ML20070A578

Monthly Operating Rept for Dec 1990 for Callaway Plant Unit 1

ML20070A578
Person / Time
Site:	Callaway
Issue date:	12/31/1990
From:	Blosser J, Mccann R UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-2355, NUDOCS 9101230231
Download: ML20070A578 (6)

Text

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. ' UNION ELECTRIC COMPANY J anuary 10, 1991 Collomy Piont Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 ULNRC 2355

Dear Sir:

DOCKET NUMBER 50 483 CALLAWAY PLANT UNIT 1 FACILITY OPERATING LICENSE NPF 30 MONTHLY OPERATING REPORT DECEMbf,R 1990 The enclosed Monthly operating Report for December, 1990 is submitted pursuant to section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

J. D. Blosser Manager, Callaway Plant Y $.SYWQn JDB/DEY/RDA/ TAM /RJM/cre Enclosure cc: Distribution attached 9101230231 901231 gon nwen **gg3 g//,

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1 j . cc distribution for ULNRC 2355 with enclosures j Mr. Richard Hague, Chief l Project Section 1A l U. S. Nuclear Regulatory Commission Region III l

799 Roosevelt Road Glen Ellyn, IL 60137 Mr. Anthony Gody, Jr. (2 copies)

Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission l Mail Stop P 316 7920 Norfolk Avonue Bethesda, MD 20014 NRC Resident inspector Manager, Elcetric Departnert Missouri Public Service Commission P.O. Box 360 Jefferson City, MO 65102 i

DOCKET No. 50 483 UNIT NAME CALLAWAY UNIT 1 DATE 1 10 91 COMPLETED BY R. J. McCann TELEPHONE 314/676 8243 PART A OPERATIONS

SUMMARY

The plant operated at approximately 100% power with the following exception.

On 12/30/90, a reactor trip on low low steam generator level occurred due to closure of the B feedwater regulating valve. The closure of the feedwater regulating valve was due to a failure of the driver / controller card. Power operation resumed on 12/31/90.

PART B PORV AND SAFETY VALVE SUMM.WY Nono Page 1 of 4

PART C i AVERACE DAILY UNIT POWER LEVEL  ;

DOCKET NO 50 483 UNIT Callaway Unit 1 DATE 1 10 91 i COMPLETED BY R. J . McCann p TELEP}l0NE 314/676 8243 MONTil: DECEMBER 1990 AVERAGE DAILY POWER LEVEL AVERACE DAILY POWER LEVEL l pH (MWe Net) pff (MWe) 1 1176 17 1179 2 1179 18 1182 3 1177 19 1177 4 1179 20 1175 5 1174 21 1184  ;

1' 6 1179 22 1185

,. 7 1162 23 1186

8. 1082 24 1184 9 ,

1101 25 1182 10 1165 26 1187 11 1171 27 1185 L

12 1176 28 1177 13 11B) , 29 1179 14 1183 30 567

, 15 1152 31 741 16 1167 '

Page 2 of 4 g= ---cm, + ,e- - w -,- - - =---=

.s I

Part D OPERATING DATA REPORT DOCKET No. 50 483 UNIT NAME CALLAWAY UNIT DATE 1 10 91 COMPLETED BY R. J. McCANN TELEP110NE 314/676 8243 OrtRATING STATUS (J,1Q M)

1. REFORilNG PERIOD: Decemt>er 1990 GROS $ HOURS IN RtPORTING PER100: 744 8,760 52,861.5

2. CURRtNTLY AUTHORllt0 POVtR LEVit (Hvt): 3565 MAX. OtPIND. CAPACITY (Mde Net): 112$

Dis!GN ELitfRICAL RATING (Fde-Net): 1171

3. POWERLEVEL10VHICHRISTRICit0(IFANY)(MWeNet):

4. RfA$0N5FORRt$iRICTION(IFANY):

THIS NONTH VR 10 Daft CUMULAilVE

5. NUMBIR OF HOUR $ REACTOR VAS CRITICAL... . 734.4 7,365.0 45.345.4

6. REACTOR Ri$tRVE SHUTDOVN HOUR $.... .. ... O D 0

7. HOUR $ 6tNERA10R ON LINE. .... .. . .... 730.3 7.168.8 44.123.2

8. uni 1 R[$tRVE $HUTDOWN HOURS... .......... 0 0 0

9. GROS $THERMALINERGYGENERAffD(FvH)..... 2.557,248 24,453.172 145,887,595

10. GR055 EltCTRICAL ENERGY GENERAft0 (HJH).. 886,032 8,415,725 43,620,581

11. Nti(LICTRICALINERGYOtNERATED(MWH)... 846.66' 8,005,056 47,100.177

12. REACTOR 5tRVICL FACTOR....... .. . .... 98.7 84.1 85.8

13. REACTOR AiAILABILITY FAC10R. ........... 98.7 84.1 85.8 14 UNIT SERVICE FACTOR., .. ..... . 98.2 81.8 83.5

15. UN!i AVAILA8illiY FACTOR ......... ..... 98.2 81.8 83.5

16. UNIT CAPACITY FACTOR (Using MDC)........ 101.2 81.2 79.2

!?. UNITCAPAtlTVFACTOR(UsingDesignMie).. 97,2 78.0 76.1

18. UNIT FORCED OUTAGE Raft............. .. 1.8 3.5 3.5

19. $HUTDOVNS $CHtDULED OVER NEXT 6 MONTHS (TYPt. DAit. AND DURATION OF IACH):

20, if $ HUT 00VN Ai (ND OF RIPORTING PERIOD, (SilMATED Daft 0F $TARTUP:

Page 3 of 4

4 FART E UNIT SMJTD0445 A43 POWER REDLETICES DOCKET mo. 50- v3 UNIT MA"E CALLAWAY UNIT 1 DATE 1-10-91  ;

CC"R ETED BY R_ J. McCam

- TELEPHosE 318/676-8243 RENRT M04TM: DECEwSER 1990 J

METH00 0F TYFE SHUTTIMG DCi F: FORCED DURATION TFT REACTOR 04 4

No. DATE 5: SCHEDULED (HOURS) REASOM REDUCI4G PowtR CORRECTIVE ACTIONS /COTTNTS 16 12/30/90 F 13.7 A 3 Or: 12/30/90 a reactee trip en low lew steam gwater level occurred due to c!esure of the B fee kater re72iating valve.

The closure of the feedseter regulating valve was due to a failure of the driver /ccetreller card. Powar eperation restred on 12/31/90. (LER-90-017).

> Sip *ARY:

REA504 FETH00 A: EQUIFPEMT FAILURE (ENFLAI4) 1: PAMUAL B: PAINT. OR TEST 2: FAMUAL SCRAM j C. E FUELI4G 3: Alf70"ATIC SCRAM

$ D: REGULATORY RESTRICTION 4: OTHER (EXPLAIM)

! E: OFERATOR TRAINING A4D LICEM5E EXAMIMATIDM i F: A!MINISTRATIVE G: CPERATIO4AL ERROR (EXFLAIN)

f. H: OTHER (EXPLAlt)

'1 1

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