ML20072T703

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

ML20072T703
Person / Time
Site:	Catawba
Issue date:	03/31/1991
From:	Robert Williams DUKE POWER CO.
To:
Shared Package
ML20072T612	List: ML20072T606 ML20072T703 ML20072T726
References
NUDOCS 9104180229
Download: ML20072T703 (10)

Text

.

CPERATINS DATA REFDR1 DOCIET ND 50-413 DPERATING STATUS DATE 4 ril 15. 1991 COMPLETEDEY R.A. Willi m _

1. Unit base Catanta 1 TELEPH0hE 706-37}-PB7

2. Reporting f eriod: March 1,1991-March 31,1991

3. Licensed Thereal Power (MWt):

3411

4. Waseplate Rating (Bross NWelt 1305:

Notes *Naaeplate Pating

5. Design Electrical Rating (Net MWelt 1145 (Bross MWe) calculated as

6. Natiaus Dependable Capacity (Bross MWelt 1192 1450.000 M u x.90 power

7. Matinus Dependable Capacity (Net MWelt

!!29 G. If Changes Oc:ur in Capacity Ratings (ltets Number 3 Through 7) Since Last factor per Page Ili, Report. Give Reasoost NUREB-0020.

9, Power Level To Which Restricted, if Any (Net MWe):

10. Reason For Restrictions, if anyt l

This Month Yr.-to Date Cueulative

11. Hours in Resorting Period

12. Nusber Of Hours Reactor Was Critical 744.0 2160.0 50449.0

13. Reactor Reserve Shutdown Hours 433.4 1664.7 37602.4

14. Hours Generator OeLine

--0-- -

- 15. Unit Reserve Stutdown Hours 417.7 1604.9 36769.0

16. Bross Thersal Energy Beterated (MWH)

--0--

--0--

--0--

17. Gross Electrical Energy Generated (MW) 1341623 5132332 11B434036

18. Net Electrical Energy Generated (MWH) 470369 1820982 41593466

19. Unit Service Factor 445BB) 1714929 38981058

20. Unit Arallability fa: tor 56.1 74.3 72.9 56.1 74.3 72.9

21. Unit Capacity Factor (Using MDC Net)

22. Unit Capacity factor (Using DER Net) 53.1 70.3 68.0

23. Unit forced Outage Rate 52.3 69.3 67.5 12.8 5.3 12.4

24. Shutdown Scheduled Over Nest 6 fienths (Type, Date, and Duration of Each):

f'urrently Rnfunlinn

25. If Shut Down At End Of Report Period, Estimated Date of Startup:.hj n n l a, 193L

26. Units in Test Status (Frior to Coaiercial Operaticn):

Forecast Achieved INiilAL CRITICAllif INiilAL ELECTRIC 11Y COMMERCIAL OPERA 110N 9104180229 910415 POR ADOCK 05000413 R

PDR

OPEPAllNG LATA REPORT D0trET ND 50-413 UNIT Ca tegL_

DATEApril 15,1991 COMPLETED BY R.A. Williati TELEPHONE 704 373 5967 MONTH Parch,1991 M

AVERABE DAILY PCWER LEVEL QM AVERAGE DAILY POWER LEVEL (MWe-het)

(MWe-Net) 1 0

17 1139 2

0 18 1134 3

38 19

!!36 4

036 20 901 5

1142 21 0

6 1139 22 0

7 1137 23 0

B 1140 24 0

9

!!43 25 0

10 1141 26 0

11 1142 27 0

12 1141 28 0

13 1139 29 0

14 1139 30 0

15 1139 31 0

16 1140

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-413 UNIT NAME CATAw tsA 1 DATE v4/lofy1 REPORT MONTH March 1991 COMPLETED BY s.

w.

Must,x TELEPHONE

(/v4J->/J->/dz

~

(4)

(5)

(1)

{2) g_

E HOD T

A OF LICENSE CAUSE AND CORRECTIVE N

Y S

SHUT EVENT SYS-O P

DURATION O

DOWN REPORT TEM COMPONENT ACTION TO DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE 3

91 1 F

61.53 A

1 HA GENERA GENERATOR EXCITER FIELD GROUND HG HTEXCH STEAM GENERATOR SECONDARY SIDE B

11-P 91 3 F

BORON SOAK 4

91-3-20 S

264.82 C

1 RC FUELXX END OF CYCLE "5" REFUELING OUTAGE (3)

(4)

(1)

(2)

Method:

Exhibit G - Instructions 1-Manual for Preparation of, Data F Forced Reason-A-Equipment FailureB-Maintenance or test (Explain) 2-Manual Scram Entn Sheets For Licensee S Scheduled Event Report (LER File (NUREG-Ol61))

3-Automatic Scram C-Refueling 4-Other (Explain)

D-Regulatory Restriction E-Operator Training & License Examination (5)

F-Administrative Exhibit I - Same Source G-Operator Error (Explain)

H-Other (Explain)

)

DOCKET NO:

50 413 UNIT:

Catawba 1 DATE:

4/15/91 NARRATIVE

SUMMARY

]

MONTH:

March 1991 Catawba Unit 1 began the month of March shut down due to generator exciter field ground.

The unit returned on-line at 1332 on 03/03, and 3

began a power increase.

The unit was held at approximately 20% power from 2045 on 03/03 to 0338 on 03/04 for a steam generator secondary side boron soak.

The unit reached 100% full power at 1545 on 03/04, and operated at 100% full power until 1405 on 03/20, when a power reduction was commenced to take the unit of f line for its end of cycle "5"

refueling outage.

The unit remained in the outage as of the end of the month.

Prepared by:

S. W. Moser Telephone:

704 373-5762

MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name: Catawba, Unit 1 2,

Scheduled next refueling shutdown: Currently Refueling 3.

Scheduled restart following refueling: June 1991 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: 193 (b) in the spent fuel pool: 264 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: April 15, 1991 Name of

Contact:

J. A. Reavis Phone:

704-373-7567

~

l F

OPERAllNG DATA REFORT DOCKET NO

$0-414 DATE April 15. 1991 OPERATIN6 STATUS COMPLETED FY R.A. Williaes TELEPHONE 704 373 5987 1.UnitNaseiCatawba2 E.ReportingPeriod: March 1,1991-March 31,1991 3.Licenseainerealfone W ti; 341!

4. Naseplate Ratinv (6ress NWeli 13054 Notes *Naseplate Rating

5. Design Electrical Rating (Net MWe):

1145 (Bross MWe) calculated as

6. Maxieue Dependable Capacity (Bross NWe):

1192 1450.000 MVA x.90 poner

7. Katisus Dependable Capacity (Net MWelt 1129 f actor per Fage lii,

6. If Changes Occur in Capacity Ratings (ltens Number 3 through 7) Since last NURE6-0020.

Report.BiveReasons:

9. Power Level To Which Restricted, if Any (Net MWelt

10. Reason for Restflctions, if anyi This Month Yr.-to-Date Cuaulative

11. Hours in Reporting Period 7% 0 2160.0 40465.0

12. Number Of Hours Reactor Was Critical 74.0 2068.7 29666.7

13. Reactor Reserve Shutdown Hours

--0--

--0--

--0--

14. Hours Benerator On-Line 7%.0 2056.2 20997.2

15. Unit Reserve Shutdown Hours

--0--

--0-- -

16, 3ross Thereal Energy Gerierated (MWH) 2491417 68225H 90191624

17. Bross Electrical Energy Generated (MWH) 091184 2437216 31900641

-16. Het Electrical Energy Generated W H) 645649 2309168 29291781

19. Unit Service factor 100.0 95.2 71.7

20. Unit Availability Factor 100.0 95.2 71.7

21. Unit Capacity Factor (Using MDC Net) 100.7 94.7 65.2

22. Unit Capacity factor (Using DER Net) 99.3 93.4 64.5

23. Untt Forced Outage Rate 0.0 0.0 13,7

24. Shutdown Scheduled Over Next 6 Months (Typt Date, and Duration of Each):

i Nnno

25. If Shut Dewn At End Of Ceport Period. Estlaated Date of Startup:

26. Units In Test Status (Prict to Coseercial Operation):

Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL 0PERATION

~

I OPEFAllNG DATA REFORT DOCKET ND 50-414 UNil Catasta 2 DATEApril 15. 1991 COMPLETED BY F.A. Williais TELEPHONE 704-373-5987 MONTH March 1991 QA1 AVERASE DA!LY POWER LEVEL DE AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net)

I 1135 17 1136 2

1132 18 1135 3

1139 19 1139 4

1146 20 1138 5

1145 21 1130 6

1130 22 1124 7

1136 23 1126 8

1142 24 1133

'9 1145 25 1134 10 1134 26 1134 11 1139 27 1130 12 1145 28 1129

'13 1143 29 1131 14 1142 30 113';

15 1141 31 1142 16 1130

UNIT SHUTDOWNS AND POWER, REDUCTIONS DOCKET NO.

50-414 UNIT NAME CATAwuA 2 DATE v 4/13/ y 1 REPORT MONTH March 1991 COMPLETED BY s.

w. Mos t.K TELEPHONE

(/v43-;ia-3/dz

~

(4)

(5)

(1)

2) g_

E HOD T

A OF LICENSE CAUSE AND CORRECTIVE N

Y S

SHUT EVENT SYS-O P

DURATION O

DOWN REPORT TEM COMPONENT ACTION TO i

DATE E

HOURS N

R/X NO.

CODE CODE PREVENT RECURRENCE NO SHUTDOWNS OR REDUCTION S l

l l

l i

i l

i (3)

(4)

(1)

(2)

Method:

Exhibit G - Instructions Ent W Sgaration of, Data F Forced Reason-1-Manual for Pre S Scheduled A-EquimentFailure{ Explain) eets For Licensee 2-Manual Scram B-Main enance or tes 3-Automatic Scram Event Report (LER)

C-Refueling 4-Other (Explain)

File (NTEG-0161)

D-Regulaton Restriction E-Operator Training & License Examination (5)

F-Administrative Exhibit I - Same Source G-Operator Error (Explain)

H-Other (Explain)

DOCKET NO:

50 414 UNIT:

Catawba 2 DATE:

4/15/91 NARRATIVE SUKMARY MONTH: March 1991 Catawba Unit 2 began the month of March operating at 100% full power, The unit operated at or near 100% full power for the entire month, and ended the month operating at 100% full power, Prepared by:

S. W. Moser Telephone:

704 373-5762

i MONTHLY REFUELING INFORMATION REQUEST 1.

Facility name:, Catawba, Unit 2 2.

Scheduled next refueling shutdown: October 1991 3.

Scheduled restart following refueling:

December 1991 THE PROJECT Mr4AGER 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:

193 (b) in the spent fuel pool: 204 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:

April 15, 1991 Name of

Contact:

J. A. Reavis Phone:

704-373-7567

. _ - _ _ _ _ _ _ _ _ _ - -