NRC-94-0002, Monthly Operating Rept for Dec 1993 for Fermi 2

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Monthly Operating Rept for Dec 1993 for Fermi 2
ML20062N733
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 12/31/1993
From: Gipson D, Pirkle R, Stone B
DETROIT EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CON-NRC-94-0002, CON-NRC-94-2 NUDOCS 9401210031
Download: ML20062N733 (4)
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Douglas R. Gipson Semor vv.c Pres &nt

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Reference:

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

Subject:

Monthly Operating Status Report for December,1993 Enclosed for your information and use is the Fermi 2 Monthly  ;

Operating Status Report for December, 1993 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 Brian Stone, at (313) 586-5148.

Sincerely, Enclosure ,

cc: T. G. Colburn D. R. Hahn W. J. Kropp l

J. B. Martin M. P. Phillips P. L. Torpey ,

9401210031 931231 PDR. ADOCK 05000341 g g if-R PDR gj u

. OPERATING DATA REPORT DOCKET NO. 50-341 COMPLETED BY B. J. Stone DATE January 14, 1994 TELEPHONE (313) 586-5148 OPERATING STATUS

1. UNIT NAME: Fermi 2 l Notes: '(1) Calculated using weight-l ,
2. REPCRTING PERIOD: December 1993 I ed averages to reflect variations I 3 LICENSED THERMAL POWER (MWt): 3430 l in rating (MDC and DER). I
4. NAMEPLATE RATING (GROSS MWe): 1179 l (2) Currently limiting power to l 5 DESIGN ELECT RATING (Net MWe): 1116 I 93 5% CTP maximum to limit turbine 1
6. MAX DEPENDABLE CAP (GROSS MWe):1135 l component vibration. 'All ratings l 7 MAX DEPENDABLE CAP (Net MWe):1085 i reflect 98% CTP due to turbine i I throttle valve limitations. l
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 MONTH YR TO DATE CUMULATIVE

11. HRS IN REPORTING PERIOD 744 8,760 52,070
12. HRS REACTOR WAS CRITICAL 589.2 8,141.8 40,545
13. REACTOR RESERVE SHUTDOWN HRS 0 0 0
14. HOURS GENERATOR ON-LINE 589.2 8,077.3 39,124.4
15. UNIT RESERVE SHUTDOWN HOURS 0 0 0
16. GROSS THERMAL ENERGY GEN (MWH) 1,870,536 25,615,392 119,702,687
17. GROSS ELECT ENERGY GEN (MWH) 639,240 8,646,210 39,973,957
18. NET ELECT ENERGY GEN (MWH) 612,910 8,284,714 38,233,715
19. UNIT SERVICE FACTOR 79.2 92.2 75.1
20. UNIT AVAILABILITY FACTOR 79.2 92.2 75.1
21. UNIT CAP FACTOR (USING MDC NET) 75.9 87.2 68.5 (1)
22. UNIT CAP FACTOR (USING DER NET) 73 8 84.7 66.9 (1)
23. UNIT FORCED OUTAGE RATE 20.8 4.4 7.1
24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, DURATION OF EACH):
25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

AFTER JUNE 1, 1994. ESTIMATE WILL BE UPDATED AFTER ASSESSMENT OF DAMAGE TO THE MAIN TURDINE AND GENERATOR.

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

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AVERAGE DAILY UNIT POWER LEVEL ,

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DOCKET NO. 50-341 UNIT FERMI 2 DATE January 14, 1994 ,

COMPLETED BY R. Pirkle TELEPHONE (313) 586-5027 Month December, 1993 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL.

(MWe-Net) (MWe-Net) i 1 1052 17 1056  ;

2 1048 18 1053 3 1052 19 1055 4 1049 20 1053 5 1051 21 1055 6 1049 22 1059' 7 1053 23 1061 8- _ 1050 24 1059 9 1046 25 619 10 1040 26 0 11- 1051 27 0 12 1053 28 0 f

13 1052 29 0 14 1046 30 0 15 837 31 0 16 1002 t

i 1

1

UNIT SHUTDOWNS QHD POWER REDUCTIONS

  • DOCKET NO. 50-341 DATE January 14, 1994 UNIT NAME Fermt 2 COMPLETED DV B. J, Stone TELEPHONE (313) 586-5146 REPORT MONTH December 1993

{ METHOD OF j SHUTTING DOWN LER SYS COMP CAUSE & CORRECTIVE l NO. DATE TYPE DUR REASON THE REACTOR NO. CODE CODE ACTION TO PREVENT l (1) (HRS) (2) OR REDUCING (4) (5) RECURRENCE (6) (7) POWER (3)

R93-03 12/15/93 } S , O B 5 N/A TA SHV IPcuer was reduced for ALARA purposes l I to facilitate replacement of a l l unitized actuator for turbine low

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pressure stop valve number 3.

l I 593-06 12/25/93 i F 154.8 A 3 93-014 TA TRB Reactcr tripoed following trip of

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main turbine. Extensive damage to Ion pressure turbine number 3 the main generator. and the main generator exciter occurred during this event. Causes of this equipment damage are under investigation.

(1) Fs FORCED (2) REASON: (3) METHOD: (4) INSTRUCTIONS FOR A - EQUIPMENT FAILURE (EXPLAIN) 1 - MANUAL PREPARATION OF DATA S: SCHEDULED ENTRY SHEETS FOR LICENSEE B - MAINTENANCE OR TEST 2 - MANUAL SCRAM C - REFUELING 3 - AUTOMATIC SCRAM LVENT REPORT (LER) FILE D - REGULATORY RESTRICTION 4 - CONTINUED (NUREG-1022)

E - OPERATOR TRAINING & LICENSE EXAMINATION 5 - REDUCED LOAD F - ADMINISTRATIVE 9 - OTHER G - OPERATIONAL ERROR-(EXPLAIN)

H - OTHER (EXPLAIN) (5) SAME SOURCE AS (4)

(6) R - PREFIX INDICATES POWER REDUCTION.

S " PREFIX INDICATES PLANT SHUTDOWN.

(7) OURATION OF REDUCTION 5 REPORTED AS ZERO PER REG.

GUIDE 1.~16 REV. 4

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