U-602505, Monthly Operating Rept for Sept 1995 for Clinton Power Station

Monthly Operating Rept for Sept 1995 for Clinton Power Station

ML20098D095
Person / Time
Site:	Clinton
Issue date:	09/30/1995
From:	Hollon M, Phares R ILLINOIS POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L30-95(10-04)LP, L30-95(10-4)LP, U-602505, NUDOCS 9510110095
Download: ML20098D095 (5)

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8 lilinoes Power Company Clinton Power Station P.O. Box 678 Clinton, IL 61727 ,

. Tel 217 935 8881 '

ILLINSIS P(WWER "ifE $0 0y.ie .

8E.100c October 4, 1995 l

l 10CFR50.36 l

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

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Subject:

Clinton Power Station, Unit 1 Facility Operating License NPF-62 Scotember 1995 Monthly Operatine Reoort

Dear Sir:

Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending September 30, 1995.

Sincerely yours

/ l l Richard F. Phares l Director - Licensing MCH/krm Attachment 1

cc: NRC Region III Regional Administrator l NRC Resident Office, V 690 Illinois Department of Nuclear Safety ,

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100113 1

9510110095 950930 PDR R

ADOCK 05000461 PDR

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AttcchmInt 1 to U-602505 Page 1 of 4 4

CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVES Month Seotember 1995 None 1

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. Attechmsnt 1 to U-602505 Page 2 of 4 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-461 UNIT Clinton 1 DATE 09/30/95 COMPLETED BY M. C. Hollon TELEPHONE (217) 935-8881 X3537 MONTil September 1995 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 904 17 911 2 907 18 912 l

3 902 19 912 4 907 20 913 5 906 21 914 1

6 907 22 913 '

7 908 23 914 8 750 24 913 9 26 25 915 10 0 26 915 11 5 27 915 12 260 28 915 13 548 29 915 14 800 30 916 15 915 31 NA 16 908 l

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, , Attechment 1 to U-602505 4

Page 3 of 4 OPERATING DATA REPORT i

f DOCKET NO. 50-461 i

UNIT Clinton 1 DATE 09/30/95 COMPLETED BY M. C. Hollon a

TELEPHONE (217) 935-8881 X3537

! OPERATING STATUS

1. REPORTING PERIOD: Seotember 1995 GROSS HOURS IN REPORTING PERIOD: 22Q

! 2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 232/1

. MAX, DEPEND. CAPACITY (MDC) (MWe-Net): 212  ;

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DESIGN ELECTRICAL RATING (MWe-Net): 211 l i

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

j l 4. REASONS FOR RESTRICTION (IF ANY): N/A j THIS MONTH YR TO DATE CUMULATIVE a 5. NUMBER OF HOURS REACTOR WAS CRITICAL... 673.9 5.224.8 50.976.7

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

7. HOURS GENERATOR ON LINE................ 653.5 5.105.1 49.529.5 i 8. UNIT RESERVE SHUTDOWN HOURS............ 0.0 0.0 4.0 4

9. CROSS THERMAL ENERGY GENERATED (MWH) . . . 1.803.497 13.697.089 132.163.287

10. CROSS ELECTRICAL ENERGY GENERATED (MWH) 586.951 4.480.989 43.637.940 l

11. NET ELECTRICAL ENERGY GENERATED (MWH).. 558.375 4.266.717 41.542.895 i

12. REACTOR SERVICE FACTOR................. 93.6% 79.8% 74.1%

13. REACTOR AVAILABILITY FACTOR............ 93.6% 79.8% 74.1%

. 14. UNIT SERVICE FACTOR.................... 90.8% 77.9% 72.0%

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15. UNIT AVAILABILITY FACTOR............... 90.8% 77.9% 72.0% i

16. UNIT CAPACITY FACTOR (Using MDC)....... 83.4% 70.0% 64.9%

i 17. UNIT CAPACITY FACTOR (Using Design MWe) 83.1% 69.8% 64.7%

18. UNIT FORCED OUTAGE RATE................ 9.2% 4.2% 8.7%

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

None 20 IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: NA I

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! Attcchment 1 .

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Page 4 of 4 UNIT SHUTDOWNS AND POWER REDUCTIONS I

DOCKET NO. 50-461 UNIT Clinton 1 l DATE 09/30/95 COMPLETED BY- M. C. Hollon TELEPHONE (217) 935-8881 X3537 REPORT MONTH Seotember 1995 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR CORRECTIVE NO. DATE S: SCHEDULED (HOURS) REASON (1) REDUCING POWER (2) ACTIONS / COMMENTS 95-07 950909 F 66.5 A: Plant shutdown to locate 1: Reactor manually Air leak located (from I and repair an air leak shutdown in an abardoned air supply which was causing over- accordance with line) and repaired.

pressurization of the plant operating Complered other work Drywell. procedures. included in outage scope. Resynchronized to grid on 9/11.

Returned to full power on 9/14. 1

, (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)

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