ML20058P201

Monthly Operating Repts for Sept 1993 for Cns,Units 1 & 2.W/

ML20058P201
Person / Time
Site:	Catawba
Issue date:	09/30/1993
From:	Mccraw E, Robert Williams DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9310220153
Download: ML20058P201 (13)

Text

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Il I Duke ner Company Dertric Center PO But1006 Charlotte, N C. 28:01-l006 f.* DUKEPOWER October 15, 1993 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 RE: Catawba Nuclear Station Docket No. 50-413 and -414 File: GS-801.01

Dear Sir:

Please find attached information concerning the performance and operating status of the Catawba Nuclear Station for the month of September,1993.

Very truly yours, hN E. O. McCraw, Manager aM Operations, Performance & Automation E0M/ raw Attachments xc: Stewart D. Ebneter Bob Martin Regional Administrator / Region II Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission 101 Marietta Street, NW, Suite 2900 Washington, D.C. 20555 Atlanta, GA 30323 INPO Records Center Ms. Margaret Aucoin Suite 1500 Nuclear Assurance Corporation 1100 Circle 75 Parkway Suite 200 Atlanta, GA 30323 655 Engineering Drive ,

Norcross, GA 30092-2843 l l

American Nuclear Insurers W. T. Orders j c/o Dottie Sherman, ANI Library Senior Resident Inspector Town Center, Suite 3005 Catawba Nuclear Station 1 29 South Main Street West Hartford, CT 06107-2445 93102201b3 930930 I PDR ADOCK 05000413 '

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October 15, 1993 i Page 2 ,

bc: K. S. Canady (EC08H)

8. T. Faulkenberry (EC07C)  :'

R. C. Futrell (CNS)

T. E. Mooney (EC05N) ,

B. J. Horsley (EC03U)

N. A. Rutherford (EC071) 'l E. G. LaCasse (CNS)  !

~R. A. Williams (EC07A) (3)

J. C. Wimbish (EC078) ,

E. C. Fisher (MNS)

B. W. Walsh (PB02L)

• Jim Thomae (CNS)

C. D. Denton (PB05E)

J. S. Forbes (CNS)

Candace Paton (PB02L) .

G. A. Copp (EC050) (File)

B. A. Whitlock (ONS) >

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OPERATINS DATA REPDRT DDEKET ND 50-413 DATE October 15. 1993

.OPERATINGSTATUS COMPLETED BY P.A.Williaes

-TELEPHONE 704-332-5346~

1. Unit Nase: Catawba 1

2. Reporting Period: Septesber 1, 1993-Septesber 30,1993

3. Licensed Thersal Power (Mt): 3411

4. Naseplate Rating (Bross MWe): .

1305i Notes '*Naseplate Rating

5. Design Elettrical Rating (Net MWeb 1145 (6ross Wel calculated as.

6. Marious Dependable Capacity (Gross Weh 1192 1450.000 MVA x .90 power

7. MaxisJa Dependable Capacity (Net Meh 1129 factor per Page lit,

'8. If Changes Occur in Capacity Ratings titees Nueber 3 Through 7) Since Last_ _NUREG-0020.

Report. Give Reasonst

9. Power Level To Which Restricted, If Any (Net We):

10. Reason For Restrictions, If any:

This Month- Yr.-to-Date Cumulative

11. Hours in Reporting Feried 720.0 '6551.0 72384.0

12. Number Of Hours Reactor Was Critical 720.0 6249.0 55035.6

13. Reactor Reserve Shutdenn Hours --0-- --0--- --0--

14. Hours Generater On-Line 704.7 6214.5 -53949.3-

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

16.- Gross Thersal Energy Generated (NH) 2354830 20405310 174a42118.

17. Bress Electrical Energy Generated (WH1 .831989 7218157 61543376

18. Het Electrical Energy 6enerated ( NH1 78B001 6922531- .577B7772

19. Unit Service Fatter 97.9 94.9 74.5

20. Unit Availability Factor 97.9 94.9 74.5

21. Unit Capacity Factor (Using MDC Net) 96.9 92.3 70.4

22. Unit Capacity Fattor (Using DER Net) 95.6' 91.0 69.7

'23. Unit Forced Outage Rate 2.1 5.1 10.4

24. Shutdown Scheduled Over Next 6 Mcnths (Type, Date,'and Deration of Eachl:

j Refu-ling - October 30, 1993 - 70 days

, 25. If Shut Dous At End Df Report Period. Estisated Date of Startup:

26. Units in Test Status (Prior to Co uercial Operationb Forecast Achieved- 11 J

INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATIDM

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_q OPERAi!NG DATA REPORT l

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i DOCKET ND 50-413 UNIT Catamba 1 DATE Octoter 15. 1993 COMPLETED BY R.A. Wil11aes.  !

TELEPHDNE 704-382-5346' t

MONTH September,1993 GAY, AVERABE DAILY POWER LEVEL DE AVERAGE DAILY P0kER LEVEL (MWe-Net) (MWe-Net) 1 1135 17 1136 .

2 1133- 18 1123 3  !!33 19 1140 4 1134 20 1144 5 1136 21 1140 6 1137 22 1143 7 1138 23 1141 8 1141 24 1140 9  !!39 25 1141 1140 26 I 10 !QS 11 1149 27 1141 12 1147 28 1152 13 1143 29 878 14' 1139~ 30 64 s 15 1136 l

16 1136 'i

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_ . . . . . . ~, .a.. - -

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-413 UNIT-NAME CATAWUA 1 DATE 10/1D/ 9 J REPORT MONTH September 1993 COMPLETED BY N. C. 51MMUN6 TELEPHONE .t/u4)-Juz-dzea (1) 2) _

(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 11-P 93- 9-29 F --

H --

HH PUMPXX RUNBACK TO 40% POWER DUE TO FEEDWATER PUMP TRIP 3 93- 9-30 F 15.35 A 1 HA TURBIN MAIN TURBINE OVERSPEED TRIP DEVICE REPAIR (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

'D-Regulatory Restriction 3-Automatic 4-Other (Explain)

Scram Event Report (LER File (NUREG-0161))

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

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

W DOCKET: 50-413 UNIT: Catawba 1 Date: 10/15/93 NARRATIVE

SUMMARY

MONTH: September 1993 Catawba Unit 1 began the month of September operating at 100% full power. The unit operated at or near 100% full power until 9/29 at 1546 when the unit experienced a reactor runback to 40% power -

following a feedwater pump trip. The unit started a power decrease at 2130 to take the unit off-line. The unit was off-line from 0110 to 1631 to repair the turbine electrical overspeed trip circuit. The unit was at 63% power and increasing load at the end of the month.

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

i MONTHLY REFUELING INFORMATION REOUEST i

1. Facility name: Catawba, Unit 1 R

2. Scheduled next refueling' shutdown:-October 1993 i

3. Scheduled. restart following refueling: January 1993 l 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 -I technical specification change or other license amendment?  !

If yes, what will these be?

If no, has reload design and. core configuration been reviewed by i 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 I (b) in the spent fuel pool: 408 <

8. Present licensed fuel pool capacity: 1418 i Size of requested or planned increase: -

9. Projected date of last refueling which can be accommodated by present licensed capacity: September 2009 -;

r DUKE POWER COMPANY DATE: October 15, 1993 Name of

Contact:

N. C. Simmons Phone: 704-382-5263 i

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DPERATING DATA REPORT .

i DOCKET ND 50-414 DATE October 15, 1993- j DPERATING STATUS ' COMPLETED BY' R.A. Willines i

~. TELEPHONE 704-382-5346 l

1. Unit Nase: Cetawba 2 1

2. Reporting Period: Septeeber 1, 1993-Septesber 30,1993 -i

3. Licensed Thersal Power (MWt): 3411 j

4. Haceplate Rating (Bross MWe): 1305* Notes *Nas'eplate Fating j

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

-6. Maximus Dependable Capacity (Bross MWe): 1192 1450.000 MVA : .90 power ,

t

7. Maximus Dependable Capacity (Wet MWe): 1129 fatter per Page iii,

8. If Changes Occur in Capacity Patings (Itees Number 3 Through 71 Since Last NUREB-0020. , i Report. Give Reasons: .

9. Power Level To Which Restricted, if Any (Net MWe): 1[

10. Reason For Restrictions, if any: 'l i

This Month Yr.-to-Date Cumulative j

11. Hours in Reporting Period 720.0 6551.0 . 62400.0' i

12. Nueber Of licurs Reactor Was Critical 6B9.3 5085.5 47731.9- l

13. Reatter Reserve Shutdcun Hours --0-- --0-- ---0--  :!

14. Hours Becerator On-Line 676.0 5024.9 46070.5 .,

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

16. Gross lhersal Energy Benerated (MWH) 217B301 16711306 149402452  !

17. Gross Electrical Energy Generated (MWHI 771601 5932700 52893675 l

19. Net Electrical Energy Generated (MWH) 729263- 5614242- 4974156B i

19. Unit Service fatter 93.9 76.7 75.1  !

20. Unit Availability Fatter 93.9 76.7 75.1  :)

21. Unit Capatity factor (Using MDC Net) 89.7 75.9 70.4  !

22. Unit Capacity Fatter (Usin:] DER Net) E9.5 74.B. 69.6 l

23. Unit Forced Dutage Rate 6.1 0.9 10.1 -l

24. Shutdown Scheduled Dyer Next 6 Months (Type, Date, and Duration of Each): I

'None "

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25. lf Shut Denn At End Of Report Feriod. Estinated Date of Startups-

26. iJnits In Test Status (Prior to Consercial Operationh -Feretast Achieved  :

f INITIAL CRITICALITY  !

INITIAL ELECTRICITY ,l COM8ERCIAL CPERATION 1 i

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OPEEATING DATA REPORT. '_

i DCCEET ND 50-414

' UNIT Catawba 2-DATEDctcher 15,1993 i COMPLETED BY R.A. Willi m i TELEPHONE 704-302-5346-MONTH Septesber,1993 -

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[AY AVERASE DAILY POWEP. LEVEL [AV AVERABE DAILY POWER LEVEL. j tMWe-Net) O!We-Net)

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1 1135 17 1139 2  !!32 18 1141  ;

3 1132 19 1146 l

4 1133 2C' 1149 f

5 1138 21 1144  !

l 4 1139 E2 1149' 'l 7 1136 E3 1147 5 1140 24 1095 9 1138 25 430 .

10 1141 26 0

'l 11 1153 27 77 12 1150 2B- 432 13  !!47 29 992 l

14 1142 30 1153  :

15 1139 16 1141  ;

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1 UNIT SHUTDOWNS AND POWER REDUCTIONS ~ DOCKET NO. 50-414 UNIT NAME CATAWBA z DATE -lu/ id/ 93 REPORT MONTH September 1993 COMPLETED BY N. c. 51MMUNb TELEPHONE t/ueJ-362-dzba (1) (4) (5)

/2 (3)

A) y) lei-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 3 93-'9-25 F 44.00 A 3 HB VALVEX REACTOR TRIP DUE TO MAIN STEAM ISOLATION VALVE CLOSING 10-P 93- 9-27 F --

A --

HB VALVEX CONTROL VALVE #2 WOULD NOT OPEN 11-P 93- 9-28 F --

B --

HG XXXXXX SECONDARY CHEMISTRY 12-P 93- 9-29 F --

B --

CB XXXXXX REACTOR COOLANT SYSTEM LEAK PT l

. (1)

F Forced (2)-

Reason-(3) (4)

Method: Exhibit G - Instructions S Scheduled A-Equipment FailureB-Maintenance or test (Explain) 1-Manual for Preparation of, Data 2-Manual Scram Ent W Sneets For Licensee C-Refueling 3-Automatic Scram (LER

D-Regulatory Restriction 4-Other (Explain) Eyent Report (NUREG-Ol61))

File l E-Operator Training.& License Examination

! F-Administrative (5)

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

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DOCKET: 50-414 UNIT: Catawba 2 Date: 10/15/93-NARRATIVE

SUMMARY

MONTH: September 1993 Catawba Unit 2 began the month of September operating at 100% full power. The unit operated at or near 100% full power until 9/25 at 0938 when the unit expenenced a reactor trip due to a main steam isolation valve closing, the unit was placed on-line at 0538, During power escalation, the unit held at 20% power from 1330 to 2115 due to control valve #2 not opening, at 30% power from 9/28 at 0125 to 0551 for secondary chemistry, and at 75% power from 9/29 at 0350 to 0621 for reactor coolant system leakage pts. The unit was returned to 100% full power on 9/29 at 1700. The unit operated at 100%

power for the remainder of the month.

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

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MONTHLY REFUELING INFORMATION REOUEST

1. _ Facility name: Catawba. Unit 2 3

2. Scheduled next refueling shutdown: May 1994

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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: 193 (b) in the spent fuel pool: 356

8. Present licensed fuel pool capacity: 1418 Size of requested or planned increase: - -

9. Projected date of last refueling which can be accommodated by i present licensed capacity: September 2011 l i

DUKE POWER COMPANY DATE: October 15, 1993 i

Name of

Contact:

N. C. Simmons Phone: 704-382-5263  :

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CATAWBA NUCLEAR STATION -

MONTHLY OPERATING STATUS REPORT i

August 1993 ,

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1. Personnel Exposure - .

The total station liquid release for August has been compared with the Technical Specifications maximum annual dose commitment and was less than 10 percent of this limit.

The total station gaseous release for August has been compared with the Technical Specifications maximum annual ,

dose commitment and was less than 10 percent of this limit.

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