ML20235S281

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Monthly Operating Rept for June 1987
ML20235S281
Person / Time
Site: Clinton 
Issue date: 06/30/1987
From: Spangenberg F
ILLINOIS POWER CO.
To:
Shared Package
ML20235S271 List:
References
NUDOCS 8707210611
Download: ML20235S281 (5)


Text

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A CHALLENCES TO MAIN STEAM SAFETY / RELIEF VALVES Month June 1987 At 0224, on June 8, 1987, following the Reacter SCRAM initiated during the Loss of Offsite Power test, STP-31, SRVs F051D and F051C opened, reactor pressure dect: eased to 925 psig and both SRVs closed. At 0236, SRV F051D opened and reshut. Final reactor pressure was 918 psig.

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l 8707210611 870715 PDR ADOCK 05000461; R

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J MONTHLY OPERATING REPORT FORMAT AND INSTRUCTIONS

^

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-461 UNIT Clinton 1 DATE __06/30/87 COMPLETED BY F. A. Spangenberg TELEPHONE (217)~935-8881 X3400 MONTH June, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 0

17 117 2

0 18 52 3

0 19 6

4 0

20 192 5

0 21 261 6

0 22 293 7

35 23 332 8

8 24 395 9

0 25 371 10 37 26 412 11 86 27 420 12 114 28 417 13 125 29 341 14 88 30 369 15 0

31 N/A 16 79 INSTRUCTIONS On this form, list the average daily unit power level in MWe-Net for each day in the reporting month.

Compute to the nearest whole megawatt.

These figures will be used to plot a graph for each reporting r th.

Note I

that.when maximum dependable capacity is used for the net elect.

al rating of the unit, there may be occasions when the daily average power level exceeds the 100% line (or the restricted power level line).

In such cases, the average daily unit power output sheet should be footnoted to explain the apparent anomaly.

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l OPERATING DATA REPORT 4

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DOCKET NO.

50-461 UNIT Clinton 1 DATE 06/30/87' COMPLETED BY F. A. Spangenberg TELEPHONE (217) 935-8881 -X3400 OPERATING STATUS 1

REPORTING PERIOD: June, 1987 GROSS HOURS IN REPORTING PERIOD:

720 2.

CURRENTLY AUTHORIZED POWER LEVEL (MWt):

2894 MAX. DEPEND. CAPACITY (MWe-Net): Not Available DESIGN ELECTRICAL RATING (MWe-Net):

933 3.

POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): None 4

REASONS FOR RESTRICTION (IF ANY):

N/A THIS MONTH YR TO DATE CUMULATIVE 5.

NUMBER OF. HOURS REACTOR WAS CRITICAL...

591.5 2267.5 2267.5 6.

REACTOR RESERVE SHUTDOWN HOURS.........

0 0

0 7

HOURS GENERATOR ON LINE................

442 669 669 8

UNIT RESERVE SHUTDOWN HOURS............

0 0

0 9.

GROSS THERMAL ENERGY GENERATED (MWH)..

50P,765 722,950 722.950 10 GROSS ELECTRICAL ENERGY GENERATED (MWH) 122,200,

141,655 141,655 11.

NET ELECTRICAL ENERGY GENERATED (MWH).. 104,368,

104,368 104,368 12.

REACTOR SERVICE FACTOR.................

N/A 13.

REACTOR AVAILABILITY FACTOR............

N/A 14 UNIT SERVICE FACT 0R....................

N/A 15.

UNIT AVAILABILITY FACTOR...............

N/A 16 UNIT CAPACITY FACTOR (Using MDC).......

N/A 17.

UNIT CAPACITY FACTOR (Using Design MWe)

N/A 18.

UNIT FORCED OUTAGE RATE................

N/A 19.

SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH): Maintenance shutdown, October 3, 1987, 21 days.

20 IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A 21 UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY 2/27/87 INITIAL ELECTRICITY (Synchronization) 4/24/87 COMPLETION OF WARRANTY RUN 11/04/87

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