NRC-03-0002, December 2002 Monthly Operating Report for Fermi 2

December 2002 Monthly Operating Report for Fermi 2

ML030220467
Person / Time
Site:	Fermi
Issue date:	01/15/2003
From:	Peterson N Detroit Edison
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NRC-03-0002
Download: ML030220467 (5)

Text

Fermi 2 6400 North Dixie Hwy., Newport, MI 48166 Detroit Edison Reg. Guide 1.16 January 15, 2003 NRC-03-0002 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington D C 20555

Reference:

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

Subject:

Monthly Operating Status Report for December 2002 Enclosed for your information and use is the Fermi 2 Monthly Operating Status Report for December 2002. 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 5.6.4.

In addition, please find enclosed a revised April 2002 Operating Data Report.

The monthly Net Electrical E~nergy Generation was reported as 749,798 MWH, but should have been reported as 748,349 MWH. This error was identified during preparation of the December 2002 Operating Data Report.

Should you have any questions or require additional information, please contact me at (734) 586-4258.

Sincerely, Norman K. Peterson Manager - Nuclear Licensing Enclosures cc: R. J. Aben, Jr.

J. E. Dyer M. A. Ring J. F. Stang M. V. Yudasz, Jr.

NRC Resident Office Region III A DTE Energy Company

OPERATING DATA REPORT DOCKET NO. 50-341 COMPLETED BY Kevin Burke DATE January 14, 2003 TELEPHONE (734) 586-5148 OPERATING STATUS

1. Unit name: Fermi 2

2. Reporting period: December 2002

3. Licensed thermal power (MWt): 3430

4. Nameplate rating (Gross MWe): 1217

5. Design elect rating (Net MWe): 1150

6. Max dependable cap (Gross MWe): 1140

7. Max dependable cap (Net MWe): 1089

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): N/A

10. Reasons for restrictions, if any: N/A THIS MONTH YEAR TO CUMULATIVE DATE

11. Hours in reporting period 744 8,760 130,958 672.2 100,282

12. Hours reactor was critical 80646

13. Reactor reserve shutdown hours 0 0 0 672.2 8,631 96,529

14. Hours generator on-line 0 0 0

15. Unit reserve shutdown hours 2,234,616 28,802,496 305,572,907

16. Gross thermal energy gen (MWH) 763,115 9,707,438 100,900,835

17. Gross elect energy gen (MWH) 733,922* 9,302,877* 96,494,297*

18. Net elect energy gen (MWH) 90.3% 98.5% 73.7%

19. Unit service factor 90.3% 98.5% 73.7%

20. Unit availability factor 90.6% 97.5% 75.8% (1)

21. Unit cap factor (using MDC Net) 85.8% 92.3% 71.0% (1)

22. Unit cap factor (using DER Net) 9.7% 1.5% 15.7%

23. Unit forced outage rate Refueling Outage 9,

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

03/28/2003, 30 days

25. If shutdown at end of report period, estimated date of startup: N/A

26. Units in test status (prior to commercial operation): N/A Notes: (1) Calculated using weighted averages to reflect variations in rating (MDC and DER) from initial commercial operation.

• Year to Date and Cumulative "18. Net elect energy gen (MWH)" value includes correction from April 2002 Operating Data Report error of 1449 MWH.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-341 UNIT Fermi 2 DATE January 14, 2003 COMPLETED BY Kevin Burke TELEPHONE (734) 586-5148 Month December 2002 DAY AVERAGE DAILY DAY AVERAGE DAILY POWER POWER LEVEL LEVEL (Mwe-Net) (MWe-Net) 1 1176 17 1173 2 1175 18 1171 3 1131 19 1168 4 1076 20 1168 5 1173 21 627 6 1174 22 813 7 1173 23 1159 8 1174 24 1173 9 1176 25 1172 10 1174 26 1173 11 1174 27 1174 12 1174 28 1152 13 1173 29 768 14 1172 30 0 15 1172 31 0 16 1175

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO: 50-341 COMPLETED BY: Kevin Burke UNIT NAME: Fermi 2 TELEPHONE: (734) 586-5148 DATE: January 14, 2003 REPORT MONTH December 2002 No. (6) Date TYPE Dur (Hrs) (7) Reason (2) Method of LER Sys Code (4) Comp Cause and Corrective Action to (1) shutting down No. Code (5) Prevent Recurrence reactor or reducing power (3)

R02-08 12/20/02 S 0 B 9 N/A AA ROD Lowered reactor power to 54%

for control rod pattern adjustment, surveillances, and planned maintenance.

S02-02 12/29/02 F 71.8 A 2 02-006 EE RG Power reduction and manual scram initiated due to degraded instrument power voltage supplied from Modular Power Unit Number 3 Cabinet 2.

Modification installed to bypass failed voltage regulator.

(1) F: Forced (2) REASON: (3) METHOD: (4) Instructions for preparation of data entry sheets S: Scheduled A - Equipment Failure (Explain) 1- Manual for Licensee Event Report (LER) file (NUREG B - Maintenance or Test 2 - Manual Scram 1022)

C - Refueling 3 - Automatic Scram (5) Same Source as (4)

D - Regulatory Restriction 4 - Continued (6) R - Prefix indicates power reduction.

E - Operations Training and License 5 - Reduced Load S - Prefix indicated plant shutdown.

Examination 9 - Other (7) Duration of reductions reported as zero per F - Administrative Regulatory Guide 1.16, Revision 4.

G - Operational Error (Explain)

H - Other (Explain)

OPERATING DATA REPORT COMPLETED BY Kevin Burke DOCKET NO. 50-341 TELEPHONE (734) 586-5148 DATE May 8,2002 OPERATING STATUS

1. Unit name: Fermi 2

2. Reporting period: April 2002

3. Licensed thermal power (MWt): 3430

4. Nameplate rating (Gross MWe): 1217

5. Design elect rating (Net MWe): 1150

6. Max dependable cap (Gross MWe): 1140

7. Max dependable cap (Net MWe): 1089

9. 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): N/A

10. Reasons for restrictions, if any: N/A THIS MONTH YEAR TO CUMULATIVE DATE 2,879 125,077

11. Hours in reporting period 719 94,515 719 2,879

12. Hours reactor was critical 0 0 0

13. Reactor reserve shutdown hours 2,879 90,777 719

14. Hours generator on-line 0 0 0

15. Unit reserve shutdown hours 9,356,976 286,127,387 2,312,568

16. Gross thermal energy gen (MWH) 3,168,960 94,362,357 781,140

17. Gross elect energy gen (MWH) 3,038,327 90,229,747

18. Net elect energy gen (MWH) 748,349 100.0% 100.0% 72.6% I

19. Unit service factor 100.0% 72.6%

100.0%

20. Unit availability factor 96.9% 74.6%(1) 95.6%

21. Unit cap factor (using MDC Net) 91.8% 69.9% (1) 90.5%

22. Unit cap factor (using DER Net) 0.0% 0.0% 16.4%

23. Unit forced outage rate

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

25. If shutdown at end of report period, estimated date of startup: N/A

26. Units in test status (prior to commercial operation): N/A and DER) from Notes: (1) Calculated using weighted averages to reflect variations in rating (MDC initial commercial operation.