ML20133K412

Monthly Operating Rept for Sept 1985

ML20133K412
Person / Time
Site:	Catawba
Issue date:	09/30/1985
From:	Reavis J, Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8510210267
Download: ML20133K412 (7)

Text

. . .

OPERATING DATA REPORT 4

DOCKET No. 50-413 ,

DATE 10/15/85 C0hlPLETED BY J. A. Reavis TELEP110NE 704/373-7567 OPERATING STATUS Catawba 1 Notes

• Na:neplate Rat.ing -

1. Unit Name: ss e a a a ed as

2. Reporting Period: Sencamher 1. 198s- %neamher 30. 1985 0 A x .90 power

3. LicensedThermalPower(MWt): 3411

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

1145 .

5. Design Electrical Rating (Net MWe):

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 i

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

, 10. Reasons For Restrictions,If Any:

. This Month Yr. to-Date Cumulative i1. Hours In Reporting Period 720.0 2 256.0 2 256.0

12. Number Of Hours Reactor Was Critical 720.0 2 220.1 2 220.1

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

14. Hours Generator On Line 720_0 ___

2 155.9 2 155.9

15. Unit Reserve Shutdown Hours .

16. Gross Thermal Energy Generated (MWH) 2 429 044 7 022 230 7 022 230

. ,47. Gross Electrical Energy Generated (MWH) 845 079 2 416 126 2 416 126

18. Net Electrical Energy Generated (MWH) 799 683 2 275 582 2 275 582

19. Unit Service Factor 100.0 95.6 95.6

,' 20. Unit Asailability Factor 100.0 95.6 95.6 .

, 21. Unit Capacity Factor (Using MDC Net) 97.0 88.1 88.1 , j 2

22. ' Unit Capacity Fa'ctor (Using DER Net) 97.0 88.1 88.1 l

23. Unit Forced Outage Rate 0.0 4.4 4.4

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

{

Nnna I i ' 25. If Shut Down At End Of Report Period. Estimated Date of Startup: .

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

-e 8510210267 850930 (l ,

.pm - a"pu (9/77) $

~-- - -, - . , . - . -. ,-

4i

i . ..

i AVERAGE DAILY UNIT POWER LEVEL I

DOCKET NC. 50-413 ,

UNIT Catawba 1 .

.DATE 10/15/85 COMPl.ETED BY J. A. Reavis '

TELEPHONE 704/373-7567 f

1 l

MONTH ' September', ' 1985 [

DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL t

.(MWe-Net)

(MWe-Ne t)  !

t 1 1 060' 17 1 128 -

2 1 061 18 1 128 l 1

3 1 056 '19 1 128 j 4 1 085 20 1 121 f i

5 1 079 21 1 123 ,

4 6 1 082 22 1 121  ;

7 1 099 23 1 121 -.  :

8 1 111 24 1 119 [

t 9- 1 107 25 1 124 ,

i 10 1 109 26 1 117- l 11 1 118 '27 1 120

12 1 123 28 1 131 13 - 1 121 29 1 1?a

14 1 129 30 1 121 l t

- 15 1 127 31 f

16 1 124 ,

L

, INSTRUCT 10NS-On this format, 1ist the averapc / ally' unit power level in HWe-Net for-each day.

~

In the' reporting month. Compu.s to the: nearest whole megawatt.

i

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

DATE 10/15/85 REPORT MONTH September 1985- COMPLETED BY J. A. Reavis

_ _ _ _ _ TELEPHONE 704-373-7567 - _-

E e t o,$ License y cause & Corrective S7 "e v52 "

• No, Date ~. gj g Event ,5e, g . Action to S 5 :E ' E ,g

%.Eg ! EB 8i H o- n: zwo Report # mu vu Prevent Recurrence 28-P 85-09-01 F --

A --

CB HEATEX Moisture Carryover out of Spec at 100%

power (maintain 94%)

29-P 85-09-03 F --

A --

HH PUMPXX Secured Heater Drain Pump (IC2) for Inspection of Motor Thrust Bolts t 30-p 85-09-03 F --

A --

CB HEATEX Moisture Carryover out of Spec. at 100% Power (Maintain 94%)

31-p 85-09-04 F --

A1 --

CH VALVEX Secured Heater Drain Pump (IC2) to Repair Discharge Control Valve 32-P 85-09-06 F --

A -

CH VALVEX Secured Heater Drain Pump (IC2% to Repair Flow Control Valve

133-p 85-09-06 F --

A --

CH VALVEX Secured Heater Drain Pump (IC2) Level I

Control not Responding

'34-p 85-09-07 F --

A --

CH VALVEX Secured Heater Drain Pump (IC2) Level i Control not Responding GS-p 85-09-13 S --

B --

CC VALVEX Control Valve Movement Test 06-p 85-09-20 .S -- B --

CC VALVEX Control Valve Movement Test

$7-p 85-09-27 3 -- B -; CC VALVEX l Control Valve Movement Test 1 2 3 4 Reason: Method: Exhibit G - Instructions

[ fled A-Equipment Failure (Explain)

B-Maintenance or Test 1-Manual 2-Manual Scram for Preparation of Data Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER)

D-Regulatory Restriction 4-Other - (Explain) File (NUREG-0161)

E-Operator Training 4 License Examination F-Adninistrative S G-Operational Error (Explain) Exhibit I - Same Source

. II-Other (Explain) 9/77)

p-DOCKET NO. 50-413 UNIT: CATAWBA 1 DATE: 10/15/85 NARRATIVE

SUMMARY

MONTH: September 1985 Catawba Unit 1 began-the month at 94% due to excessive moisture carryover from the Steam Generators'. The unit was allowed to increase

~

power to 100% on 9/04 after testing during the month of August had shown that the moisture carryover would not cause excessive wear during the balance of this fuel cycle. Problems with a heater drain pump caused net generation to drop on 9/05. The pump was placed back in service on 9/06 which increased net generation to normal. The unit operated at 100% throughout the rest of September.

, I i

t

.--._.._.--._-__..__----._._.-_..__.---.--_.-~__-_

MONTHLY REFUELING INFORMATION REQUEST l

1. Facility name: Catawba Unit 1 .

t

2. Scheduled next refueling shutdown: Seotember. 19R6 .

t

3. Scheduled restart following refueling: October, 1986 .

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

t If yes, what will these be? Techneial Specificatinn Rovininn ',

4 P

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), i

I i

c f

f

. t f

t

7. Number of fuel assemblies (a) in the core: 193 .

f (b) in the spent fuel pool: - .

}

i

8. Present licensed fuel pool capacity: 1418 .

t Size of requested or planned increase: .

9. Projected date of last refueling which can be accommodated by present  ;

licensed capacity: August. 2008 .

.i t

i DUKE POWER COMPANY Date: October 15. 1985 . t i

i Name of

Contact:

J. A. Reavis Phone: 704-373-7567  !

4

.g--- -n - ,,

1 CATAWBA NUCLEAR STATION Monthly Operating Status Report

1. Personnel Exposure For the month of August, no individual (s) exceeded 10 percent of their allowable annual radiation dose limit.

2. The total station liquid release for August has been compared with the Technical Specificationa 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.

I

' DUKE POWER GOMPANY P.O. BOX 33189 CHARLOTTE, N.C. 28242 IIAL B. TUCKER retzpuown 4 vnosremmanent (704) 373-4831

>== a o ceno- October 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 i Docket No. 50-413 i'

Dear Sir:

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

Very truly yours, 7 /

, << A!C Hal B. Tucker-JAR:slb Attachment i

American Nuclear Insurers cc: Dr. J. Nelson Grace, Regional Administrator U. S. Nuclear Regulatory Commission c/o Dottie Sherman, ANI Library i Region II The Exchange, Suite 245 101 Marietta Street, NW, Suite 2900 270 Farmington Avenue Atlanta, Georgia 30323 Farmington, Connecticut 06032 Robert Guild, Esq. Palmetto Alliance P. O. Box 12097 213515 Devine Street Charleston, South Carolina 29412 Columbia, South Carolina 29205

Mr. Phil Ross INPO 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 Commission Washington, D. C. 20555 i

+O k

-