U-602540, Monthly Operating Rept for Dec 1995 for Clinton Power Station Unit 1

Monthly Operating Rept for Dec 1995 for Clinton Power Station Unit 1

ML20096E612
Person / Time
Site:	Clinton
Issue date:	12/31/1995
From:	Demark W, Phares R ILLINOIS POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L30-96(01-11)-L, L30-96(1-11)-L, U-602540, NUDOCS 9601220297
Download: ML20096E612 (5)

Text

• Illinois Power Company Clinton Power Staten P.O. Box 678 Chnton, IL 61727 Tel 217 935-8881 P6WER u-602540 L30-96(01 11)-LP 8E.100c January 11, 1996-10CFR50.36 1

Docket No. 50-461 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 Subj ect: Clinton Power Station, Unit 1 Facility Operating License NPF-62 December 1995 Monthly Operating Report

Dear Sir:

Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending December 31, 1995.

Sincerely yours, l

Richard F. Phares Manager - Nuclear Assessment MCil/krm Attachment cc: NRC Region III Regional Administrator NRC Resident Office, V-690 Illinois Department of Nuclear Safety 9601220297 951231 1 PDR ADOCK 0500 l R  !

220023

. Attachm:nt 1 to U-602540 Page 1 of 4 CHALLENGES TO MAIN STEAM SAFETY / RELIEF VALVES Month December 1995 None

Attachmsnt 1

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. to U-602540 Page 2 of 4 AVERAGE DAILY UNIT POWER LEVEL i T

DOCKET NO. 50-461 UNIT Clinton 1  ;

DATE 12/31/95 COMPLETED BY W. E. DeMark TELEPHONE (217) 935-8881 X3537 i

MONTH December 1995 I

DAY AVERACE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 923 17 209 2 920 770  ;

18 3 920 19 923 4 918 20 923 ,

5 818 __ 21 922 )

i 6 917' 22 922 7 917 23 921 8 915 24 913 l 9 692 25 913 10 27 26 922 i 11 0 27 921 12 0 28 921 13 0 29 921 14 0 30 921 15 0 31 920 16 0

l

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Attachmsnt 1

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Page 3 of'4

. OPERATING DATA REPORT  ;

DOCKET NO. 50-461 UNIT Clinton 1 .

DATE 12/31/95 COMPLETED BY W. E. DeMark TELEPHONE (217) 935-8881 X3537 ,

OPERATING STATUS

1. REPORTING PERIOD: December 1995 GROSS HOURS IN REPORTING PERIOD: 744

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

MAX. DEPEND. CAPACITY (MDC) (MWe-Net): 930 DESIGN ELECTRICAL RATING (MWe-Net): 221  !

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... 583.8 7.273.6 53.025.5 j 1

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

7. HOURS GENERATOR ON LINE................ 573.6 7.143.7 51.568.1 l t

8. UNIT RESERVE SHUTDOWN HOURS............ 0.0 0. 0 - 4.0 ,

9. GROSS THERMAL ENERGY GENERATED (MWH)... 1.598.552 19.544.053 138.010.251

10. GROSS ELECTRICAL ENERGY GENERATED (MWH) 525.872 6.404.201 45.561.152

11. NET ELECTRICAL ENERGY GENERATED (MWH).. 500.645 6.109.183 43.338.361

12. REACTOR SERVICE FACTOR................. 78.5% 83.0% 74.7%  :

13. REACTOR AVAILABILITY FACTOR............ 78.5% 83.0% 74.7% l i

14 UNIT SERVICE FACT 0R.................... 72.3% 81.5% 72.6% 1

15. UNIT AVAILABILITY FACTOR............... 72.3% 81.5% 72.6% l

16. UNIT CAPACITY FACTOR (Using MDC)....... 72.4% 75.0% 65.7%

17. UNIT CAPACITY FACTOR (Using Design MWe) 72.1% 74.7% 65.5%

18. UNIT FORCED OUTAGE RATE................ 1.0% 3.0% 8.4%

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

e Attachment 1 ' -

o to U-G02540

• Page 4 of 4 -

UNIT SHUTDOWNS AND POWER REDUCTIONS ..

DOCKET NO. 50-461 UNIT Clinton 1 DATE 12/31/95 -

COMPLETED BY W. E. DeMark TELEPHONE (217) 935-8881 X3537 REPORT MONTH December 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 95-08 12/10/95 S 170.4 B: Plant shutdown for a 1: Reactor manually Recirculation Pump planned outage to shutdown in seal replaced and replace a degrading accordance with completed other work Reactor Recirculation plant operating in outage scope.

Pump Seal assembly. procedures. Resynchronized to grid at 0620 on 12/17/95.

The last 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> of the outage were considered forced outage hours due to Rod Control and Instrumentation problems during the startup.

(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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