ML20083N178

Monthly Operating Repts for Apr 1995 for Catawba Nuclear Station

ML20083N178
Person / Time
Site:	Catawba
Issue date:	04/30/1995
From:	Robert Williams DUKE POWER CO.
To:
Shared Package
ML20083M975	List: ML20083M973 ML20083N178 ML20083N182
References
NUDOCS 9505220281
Download: ML20083N178 (10)

Text

y ,'

e

\

DPERATING DATA REPORT DOCKET NO 50-413 DATE May 15. 1995 OPERATING STATUS COMPLETED BY R.A. Williams TELEPHONE 704-382-5346

,1. Unit Nase Catawba 1

2. Reporting Period: April 1, 1995-Aprl! 30, 1995

3. Litersed Thermal Power (MWt): 3411

4. Naseplate Rating (6ross MWe): 13056 Notes #Naseplate Rating

5. Design Electrical Rating (Net MWe):  !!45 (Gross MWel calculated as

6. Maxisue Dependable capacity (6ross MWe):  !!92 1450.000 MVA .90 power

7. Matisus Dependable Capacity (Net MWe):  !!29 factor per Page 111,

8. If Changes Occur in Capacity Ratings (!tess Number 3 Through 7) Since Last NUREG-0020.

Report. Give Reasons:

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

10. Reason For Restrictions, If any:

This Month Yr.-to-Date Cuaulative

11. Hours In Reperting Period 719.0 2879.0 86232.0

12. Number Of Hours Reactor Was Critical 719.0 1927.3 66439.9

13. Reactor Reserve Shuti6>n Hours - --0-- --0--

14. Hours Generator On-Line 719.0 1849.4 65224.9

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

16. Gross Thersal Energy Generated (MWH) 2439464 6125932 212269363

17. Gross Electrical Energy Generated (MWH) 870370 2194425 74B78175

19. Met Electrical Energy Generated (MWH) 625981 2067484 70390946

19. Unit Service Factor 100.0 64.2 75.6

20. Unit Availability Factor 100.0 64.2 75.6

21. Unit Capacity Factor (Using MDC Net) 101.8 63.6 72.0

22. Unit Capacity Factor (using DER Net) 100.3 62.7 71.3 22, Unit Ferced Outage Rate 0.0 1.3 B.9

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

None

25. If Shut Down At End Of Report Period. Estiaated Date of Startup:

26. Units In Test Status (Prior to Ceasercial Operation h Forecast Achieved INiilAL CRITICALITY IklilALELECTRIC!fY COMMERCIAL OFEPATION 950522020 PDR ADOC [kh3 p. g

. G3

OPERATING DATA REPORT DOCKET NO 50-413 UNIT Catawba 1 DATE Pav 15, 1995 COMPLETED BY R.A,Williaes TELEPl40NE 704-382-5346 MONTH Acril, 1995 til AVERAGEDAILYPOWERLEVEL LA1 AVERASE DAILY POWER LEVEL (MWa-Net) (MWe-Neti

! !160 17 1000 2 1160 18 1106 3 1161 19 1152 4 1157 20 1152 S 1164 21 1153 6 1163 22  !!55 7 1161 23  !!60 B 1161 24 1164 9  !!60 25 1164 10 1155 26 1161

!!  !!26 27 1158 L2  !!21 29 1153 13 1143 29 1156 14 1864 30  !!49 13 1167 16 1161

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.. 50-413 UNIT NAME- vaAwua i April 1995 DATE ud/1d/33 . .

REPORT MONTH COMPLETED BY x. A. williams TELEPHONE (/us) .s t5 2 - d .s se (1) (2) (3) (4) (5)

R MET-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 95- 4-17 F --

A --

EB CKTBKR LOCKED POWER CONTROL BREAKER DISCONNECTS 17 & 18 i

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

F Forced Reason- Method: Exhibit G - Instructions S Scheduled A-Equipment Failure (Explain) -

1-Manual for Preparation of Data B-Maintenance or test 2-Manual Scram Entry 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 Exhibit I - Same Source H-Other (Explain) (Explaic)

1 DOCKET: 50-413 UNIT: Catawba 1 Date: 05/15/95 NARRATIVE

SUMMARY

MONTH: April 1995 Catawba Unit 1 began the month of April operating at 100% full power. The unit operated at or near 100% full power until 04/17/95 at 1507 when the unit began decreasing power. The unit held at 46% power from 2040 to 2250 to allow corrective action on open power control breaker disconnects 17 & 18. The unit. returned to 100%

full power on 04/18/95 at 0752 and operated at or near 100% full power the remainder of the month.

l Prepared by: R. A. Williams l Telephone: (704)-382-5346

MONTHLY REFUELING INFORhATION REOUEST

1. Facility name: catawba. Unit i

2. Scheduled next refueling shutdown: June 1996

3. . Scheduled restart following refueling: Sectember 1996 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 thereaf ter require a -

technical specification change or other licence amendment?

If yes, what will these be?

If no, has reload design and core configuration been reviewed by Sa'ety Review Committee regarding unreviewed safety questions?

5. S':heduled date(s) for submitting proposed licensing action and supporting information.

6 .mportant 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: 552

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: May 15- 1995 Name of

Contact:

R. A. Williamn Phor.e : (7041-382-5346 1

l

)a

'^

l

e. .

i OPERAi!N8 DATA REPORT 1

I DOCKET NO 50-414-DATE May 15. 1995 FERATI E STATUS COMPLETED BY R.A. Williaes TELEPHONE- 704-382-5346

, I. Unit Naee Catawba 2

2. Reporting Period: April 1,1995-April 30,1995

- 3. Licensed Thereal Power (Mt): . 3411 L '4. Naseplate Rating (Gross Me): 1305s . h ies eNaseplate Rating .

5. Design Electrical Rating (Net Muels: 1145 - (6ross Wel calculated as'

6. Resisue Dependable Capacity (Gross Me): 1192 1450.000 MVA .90 power

7. Maxinus Dependable Capacity (ht Me): 1129 factor per Page 111,

8. If Changes Occur in Capacity Ratings (itses Nusber 3 Through 7) Since Lat. NURE8-0020.

Report. Give Reasons:

9. Power Level To Which Restricted, If Any (Net Me): l 10.ReasonForRestrictions,ifanyt i This Month Yr.-to-Date Cueulative

11. Hours in Reporting Period 719.0 2879.0 76248.0

12. Number Of Hours Reactor h s Critical 635.0 2577.6 59586.9

13. R6 actor Reserve Shutaian Hours --0-- - --0-- .

14. Hours Generator On-Line 635.0 2559.2- 58620.7 l

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

16. Gross Thereat Energy Generated (MH) 2156186' B667202 188366085

17. Gross Electrical Energy Generated ( MH) 765501 3079515 66778875'

18. Net Electrical Energy Generated (MWH) 723471 2911740- 62877301

19. Unit Service Factor 88.3 88.9 '76.9 '

20. Unit Availability Factor 88.3 88.9 76.9

21. Unit Capacity Factor (Using MDC Net) 89.1 89.6 72.9

22. Unit capacity Factor (Using DER Net) 87.9 88.3 72.0 r

23. Unit Forced Outage Rate 11.7 11.1 8.9

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

None

23. If Shut Denn At End Of Report Period. Estinated Date of Startups May 01. 1995 ,

26. Units In Test Status (Prior to Coseercial Operation): Forecast Achieved >

i INiilAL Crit!CALITY -

INITIAL ELECTRICITY COMMERCIAL GPERATION l

7; ,

i

} '.

L' 4 . - ..

4. 4 .,

, . e ... , ,

^:o 6 OPERATING DATA REPORT ,

'i DOCKET NO 50-414 IMIT Catauba 2 ,

DATE May 15. 1995 '

COMPLETED BY R.A.iiilliams i TELEPHONE 704-382-5346 i

MONTH Asril. 1995 i

' My, AVERAGE DAILY P0 lier LEVEL Hi AVERAGE DAILY POWER LEVEL (Mile-Net) (Mile-Net) ,

i l' 1157' 17 1144 2 1156 18  !!42 3 1151 19 1135 4 IJ}p 20 1137 5 1155 21 1137 6 1153 22 1139 7 1150 23 1146 i 8 1131 24 1143 i 9 1145 25 1149

- 10  !!40 26 1146

11. 1147 27 549 12 1135 28 0 13 1144 29 0 t

14 1150 30 0 19 ~ 1150 16 1145 s

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-414 UNIT NAME C,unwisA 2 DATE ud/1d/yd - -

REPORT MONTH April 1995 COMPLETED BY x. A. williams TELEPHONE t/usi-sez-ddse (1) (2) (3) (4) (5)

R MET-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 4 95- 4-27 F 84.05 A 3 CH HTEXCH REACTOR TRIP DUE TO LO LO STEAM GENERATOR FEEDWATER LEVEL (1) (2) (3) (4)

F Forced Reason- Method: Exhibit G - Instructions S Scheduled. A-Equipment Failure (Explain) 1-Manual for Preparation of, Data B-Maintenance or test 2-Manual Scram Enty Sheets For Licensee C-Refueling 3-Automatic Scran Event Report (LER)

D-Regulato n Restriction 4-Other (Explain) File (NLMEG-0161)

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

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

I 7--

.p e

. 1

• j

\

l l

DOCKET: 50-414'  !

i I

UNIT: Catawba 2 i Date: 05/15/95 NARRATIVE

SUMMARY

MONTH: April 1995 Catawba' Unit 2 began the month of April' operating at 100% full power. The unit -

experienced a reactor trip due to lo-lo '2B' steam generator feedwater' level on 04/27/95 at 1157. The unit was off-line the remainder of the month.

n P

Prepared by: R. A. Williams Telephone: (704)-382-5346 I

1 I

I I

i 1

-- , ~ . , .

I I

1 MQ1rTHLY REFUELTNG INFORMATION REOUEST

1. Facility names catawba. Unit 2 2.- Scheduled next refueling shutdown: October 1995 ,

3. Scheduled restart following refueling: November 1995 THE PROJECT MANAGER HAS BEEN ADVISED BY SEPARATE COMMUNICATION OF ANY T.S. CHANGE OR LICEllSE AMENDMENT.'THEREFORE, QUESTIONS 4 THROUGH 6 WILL NO LONGER PE MAINTAINED IN THIS REPORT.

4. Will refueling or resumption of operation thereafter require a technical specification change or other licence 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: 121 (b)' in the spent fuel pool: AAA

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: Seotember 2011 DUKE POWER COMPANY DATE: May 15. 1995 Name of

Contact:

R. A. Williamn Phone: M041 - 3 82- 53 4 6 l

I l

l

_ _