ML20091E983

Monthly Operating Repts for Oct 1991 for Catawba Nuclear Station,Units 1 & 2

ML20091E983
Person / Time
Site:	Catawba
Issue date:	10/31/1991
From:	Moser S, Robert Williams DUKE POWER CO.
To:
Shared Package
ML20091E981	List: ML20091E974 ML20091E983 ML20091E987
References
NUDOCS 9111220202
Download: ML20091E983 (10)

Text

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4 CPERA!!NSf!ATA' REPORT 1

F)CFET ND 50-413 DATE N, pester 15. 1991

.OPERATINGSTAT,L,1 COMPLETED BY R.A._Wijlatt i

TELEPH0hE,_,_704 373-97 - 1.-(falt Naan Catawba ! [2.ReportingPeried:Dctober1,1991 October 31,1991_ t3. Licensed Thereal 'oner 'Wt h '3411 4.- Nameplate Rating (Srcss Weh_ .13051 Notts *NameplateRating

5. Design Electrical Rating (Net M e):

1145 (6ross M e) talculated as .6. Marinus Dependable Capact)y iBress p e): 1192 1450.000 MA .90 power ~

7. Maxista Deperdable Capacity (Net Meh 1129 factar per Fage iii,.

-B.IfChaagesOcterinCapacityRatingstite:1 Number 3 Through 7) Since last NUEf6-0020, ' Report.'Give Reasons -- 9. Power Level To W51ch Kestricted, if An'j (p t Ne): 10, Reasan For Restrictioas, If any t This Month Yr.-to4 ate 'Cuaulative-LiliHour!InReportingPeriod. 745.0. 7296.0 55535.0'

12. Number-Of Hoors Reatter Was Critical 727.8 4908.6 40926.2

.:13. Reacter Reserve Shutdewn Hours - ---0-- 114. Hours Esreratot On-Line' 723.5 .476'.0 39931.9 ~ 15. Unit' Resern Shutdown Hours- +- ' - -0--

16. Erass Theraal Energy Severated1M8) 2432772 15230199 122531843

-17. tross Electrical Energy Enerald (WH) 861736 - --5354304' 45118709

18. Net Electrical Energy Generated tWH) 816023.

.5006622 42274B51 l-19; Unit' Service Fa.ctor 97.1 65.3- ?!.8 L

20. Unit Availability Fa: tor-97,1 65.3 71.S

21. Unit _Ca;acity Factor tusing MDC Net) 97.0-60.9 61.0 i 22. Unit Capacity Fattor- (D$ig DER Net).

95.7-60.0 66,4' E3. Unit Forcet Datage Rate-2.9 5.3 11.9. 24f Shutdown Stbeduled Over Next 6 Months (Type, Date, and Duration of Each H - 25l.lf Shut Down At End Of Report Peried. Estioated Date of-Otartup - ~ 26. Units In Test Status-(Prior to Coasercial Operationh Fore:ast Achieved r i, INITIAL CRITICALITY f INITIALELECTRICliY-L COMERCIAL CPERATION l; l-i I 94' 22O20E 911115 Pun ADOCK 05000413 L FDR _.-._--_.,_.m,..,......

4 0FERAllM (ATA REPCRT DCCKET N0 50-413 UNIT Cata=ta 1 DATE Ncynter 15,1991 COMPLETED Ef R. A. Willia.n TELEPHONE 704-373-5967 PFATH Octeter, 1971 [M AVUA5E DAILY F0WER LEVEL CAY AVUAGE DAILY POWER LEVEL W ed et) Weieti 1 !!55 17 1148 2 542 18 1147 3 296 19 1144 4 11 ?5 20 1145 5 1134 21 1147 6 1142 22 lEj 7 1147 23 1137 6 _114S 24 1137 9 114? 25 1137 10 lik4 26 1139 11 1145 27 1.L39 12 11 4 2B 1135 13 1149 29 1143 14 1132 30 1147 15 1162 21 1145 16 1149 A s _ _ _ _ _ _ _

~ , UNIT SHUTDOWNS AND POWER REDUCTIONS-DOCKET NO'. 50-413/ UNIT NAME-catawba 1 DATE-11/13/91 REPORT MONTH October 1991 ' COMPLETED BY s.

w. MustM

_ TELEPHONE teuej->IJ-d/64 (1) 2) (4) (5) E HOD. T A OF. LICENSE N l Y S SHUT EVENT SYS-CAUSE AND CORRECTIVE-O P DURATION O DOWN REPORT TEM COMPONENT ACTION TO DATE. E-HOURS N R/X NO. CODE CODE PREVENT RFCURRENCE 12 91 2 F-21.55 A 3 HB HTEXCH AUTOMATIC TURBINE / REACTOR TRIP DUE TC HIGH MOISTURE SEPERATOR REHEATER LEVEL HJ ZZZZZZ CONDENSATE FEEDWATER SWINGS l-31-P 91 3 F A 1 1 (1 (2 (3 (4 Forced eason-ethod: xhibit G - Instructions S Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of, Data B-Maintenance or test 2-Manual Scram Entn' Sheets For Licensee C-Refueling 3-Automatic Scram Event Report (LER (NUEG-0161) ) D-Regulaton Restriction 4-Other (Explain) File E-Operator Training & License Examination F-Administrative (5) G-Operator Error (Explain) Exhibit I - Same Source H-Other (Explain) I i

k-I 1 -l DOCKET NO: 50 413 g UNIT: Catawba 1 ~ i DATE: 11/15/91 NARRATIVE

SUMMARY

MONTH: October 1991 .l ' Catawba Unit i began'the month of October operating at 100% full power. The unit'oparated at or near 100% full power until 1200 on 10/02, when an automatic turbine / reactor trip occurred due to high moisture separator reheater level. 'The unit was placed back on-line at 0933 on 10/03. During the power increase, the unit was held at approximately 20%- power from 1315 to 1328 on 10/03 due to' condensate feedwater swings._ The unit reached 100% full power at'0402 on 10/04, and operated at or near 100% full power for the remainder of the month. i'- l I l'j- ' Prepared by: S.- W. Moser B -Telephone: 704-373-5762 !p L l -- l ,l.

h. .. -....- ~.. n _n MONTHLY REFUELING INFORMATION REOUER.T 1. Facility name: Cq.t aw ba. Unit 1 -2. ' Scheduled next refueling shutdown: June 1992 3.

Scheduled restart following refueling

Aucust 1992 b

THE PROJECT MANAGEP HAS BEEN ADVISED BY SEPARATE COMMUNICATION OF ANY T.S. CHANGE OR LICENSE AMENDMENT. THEREFORE, QUESTIONS 4 THRCUGH 6 WILL NO LONGER BE MAINTAINED IN THIS REPORT. 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? If yes, what will these be? If no, has reload design and core configuration been reviewed by - Safcty Review Committee regarding unreviewed sufsty questions? 5. Scheduled.date(s) for submitting proposed licensing action and supporting information: 6. Important licenning considerations (new or different design or supplier, unreviewed design or performance analysis methods, significant changes in design or new operating procedures). -7. Nuuber of fuel assemblies (a) in the-core: 193-(b)- in the spent fuel pool: 116 8. Present licensed fue] pool capacity: 1418 Size of requested or planned increase: 9.- Projected date of last refueling which can be accommodated by present licensedLcapacity: September 2009 -DUKE POWER COMPANY DATF? November 15. 1991 'Name of

Contact:

R. A. Williams Phone: 20; 373-5987 l L L i-I' l

. _. -. - -. ~.. - - - - .s OPdATINGCA?AFEPORT 4 DOCLET N0 f0-414 DATE Ryfsber 15. 1991 OPEFATM STATE COMPLETEDBY _ P. A. WJ)hteL ' TELEPHONE-704-3))ff17,__, '). Vait Naeet Catawba 2

2. Reporting Fetted: Octobs: 1, it91-0:leber 31, 1991 3.- Licensef Thereal PowerlNt):

3411

4. Wateplate Rating (Gross Ne$3; 13054 Notes #Naseplate Rattrg

5. Design Electrical Rating thet Ne!:

1145 (Bross Mel calculated as

6. fluisut Iependable Capacity (6ross Weh 1192 1450.000 MA x.90 poner

7. Maxiede Depetidable Capa,ity (Net MWelt 1129 factcr_perPagelii,

8. If Changes Occur in Cap 6 city Ratings (ltens Number 3 Through 7) Since Last NURE6-0020.

Repert. Give Redunu I

9. Power level 10 Which Festricted, if Any (Net MWeh L10.ReasonforRestrictions,ifar,y R

This Morith Yr.-to-Date Cueulative^ !!. Hours In Reporting Perlod - 745.0 7296.0 43601.0 _ 12. Nuster Of Hears Reactor Was Critical 411.9 6464.7-34062.7

13. Reatter Rewrve Shutdeun Hours

--0-+ 1--0--

14. Hours Benerator On-Line 411.6

-6422.2 33363.3 k

15. Unit Reserve Shutdown ih rs-

-+-- --0--

16. Brals Thersal Energy Generated _(NH) 1361210 2126S350 104637430

-17. Gro u Electrical Energy Generated (MWH) 493215 -7543250 L37006693- . 16, Net !!ectrical Energy Senerated (FWH) 453741 7120135 34710749- - 19. Unit Service factor- !5.2-89.0' 73.2 20.Unl(Availabillty. Factor-55.2' 58.0 73.E

21. bnit Capacity Fact 9r (Using NC Net) 54.0 96.5 67.2

22. Unit Capatlty Fat. tor (Using DER Net) 53.2 85.3 166.5

23. Unit Ferced Outage Rate-0.0 4.4 13.1

24. Shutd un Scheduled Byer Next 6 Month * (Type, Date, and Duration of Each):

___. Currently Refueline $25. If Shut Dowo At End Of Feport Pericd. Estinated Date of Startup: Decyjmber 2L 1991

26. !! nits In Test Status (frtor_ to Coasercial Operation):

Forecast Achieved-4 'INiilALCRITICALITY E IN!i!AL ELECTRIClif COMMER0!AL 0FERAll0N l _. I i I& i. , ~, _ -,, ~,.,.. ~. .-.y.._

OPEPAl!NG DATA REFD'i n DOCLET NO S014 I!'ill Ctt.wlt P DATE bnW 15, 1991 CCVLETED Bf_Mj!!111gi 1ELEFH3E 704-373-5907 TNTH Octet er,1991 Q)2 AVERAGE DAILY F0WER LEVEL EAl AVEFAEE DAILY P0WER LEVEL W r-Net) (Ne-Ne t ) i 1137 17 f*0 4 2 1139 1B 0 3 !!35 19 0 A 113,j 20 0 5 1127 21 0 6 !!3B 22 0 7 1147 23 0 9 11H 24 0 9 1143 25 0 10 1138 26 0 11 11'8 27 0 12 113? 28 0 13 214! Ei 0 14 1138 30 0 15 1132 31 0 16 11j9

~ UNIT SH'U'1 DOWNS AND DOWER REDUCTIONS DOCKET NO. 50-414 UNIT NAME CATAwsA z DATE 11/1d/ 91 REPORT MONTH-October 1991 COMPLETED BY

s. w Most,x -

TELEPHONE i'/04) -; s; -d /d2 I(1) 2) (4) (S) E HOD T A OF LICENSE-N Y S SHUT EVENT SYS-CAUSE MD CORRECTIVE '. O P DURATION O' DOWN REPORT TEM COMPONENT ACTION TO DATE E HOURS N R/X NO.. CODE CODE PREVENT RECURRENCE 13-P 91-10-17 F' A -HH INSTRU AUXILIARY FEEDWATER AUTO START DURING BYPASS ATTEMPT TO ANTICIPATED TRANSIT WITH SCRA 8 9l-10-18 S 333.43 C 1 RC FUELXX EOC-4 REFUELING OUTAGE ? 4 1 (1) (2) (3) (4) F Forced Reason

• Method:

Exhibit G - Instructions A-Equipment FailureB-Maintenance or test (Explain) S Scheduled 1-Manual for Preparation of, Data 2-Manual Scram EntW Sheets For Licensee C-Refueling 3-Automatic Scram ' Event Report-(LER) D-Regulatory Restriction 4-Other (Explain) File (NUREG-0161) E-Operator Training & License' Examination F-Administrative (5) G-Operator Error (Explain) Exhibit I'- Same Source' H-Other (Explain) ~ F i k

y. -.....__..__._-.m.. e q DOCKET NO: 50 414 UNIT: Catawba 2 DATE: 11/15/91 NARRATIVE SUMMARi MONTH: October 1991 Catawba Unit 2 began the month of October operating at 100% full power. - The unit-operated at or near 100% fu11' power until.0900 on 10/17, when _a_ load reduction was begun-to take the unit off-line'for its .end-of-cycle '4' refueling outage. The load decrease was stopped-at 40% power at 1953 on-10/17 due to problems bypassing AMSAC (ATWS mitigation -system actuation circuit),. Automatic actuation of auxiliary feedwater system' occurred when attempting.to Lypass AMSAC. The power decrease was resumed at 2341 on 10/17,-and the unit was taken off-line at 0336 on 10/18. The unit ended the month in che refueling outage. a ? Prepared by: S. W. Moser Telephone: .704-373 5762

.~ MONTHLY REFUELING INFORMATION REOUE. 1. Facility name: Catawba, Unit a 2. Scheduled next refueling shutdown: Currently Refgpling

3..

Scheduled restart following refueling: December 1991 THE PROJECT MANAGER HAS BEEN ADVISED BY SEPARATE COMMUNICATION OF ANY T.S. CHANGE OR LICENSE AMENDMENT. THEREFORE, QUESTIONS 4 THROUGli 6 WILL NO LONGER SE MAINTAINED IN Ti!IS REPORT. 4. Will refueling or resumption of operation thereafter require a-technical specification change or other license amendment? -If yes, what will these be? If no,; has reload decign and core configuration been reviewed by Safety Review Committee regarding unreviewed safety questions? 5. Scheduled date(s) for submitting proposed licensing action and supporting information: 6.. Important licensing. considerations (new or different oenign or supplier, - unreviewed design or performance analysis methods, significant changes in design or new operating procedures). 7. Number of fuel assemblies (a) in'the core: 193 (b) in the spent fuel pool: 204 8. Present licensed 1 fuel' pool capacity: 1418 Size _of requested or' planned increase: 9. Projected date of last refueling which can be' accommodated by present-licensed capacity: September 2011 l DUKE-POWER-COMPANY DATE: Novemeber 15, 1991 -Name-of

Contact:

R. A. Williams Phone: 704-373-5987 -}}