NRC-97-0023, Monthly Operating Rept for Feb 1997 for Fermi 2

Monthly Operating Rept for Feb 1997 for Fermi 2

ML20136H107
Person / Time
Site:	Fermi
Issue date:	02/28/1997
From:	Giles H, Smith P DETROIT EDISON CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CON-NRC-97-0023, CON-NRC-97-23 NUDOCS 9703190053
Download: ML20136H107 (4)

Text

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Reg. Guide 1.16 March 12,1997 NRC-97-0023 U. S. Nuclear Regulatory Commission Attention: Document Control Desk l

Washington, D. C. 20555 l

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Reference:

Fermi 2 NRC Docket No. 50-341 NRC Operating License No. NPF-43

Subject:

Monthly Operating Status Report for Febmary.1997 Enclosed for your information and use is the Fermi 2 Monthly Operating Status Report for February,1997. This report includes the Operating Data Report, Average Daily Unit Power Level, and the Summary of Unit Shutdowns and Power Reductions identified in NRC Regulatory Guide 1.16 and Fermi 2 Technical Specification 6.9.1.6.

If you have any questions, please contact Harry Giles, at (313) 586-1522.

Sincerely, Peter W. Smith Director - Nuclear Licensing Enclosures

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cc: A. B. Beach D. R. Hahn G. Harris M. J. Jordan A. J. Kugler M. V. Yudasz, Jr.

Region III 9703190053 970228 PDR ADOCK 05000341 lglggggggggg

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OPERATING DATA REPORT

. DOCKET NO. 50-341 COMPLETED BY H. B. Giles dATE March 12.1997 TELEPHONE (313) 586-1522 I

OPERATING STATUS 1.

Unit name: Fermi 2 Notes: (1) Calculated using weighted 2.

Reporting period: Egbruarv.1997 averages to reflect variations in rating 3.

Licensed thermal power (MWt): 3430 (MDC and DER). (2) Nameplate and DER 4.

Nameplate rating (Gross MWe): 1179 (2) ratings reflect 98% reactor power level due 5.

Design elect rating (Net MWe): 1116 (2) to turbine throttle valve limitations. (3) Fuel 6.

Max dependable cap (Gross MWe): 924 Cycle 6 began 1/3/97, limited unit operation 7.

Max dependable cap (Net MWe): 876 in January and February due to main generator repair.

8.

If changes occur in capacity ratings (Items number 3 through 7) since last report, give reasons:

N/A 9.

Power level to which restricted, if any (MWe Net):

(2_ )

10. Reasons for restriction, if any:

(2)

THIS MONTII YEAR TO CUMULATIVE DATE 11.

Hours in reporting period 672 1.416 79.790 12.

Hours reactor was critical Q

326.7 54.751.40 l

13.

Reactor reserve shutdown hours Q

Q Q

14.

Hours generator on-line Q

8_2_2 51.578.20 15.

Unit reserve shutdown hours 9

9 9

16.

Gross thermal energy gen (MWH)

Q 214.752 158.050.163 17.

Gross elect energy gen (MWH)

Q 27.370 50.475.857 18.

Net Elect energy gen (MWH)

Q 24.754 48.180.243 19.

Unit service factor Q

M 64.6 20.

Unit availability factor Q

M 64.6 21.

Unit cap factor (using MDC net)

Q 2Q 58.8(1) 22.

Unit cap factor (using DER net) 0 1.6 54.7 Q) 23.

Unit forced outage rate 10_0 93.4 22.8

24. Shutdowns scheduled over next 6 months (Type, Date, Duration of each): Q)

25. If shutdown at end of report period, estimated date of startup: April 7.1997

26. Units in test status (prior to commercial operation): N/A FORECAST ACHIEVED Initial Criticality N/A N/A Initial Electricity N/A N/A Commercial Operation N/A N/A

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-341 UNIT Fermi 2 DATE March 12.1997 COMPLETED BY EL B. Giles TELEPHONE (313) 586-1522 Month February.1997 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER POWER LEVEL LEVEL (MWe-Net)

(MWe-Net) 1 0

15 0

2 0

16 0

3 0

17 0

4 0

18 0

)

5 0

19 0

6 0

20 0

7 0

21 0

8 0

22 0

9 0

23 0

10 0

24 0

11 0

25 0

12 0

26 0

13 0

27 0

14 0

28 0

UNIT SHUTDOW'NS AND POWER REDUCTIONS DOCKET NO:

50-341 COMPLETED BY:

H. B. Giles DATE:

March 12.1997 FELEPHONE:

(313) 586-1522 REPORT MONTH February.1997 No. (6)

Date l TYPE Dur (Hrs)

Reason (2)

Method of shutting LER No.

Sys Code (4)

Comp Cause and Correctiw: Action to (1) down reactor or Code Prevent Recurrence reducing power (3)

(5)

S97-02 970117 F

672 A

4 N/A TB 52 Main generator output breaker (CM) failed while attempting to synchronize to the grid. Reactor remained shutdown to inspect and repair the main generator.

(1)

F: Forced (2)

REASON:

(3)

METHOD:

(4)

Instructions for preparation of data entry sheets for S: Scheduled A - Equipment Failure (Explain) 1 - Manual Licensee Event Report (LER) file (NUREG-1022)

B - Maintenance or Test 2 - Manual Scram (5)

Same Source as (4)

C - Refueling 3 - Automatic Scram (6)

R - Prefix indicates power reduction.

D - Regulatory Restriction 4 - Continued S - Prefix indicated plant shutdown.

E - Operations Trammg and License 5 - Reduced Load (7)

Duration of reductions reponed as zero per Exanunation 9 - Other Regulatory Guide 1.16, Revision 4.

F - Adnunistrative G - Operational Error (Explain)

H - Other (Explain)

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