YSTER CREEK DOCKET NUMBER.. 50-2i?

UTILITY' DATA PREPARED 3Y...C.M. MCCLAIN 201-455-3748 REPORTING PERIOD... June i?80 LICENSED THEPMAL POWER (MWT>...I930 NAMEPLATE RATING (GROSS MWE).. 659 DESIGN ELECTRICAL RATING (NET MWE)...s50 MAXIMUM DEPENDABLE CAPACITY (GROSS MWE).. 650 MAXIMUN DEPENDABLE CAPACITY (NET MWE).. 620 IF CFANGES OCCUR IN CAPACITY RATING SINCE LAST REPORT, GIVE REASON...

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

NO RESTRICTION MONTH YEAR CUhULATIVE HOURS IN PERIOD 720.0 4367.0 ?2231.0 HOURS RX CRITICAL 0.0 101.5 68740.8

X RESERVE SHUTDOWN HRS. 0.0 0.0 46e.2 HRS. GEN ON LINE 0.0 98.4 67403.9 UT RESERVE SHUTDOWN HRS 0.0 0.0 0.0 GROSS THERNAL ENERGY 0.0 157610.6 114036769.o GROSS ELEC ENERGY 9.0 53670.0 39935985.9 NET ELEC ENERGY 0.9 40612.0 3752o625.0 UT SERVICE FACTOR 0.0 2.3 73.1 UT AVAILABILITY FACTOR 0.0 2.3 73.1 UT CAPACI'.' CACTOR MDC 0.0 1.8 67.2 dT CAPACITY FACTOR DER 0.0 1 7 62.6 CCRCED OUTAGE FACTOP 0.0 0.0 s.^

THE NEXT SCHEDULED QUTAGE IS TO 9EGIrJ N OCTOBER 11,1980, 5 !!EEKS

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am ET NO' UNIT SilUTDOWNS AND POWER REDUC 110NS E O #

DA'at Julv 'G_ 148n

'" M- Mel'InIn COMPLETED BY REPORT MONTil TELEPilONE 4 4 G-R 7's A w b E*,

y* Cause & Corrective

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No. Date h gg ,, 3,g g Event p g"3 Action to aE & jGy Report # mu g Panent Ruunena a

I 800105 S 720.0 C I flA ZZ ZZZZ Refueling /Haintenance Outage t

,i i 2 3 4 F: Forced Reason: Method: Exhibit G Instructions A-Equipment . a... re (Explain)

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1 Manual for Preparation of Data S: Scheduled li Maintenance of Test 2-Manual Scram. Entry SheeIs for Lleensee C. Refueling 3-Automatic Scram. Event ReporI(LER) File (NUREG.

D Regulasory Restriction 4 Other (Explain) 0161)

EOperator Training & IJcense Exandnation F-Administrative 5 G-Operational Error (Explain)

Exhibit I Same Source I (9D7) 1804her(Explain)

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, = . ,can Wb.%s Asww The plan- uns sh:td:wn for the entire rep:rting period for an extended refueling

, cunc.e. .Fa.ior ac .ivities during the trenth included the 10 v.aar code hydrostatic .

t st en the res: tor vessel and coolant piping, and the Prirary Contairrent Integrated r .2.t..: s.._ .a w- .

Fiva Es,;;;; _able Cc :trm:as ware identified durinc. the recortinv t.eriod. .

! r:80-20 was discover-d on June 5. Fire barriers protecting safety 4

relatef areas ' are found not intact.

EO:20-22 was discovered on June 3 when isolation conder.ser initiation pressre svi has trip ad at a value greater than specified in the Technical Sps:ifications.

RO:30-23 was discovered on I.dy 23 and :hy 31 '/ nan electmTatic relief

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valve high pressure actuation setpoints +ere found to ba higher than the li aitinc safety .sv. stem settinc.

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E:30-24 was discovered on Fay 20. 'Ihe surveillance requiremant of Technical Specification '.nrag aph 4.9.D.1 '..ns not being perforred daily as req,.: ired.

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:80-25 occurred on June 18 when the Fire Suppression h'ater System

,;as rs cved from service to replace valves V-9-8 and V-9-12.

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COlttdCI'1VB P.[1X'111tCAl, MAltflMWC8 ON QASL ITEMS FOR 'll!E MOtfl11 OP JUNE 1980

avi E Fe[uipiqut Ft11ftutetion Corrective Action EStJP l-2 notor Defective Iteplaced M'11V iki.t.cles on 10l** Checked for tightness Tightened set screws on switch &

aligned to proper indications t Cit-120 itelay itetaining Bars Flaimable naterial was used on sone pieces Replaced all remaining suspect re-tainers. (REP SIL 8229 & IE 11ul.78-01)

Wi : .e t 1-1 output lireaker Would not reset Replaced breaker

' St artup Transfonier Itelaying Extra C1' ground connections not re u -4 Ranoved extra ground connections i containment Spray Pimp 1-3 Intake low negger readings Cleaned and dried notor Valve bbtor (V-21-1)

/ Main Steam Line Drain Vlv.V-1-110 Would not stroke Tightened loose connection at DC-1 MCC

t iteactor Illdg. Closed Cooling Water overload devices defective Replaced & tested new overload devices

. Punp 1-2, Circuit breaker o I.iquid luison Syston - Continuity nuter, failed upscale, Replaced one bulb. Squib wire had a

Liuib Va Lve #1 -pruvent(xl indicator lights fian working high resistanw to ground after firing which prevented fault current fran fht to Senuu Dtup Volton Vent Vlv.NC-1]A LimitN7 itch required adjustnent Adjusted limit switch

's J-7 Soup luolat_ ion Viv(V-24-37) Both losition indication lanps Cleaned & adjusted limit switches

/ Cleanup Syston Isol. Viv. (V-16-2) Valve did not indicate closed, closing Adjusted torque switch setting relay chattered 1

4

JUNL: 1980 EI1EIRICAL fMItt1HWG ONiL (cont.)

,lainient Malfunction Corrective Action r t;em, # . .' .lt Ihrgency Coixlenser V1vs V-14-32, Won' t stroke V-14-32 loosened from seat. V- 14-37 V-14-37 required ricchanical repairs' to get in - correct working condition. All current checks satisfactory

14. Containient Spray Vlv.V-21-13 Ilroken lug in valve operator Cringed new lug on wire

.'s Uni.t Sub.2tations JA3 & 1113 Undervoltage protection schote Clunged tap settings frcan 1 to 2 clorujed

'6          16 actor Illdg. Ventilation         llad no op3n indication          Adjusted operator limit switches nnii. tion .tudication(V-211-15,16) a I

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O)Hid C1'IVM tN'?!Utt4LNL' MAlN'IM4ANCE ON OASI, ITL-NS IOR 'IllE M0tfl11 OF JUNE 1980 11.in # railI.iuiction Corrective Action I?toism nt Turbinu 'I Ailse oil i>resuure Sw. I)ofective Switch Ibplaceil & tested per procedure 619.3.018 i Iecalibrated alann setpoint 2 M tecire Ptuup In I)i i f. Alanning too soon i'ressuru Alann l*.ij ne alanising IMcalibrated alann setpoint i Cid) diarging floach r liu Preuunn e Alann Contab)inent Ups'.iy lleal Otit of Cal _ibrat. ion Calibrated instrutents 4 , l'.xciktit< jer Al' l.iini s'iiiii lit;itioin Ptntek Calibration IW29A & IW29C calibrated 5 Cote Spray tNuton l>ressure Sw tchea Routine Startup Cleck Mogger & voltage breakdown t'ests executed 6 IPfe4 Detectors lucirc. Plow Guinier to Out of Calibration Calibrated 7

           *lbtal lecire I' low Recorder Setup & testing tilie for        Install "swagelok" type fittings on CRD Vent stations it      CRI) Vent Stations friction tests, excessive exposure not AIARA 9      Sid4 Ch. 23 Froiil 1%n.et                                                                        Period bulb didn't illtaninate Replaced bulb to     Stack Itidiation F4 2ni tor                                                                     tru flow alann wouldn't clear Drained oil found in flowneter - alann c:mred CRn Donition Indic.it.iiig Protru IMfective indication                                                                                 Replaced 4 position probes ; repaired connectors i1                                                                                                                                           on rennining troublesane probes i

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4 I'. low rate excessive Decreased flow rate 12' :itack Itiiliation 4r nii Lor Monitor failed upsccile replaced conponent output jack-dislodged during t3 . ItlCCW Discharge Mxii. tor area work qunia Vent Valve N-28-18) m3Julator .i noperative Replaced diaphragm in regulator 14 le cil is wr Itugie M>nitor :Isalic.iLioes fini.lott istr;c ile leplaced tul;e in anplifier l 'i

       -   i.2-a i t t W.is not oosuxx:Lui per currerit         Rewired per specification 16       (:le.inup :;ystem,1'i i t er la 1' low Asinuncialor              s[ v clticatiori Channel 4 had no 10's .iixlication       IOplaced a transistor (05) & cleaned card contacts f */     TIP Kichine #2 lisiled downiscale                       Replaced detector & calibrated I 11     Area laidlation fbi it or 4

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m _ . 8\)tmi1P!'lVI: M!CIIANICAL MAIN'IEfJAfJCl: ON OASL l'11:NS 10R '

                                                              'l't it : HNf t'll Ol' JUNI: l980 e r . nr .7 -   Ilpiiiment.                          M.ilfunction                                      Corrective Action Mi cinuil.c.il f;nublOr ::iq>inrt Ihla        lhls ik2nt                       Fabricated nts rods and inst;alled
 ?               A,II,C shuttkun o..ol.ing Ilx                Valves in need of repairs         Repaired gearboxes, replaced pins &

IriWXM valven installed handwheels on SDC CCW inlet and outlet valves

                 " A" Cid) ]>inip                              Vibrating excessively            Replaced pmp thrust bearings and installed ruu thrust shims V-28-37                                       Broken piston rcxl               Replaced broken stud in piston rod and clevis
 '.             _V-27-3                                        Failed leak rate test            Adjusted stroke for full closure 6                "A" CRD Filter                               Iligh AP                         Replaced with clean filters Drywell llead Maninle Cover                   Failed. local leak rate test     Replaced rianhole gaskets
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 !!              V-27-1 & 2                                    Failed leak rate t.est           Adjusted stroke for full closure
               - Drywell airlock dmr                            Inside door gaskets leak         Replaced gaskets during leak rate test
  'o              itettctor lleisil Spr.iy                      6" Flaryje to Reactor head -     Replaced gasket gaaxet Jeaking
  '!              Clo) lu 19                                    Scram vlv .di.aphragm ruptured Ibplaced diaphragai 0

4 . 12 V-14-33 Packing leak Mjusted packing "i V-14-30 Packing leak Mjusted packing Mjusted packing id' V-14-35 Packing . leak' IS V-14-3J Packing leak Mjusted packing i t. Miurgency Service Water Puips Chuck valve stuck closed Tightened swing gate nut - operates satisfactory 2" l'ill line Iow discharge pressure Cleaned suction bell, lubricated lower shaft bearing 17 1-1 Mienjem,y Service Water Pump Sh. ; t vn cooling hx mlief v1vs laiking past seat Disassenbled valves and lapped seats. Reset at in rated pressure V-17-24 (11) V-17-25 (C) Pai]al . local leak rate test Disassenbled valves and lapped seats. Also repacked

'9     Isolation t.ondenser vent valves                                     V-14-1, 5, 19, 20 V-14-19 & 20 V-3-132 Service water to uiergency Valve Lonnet leak                 Replaced Lonnet gasket

O aei vice water cronn- l le e e

Oyster Creek St-*icn #1 Docket No. 50-219 - REFUELING INFORMATION - JULY 1980 Name of Facility: Oyster Creek Station #1 Scheduled date for next refueling shutdown: September 12, 1981 Scheduled date for restart following refueling: July 10, 1980 Will refueling or resumption of operation thereafter require a Technical Speci-fication change or other license amendment? No Technical Specification. change relative to the refueling is anticipated. Scheduled date(s) for submitting proposed licensing action and supporting Informa-tion: No submittals are scheduled. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures:

1. General Electric Fuel Assemblies - Fuel design and performance analysis methods have been approved by NRC. New operating l procedures, if necessary, will be submitted at a later date. i l

2. Exxon Fuel Assemblies - No major changes have been made, nor are there any anticipated.

The number of fuel assemblies (a) in the core - 560 (b) in the spent fuel storage pool - 781 The present IIcensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies: Present: 1,800 Planned: 2,600 The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity: The Spring 1987 Outage. j 1 l}}