ML20085D114

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

ML20085D114
Person / Time
Site:	Callaway
Issue date:	09/30/1991
From:	Mccann R UNION ELECTRIC CO.
To:
Shared Package
ML20085D107	List: ML20085D106 ML20085D114 ML20085D115
References
NUDOCS 9110150244
Download: ML20085D114 (4)

Text

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DOCKET NO. 50 483  ;

i UNIT NAME CALLAWAY UNIT 1  !

DATE 10-08-91 .;

COMPLETED BY R. J. McCann ,

i TELEpil0NE 314/676 8243'  :

PART A OPEhTIONS

SUMMARY

The plant operated at approxituately_1004 power for che entire month with the following exceptions. .

I On 9/10/91, load was reduced to 936 to repair tube leaks in the.'1B' low ,

pressure feedwater heater. Full power operation res 2med on 9/12/91, On 9/20/91, load was reduced to 60% to replace a relief valve on the '7A' - [

high pressure feedwater heater and to perform eddy current' inspections on various low pressurn feedwater heacers. Three low pressure feodwater heater tubes were plugged as a result of the eddy current inspections. '

Full 1 power operation resumed on 9/23/91.

I PART B PORV AND SAFETY VAINE

SUMMARY

None.

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i Page 1 of 4 9110150244 v11oos PDR ADOCK 05000403

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PART C AVERAGE DAILY UNIT POWEP. LEVEL DOCKET No 50-483 UNIT Callaway Unit 1 DATE 10-08 91 COMPLETED BY R. J. McCann TELEP110NE 314/676-8243 MONTil: SEPTEMBER 1991 AVERAGE DAILY POWER LEVEL AVERACE DAILY POWER LEVEL DAY (MWe-Net) DAY (MWe) 1 ,

1138 17 1158 2 1141 18 1169 3 1143 19 1176 4 1152 20 111' S 1153 21 79' 6 1146 22 1048 7 1143 23 1063 8 1119 24 1167 9 1121 25 1165 10 1084 26 1171 11 1053 27 1164 12 1106 28 1160 13 1135 29 1139 14 1131 30 1154 15 1134 31 16 1153 Page 2 of 4 )

Part D OPERATING DATA REPORT DOCKET No. 50 483 UNIT NAME CALLAWAY UNIT 1 i DATE 10 08 91 COMPLETED BY R. J. McCANN TELiPHONE 314/676 8243 OPERATING STATUS (112 DB

1. REPORTING PERIEC SEPTEMBER 1991 GROSS HOUR $ IN REPORTING PLRIOD: 720 6551 59,412.5

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3565 MAX. DEPEND. CAPACITY (MWe* Net): 1125 DESIGN ELECTRICAL RATlWG (MWe Wet): 1171

3. POWER LEVEL TO WHICH RESTRICTED (lF ANY)(MWe Net):

/. . REASONS FOR RESTRICTl0N (if ANY):

-THis MONTH VR TO DATE CUMULAtlVE 5.- NUMBER OF HOURS REACTOR WAS CRITICAL..... 720.0 6551.0 $1,896.4

6. dEACTOR RESERVE $HUTDOWN HOURS........... 0 0 0 i

7. HOURS GENERATOR ON LINE.................. 720.0- 6551.0 50,674.2

8. UNIT RESERVE SHUTDOWN HOURS.............. 0 0 0

9. GROSS THERMAL ENERGY GENERATED (MWH)..... 2,485,628 22,930,044 168,817,639

10. CROSS ELECTRICAL ENERGY GENERATED (P'?H).. 847,973 7,860,392 57,471,973

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11. NET ELECTRICAL ENERGY GENERAT;0 (MWH).... 808,751 7,506,346 54,606,523

' 12. REACTOR SERVICE FACTOR................... 100.0 100.0 87.3

13. REACTOR AVAILABILITY FACTOR.............. 100.0 100.0 87.3

-14. UNIT SERVICE FACTOR...................... 100.0 100.0 85.3

15. UN !i AVAI LABI L 11 Y F ACT OR. . . . . . . . . . . . . . . . . 100.0 100.0 85.3

16. UNIT CAPACITY FACTOR (Using MDC)......... 99.8 101.9 81.7 17.. Uhli CAPACITY FACTOR (Using Design MWe).. 95.9 97.9 78.5

18. UNIT FORCED OUTAGE RATE.................. 0.0 .0.0 3.0 -

19. SHUTDOWNS SCHEDULED OVER NEXT.6 MONTHS (TYPE, DATE, AND DURATION OF EACH): Refueling; Date: 3/20/92; Duration: 63 days

20. IF SHUT DOWN AT END OF REPORTING PERIOC, ESTIMATED DATE OF STARTUP:

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PART E (MIT SHUTDOWNS AC POWER REDUCTIONS -

DOCKET Wo. 50-483 LMIT NA"E - CALLAWAT (MIT T DATE 10-08-91 CWPLETED BY R. J. McCam TELEPHCNE 314/676-5243 REPORT MONTH: SEP' EMBER 1991-METMOD CF-

-TYPE TMUTT!bG 00;M

< F: FORCED OURAT104 TWE REACTOR OR (struts)

No. .DATE ' S: SCHEDULED REASON REDUCING POWER CORRECTIVE ACTIONS / COMMENTS 11 9/10/91 S 0 A 1 on 9/10/91, load was redxed to 931 to repair tube teaks in the *1S* Low pressure feedwater heater. Full power operation res M on 9/12/91.

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13 9/20/91 S 0 8 1 On 9/20/91, load was redxed to 60% to replace a relief vetve on the '7A* high pressure fe=dwater heater e M to perform eddy current inspections 07 various low pressure feedwater heaters. Three low pressure feed ater heater tthes were plugged as the result cf eddy current inspections. Full power eperation restped on 9/23/91.

SUM *tARY:

REASON PETHCD A: EQUIPuENT FAILURE (EXPLAIN) 1: MANUAL 8: MAINT. OR TEST 2: MANUAL SCRAM C. REFUELING 3: AufmATIC SCRAM D: REGULATORY RESTRICTION 4: UTHER (EXPLAIN)

< E: OPERATOR TRA!b!NG AC LICENSF EXAMINATION F: ADMINISTRATIVE G: OPERATIONAL ERROR (EXPL!alN)

H: OTHER (EXPLAIN)

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