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

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Nuclear Regulatory Commission 1-Document Control Desk j

Washington, DC 20555 a

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

l Yst D, Blosser Manager, Callaway Plant hpty <1pYtG" JDB/DEY/RDA/1AM/RJM/ crc Enclosure cc:

Distribution attached 9108210111 910731

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with enclosures 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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AVERAGE DAILY UNIT POWER LEVEL

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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 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

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3

'1149 19 1140 4

1150 20 1124 4

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5 1135 21 1127 6

1100 22 1120 i'

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7 1117 23 1141 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

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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):

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 e

i REPORT MONTH: JULY 1991 F

METHOD OF T (PE SHUTTING DOWN t

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

seat flange on the

'A' condansate ptsnp. Full power operation i

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 j.

F: ADMINISTRATIVE G: OPERA 110NAL ERROR (EXPLAIN)

H: OTHER (EXPLAIN) 1 l

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