ML19343C487
| ML19343C487 | |
| Person / Time | |
|---|---|
| Site: | Oyster Creek |
| Issue date: | 03/12/1981 |
| From: | Sklar J JERSEY CENTRAL POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML19343C485 | List: |
| References | |
| NUDOCS 8103240367 | |
| Download: ML19343C487 (9) | |
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( MCtmiLY OPEFATICNS SCMY FEEFUARY 1981 1: . At the beginning of the reporting period, the Oyster Creek Nuclear t Generating Station was operating at full load. Icad was limited periodic-ally throughout the reporting period due to cerdensate denineralizer differential' pressure. The cause of the differential pressure limitaticn is the inability of the New Fadeste Facility to prccess liquid waste as
' designed.to support an adequate regeneration schedule for the Cerdensate Demineralizers, i
.Icad was additionally reduced at ti.Tes during the reporting period as a result of maintenance on the intake systms to repair the traveling screens ard main condenser to correct salt leaks. At the end of the
- repcrting period load was-limited to 95% of rated because of Demineralizer 1' AP. . There were no plant shutdcwns during this ncnth.
i
- There were 3 Reportable Occurrences identified during February. f 4 '
3
-R.O. 81-07 occurred on February 2 when the Northeast Wa*artight dcor j
, - to Torus Fccm was left cpen. j
. R.'O. :81-08 cccurred 'on February 10 when leakage frem the Chen Waste j Tanks ~ seeped to the ground outside Nea Radwaste. j i
R.O. 81-09 occurred en February 13 when Centairment Spray Snutter #23- : 3 F93501 47 failed functional tes'i q. !
-- A Reactor Shutdown was initiated on February 25 when results of 1
'~ ~ Standby Gas Treatrent HEPA filter differential pressures were less } _ ' conservative than the Technical Specification requirments. Sub- ; sequent testing of.the systma shomi acceptable values and the
.shutdcwn was tenninated.: The incident.is presently.being evalua'ad as .
- to reportability.-
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AVERAGE DAILY POWER LEVEL DOCKET 0...... 50-219 UNIT.......... O. C. 01 REPORT DATE... March 12, 1981 COMPILED BY... J.B. SKLAR TELEPHO?lE..... 609-693-6013 MONTH-February ,1981 DAY Mu .
.- DAY- MW I
1.- 627. 17. 595.
- 2. 609. 18. 549.
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- 3. 600. 19. 464. , 5 i
- 4. 589. 20. 456. i
- 5. 580. 21. 450.
- 6. 568. ~ 22. 500., , .
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- 7. 571. 23. 491.
- 8. - 567. ~ 24. 578.
'9.~ 565. ' 25. - 543.
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- 10. .565. 26. - 556. I l
1 1 . .. 567.- 27. . 571. ! 9 +
- 12. 566. 23. 567. j a
13.. 608. ' i
- 14. -604.
15.- '599.
- 16. 595. , ,
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OPERATING DATA REPORT OPERATING STATUS UNIT NAME.. 0YSTER CREEK DOCNET NUMBER.. 50-219 UTILITY DATA PREPARED BY...J.B. SKLAR 609-693-6013
' REPORTING PERIOD... February- 1981 LICENSED THERMAL POWER (MWT).. 1930 NAMEPLATE RATING (GROSS MUE).. 650 -
DESIGN ELECTRICAL-RATING (NET MUE).. 650 MAXIMUM'DEPENDsBLE CAPACITY (GROSS MUE).. 650 MAXIMUN DEPENDABLE CAPACITY (NET MWE).. 620 IF-CHANGES OCCUR IN CAPACITY RATING SINCE LAST REPORT, GIVE REASON... NONE POWER LEVEL TO UHICH RESTRICTED, IF ANY(NET MWE)... 650 REASON FOR RESTRICTION, IF ANY... CONDENSATE DEMINERALIZER DIFFERENTIAL PRESSURE MONTH -YEAR CUMULATIVE 4 HOURSLIN PERIOD 672.0 1416.0 98064.0 HOURS RX CRITICAL 672.0 1416.0 73846.6
~
RX1 RESERVE SHUTDOWN HRS. 0.0 O.0- 468.2 HRS. GEN-ON LINE 672.0 14!6.0 72384.9 UT RESERVE : SHUTDOWN HRS 0.0 0.0 . 0.0 4 I GROSS THERMAL ENERGY' 1161000.0 2419000.0 122565480.5 GROSS ELEC ENERGY :391650.0 819240.0 41747485.0
~
NET ELEC ENERGY 376740.0 787830.0 40226488.0 UT SERVICE FACTOR 100.0 100.0 73.8 UT AVAILABILITY, FACTOR 100.0 100.0 73.8 UT CAPACITY FACTOR'MDC 90.4' 89.7 67.7 [ UT CAPACITY FACTOR DER' 86.3 -85.6 63.1 -I FORCED 0UTAGE FACTOR 0.0 0.0 6.5 49 r
. . - !i THE NEXT SCHEDULED OUTAGE IS TO BEGIN ON APRIL 17, 1981 ;
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- FEBRUARY-
SUMMARY
,OF"QASL: INSTRUMENT. MAINTENANCE. CONT. ITEN# EQUIPMENT 4 MALFUNCTION CORRECT NE ACTION , i1804.5270 S.G.T.S. Flow Indication- Manometer out of calibra- : Calibrated manometer by adding l37181.- tion . fluid
- 1807.52'10. ; Emergency Condenser. Level' - Low level alarm Dirty potentiometer cleaned.
.3712I. 'and set at proper point
. 1807.5350 Emergency Condenser Tem- . Pipe'high' temp. alarm ~ Removed ' jumper.which bypassed C 36551- perature recorder alann
; Erratic operation I1807.5354l .Emergenc'y. Condenser Temp- Replaced print drive motor, 36971 - erature Recorder cleaned and adjusted print. .
mechanism ! 1808.5250.- ' Core. Spray. System I Spurious high pressure Resoldered loose connection on , 136601; '
. alann tenninal [
tl
-1902.1300 Shutdown. Cooling System
- Minimum F1ow switch Installed jumper (#73) to close 3730I '(B)' ,FS-48B defective' valve V-17-59 1902.5354 Shut'down Cooling and Inoperative Repaired snapped string 36481 fuel. pool recorder 2004.5100 ,IRM' Channel 14 Mode -switch tight Lubricated switch 'shaf t and
.36671 coupling assembly a v -- . , ..:~n,n _ ,_ _::===--=- -
FEBRUARY
SUMMARY
OF QASL ELECTRICAL MAINTENANCE-ITEM # EQUIPMEfLT MALFUNCTION CORRECTIVE ACTION 2707.2051 '.1 - 2 Fire Diesel . 0ccasional overspeed mal- Jumpered overspeed switch con-2635E' function tacts until new switch received and installed 3009.4141 1 - 2 Diesel Generator Reduction of load during Manual load adjust potentiometer 2379E mode switching reset 2202.1500 Condensate Transfer Pump No off indication in Cleaned contactor auxillary 2654E #1 control room contacts ( , I t Q h.N " .. ' M O ?22 24 _ E' f f '9f*. . . _ . _ , ^ - . - - ',
-- ^ * * * ' 'L- ^^ -
Oyster Creek S:ation #1 Decke: No. 50-219 R E.:U E!. ! NG I N.00 RMT I C N - Name of Facili:y: ' Oyster Creek 3:3tICC il
.Seneduled da:e . for nex: refueling shutscwn: Nova er 28, 1981 Scheduled date for res:ar: follcwing refueling: May 31, 1982 Vill ~ refueling ce resumptien of operatien :hereaf ter re:;uire a Technical -Scecifica:Icn change cc other license amendment?
A Tech Spec Change Request to -incorporate G.E. fuel asse blies will be sub,itted by June -1,1981. Seneduled ca:e(s) for submit:ing ereccsed licensing acticn ar.d sue:ce:Ing in fo rma:Icc: March 9,1981~ ~ Ccaplete NECO dec=ent fr24195 (G.E. Eeload Fuel Application
- for Oyster Creek) was suhritted. ,
!= ce:an:-1icensing-censicera:icns'assccia:ed wi:5 refueling, e.g., new ce cifferent' fuel. cesicn er sucalier, unreviewed design er perrermance analysis
.e:heds,csignificani'cnanges-In fuel' design, new coerating precedures:
- 1) General Electric fuel assetlies-- fuel design & perfor:rance analysis Irethods 1have been approved by the NEC. New crerating procedures, if necessary,~ will
- be suhritted at a later date. I
- 2) E:cen Fuel' AssaWlies - No :rajor changes have beer. :rade nor are there
.any anticipated. _
The num:er of fuel . assem:Elles (a) in :he ccre _
- 560
.(b) in :he scent fuel s:crase ;cci - 781 The presen:flicensed scent fuel-;cci's:crace capacity and the size of any p increase in-licensed storage cacacity tha: has been re:;ues:ed or is planned, I in numcer of fuel assemclies:
Present: 1,800 Planned: 2,600
.t Th'e projected ' date of - the las: ' refueling that can be discharged c_~:he spent )'
fuel ecoi a'ssuminc :he presen: license'd capaci:y: i The Spring 1987' Outage.* t i
- Note: This isifor a nor:ral refueling. Full core off-load, hemver can
. only be acccnedated through about 1983 or 1984 with 1800 licensed . j locaticas. ;
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