U-601132, Monthly Operating Rept for Jan 1988

Monthly Operating Rept for Jan 1988

ML20149M731
Person / Time
Site:	Clinton
Issue date:	01/31/1988
From:	Spangenberg F ILLINOIS POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
U-601132, NUDOCS 8802290019
Download: ML20149M731 (6)

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CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVES ,

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Month January 1988 i

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P:g3 2 cf 5 Attachment t U-601132 MONTHLY OPERATING REPORT FORMAT AND INSTRUCTIONS AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-461 UNIT Clinton 1 DATE 01/31/88 COMPLETED BY F. A. Spangenberg TELEPHONE (217) 935-8881 X3400 MONTH January 1988 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 675 17 893 2 922 18 931 3 930 19 937 4 937 20 933 5 941 21 934 6 937 22 935 7 939 ,

23 935 8 936 24 680 9 458 25 896 10 549 26 927 11 906 27 932 12 933 28 937 13 923 29 932 14 957 30 666 15 890 31 852 16 927 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 month. Note that when maximum dependeble 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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c U-601132 [

. OPERATING DATA REPORT  ;

i DOCKET NO. 50-461 j UNIT Clinton 1 DATE 01/31/88 COMPLETED BY F. A. Spangenberg j l

(217) 935-8881 X3400 TELEPHONE  !

, OPERATING STATUS

, 1. REPORTING PERIOD: January 1988 GROSS HOURS IN REPORTING PERIOD: 744 .

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2894 -MAX. DEPEND. CAPACITY (MWe-Net): 930 DESIGN ELECTRICAL RATING (MWe-Net): 933 l

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

4. REASONS FOR RESTRICTION (IF ANY)

N/A  !

t THIS MONTH YR TO DATE CUMULATIVE l

5. NUMBER OF HOURS REACTOR WAS CRITICAL... 744 ,

744 1,642.3

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

7. HOURS GENERATOR ON LINE................ 744 744 1,642.3 j

8. UNIT RESERVE SHUTDOWN HOURS............ 0 0 0 l a

j 9. GROSS THERMAL YKERGY GENERATED (MWH)... 2.019.131 2,019,131, 4,164,631

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10. GROSS ELECTRICAL ENERGY GENERATED (MVH) 678,406 678,406 1,395,056  !

11. NET ELECTRICAL ENERGY GENERATED (MWH).. 649,954 649,954 1.334,057

12. PEACTOR SERVICE FACTOR................. 100% 100% 100% i

13. REACTOR AVAILABILITY FACTOR............ 100% 100% 100% t i

! 14. UNIT SERVICE FACTOR.................... 100% 100% 100% ,

15. UNIT AVAILABILITY FACTOR............... 100% 100% 100% l

16. UNIT CAPACITY FACTOR (Using MDC)....... 93.9% 93.9% 87.3%

l l 17. UNIT CAPACITY FACTOR (Using Design MWe) 93.6% 93.6% E6.1% l

18. UNIT FORCED OUTAGE RATE................ 0.0% 0.0% _

0.0% l

, 19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE. AND DURATION OF j EACH): Maintenance shutdown, March 19, 1988, 36 days. j

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20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A 1  !

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 l

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( UNIT SHUTDOWNS AND POWER REDUCTIONS l DOCKET NO. 50-461 l UNIT Clinton 1 l DATE 01/31/88 COMPLETED BY F. A. Spangenberg TELEPHONE (217) 935-8881 X3400 REPORT MONTH January 1987 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR NO. DATE S: SCHEDULED (HOURS) REASON (1) REDUCING POWER (2) CORRECTIVE ACTIONS / COMMENTS 1 880101 F 0 A: Power reduced to 4: Continued from approximately 48% December 1987. Reason to allow repair of condenser water A-Equipment Failure box tubes and repair (explain) of the 4B Feedwater B-Msintenance or Test Heat Exchanger. C-Refueling D-Regulatory Restriction 2 880109 F 0 A: Power reduced to 1: Manual E-Operator Training &

approximately SOI insertion of License Examination to allow repair of control rods F-Administrative condenser water and reduction G-Operational Error box tube. of recirc- (explain) ulation flow. H-Other 3 880124 F 0 A: Power reduced to 1: Manual Method approximately 75I insertion of to allow cleaning control rods 1-Manual of Circulating and reduction 2-Manual Scram Water system intake of recire- 3-Auto Scram screens clogged by ulation flow. 4-Continued fish. 5-Reduced Load 9-Other 4 880130 5 0 B: Power reduced to 1: Ma:.ual insertion approximately 65I to of control rods allow for control rod and reduction of pattern sequence recirculation exchange. flow.

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~ REFUELING INFORMATION

1) Name of facility Clinton Power Station

2) Scheduled date for next refueling shutdown January 3, 1989

3) Scheduled date for restart following refuel March 5, 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 Raview Group (FRG) to determine whether any unreviewed safety questions are associated'with the core reload? No af 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 3, 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.

The new core design is not yet finalized.

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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. U-601!32 L30-88 02 -10 )-LP 1A.120 ILLINDIS POWER COMPANY IP ..CLINTON POWER STATION, P.O. Box 678. CLINTON, ILLINOl$ 61727 February 10, 1988 10CFR50.36 RG 1.16 Docket No. 50-461 Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Clinton Power Station, Unit 1 January 1988 Monthly Operating Esport NPF-62

Dear Sir:

Please find enclosed the Monthly Operating Report for Clinton Power Station, Unit 1, for the pern 3 ending January 31, 1988.

Sincerely yours, 4.F. A.LSparsenba S%

g, II Manager - Licensing an Safety GSL/krm Enclosure l

cc: Regional Administrator, Region III, USNRC '

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