NRC-91-2485, Monthly Operating Rept for Aug 1991 for Callaway Plant,Unit 1

Monthly Operating Rept for Aug 1991 for Callaway Plant,Unit 1

ML20082T760
Person / Time
Site:	Callaway
Issue date:	08/31/1991
From:	Blosser J, Mccann R UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-91-2485, NUDOCS 9109190141
Download: ML20082T760 (7)

Text

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September 6, 1991 Union Eusenue

'53 Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 ULNRC - 9 ' M 5

Dear Sir:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 FACILITY OPERATING LICENSE NPF-30 MONTHLY OPERATING REPORT Aunust 1991 _

The enclosed Monthly Operating Report for Augtst, 1991 is submitted pursuant to section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

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[ct J. D. Blosset Manager, Callaway Plant QN bi tu A JDB/DEY/(DA/ R TAM /RJM/ crc Enclosure cc: Distribution attached

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l cc distribution for U1ERC- 91-2485 with enclosures Mr. Richard dague, Chief Project Section lA U. S. Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Mr. M. D. Lynch (2 copies)

Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission 1 White Flint, North, Mail Stop 13E21 11555 Rockville, MD 20852 NR, Resident Inspector Manager, Electric Departraent 111ssouri Public Service Commission P.O. Box 360 Jefferson City, MO 65102 I

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bec distribution for ULNRC.- 91-2485 2

with enclosures- ,

Records Center Institute of Nuclear Power Operations Suite 1500---

-1100 Circle 75 Parkway Atlanta, CA 30339 AmericanLNuclear Insurers. Library c/o Dottie Sherman .

The Exchange Suite 245 270 Farmington Avenue Farmington, CT 06032 '

Mr. Dan Lipman Ch11away Project Manager Westinghouse-Electric Corp.

P.O.! Box 355

.Pittsburgh, PA 15230 Mr. Fred Yost

-Director of Research--

Utility Data Institute-

'1700 K Street Northwest Suite 400.

--v Washington DC 20006 D. ,F. - Schnell - (400)

T. P.-Sharkey-J. V. Laux ,

CiLD. Naslund:

- A. C ' Passwater/D. .E. Shafer/D. J . Walker-- (470):

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[ JG. A; Hughes M. E.' Taylor; J. R. Polchow D. : E. Young /J . F. - Hogg/K. R. Evans.

J. R.:Peevy/K.W. Kuechenmeister/M;S. Evans /J.E. Menaughlin/G.R. Pendergraff-

.M.,B Cleary S. L. Dale.(NSRB)1(470)

R! J.-McCann (2)

R. J, Irwin/J. M. Moose (470) l p- ;JDB Chrono-L E210.0001 A160.0761-(QA Record)

N. Date

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. DOCKET =NO-. 50e483 l'

- UNIT NAME- CALLAWAY UNIT 1 L--

ll DATE 9-06 91-L- . .

~ COMPLETED BY R. J. McCann-

-TELEPHONE 314/676-8243 l o .  !

L PART A OPERATIONS

SUMMARY

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The plant;opcrated at_approximately 100% power for the entire month with the following exceptions.

On- 8/9/91, load was' reduced to 63% to repair tube leaks in the '2C'-low 1 1 pressure feedwater heater. Full power operation resumed on 8/10/91. I L

10n 8/13/91, load was reduced to 95% due~ to suspected tube leaks in the

'2B' low pressure feedwater heeter.

?0n.8/17/91, load was reduced to 63% to repair. tubo leaks in tho2BU low j

!. pressure feedwater heater.- Full power operation resumed later that day. ~

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. -PART B PORV'AND SAFETY VALVE

SUMMARY

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PART C AVERACE DAllii liN1T POWER LEVEL DOCKET No 50-483 UNIT Callaw*ay Unit 1 DATE 9-06-91 COMPLETED BY R. J. McCann TELEPHONE 314/676 8243 MONTil: AUGUST 1991 AVERACE DAILY POWER LEVEL AVERAGE Dt.1LY POWER LEVEL

!gY (MWe-NetL PAX ,,iMWe) 1 1137 17 ,

770 2 1121 la 1145 3 1126 19 115e 4 1149 20 _ _ _

1158 5 1147 21 1: 48 6 ,1139 22 1142 7 1134 23 1140 8 ,

1_;139 24 ~1136 9 1140 25 1134 10 868 26 _

1134 11 1094 _

27 1136 12 1 jf51 23 1137 13 1154 ,_ _

29 1140 s 14 1152 ___

30 1142 13 1139 31 1141 16 1062 Page 2 of a

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Part D OPEPATING DA rA REPORT DOCKET NO. 50-483 UNIT NAME CALIAWAY UNIT 1 LATE 9-06 91 COMPLETED BY R. J. McCANN TELF.P110NE 314/676-8243 OPERAflNG STATUS (no e i

1. REPORTING PERIOD August 1991 GROSS HOURS Ik REPORTING PERIOD: 744 5831 58,692.5

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt):- 3565 NAX. OfPEND. CAPACITV (MWe Net): 1125 DESIGN ELECTRICAL RATING (MWe-Net): 1171  !

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3.' POWER 1.EVEL TO WHICH RESTRICTED (lF ANY)(HWe Net): )

4. REASONS FOR RESTR!CTION (17 ANY):

I lHIS HONTH MLM (UJMATlV(

5. HUM 8EROFNOUR$RCACTORVASCRITICAL...... 744.0 5831.0 $1,176.4

6. ! REACTOR A6%ERVE $HUIDOW4 HDJR$.. . . . , .. . . . 0 0 0 N 1'b MCURS GENERA 10R CM(INE...,'....... ...... 744.0 5831.0 49,954.2 l

&J .- VNi l RESE RVE ' SWVfDOWN etAuks. . . .. . . . . . . . . . 0 0 0

9. .

GtOSS hDt_ MAL ENERGY GENERATED (MWH)..... -2,638,549 20,510,462 166,406.057 ,

~ 10. ' GROSS ELECTRICAL ENERT,Y CENARATE0 (MWM).. 870,895- 7,012,419 56,674,000 111.'NEYEl.Eb1RICALEhERGYGENERAfsD(MWto.... a10,3t$ 6,697,59% 53,797,772

12. RCACTOR SCRVICE (ACY0R................... 100.0 100.0 87.2 6 '13. ' REACTOR AVAILA31Liff FACTOR...... - ..... 100.0 100.0 87.2 14, UNIT SER'YlCE FACTOR........ ............. 100.0 100.0 85.1 i 15. UNIT AVAILACILITY FAC70R................. 100.0 100.0 85.1

' 16. 'udli APACITT FACTOR (Us hv2 MDC) . . . . . . ..

99.2 =102.1 81.5 i 17. . UNIT CAJACITY FACTOR (Using De*19n MWe).. -V5.3 93.1 78.3 '

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18. LWIT FORCED OUTAGC R ATE L. . . . . . . . .. . . . . . . 0,0 0.0 3.1

19. SHUTDOWN $ ichIDULED OVER NiXT 6 MONTH $ (TYPF, OATE, / W DURATION OF EAl;H):

20. IF SHUT a0WN AT END OF REPORTING Pf*.!GD. ESTIMATEC 04TE GF STARTUP:

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. . , , , , _ , . .. m PART E UN!T SHUTDOWks AND POWER REDLCTIOh5 00CKET wo. 50-4M LNIT MAM CALLAWAY tMTT 1 DATE 9-06-91 COMPLETED BT R. J. "cCann TELEPachE 314/676-8243 REPORT MONTH: ATFT 1991 METWJD OF TYPE SHUTTING 00t.1 DURATION TME PEACTOR OR F: FORCED REAFcad REDUCING POWER COFRECT!'d ACTf0 tis /CO*ErnTS Nc. DATE 5: SCHEDULED (HOURS) 1 On 8/09/91, load was redxed to 63% to repair ttbe leaks in 9 ,8/0o/91 F 0 B the '2C' to pressure feedwatee Feater, Fut! pom r operation res. red en 8/10/91.

I 8 1 on 8/15/91, toad was reduced to 95% due to suspected tube 10 8/15/91 F 0 leaks in the *2B' tow pressure f ee<.kater beater.

l 6 1 On 8/17/91, lead s,es redxed to 63% to repair tube tesis in 11 8/17/91 S 0 j the '2B' low pressure feeduater beater. Fut t powet operation restred later thast day.

SUMMARf:

l REASON METHOD A: ECU1FMENT FAliURE (EXPLAIN) 1: MANUAL 8: MAINT. OR TEST 2: MANUAL SCRAM C. REFL!ELING 3: AUTOMATIC SCRAM l

D: REGULATORf RESTRICTION 4: OTHER (EXPLAIN)

E: OPERATOR TRAINING AND LICENSE EXAMIU TION F: AOMINISTRATIVE G: OPERAT!ONAL ERROR (EXPLAth) f H: OTHER (EXPLAIN)

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