ML20077Q196

Monthly Operating Rept for Jul 1991 for Callaway Plant Unit 1

ML20077Q196
Person / Time
Site:	Callaway
Issue date:	07/31/1991
From:	Blosser J, Mccann R UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-2462, NUDOCS 9108210111
Download: ML20077Q196 (6)

Text

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August 6, 1991 I

E,uzenue Uwox a Nuclear Regulatory Commission 1- Document Control Desk j a

Washington, DC 20555 t

ULNRC-2462 i

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Dear Sir:

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DOCKET NUMBER 50 483 CALLAWAY PLANT UNIT 1 FACILITY OPERATING LICENSE NPF-30 MONTilLY OPERATING REPORT JULY 1991 The enclosed Monthly Operating Report for July, 1991 is submitted i

j pur:uant to section 6,9.1.8 of the Callaway Unit 1 Technical Specifications, 1

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. D, Blosser Manager, Callaway Plant hpty <1pYtG" JDB/DEY/RDA/1AM/RJM/ crc Enclosure cc: Distribution attached 9108210111 910731

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. cc distribution for ULNRC. 2462 '

with enclosures l

Mr.. Richard Hague, 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.

NRC Resident Inspector >

Manager, Electric Department

. Missouri:Public Service Commission P.O. Box 360 Jefferson City, MO 65102 y _

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DOCKET NO.' -50 483

, UNIT NAME CALLAWAY UNIT 1 DATE. 8-06-91 L COMPLETED BY R. J. McCann TELEPHONE 314/676-8243

'PART A. OPERATIONS

SUMMARY

The plant operated at approximately 100% power for the entire month with.

the following exceptions.

On 7/8/91, load was reduced to 80% to replace condencate pump seal water return hoses. Full power operation resumed on 7/9/91.

On 7/13/91, load was reduced to 84% to repair the mechanical seal flange on the 'A' condensate pump. Full power operation resumed on 7/14/91.

PART B PORV_AND SAFETY VALVE

SUMMARY

None l.

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PADT C ,

AVERAGE DAILY UNIT POWER LEVEL

); DOCKET No 50-483

UNIT Callaway Unit 1-

!. DATE 8 06 j' COMPLETED BY. R. J. McCann I i TELEPHONE 314/676-8243 t

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MONTH: JULY 1991 l

h. AVERACE DAILY POWER LEVEL AVERAGE DAILY POWER LEVEL

DAY (MWe-Net) DAY (MWe) t

) 1 1120 17 1147 l: 2 1140 18 1146  ;

i l_ 3 '1149 19 1140 4 1150 20 1124 4

7 l 5 1135 21 1127 6 1100 22 1120 i'

7 1117 23 1141

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4.

! 8 1139 24 1157

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!_ 9 1118 25 -1156

! 10 1143 26 1157 i.

11 1138 27 1151' L

r- 12 -1140 28 1131 13 987 29 1153 I' 14 '1058 30 1155 i .

11 5 1150 31 -1148

! -16 1151 e

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I-Part D OPERATING DATA REPORT DOCKET NO. 50 483 UNIT NAME CALIMAY UNIT 1 DATE 8-06-91 COMPLETED =BY R. J . McCANN TELEPil0NE 314/676-8243 OPERATING STATUS (11Q M)

1. REPORTlkG PERIOD July 1991 GROSS HOURS IN REPORTING PER100: 744 5087 57,948.5

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3565 MAX. DEPEND. CAPACITY (MWe-het): 1125 DESIGN ELECTRICAL RATING (MWe-Net): 1171

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

?

4 REASONS FOR RESTRICTION (IF ANY):

THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR WAS CRITICAL..... 744.0 5087.0 50,432.4

6. REACTOR RESERVE SHUTDOWN HOURS........... 0 0 0

7. HOURS GENERATOR ON LINE.................. 744,0 5087.0 49,210.2

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

9. . GROSS THERMAL ENERGY GENERATED (MWH)..... 2,592,727 17,879,913 163,767,508

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) . 882,734 6,141,524: 55,753,105

11. NET ELECTRICAL ENERGY GENERATED (MWH)... 841,995 5,867,290 52,967,467

, 12.' REACTOR SERVICE FACTOR................... 100,0 100.0 87.0 t

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13. REACTOR AVAILABILITY FACTOR.............. 100.0 - 100.0 87.0

14. UNIT SERVICE FACT 0R...................... 100.0 100.0 84.9

15. UNIT AVAILABILITY FACTOR................. 100.0 100.0 B4.9 l

16. UNIT CAPACITY FACTOR (Using MDC)......... 100.6 102.5 81.2 l

[- 17. UNIT CAPACITY FACTOR (Usino Design MWe).. 96.6 98.5 78.1 l

18. UNIT FORCED OUTAGE RATE.................. 0.0 0.0 3.1

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

j 20. D SHUY DOWN AT END GF REPORTING PERIOD, ESTIMATED DATE OF STARTUP:

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PART E UNIT SHUTDOWNS AND POWER REDUCTIONS . , . .

DOCKEl NO. 50-483 UNIT MAME CALLAWAY UNIT 1 DATE 8-06-91 COMPLETED BY R. J. McCann TELEPHONE 314/676-8243 i

REPORT MONTH: JULY 1991 METHOD OF T (PE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR No. DATE S: SCHEDULED tHOURS) REASON REDUCING POWER CORRECTIVE ACTIONS /CDMMENTS t

7 7/08/91 .S ,O B 1 On 7/08/91, load was reduced to 80% to replace condensate purp seat water return hoses. Full power operation restsned i on 7/9/91.

8 7/13/91 s 0 8 1 On 7/13/91, toad was reduced to 84% to repair the mechanicat '!

l i seat flange on the 'A' condansate ptsnp. Full power operation resumed on 7/14/91.

SUMMARY

l REASON METH00 A: EQUIPMEtn FAILURE (EXPLAIN) 1: MANUAL B: MAINT. OR TEST 2: MANUAL SCRAM  ;

C. REFUELING 3: AUTOMATIC SCRAM -l D: REGULATORY RESTRICTION 4: OTHER (EXPLAIN) [

E: OPERATOR TRAINING AND  ;

LICENSE EXAMINATION  !

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F: ADMINISTRATIVE  !

G: OPERA 110NAL ERROR (EXPLAIN)

H: OTHER (EXPLAIN) l i

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