ML20093G783

Corrected Pages to Monthly Operating Rept for Aug 1995 for FCS Unit 1

ML20093G783
Person / Time
Site:	Fort Calhoun
Issue date:	08/31/1995
From:	Lippy D OMAHA PUBLIC POWER DISTRICT
To:
Shared Package
ML20093G743	List: LIC-95-0196, Forwards Monthly Operating Rept for Sept 1995 for Fort Calhoun Station Unit 1 & Corrected Pages to Monthly Operating Rept for Aug 1995 ML20093G757 ML20093G783
References
NUDOCS 9510190233
Download: ML20093G783 (2)

Text

_. _ _ _ _ . _ _ _ . _ _ _ _ . ._ _ . ___ _ _ . . _ . , , .. . _ _ .

ATTACHMENT I OPERATING DATA REPORT l I

i DOCKET NO. 50-285  !

UNIT YORT CALHOUN STATION I DATE OCTOBER 06,1995 i COMPLETED BY D. L. LIPPY l (40fi 533-6843 OPERATING STATUS TELEPHONE l l

1. Unit Name: FORT CALHOUN STATION l

2. Reporting Perf6d: AUGUST 1995 NOTES

3. Licensed Thermal Power (MWt): 1500

! 4. Nameplate Rating (Gross MWe): 502

5. Design Elec. Rating (Net MWe)

478 i 6. Max. Dep. Capacity (Gross MWe): 502

7. Max. Dep. Capacity (Net MWe): 478 a

8. If changes occur in Capacity Ratings (3 through 7) since last report, i give reasons:

j lhU\

l 9. Power Level to which restricted, if any (Net MWe): N/A k 10. Reasons for restrictions, if any:

i N/A THIS MONTH YR-TO-DATE CUMULATIVE

11. Hours in Reporting Period........... 744.0--

5831.0 192265.0-

12. Number of Hours Reactor was Critical '705.0 4f6171~ f51f779TD-

13. Reactor Reserve Shutdown Hours...... .0 .0 1309.5

14. Hours Generator On-line............. 691.6 4277.2 149051.5 l 15. Unit Reserve Shutdown Hours......... .0 .0 _ __ _ _. 0 1 16. Gross Thermal Energy Generated (MWH) 989936.2 6154493.1 f98303193.6_

17. Gross Elec. Energy Generated (MWH).. --~~-320816T0 2045918.0 65450800.2

i. 18. Net Elec. Energy Generated (MWH).... 304623.0 1948616.0 62440408.3 i 19. Unit Service Factor................. 93.0 73.4 77.5 i 20. Unit Availability Factor............ 93.0 73.4 77.5

21. Unit Capacity Factor (using MDC Net) 85.7 69.9 70.2

22. Unit Capacity Factor (using DER Net) 85.7 69.9 ~6~8T6 '

j 23. Unit Forced Outage Rate............. 7.0 6.1 4.1

24. Shutdowns scheduled over next 6 months (type, date, and duration of each):

N/A

25. If shut down at end of report period, estimated date of startup:

26. Units in test status (prior to comm. oper.): Forecast Achieved  ;

l INITIAL CRITICALITY INITIAL ELECTRICITY N/A

COMMERCIAL OPERATION _

> 1 1

9510190233 951013 i PDR ADOCK 05000285 R _PDR

~

.o 6

ATTACHMENT III DOCKET NO. 50-285 '

UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Fort Calhoun St.

DATE October 6. 1995 COMPLETED BY D. L. Lipov' TELEPHONE (402) 533-6843 l REPORT MONTH Auaust 1995 t

l

~

4 NoI- :Dat'e Type' ;Dufation- Reasof Methodl (Licensee l dystem'; /Camponent [C$nse &$ Correctives

(Rours)

.of; ~ ;Eventx  ? Codes acodeO faction to J j

Shutting l l Report?  : Prevent Recurrence s ,

!Down.. JNo. 4 _

i

?ReactoW  !

i 95-04 950824 F 52.4 H 3 95-005 ZZ ZZZZZZ At 1114 hours0.0129 days <br />0.309 hours <br />0.00184 weeks <br />4.23877e-4 months <br /> on August 24, 1995 the plant l experienced a reactor trip and associated diesel generator (DG) start. The trip occurred during the performance of the Diverse Scram System Actuation Relay Operability Test, when a licensed operator inadvertently repositioned the incorrect switch from TEST to NORMAL. All systems responded normally to

the trip with the exception of DG-1 going to full speed vice idle speed. Corrective action includes ,

institutionalizing the use of peer checking for switch manipulations that could immediately cause a reactor trip. The reactor was taken critical at i 0220 hours0.00255 days <br />0.0611 hours <br />3.637566e-4 weeks <br />8.371e-5 months <br /> on August 26th.

t 1 2 3 4 F: Forced Reason: Method: Exhibit F - Instructions 5: Scheduled A-Equirs ent Failure (Explain) 1-Manual for Preparation of Data -

B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee  !

C-Refueling 3-Automatic Scram Event Report (LER) File (NUREG-0161)

D-Regulatory Restriction 4-Other (Explain)

E-Operator Training & License Examination i F-Administrative 5 H-Other (Explain) Exhibit H - Same Source I

(9/77)

-- - _ - _ _ _ - - - - - - _ - _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _