U-601083, Monthly Operating Rept for Oct 1987

Monthly Operating Rept for Oct 1987

ML20236Q561
Person / Time
Site:	Clinton
Issue date:	10/31/1987
From:	Spangenberg F ILLINOIS POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
U-601083, NUDOCS 8711200128
Download: ML20236Q561 (7)

Text

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• Attachmsnt to j U- 601083 - ]

i MONTHLY OPERATING REPORT FORMAT-AND INSTRUCTIONS l AVERAGE DAILY UNIT-POWER LEVEL -l 1

DOCKET NO. 50-461 UNIT- Clinton 1 -1 DATE 10/31/87 COMPLETED.BY F. A. Spangenberg

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TELEPHONE (217) 935-8881 -X3400 l MONTH October, 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) i 1 764 17 0 2 416 18 0 3 73 19 0 4 700 20 0 5 916 21 0 6 908 22 0 7 915 23 0  ;

l 8 918 24 0 9 791 25 0 .

1 10 0 26 0 j i 11 17 27 0 12 554 28 0 13 640 29 0 14 774 30 0 15 0 31 0 16 0 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.

l These figures will be used to plot a graph for each reporting month. Note l that when maximum dependable capacity is used for the net electrical 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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Attachmsnt'to-

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U-601083 OPERATING DATA REPORT.

50-461 J DOCKET NO.

UNIT Clinton 1 DATE 10/31/87 COMPLETED BY F. A. Spangenberg TELEPHONE (217) 935-8881 X3400 ..

OPERATING STATUS i

1. REPORTING PERIOD: October, 1987 GROSS HOURS IN REPORTING PERIOD: 745

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 j l

THIS MONTH YR TO DATE CUMULATIVE 4

5. NUMBER OF HOURS REACTOR WAS CRITICAL... 274.9 4412 4412

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

7. HOURS GENERATOR ON LINE................ 262.5 2609 2609 1

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

9. GROSS THERMAL ENERGY GENERATED (MWH) . . . 662,376 2.125,814 2,125,814

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 213,530 1,263,468 1,263,468

11. NET ELECTRICAL ENERGY GENERATED (MWH).. 194,210 1,13e,932 1,138,932

12. REACTOR SERVICE FACTOR................. N/A

13. REACTOR AVAILABILITY FACTOR............ N/A

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

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15. UNIT AVAILABILITY FACTOR............... N/A j

16. UNIT CAPACITY FACTOR (Using MDC)....... N/A l 1

l 17. UNIT CAPACITY FACTOR (Using Design MWe) N/A l l

18. UNIT FORCED OUTAGE RATE................ N/A

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH): Maintenance shutdown, Late March 1988, 11 months.

20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

November 24, 1987

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 10/09/87

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Page 6 of 6' Attachment to'

- U-601083 t u'

REFUELING INFORMATION

1) .Name of facility Clinton Power Station

2) -Scheduled'date for'next refueling shutdown January 1989

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3) Scheduled.date for. restart following refuel' March 1989

4) Will refueling or resumption of operation thereafter require a Technical Specification change or.other license amendment? Yes=

If..Yes, list'in general what,these will,be:

An Operating License and Technical' Specification; change in response to the Reduced Feedwater Temperature Analysis if it is performed for CPS.

If No, has the reload fuel design and core configuration been' reviewed by the Facility Review Group (FRG) to. determine whether'any unreviewed safety questions are associated with the core reload? 'No If no such review has taken place, when it'is scheduled?- July, 1988 *

5) Scheduled date(s) for' submitting proposed licensing action and~ supporting-information: ..

The reload license amendment is scheduled to be submitted on October 1, 1988.

6) List any important licensing considerations' associated with refueling e.g., new or different fuel design or supplier, unreviewed design or.-

performance analysis' methods, significant changes in fuel design, new operating procedures.

A The new core design is not yet finalized.

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7) Number of fuel assemblies a) in the core 624 b) in the spent fuel storage pool 0  ;

8) The present licensed spent fuel pool storage capacity 2,672 The size of any requested or planned increase in licensed storage capacity 0 (number of fuel assemblies)

9) The projected date of the last refueling that can be discharged to the spent fuel pool, assuming the present licensed capacity 2010 .

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• The refueling outage scheduled to begin'in Oct. 1988, has been rescheduled 1 to begin in Jan. 1989. To support an Oct. 1988 refueling outage, IP review j of the core reload documentation was scheduled to be completed in July:1988. 1 The.date for the refueling outage has been rescheduled, but the date for this supporting milestone has not been changed. ,

I.PageE1of6" Attachmsnt to LU-601083-f CHALLENGES TO MAIN-STEAM SAFETY / RELIEF VALVES Month October'1987-

.A challenge to the Main _ Steam Safety / Relief Valves occurred on' October 9,-1987, as a' normal part of Startup Test'STP-25B-6,'MSIV: FULL ISOLATION. At 2059, SRV?s.F051C and F051D. opened,.'and reactor pressure decreased to'922 psig. At 21:03, 21:05, and'21:08, SRV.F051D' ope.n'edland

shut, decreasing. reactor. pressure from~1027.psig to 927;psig.. At.21:19 F051G opened and shut; at 21:26,SRV F041C opened and' shut; and at 21:28, SRV F041F opened and shut..

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U-601083 L30-87 ( 11- 13)-L 1A.120

. .l i /LLINDIS POWER 00MPANY' 1P ;' CLINTON POWER' STATION. P.o. Box 678, CLINT November'- 13, 1987 10CFR50.36; H RG'1.16' {

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Docket No'. 50-461 Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555 ,

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Subject:

Clinton Power Station, Unit 1 October 1987 Monthly Operating Report- .!

NPF-62

Dear Sir:

Please find enclosed the Monthly. Operating Report for Clinton g er-Station, Unit 1, for the period ending.0ctober 31, 1987.: .

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Sincerely'yours, ~

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). -to to -

. A. Spangenberg, II gp [ .j j

Manager Licensing and Safety a _

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Enclosure .

l cc: Regional Administrator, Region III, USNRC I

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