ML20070J736

Monthly Operating Rept for Feb 1991 for Clinton Power Station Unit 1

ML20070J736
Person / Time
Site:	Clinton
Issue date:	02/28/1991
From:	Spangenberg F ILLINOIS POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L30-91(03-12)-L, L30-91(3-12)-L, U-601805, NUDOCS 9103180108
Download: ML20070J736 (5)

Text

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• c l CLIN' ION loWEli STATION, l' O IlOX 078. CLINTON. ILLINOIS 61727M78. TELLi'llONI: (2171105 bbkl March 12, 1991 10CFR50.36 Docket No. 50 461 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C. 205$5

Subject:

Clinton Power Station, Unit 1 Februnry 1991 Monthly Operatinr_ Report NPF 62

Dear Sir:

Please find in Attachment 1 the Monthly Operating Report for Clinton Power Station, Unit 1 for the period ending February 28, 1991.

Sincerely yours,

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Spangenbert,, III Manager Licensing and Safety TSA/alh Attachment cc: NRC Region III Regional Administrator NRC Resident Office Illinois Department of Nuclear Safety

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1 CilALLENCES TO MAIN STEAM SAFETY / RELIEF VALVES 3

i Month February 1991 1

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Page 2 of 4 Attachment 1 to U 601805 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. _S0 461 UNIT Clinton 1 DATE 02/28/91 COMPLETED BY F. A. Spangenberc. III TELEPil0NE (217) 935 8881 X3400 MONTil February 1991 DAY AVERACE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net) (MVe Net) i 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 8 0 24 0 9 0 25 0 10 0 26 0 ,

11 0 27 _ 0 12 0 _ 28 0 l

j. 13 0 29 NA

! 14 0 30 NA 1

15 0 31 NA 16 0 4

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Page 3 of 4 Attachment 1 to U 601805 OPERATING DATA REPORT DOCRET NO. 50 461 UNIT clinton 1 DATE 02/28/91 COMPLETED BY F. A. Sonnrenberr. III TELEPil0NE (217) 935 8881 X3400_

OPERATING STATUS

1. REPORTING PERIOD: February 1991 - GROSS 110URS IN REPORTING PERIOD: 512

2. CURRENTLY AUTl10RIZED POWER LEVEL (MWt): 2894 MAX. DEPEND. CAPACITY (MDC)

(MWe Net): 930 DESIGN ELECTRICAL RATING (MWe Net): Sl).

3. POWER LEVEL TO WHICil RESTRICTED (IF ANY) (MWe Net): E2nt

4. REASONS FOR RESTRICTION (IF ANY): N/A TIIIS MONTil YR TO DATE CUMitIATIVE

5. NUMBER OF 1100RS REACTOR WAS CRITICAL. . . 0.0 0.0 17.368.8

6. REACTOR RESERVE SilUTDOWN 110URS . . . . . . . . . O.0 0.0 0.0

7. Il0URS GENERATOR ON LINE................ 0.0 0.0 16.700.2

8. UNIT RESERVE SilUTDOWN 110URS . . . . . . . . . . . . 0.0 0.0 0.0

9. GROSS TilEufAL ENERGY GENERATED (MVil)... 0.0 0.0 4.1.596.909 j

10, GROSS ELECTRICAL ENERGY GENERATED (MWil) 0.0 0.0 13.746.08/1

11. NET ELECTRICAL ENERGY GENERATED (MWil), . 0.0 0.0 13.003.371

12. REACTOR SERVICE FACTOR................. 0% 0.0 60.7% '

13. REACTOR AVAILABILITY FACTOR............ On 0.0 60.7%

14 UNIT SERVICE FACT 0R,................... 0% .0.0 58.4%

.5. UNIT AVAILABILITY FACTOR............... 0% 0.0 58.4%

l t, UNIT CAPACITY FACTOR (Using MDC)....... 0% 0.0 48.9%

17. UNIT CAPACITY FACTOR (Using Design MWe) 0% 0.0 48.7%

18. UNIT FORCED OUTAGE RATE................ 0% 0% 17.0%

19. SilUTD0VNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, DURATION OF EACll):

None

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

RF 2 ended on March 9, 1991.

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Page 4 of 4 ,

[ Attachment 1 .

to U-601805

i. UNIT SHUTDOWNS A';D POk'ER REDUCTIONS q DOCKET NO. 50-461 UNIT Clinton 1 DATE 02/28/91 COMPLETED BY F. A. Spannenbert. III

TELEPHONE (217) 935-8881 X3400 REPORT MONTH _ February 1991 i METHOD OF i TYPE SHUTTING DOb'N l F

FORCED DURATION THE REACTOR OR CORRECTIVE ACTIONS j NO. DATE S: SCHEDULED (HOURS) REASON (1) REDUCING FOWER(2) / COMMENTS 4.

i 90-08 901014 5 672 C: Second Refueling Outage 4: Continued shutdown 90-08

! The second refueling

!' outage was extended I (by 432 hours0.005 days <br />0.12 hours <br />7.142857e-4 weeks <br />1.64376e-4 months <br />) to correct j design and test deficiencies

]_ to allow the performance of. Local Leak Rate Testing

on several previously untested l- potential leakage paths.

i 1

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

H-Other i .

.. '. (2) Method i .

1-Manual, 2-Manual Scram. 3-Auto Scram, 4-Continued E

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