ML20012C150

Monthly Operating Rept for Feb 1990 for Clinton Power Station Unit 1.W/900314 Ltr

ML20012C150
Person / Time
Site:	Clinton
Issue date:	02/28/1990
From:	Spangenberg F ILLINOIS POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
U-601616, NUDOCS 9003200192
Download: ML20012C150 (5)

Text

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L _ U.601616 p .. L30 90(03 14) LP 8E.100c

'lbilkb/S POWER COMPANY I CLINTON POWER STATION, P.O. BOX 678, CllNTON. ILLINOl$ 61727 l March 14, 1990 t

10CFR50.36 Docket No. 50-461 U.S. Nuclear Regulatory Commission Document Control Desk

. Washington, D.C. 20555

Subject:

Clinton Power Station, Unit 1 February 1990 Monthlv Oreratine Report NPF-62

Dear Sir:

.i Please find in Attachment 1 the Monthly Operating Report for

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i Clinton. Power Station, Unit 1, for the period ending February 28, 1990.

Sincerely yours, F. A. Spa genbe , III Manager - icens ng and fety DAS/krm [

Attachment ,

cc: NRC Region III Regional Administrator NRC Resident Office 9003200192 900228 PDR ADOCK 05000461 l

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. P2g2 1 of 4 Attachment 1 '

to U. 601616 CilALLENGES TO MAIN STEAM SAFETY / RELIEF VALVES

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e Month February 1990 Nono l'

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. Page 2 of 4

-'- Attachment 1 to U 601616

. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-461 UNIT Clinton 1 DATE 02/28/90 COMPLETED BY F. A. Sonneenbere. III TELEP110NE (2171 935 8881 X3400 MONTil February 1990 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 930 17 0 2 931 18 0 3 929 19 0 4 915 20 0 5 925 21 0 6 930 22 0 7 930 23 0 8 927 _

24 0 9 930 23 0 10 932 26 0 11 909 27 0 12 890 28 0 13' 45 29 N/A 14 0 30 N/A 15 0 31 N/A 16 0

- P:ga 3 of 4 Attachment 1 to U 601616

. OPERATING DATA REPORT DOCKET NO. 50-461 UNIT Clinton 1 DATE 02/28/90 COMPLETED BY P. A. Scancenbere. III TELEPHONE (217) 935-8881 X3400 OPERATING STATUS

1. REPORTING PERIOD: February 1990 GROSS HOURS IN REPORTING PERIOD: 51 2

2. CURRENTLY AUT110RIZED POWER LEVEL (MWt): 2894 MAX DEPEND. CAPACITY (MDC) l (MWe-Net): 930 DESIGN ELECTRICAL RATING (MWe-Net): 2.31 {

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe Net): Hgng I

4. REASONS FOR RESTRICTION (IF ANY): N/A l i'

I- THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF 110URS REACTOR WAS CRITICAL. . . 293.4 1037.4 13.579.4 j

6. REACTOR RESERVE SHUTDOWN 110URS . . . . . . . . . 0.0 0.0 0.0 l

7. Il0URS GENERATOR ON LINE................ 293.1 1037.1 13.131.7  !

8. UNIT RESERVE SHUTDOWN 110URS . . . . . , , , . . . . O.0 0.0 0.0

9. GROSS THERMAL ENERGY GENERATED (MWil) . . . 827.933 2.919.457 32.976.622

10. GROSS ELECTRICAL ENERGY GENERATED (MWil) 278.220 980.981 10.909.345

11. NET ELECTRICAL ENERGY GENERATED (MWil) . . 261.031 935.818 10.342.567  !

12. REACTOR SERVICE FACTOR................. 43.7% 73.3% 68.4%

13. REACTOR AVAILABILITY FACTOR............ 43.7% 73.3% 68.4% !

14. UNIT SERVICE FACTOR.................... 43.6% 73 21 66.1%

15. UNIT AVAIIABILITY FACTOR. . . . . . . . . . . . . . . 43.6% 73.2% 66.1%

16. UNIT CAPACITY FACTOR (Using MDC)....... 41.8% 71.1% 56.0% l

17. UNIT CAPACITY FACTOR (Using Design MWe) 41.6% 70.8% 55.8%

18. UNIT FORCED OUTAGE RATE........ ....... 39.6% 15.6% 16.1% j

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

i None

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

Planned Outage PO-3 is scheduled to be completed on March 27, 1990.

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' Paga 4 ef 4 Attachment 1 -

toU-60161%'

l UNIT. SHUTDOWNS AND POWER REDUCTIONS ,

DOCKET NO. 50-461 _

! UNIT Clinton 1 -

DATE 02/28/90

• i COMPLETED BY F. A. Scanzenberr. III TELEPHONE (217) 935-8881 X3400 REPORT MONTH February 1990 l

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l METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR CORRECTIVE ACTIONS No. DATE S: SCHEDULED (HOURS) REASON (1) REDUCINC POWER (2) /COMu.Nn 90-02 900213 F 191.9 A,D: One containment penetra - 1,2: Reactor recirculation flow was tion (VQ-Drywell Purge reduced and control rods were system) was found to have inserted. At 15% reactor leakage exceeding power, a manual scram was Technical Specification initiated in order to meet the limits. Consequently, the shutdown time requirements of reactor was shutdown in the Technical Specification accordance with the Action Statement. (LER 90-001)

Technical Specifications.

900221 S 187.0 B: Commenced planned outage 4: Continued shutdown 90-02.

for maintennace.

(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 (2) Method 1-Manual, 2-Manual Scram, 3-Auto Scram, 4-Continued

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