ML20136G317

Monthly Operating Rept for Oct 1985

ML20136G317
Person / Time
Site:	Catawba
Issue date:	10/31/1985
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8511220315
Download: ML20136G317 (7)

Text

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OPERATING DATA REPORT

.DO.CKET NO.

50-413 l~

DATE 11/15/85 C0hlPLETED BY J. A. Reavis l' TELEPil0NE 704/373-7567 i

OPERATING STATdS

. Catawba 1 Notes

• Nameplate Rating .

-- ePo t i8P eriod: October 1.1985-october 31. 1985 r as We) calcdated as 3411 1450.000 MVA x .90 power i

3. Licensed Thennal Power (MWt)i factor per Page lii, I

4. Nameplate Rating (Gross MWe): 1205 NUREG-0020.

S. Design Electrical Rating (Net MWe):

1145

6. Maximum Dependable Capacity'(Gross MWe):

7. Maximum Dependable Capacity (Net MWe): 1145

. 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

None

9. Power Level To Which Restricted,if Any (Net MWe): None

10. Reasons For Restrictions,if Any:

. This Month Yr.-to.Date Cumulative

11. Hours In Reporting Period 7M.o 1 001.0 1 001.0

12. Number Of Hours Reactor Was Critical 390.9 2 611.0 2 611.0

13. Reactor Reserve Shutdown Hours --- --- ---

14. Hours Generator On.Line 381.8 2 537.7 2 537.7

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

' 16. Gross Thermal Energy Generated (MWH) 1 246 361 8 268 591 8 268 591

17. Gross Electrical Energy Generated (MWH) 434 190 2 850 316 2 850 316

18. Net Electrical Energy Generated (MWH) 399 948 2 675 530 2 675 530

19. Unit Service Factor 51.3 84.6 84.6

20. Unit Availability Factor 51~.3 84.6 84.6

31. Unit Capacity Factor (Using MDC Net) . 46.9 77.9 77.9

22. Unit Capacity Factor (Using DER Net) .

46.9 77.9 77.9

33. Unit Forced Outage Rate 48.8 15.4 15.4

34. Shutdowns Scheduled Over Next 6 Months (Type. Date,and Duration of Each):

None

35. If Shut Down At End Of Report Period. Estimated Date of Startup: November 15, 1985

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY q COMMERCIAL OPERATION

$ h G511220315 851031

{DR ADOCK 05000413 (9/77)

PDR

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~ AVERAGE DAILY' UNIT-POWER LEVEL

v DOCKET NO. 50-413 UNIT Catawba 1

.DATE 11/15/85

""MPi.ETED'BY J. A. Reavis TELEPHONE 704/373-7567 MONTH- .0ctober, 1985 DAY AVERAGE DAILY' POWER LEVEL DAY AVERAGE DAILY POWER LEVEL

'(HWe-Net) (HWe-Ne t) 1 'l 123 17 1 130 2 1 122 18 1 070

3. I 118 19

.4 1 117 .20 ----

-5 1 129 21 ---

l 6 1 138 22 ---

7- 1 139 23 --

I' 8 1 140 ~ 24 --

9 1: 136 25 ---

l l 10 1 099 26 --

l 11 --

27 12: --- 28

'13 - 335 29 --

14~ 1 078 30 t

15 1 116 31 i -.

16 ' . 1 124

i. .

INSTRUCTIONS l On this format, list the average daily unit power level in HWe-Net for each day j in the: reporting month.

Compute to the' nearest whole megawatt.

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-413 UNIT NAME Catawba 1 .

DATE 11/15/85 REPORT MONTH October 1985 COMPLETED BY J. A. Reavis TELEPHONE 704 37_3 7567-

"s_

O c tj  ; License y Cause & Corrective 37 "c v "E *

• Ns. Date ~. %h g y3, Event h g Action to R o-H EE 8 a:

%EE xmo Report # QE mo 8E uo Prevent Recurrence 38-p 85-10-04 S --

B -

CC VALVEX Control Valve Movement T'est 4 85-10-10 F 50.13 A 1 CJ INSTRU Reactor Coolant "C" Loop Flow Trans.

Tubing Leak (Unidentified Leakage Greater Than Limit) 39-p 85-10-13 F --

A -

CH VALVEX Inoperable Steam Generator "D" Feedwater Control Valve 5 85-10-18 F 313.07 A 1 CJ VALVEX Various Reactor Coolant Flange, Valves, and Fittings Leaks 1

i e_ i  ;

1 2 3 4 Reason: Method: Exhibit G - Instructions F d 3 u ed A-Equipment Failure (Explain) .1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensec

! C-Refueling 3-Automatic Scram Event Report (LER) l D-Regulatory Restriction 4-Other (Explain) File (NUREG-0161)

E-Operator Training 4 License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit I - Same Source H-Other (Explain) l9/77)

DOCKET: 50-413 UNIT: Catawba 1 DATE: 11/15/85 NARRATIVE

SUMMARY

Month: October, 1985 Catawba Unit 1 began the month at 100% power. The unit was forced off line on

'10/10 because of Reactor Coolant system leakage. The unit. returned to service on 10/13 and operated at 100% until 10/18 when it was forced off line because of Reactor Coolant-and Secondary side leaks.- The unit remained off line for the balance-of the month.

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, MONTHLY REFUELING INFORMATION REQUEST

1. Facility name: catawba Unit 1 -

2. Scheduled next refueling shutdown: Julv, 1986 .

3. Scheduled restart following refueling: September, 1986 .

4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? Yes .

If yes, what will these be? Technical Specification Revision If no, has reload design and core configuration been reviewed by Safety Review Committee regarding unreviewed safety questions? N/A .

5. Scheduled date(s) for submitting proposed licensing action and supporting information: N/A .

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: - .

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: August, 2008 .

DUKE POWER COMPANY Date: November 15, 1985 .

Name of

Contact:

J. A. Reavis Phone: 704-373-7567

• 6 CATAWBA NUCLEAR STATION Monthly Operating Status Report

1. Personnel Exposure For the month of September, no individual (s) exceeded 10 percent of

.their allowable annual radiation dose limit.

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

l l

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DUKE PowEn COMPANY P.O. BOX 33189 CHARLOTTE, N.O. 28242 HAL H. TUCKEN nem

• • • • ""'"""' (704) 07:>4as

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November 15, 1985 Director Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Document Control Desk Re: Catawba Nuclear Station Docket No. 50-413

Dear Sir:

Please find attached information concerning the performance and operating status of the Catawba Nuclear Station for the month of October, 1985.

Very truly yours, A (/ C 4 Hal B. Tucker JAR: sib Attachment cc: Dr. J. Nelson Grace, Regional Administrator American Nuclear Insurers U. S. Nuclear Regulatory Commission c/o Dottie Sherman, ANI Library Region II 'Ihe Exchange, Suite 245 101 Marietta Street, NW, Suite 2900 270 Farmington Avenue Atlanta, Georgia 30323 Farmington, CT 06032 Mr. Phil Ross INP0 Records Center U. S. Nuclear Regulatory Commission Suite 1500 MNBB-5715 1100 Circle 75 Parkway Washington, D. C. 20555 Atlanta, Georgia 30339 Dr. K. Jabbour, Project Manager NRC Senior Resident Inspector Office of Nuclear Reactor Regulation Catawba Nuclear Station U. S. Nuclear Regulatory Conmission Washington, D. C. 20555 i i i

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