ML20127F723

Monthly Operating Rept for Dec 1992 for Clinton Power Station,Unit 1

ML20127F723
Person / Time
Site:	Clinton
Issue date:	12/31/1992
From:	Spangenberg F ILLINOIS POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
U-602087, NUDOCS 9301210004
Download: ML20127F723 (5)

Text

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U-602087 L30-93 (01-13)LP

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, Cknton Power Station P.O. Box 678 Chnton, IL 61727 Tel 217 935 6681 ILLINf4IS POWER

, January 13, 1993

10CFR50,36 Docket No. 50 461 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555

Subject:

Clinton Power Station, Unit 1 Facility Operating License NPF-62 December 1992 Monthly Operatinn Report

Dear Sir:

Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending December 31, 1992.

Sincerely yours, e.ts F. A. Span enb g, III Manager - Licensing and Safety CIJ/mfm 4

Attachment cc: NRC Region III Regional Administrator NRC Resident Office Illinois Department of Nuclear Safety I

9301210004 921231 PDR / I ADOCK 05000461 v euvvvv PDR / L

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< -' Attachment 1 to U-602087 Page 1 of 4 4

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CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVES 1

a Month December 1992 l.

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Attachment 1 to U 602087 Page 2 of 4 AVERACE DAILY UNIT POWER LEVEL 1

DOCKET NO. 50-461 UNIT Clinton 1 DATE 12/31/92

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2 COMPLETED BY F. A. Spannenbern. III-TELIPil0NE (217) 935 8881 X3400 1.

MONTil December 1992 DAY AVERACE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (MWe-Net) (MWe-Net) r

1 910 17 916 2 920 18 919 3 922 19 924 4 922 20 921 5 702 21 922 6 683 22 922 7 682 - 23 922 l

8 687 24 922 9 719 25 910

, 10 922 26 913 11 914 27 923 3

12 923 28 922 2 13 918 29 919

- 14 923 30 923 j 15 923 31 920

16 924 4

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Attachment 1 to U-602087 o

Page 3 of 4 OPERATING DATA REPORT DOCKET NO. 50-461 UNIT Clinton 1 DATE 12/31/92 l COMPLETED BY _f. A. Spannenbern. III TELEPHONE (217) 935-8881 X3400 OPERATING STATUS

1. REPORTING PERIOD: December 1992 GROSS HOURS IN REPORTING PERIOD: 744

2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 2894 4

MAX. DEPEND. CAPACITY (MDC) (MWe Net): 930 DESIGN ELECTRICAL RATING (MWe-Net): 933

3. POWER 1EVEL 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 CkITICAL... 744.0 6.025.3 30.473.6

6. REACTOR RESERVE SHUTDOWN HOURS......... 0.0 0.0 0.0

7. HOURS GENERATOR ON LINE................ 744.0 5.826.7 29.455.8

8. UNIT RESERVE SHUTDOWN HOURS............ 0.0 0.0 0.0

9. GROSS THERMAL ENERGY GENERATED (MWH).., 2.065.576 15.685.160 76.443.893

10. CROSS ELECTRICAL ENERGY GENERATED (MWH) 685.504 5.179.940 25.257.030

11. NET ELECTRICAL ENERGY GENERATED (MWH) . . 657.428 4.935.262 23.986.660

12. REACTOR SERVICE FACTOR................. 100.0% 68.6% 68.1%

13. REACTOR AVAILABILITY FACTOR..........., 100.0% 68.64 68.1%

14. UNIT SERVICE FACTOR.................... 100.0% 66.3% 65.8%

15. UNIT AVAILABILITY FACTOR............... 100.0% 66.3% 65.8%

16. UNIT CAPACITY FACTOR (Using MDC)....... 95.0% 60.4% 57.6%

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17. UNIT CAPACITY FACTOR (Using Design MWe) 94.7% 60.2% 57.5%

18. UNIT FORCED OUTAGE RATE....... ........ Og 6.7% 12.6%

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

No shutdowns are currently scheduled over the next six months.

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

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Attcchment 1 to U-602087 -

Page 4 of 4 ' '* '

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-461 .

UNIT Clinton 1 DATE 12/31/92 COMPLETED BY F. A. Spangenberg. III TELEPHONE (217) 935-8881 X3400 REPORT MONTH December 1992 METHOD OF TV"J SHUTTING DOWN FY7 Yokd8"' DURATION THE REACTOR OR CORRECTIVE ACTIONS NO. DATE S: SCHEDULED (HOURS) REASON (1) REDUCING POWER (2) / COMMENTS 92-09 921205 S: Scheduled 0.0 B: Reactor power was 4: Reactor power Resctor power was reduced to 75% for was reduced by reduced to 75% for preplanned maintenance reducing reactor preplanned reactor on the 'A' Turbine recirculation feed pump Driven Reactor Feed flow and maintenance.

Pump (TDRFP) inserting control rods.

(1) Reason A-Equipment Failure (explain), B-Maintenance or Test, C-Refueling, D-Regulatory Restriction, E-Operator Training & License Examination, F-Administrative, G-Operational Error (explain),

H-Other (explain)

(2) Method 1-Manual, 2-Manual Scram, 3-Automatic Scram, 4-Other (explain)