ML20114A637

Monthly Operating Repts for Jul 1992 for Catawba Nuclear Station Units 1 & 2

ML20114A637
Person / Time
Site:	Catawba
Issue date:	07/31/1992
From:	Simmons N, Robert Williams DUKE POWER CO.
To:
Shared Package
ML20114A635	List: ML20114A634 ML20114A637 ML20114A639
References
NUDOCS 9208190175
Download: ML20114A637 (10)

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4 Of-ERAllilG OA!4 REPDRT I0CKET N') 50-415 DATE Auaust 14,1972 OPErgilNG STATUS COnPLETED BY R.A. Utilians TELEPHONE 704-38 M 346 ,

1. Unit Nase: Catauba 1

2. Reporting Feriod: July 1, 1992-July 31, 1992

3. Licensed Thereal Poner (MWt): 3411

4. Naseplate Rating (Gross MWe): 1305e Notes lNaseplate Rating

5. Design Electrical Rating (Net MWeh 1145 (6ross MWel calculate 1 as

6. Maxinus Lependable Capac'ty Gross MWe):

.  !!92 1450.000 MVA : .90 power

7. Maxisus Dependable Capacity (Net hje):  !!29 facto per Page lii, B. If Changes Occur in Capacity Ratings (Itess Nuster 3 Through 7) Since Last NURCS-0020.

Report. Give Reasons _

9. Feuer Level To Which Restrictt3, if Any (r.at l'We): .

p

10. Reason For Restrictions, if anyt ._ ,,

This Month Yr.-to-Date Cuaulative

!!. neurs in Reporting Period 7H.0 5111.0 62160.0

12. Nusber Of Hours Reactor Was Critical 23b 0 4605.0 46595.3

13. Pentor Reserve Shutdoun Hours --0-- --0-- --0--

14. Heurs Generator On-Line 237.5 4604.5 6000.4

15. Unit Reserve Shutdown Hours --0-- - --0--

16. Gro u Thersal Energy Generated (MWH) 745249 15333142 14392H47 17: Bron Electrital Enerp Generated (MWH) 2 W 65 5433639 32303043

19. Net Electrical 64rgy Generated (MW4) 229200 5147253 490B0947

'19. Unit Service Factor 31.9 90.1 74.0

- 20. Unit Av>!! ability Factor 31.9 90.1 74.0

21. Unit Capacity Factor (Using MDC Ne'.) 27.3 89.2 69.6

' 22. Unit Capacity Factor (Using DER ?.et) 26.9 88.0 69.0

23. Unit Forced Outage Rate 0.0 0.0 10.5

24. Shutdown Schedal:10ver Next i Months (iype, Date, ar.d Duration of Each):

Currently Refueling 25, If FW59 At End Of Repart Period. Estinated Date of Startup: u nte.her 19. 1992 26; Unn i tem Status (Prior to Consercial Operationh Forecast Achieved INITIAL CRITICALITY _

lh!TIAL ELECTRIC 11y COMERCIAL CPERATlun _ _

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0 PEDALING CATA REFORI L

00CrET ND 50-413 UN11 Cataca 1 DATE f unst 14. 1992 COMPLETED BY R.A. Willians TELEPHOME  ?.?4-392-5346 MONTH July,1992

- D3 AVERA5E DAILY POWER LEVEL DAY AVERABE DAILY POWER LEVEL s (MWe Ntl (MWe-Met) 1 1064 17 0 2 . . _

1049. 18 0 __

3 1044 19 _ ___0 .,

4 1035 20 0 5 1034 21 0 6 1619 .__

22 0

'i 1011 23 0 2 989 24 0 9 928 25 0 N 10 561 .,_

26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 I

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.DOCKFVJ NO. 50-413 UMIT SHUTDOWNS AND POWER liEDUCTIONS UNIT NAME- carawua 1 DATE uuflafwz -

July 1992 COMPLETED BY 74. u. dinnvids REPORT MONTH TELEPHONE j rv4J su4:5zea (1) 2) 3

!(4) (5)

E HOD 'e T A OF LICENSE CAUSE AND CORRECTIVE N Y , SHUY EVENT SYS- . .

ACTION TO P DURATION O DOWlJ REPORT TEM COMPONENT O

NO. CODE CODE PREVENT RECURRENCE DATE E HOURS N R/X

{. F A -- CH INSTRU AMSAC CIRCUITRY NOT RES m ING 7 -1L' 92- 7-10 --

' S 506.48 C 1 RC FUELXX END-OF-CYCLE '6' REFUELING OUTAGE s 1 92- 7-10 1

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(3) (4)

Exhibit G - Instructions

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(1) (2)teason

• Method: for Preparation of Data F Forced 1-Manual S Scheduled --" qui 'ttent Failure (Explain) 2-Manual Scram Entry Sheets For Licensee f.yg in enance or. test 3-Automatic Scram Event Re ort LER)

C-Refueling 4-Other (Explain) File (NU EG-0 61)

D-Regulatory R9striction -W 4

E-Operator Training & License Examination (5'Exhibit I - Same Source F-Administrative I G-Operator Error H-Other (Explain) (Explain) 'O hm 5

e 1y

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'T DOCKET NO: 50-413' UNIT: Catawba 1 DATE: 8/13/92 NARRATIVE

SUMMARY

MONTH: July 1992 e

Catawba Unit 1 began the month of July coasting down in power to move the refueling outage to 7/11. The unit started a power decrease en 7/10 at 0819 and secured' power decrease at approximately 25% po'-er from 1530

.to 1725 due to the AMc6C circuitry not resetting. The unit was taken-off-line at 2131 for End-of-Cycle 6 refueling outage. The unit enoed the raonth in the refueling outage.

4 Prepared by: N. C. Simmons.

Telephone: 704-382-52r,3

MONTiiLY REFUELING INFORMATl,0N REQUEST 4

4. - ' Facility name:' Catawba Unit 1 .I

12.  : Scheduled next refueling shutdown: July 1992

.- 3 . _ . Scheduled restart-following re#ueling: Seotember 1992 -

THE PROJECT MANAGER'HAS BEEN A0VIdED BY SEPARATE COMMUNICATION OF

- ANY T.S. 7.:HANGE - OR LICENSE AMENDMENT. THEREFORE, QUESTIONS .4 THROUGH t> GlLL,NO IENGER-BE MAINTAINED IN THIS REPORT.

4. Will- refueling or resumption of orcration thereafter require a technical specification change sr other license amendment?

If _ y_es, what 'will these be?

- If nc, has-reload design and core configuration been reviewed by Saf ty Review Committee regarding unreviewed safety questions?

-1

=5.- Scheduled 'date(s) for submitting proposed licensing action and  ;

supporting information.

6.' LImportant . licensing considerations (now or different design or l supplier, unroviewed design or performaace analysis methods, l significant changes in design or new operating procedures).

- _ 7 '. Number _'of Fuel assemblies (a) in the core: 193

-(b) in the spent fuel pool: 408 8'. Present licensed fuel pool capacity: 1418

-Siza-Tof requested or planned increase: -

9.' Projected Ldate of last refueling which can be accommodated by present licensed capacity: Erptember 2009-DUKE POWER COMPANY DATL August 13, 1992 blame of

Contact:

R."A. Wil1fams Phone: 704-382-5346 o

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4 OPERATINS DATA REPDPT.

DCCKET NO $0-414

- DATE Aco"st 16. la92 QPERATINSSTATUS COMPLETED BY , R.A. Williaes TELEPHONE 704-382-5346 it. Unl. Names Cataub4 2-

+ 2, Reporting Period: July 1, 1992-July 31, 1992

3. Licensed Thereal Power (MWt): 3411 _.

4. Nameplate Rat'ng (Gross MWel 13051 Notes *Naseplate Rating

5.DesignElectritalRating(NetMWelt 1145 (6ross MWel calrulated as

6. Maxinus Dependable Capacity (Gross FWelt 1192 { 1450.000 MVA x .90 power

7. Maxieus Dependable Capacity (Wet MWe):: -1129 factor per Page ill,

b. If Ct.anges Occur in Capacity Ratings litems Nuoter 3 Tietough 7) Since Last NUREG-0020.

- f:eport. Give Reasonst l} 9. Power Level To Which kastricted, If Any (Net MWe h 10' Reason for Restrictions, If any:-

F This Month Yr.-to-Date Cuaulative

-11. Hours In Reporting Period- 744.0 5111.0 52176.0

12. Number Of Hours Reactor Was criticai 744.0 5088.4' 39306.0

13. Reactor Rese>ve Shutdown Hours. --0-- --0-- -

14. Hours 6ea rator On-Line 744.0 5057.9 38621.1

'15. Unit' Reserve Shutt.onn Hours - -

16L 6 toss thermal Energy Generated (MWHl. 2492344 16885332 122012509 174GrossElectricalEnergyGenerated(MWH) 873397 5995852 43171767

18. Net Electrical Energy Benerated (MWHl. .627176 5689183_ 40543052'

19. Unit Service Factor 100.0 99.0 74.0 20._ Unit Availability Fatter 100.0; 99.0 .74.0 121. Unit Capacity Factor (using MDC Net) 98.5 98.6 69.6

22. Unit Capacity Factor l(Using 3ER Net) 97.1 97.2 67.9

23. !! nit Forced Outae Rate _ _ _

0.0 0.8 - 11.7 24.t Shutdown Schedated Over Next.6 Months (Type, Date, and Durati6n of Each):

L Re fu e li n e - January 31;~1993 - 65 davs ,

2 25. If Shut-Doun At End Of Report Period. Estimated Date of Startuoi

~26. llnits in Test Status (Prior _to Coamercial Operation): Forecast Achieved

!NITIAL CRITICAttiY _

INITIA'tELEC1RICITY

- COMMERCIALfjPERATION J

hbfbfb YkYY t' w

0FiAATINE DATA REFORT DOCLET NO $0-414 UNIT Catasta 2 TATE Aunst 14.199a ,

COMPLETED BY R.A. Willians TELEPI;0NE 704-332-5346 MONTH July,IL92 f AJ, i AVERAGE DAILY POWER LEVEL IJJ AVERAGE DAILY PCWER LEVEL (MWe-Met) (De-Net) ,

1 '1122 17 tilB 2  !!23 IB 1121 3 1121 19 1121 4 1099 20 1120

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5 11?9 21 11'.7 6 _ 1125 22 1098 7 ;t26 23 1085 8  !!20 24 _

1099

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9 t120 25 0 96 -

10 _

1110 26 ,

1114 a

11 1114 27 1115 12 1118 2B 1121 13 1 (13 29 1123 )

16 1007- ,,

30 _ . 1]E0 15 1115 11 1118 16 1119

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-414

• UNIT NAME carawoa z-

, DATE us/la/9z 3 REPORT MONTH July 1992 COMPLETED BY n. u. dinavad TELI: PHONE _y u4)-auz-:>zoa (1) 3 (4) (5).

{2) _

E- HOD T A OF LICENSE-N- .Y ..

S SHUT! ' EVENT SYS- CAUS AND CORRECTIVE O P ' DURATION . O DOWN REPORT TEM COMPONENT. -ACTION TO

. .DATE E HOURS N P/X NO. CCDE CODE PREVEiiT RECURRENCE 4- 12-P 92- 7-14 F- --

A --

HA VALVEX MAIN TURBINE HYDRAULIC OIL SYSTDI TEST VALV" PROBLEMS 1

2

- (1) (2) (3) (4)

F . Forceti Reason- Method: Exhibit G - Instructions S Scheduled- 1-Manual for Preparation of Data

- A-Equihnent FailureP-Maintenance or test (Explain) 2-Manual Scram Entry Sheets For Licensee C-Refueling 3-Automatic Scram (LER  ;

D-Regulatory Restriction , 4-Other (Explaf') Event Report (N W EG-0161))

File j E-Operator Training &-License Examination  ;

F-Administrative (5)

G-Operator Error Exhibit I - Same Source H-Other (Explain) (Explain) -

l s

P

4

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DOCKET NO: 50-414 UNIT: Catawba 2 DATE: 8/13/92 NARRATIVE SUK M Y MONTH: July 1992 Catawba Unit 2 began the month of July operating at 100% full power. -

The unit started a power decrease on 7/13 at 2330 and held at approximately 70% power to repair the main turbine hydraulic oil system test valve from 7/14 at 0255 to 0535. The unit was returned to 100% full power at 1230. The unit started a power decrease on 7/22 at 0939 and held at approximately 95% power tc take a heater drain pump out of service from 1015 to 7 '.:4 at 1200. The unit was returned to 100% ,-

full power at 1300. On 7/25 'at 0740 the unit started a power decrease, ut . *t held at approximately 80% power from 0840 to 1125 to perform the control valve movement test. The ur.it was returned to 100% full powe.r at 1542. The unit operated at or near 100% for the remainder of the toonth , j 5

i Prepared by: N. C. Simmons

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I MONTHLY REFUELING INFORMATION..R_EOUEST

1. Facility name: Catawba, Unit 2

2. Scheduled next refueling-shutdown: February 1993

3. Scheduled restart following refueling: April 1993 THE PROJECT MANAGER HAS BEEN ADVISED BY SEPARATE COMMUf'ICATION OF ANY T.S. CHANGE OR LICEKSE AMENDMENT. THEREFORE, QUESTIONS 4 THROUGH 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 *'

Safety Review Committee regarding unreviewcd safety questions?

5. Scheduled date(s) for. submitting proposed licensing action and aupporting information.

6. Important licensing considerations (new or different design 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 5

(b) in the spent fuel pool: 280

8. Present licensed 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 DUKE POWER COMPANY DATE: August 13, 1992 Name of

Contact:

R. A. Williams Phone: 704-382-5346

_ -_______ -