ML20056D880

Monthly Operating Repts for Jul 1993 for Catawba Nuclear Station Units 1 & 2

ML20056D880
Person / Time
Site:	Catawba
Issue date:	07/31/1993
From:	Simmons N, Robert Williams DUKE POWER CO.
To:
Shared Package
ML20056D876	List: ML20056D875 ML20056D880 ML20056D882
References
NUDOCS 9308180203
Download: ML20056D880 (10)

Text

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GPERATING DATA P.EPORT l

i DDCKET ND.

50-413 0

EATE Auaust 13. 1993-3

' OPERAi!NS STATUS COMPLETED BY R.A. Williaes i

TELEPHONE 704-352-5346

-1. Unit Nase Catawba 1

2. Reprting Period: July 1,1993-July 31,1993 l

1

- d. Litensed Thermal Pcwer (MWt):

3411 l

4. Nueplate Rating (Bross MWe):

1305*

Notes *Naseplate Rating i

- 5. Design Electrital Rating (het MWe):

1145 IStass MWe) calculated as

-6. M aicus Dependable Capacity (Eross MWe):

1192 1450.000 MVA :.90 puer

..l

7. Maximum Dependable Capacity (Net MWe 4 1129

. factor per Page lii,.

M B. If Changes Occur in Capacity Fatings (Itess Nuber 3 Thicugh 7) Since Last NUrtEB-0020.

c feprt. Elve Reasons:

l t

~

9. Pewer level To Which Restricted, If Any (Net MWe):

]

10. Reason for Restrictions, If any.

i This Month Yr.-to-Date-Cesulative.

i

11. Hours In Reporting Feriod 7%.0 5087.0-70920.0 l

12. Number Of Hours Reatter Was Critical 728.4 4795.0-53571.6-

13. Reatter Feserve Shuttenn Hocrs - --0--

14. Hours Generator On-Line.

723.5 4765.9 52500.7-

'15. Unit Reserve Shutdewn Neurs

--0--

--0-- -

16.SressThersalEnergyBenerated(MWN) 2196599 15524916.

170061724

17. Gress Electrical Energy Generated (MWH) 766608 5494BBB 59820107 i

18. Net Electrical Energy Benerated (NWH) 720968 512939B 56154639 4

19. Unit Eervice fattor 97.3 93.7 74.0

20. Unit Availability Fatter 97.3 93.7 74.0

21. Unit Captity Facter (Using MDC het) 85.8

'90.4 69.B

l

- 22. Unit Capacity fatter (t! sing LER Net) 94.6 '

89.1-69.2 E3. t!ait forced.0utage Rate 2.8 6.3 10.6 24.' Ehutdenn knedu!cd Over Next 6 Months (Type, Date, and Duration of Each):

Refuelirm - Oc tol>e r 30. 1993 - 72 days 25.'If Shat Dern At End Of Report Feriod. Estimated Late of Etartup:

126. Units in Test Status (Prior to Cetaercial Operation)

Forecast Achieved I

.i INITIAL CilIIICALITY Ih!TIAL ELECTRICliY

.j COMERCIAL DPEMilDN l

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q 9308100203 930813 Mk PDR ADOCK 05000413 R

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1 DPEPATING DATA FEPORT i

DOCKET NO 50-413" l

UNIT Catawba 1 DATE August 13. 1993 j

C0KPLETED BY R.A. Williams :

TELEPHDNE 704-392-5346 ADNTH July, 1993

_j ray, _

AVERASE DAILY POWER LEVEL pal AVERABE DAILY PDWER LEVEL-INWe-Net)

(MWe-Net) i

]

1 1134 17 1132 2

!!33 16 961 i

3

!!33 19 17 4

.1134 20 1016 5

946

' 21 1134

+

'i 6

324 22 1133 7.

319 P3

!!32 I

i B

320-24 1134

.9 541

' 25 1135 I

10 671 26 1134-

i 11-1112 27 1134 l'

12 1134 2B 1131 13..

1134 29 1132

14 1135 30 1138 15,

'1134 31 =

1142 16

!!33 1

p

^

1

=

1

UNIT SHUTDOWNS AND POWER REDUCTIONS' DOCKET NO.

50-413-UNIT NAME CATAWUA 1 DATE uu/1J/va REPORT MONTH JulV 1993 COMPLETED BY N.

C.

SIMMUNS TELEPHONE

(/v41-JUZ-DZbJ (1)

{2) fgg_

(4)

(5)

E HOD T

A OF LICENSE N

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 RECURRENCE 7.- P 93 5 F

A WA PUMPXX LOW PRESSURE SERVICE WATER PUMP PROBLEMS 8-P 93 9 F

B IA INSTRU NUCLEAR INSTRUMENTATION CALIBRATION 9-P 93 9 F

B IA INSTRU NUCLEAR INSTRUMENTATION CALIBRATION 10-P 93 9 F

A WA PUMPXX UNIT HELD AT 60% POWER DUE TO 1 LOW PRESSURE SERVICE WATER PUMP BEING OUT OF SERVICE 2

93-7-18 F

20.47 A

3 HH INSTRU REACTOR TRIP ON LO-LO STEAM GENERATOR LEVEL (1)

(2)

(3)

(4)

F Forced Reason:

Method:

Exhibit G - Instructions A-EWipment FailureB-Maintenance or test (Explain)

S Scheduled 1-Manual for Preparation'of, Data 2-Manual Scram Entry Sneets For Licensee C-Refueling 3-Automatic Scram Eyent Report (NUREG-0161))

(LER D-Regulatory Restriction 4-Other (Explain)

File E-Operator Training & License Examination F-Administrative (5)

G-Operator Error (Explain)

Exhibit I - Same Source H-Other (Explain)

.}

s I

DOCKET: 50-413

)

i UNIT: Catawba 1 i

Date: 08/13/93 l

i NARRATIVE

SUMMARY

MONTH: July 1993 j

Catawba Unit 1 began the month of July operating at 100% full power. The unit started a power decrease at 1500 on 7/5, the unit held at 35% power from 2150 to 7/9 at 0006 due to low pressure service water pump problems. During power escalation, the unit held at 46% power from 0330 to 0450 for nuclear instrumentation calibrations and at 49% power from 0635 to 1200 for nuclear instrumentation calibrations. The unit held at 60% power from 14:00 to 7/10 at 2003 due to 1 low pressure service water pump being out of service. The unit was retumed to 100% full power on 7/11 at 0438. The unit experienced an automatic reactor trip from 100% power on 7/18 at 2032 on Lo-Lo steam generator level when feedwater indication to "A" steam generator was lost while a card was being replaced in the digital -

i feedwater control system. The unit was placed on-line on 7/19 at 1700 and was retumed to 100% full

~

power on 7/20 at 1342. The unit operated at or near 100% full power for the remainder of the month.

/

'k Prepared by N. C. Simmons Telephone: -704-382-5263

J

~

t MONTHLY REFUELING INFORMATION'REOUEST 1.

Facility name: Catawba.

Unit 1 3 '..

Scheduled next refueling shutdown: October-1993 3.

Scheduled restart following refueling: January 1993

?

THE PROJECT MANAGER HAS BEEN ADVISED BY SEPARATE COMMUNICATION OF ANY T.S.

CHANGE OR LICENSE 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 unreviewed safety ~ questions?

l I

5.

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

i 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 (b) in the spent fuel pool: 408 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 2009 DUKE POWER COMPANY DATE:

Aucust 13. 1993 Name of

Contact:

N.

C.

Simmons Phone:

704-382-5263 _

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,n DFERATIN5 DATA REPORT DDCKET N3 50-414 DATE Au:vst 13. 1943 DFEFATING STATUS COMPLETED BY - R.A.Williaes TELEFHONE 704-3B2-5346

- g 1.UnitNase: Catawba 2

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'2. Reporting Feriod:.Tuly 1, 1993-July 31, 1993

3. Licensed Thersal Pener (BWt):

3411

~t 4.NaseplateRating(EressMWe)-

1305*

Notes *Naseplate Rating 5

5. Design Electrical Rating (Met NWe h 1145 (6tess NWel calculated as-

6. Marison Dependable Capacity (Stoss MWeb 1192 1450.000 HVA :.90 power

7. Maxinus Dependable Capacity (Net BWeh 1129 facter per Page iii, B. If Changes Uccur in Capacity Ratings (Iteas Wusber 3 Threugh 7) Since Last NURES-0020.

i Report. Give Reascns.

l

9. Feuer level To Which Festricted, If Any (Net MWe)-

10. Reason for Restrictions, if any:

This Month Yr.-to-Cate Cuaulative

'!!. hours in Reporting Period 744.0 50B7.0

'60936.0

12. Neeber Of Heurs Reactor Was Critical 744,0 3652.2 46298.61

13. Reatter Reserve Shutdown Hours

--0---

--0--

--0--

.14. Heure Generator On-Line 744.0 3604.9-.

45450.5

15. Unit Reserve Shutdown Hours - -

--0--

'16. Gross. Thersal Energy Generated ( M )

2522B00 12013622 144704768

17. Gross Electrical Energy Generated (MWH) 890515 4269317-51230292 i

18. Net Electrical Energy Senerated (MilH) 946344 4037752 4B16507B

19. Dr.it Service fatter 100.0 70.9 74.6

.f

20. Unit Availability Factor 100.0 70.9 74.6

21. Unit Capacity Factor (Using MDC Net) 100.8 70.3

,69.B

22. Unit Capacity facter (Using DER Net) 99.3 69.3 69.0

23. Unit forced Dutage Rate 0.0 0.0-10.3

- 24. Shutdcun Scheduled Over tiest 6 Mor+ths (Type, Date, arrd Duration of Each):

BDEL

[

25. If Shut Ecan At End Of Report Period. Estimated Date of Startup:

f

26. L' nits In Test' Status (Prict to Cornercial Operatien):

Forecast Athieved INITIAL CRITICALITY Ihlt!AL ELECTRICITY COMERCIAL DFERATION i

1 OPERATING LATA REPORT j

i l

DOCKET ND 414 UNIT Catawba 2-DATE Auoust 13, 1993 i

COMPLETED BY R. A. Willians TELEPHONE 704-382-5346'

' MONTH July 1993

'l FAY MERA5E DAILY PDWER LEVEL DAY AVEP. AGE DAILY PUWER LEVEL l

{

(MWe-Net)

(MWe-Net) 1-

!!42 17 1141

'2'

!!!B 1B 1133

~

3 1140 19 1133 Li 4

1143-20 1140 l

5 1141 21 1144 r 1144 22 1141 i

7 1142 23 1140

,J B

1141 24 1139

!. 9

!!62 25 1139

]

10 -

1141 26 1134

{

-11 1139 27 1140 12

!!40 28 1!39 l

13 -

11?B 29 1137 14 11?6 30 1

1096 1

15' 1135-31 1150' i

l6

!!'E

~

l 1

i r3 4

UNIT SHUTDOWNS AWD POWER REDUCTIONS DOCKET NO.

50-414 UNIT NAME CATAWBA 2 DATE uu/1J/93 REPORT MONTH July 1993 COMPLETED BY N.

C.

51MMUNb TELEPHONE (704}-382-34bJ (1)

{2) g_

(4)

(5)

E HOD T

A OF LICENSE N

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 RECURRENCE NO SHUTDOWNS OR REDUCTION S

(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 Ent W Sheets For Licensee C-Refueling 3-Automatic Scram Eyent Report (NUREG-0161))

(LER D-Regulatory R9striction 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

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DOCKET: 50-414 UNIT: Catawba 2 Date: 08/13/93

~}

NARRATIVE

SUMMARY

MONTH: July 1993 Catawba Unit 2 began the month of July operating at 100% power. The unit operated at or near 100%

power for the entire month.

i t

l i

5 Prepared by N. C. Simmons Telephone: 704-382-5263-1

>r

V MONTHLY REFUELING INFORMATION REOUEST 1.

Facility name: Catawba.

Unit 2 2.

Scheduled next refueling shutdown: May 1994 3.

Scheduled restart following refueling: July 1994 THE PROJECT MANAGER HAS BEEN ADVISED BY SEPARATE COMMUNICATION OF ANY T.S.

CHANGE OR LICENSE 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 unreviewed safety questions?

5.

Scheduled date(s)'for submitting proposed licensing action and supporting 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: 122 (b) in the spent fuel pool: 351 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:

Aucust 13. 1993 Name of

Contact:

N.

C.

Simmons Phone:

704-382-5263 _