ML20216K053

Monthly Operating Rept for Mar 1998 for Callaway Plant,Unit 1

ML20216K053
Person / Time
Site:	Callaway
Issue date:	03/31/1998
From:	Affolter R, Holmes M UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-3806, NUDOCS 9804220077
Download: ML20216K053 (7)

Text

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.. ~* Unirn Dsctric

PO Box 620 Callaway Plant Fulton, MO 65251 '

April 14,1998 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop PI-137 MI/, Washington, DC 20555-0001 MAmeren ULNRC-3806 Gentlemen:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 FACILITY OPERATING LICENSE NPF-30 MONTHIX OPERATING REPORT MARCII 1998 The enclosed Monthly Operating Report for March 1998 is submitted pursuant to Section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

R. D. frolter Manager, Callaway Plant RDA/MAH Enclosure 9304220077 980331 PDR ADOCK 05000483 I

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a subsidiary of Amaren Corporatoon

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,, ULNRC-3806 l April 14,1998 I Page 2 cc: Mr. Ellis W. Merschoff Regional Administrator U.S. Nuclear Regulatory Commission i Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 h1C Road Steedman,MO 65077 i

Mr. Barry C Westreich (2 copies)

Acting Licensing Project Manager, Callaway Plant j Office ofNuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 13E16 4 Washington, DC 20555-2738 Manager, Electric Department Missouri Public Service Commission l

PO Box 360 Jefferson City, MO 65102 Mr. Thomas A. Baxter I Shaw, Pittman, Potts, & Trowbridge 2300 N. Street N.W.

Washington,DC 20037 l 1

1

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i

,,, ULNRC-38%  ;

l April 14,1998 Page 3 ' i

. i bec: Institute of Nuclear Power Operations Records Center Suite 100

, 700 Galleria Parkway l Atlanta, GA 30339-5957 Dottie Sherman

- American Nuclear Insurers 29 S. Main Street West Hartford, CT 06107 Mr. T. M. Handlan Westinghouse Electric Corp.

i 11601 Lilburn Park Road St. Louis, MO 63146 Barbara Lewis 1200 G. Street N. W.

l Suite 1100 l Washington, D. C. 20005 i

Manager, Plant Support Wolf Creek Nuclear Operating Corporation PO Box 411 Burlington, KS 66839 G. L. Randolph J. V. Laux/G. A. Hughes A. C. Passwater/D. E. Shafer (470)

, M. P. Barrett (100) -

P. L. Reynolds (470) NSRB R. J. Irwin (470)

M. E. Taylor H.D. Bono

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E210.0001 A160.0761 3 RDA Chrono 1

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1 i

i Enclosure ULNRC-3806 April 14,1998

(

LOCKET NO.: 50-483 UNIT NAME: CALLAWAY UNIT 1 l COMPLETED BY: M. A. Holmes I. TELEPHONE: 573/676-8842 FAX: 573/6764 202 l PART A - OPERATIONS

SUMMARY

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i. On 7/10/97, at 1600, power was reduced to 94.5% due to an axial offset anomaly. On 8/19/97, at 0900, l power was reduced over 2 days from 94.5% to 70.5% due to the axial offset anomaly. The plant operated at approximately 70% until 12/9/97, at 14:00 when power was increased to approximately 72%. On i 12/22/97, at 13:00 power was increased to 74% On 1/20/98, at 19:00 power was increased to 76.5% On

( 1/30/98, at 14:00 power was increased to 80% On 3/6/98, at 17:00, power was increased to 83% On 1

3/17/98, at 17:00, power was increased to 86% Power has been maintained at 86% for the remainder of the month to ensure adequate shutdown margin.

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l PART B - PORV AND SAFETY VALVE

SUMMARY

None.

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1 i

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Page1 of4 i

Enclosure i ULNRC-3806  :

, April 14,1998 '

4 PART C AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-483 UNIT: Callaway Unit 1 COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573,676-4202 MONTH: MARCH 1998 AVERAGE DAILY POWER AVERAGE DAILY POWER LEVEL LEVEL DAY (MWe-NeO DAY (MWe-NeO 1 948 17 986 2 947 18 1.016 3 947 19 1.019 4 946 20 1.022 5 930 21 1.021 6 952 22 1.020 7 981 23 1.020 8 982 24 1.019 9 985 25 1.006 10 986 26 1.000 )

11 986 27 1.005 12 986 28 1.010 13 980 29 963 14 984 30 950 15 985 31 965 l

l 16 984 I'

l Page 2 of 4

, n . .. ..

., Enclosure ULNRC-3806 April 14,1998 PART D OPERATING DATA REPORT DOCKET NO.: 50-483 UNIT NAME: CALLAWAY UNIT 1 COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573/676-4202 OPERATING STATUS:

(MAR) (YTD) (CUM)

1. REPORTING PERIOD:

GROSS HOURS IN REPORTING PERIOD: 744 2,160.0 116,389.5 2 CURREffrLY AUTHORIZED POWER LEVEL (MWt): 3565 MAX. DEPEND. CAPACITY (MWe-Net): 1125 DESIGN ELECTRICAL RATING (MWe-Net): 1171

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): 100 %

4. REASONS FOR RESTRICTION (IF ANY)

THIS MONTH YR TO DATE CUMULATIVE

5. NUMBER OF HOURS REACTOR WAS CRITICAL 744 2,160.0 103,996.9

6. REACTOR RESERVE SHlTTDOWN HOURS 0 0 0

7. HOURS GENERATOR ON-LINE 744 2,160.0 - 102,425.4

8. UNrr RESERVE SHUTDOWN HOURS 0 0 0

9. GROSS THERMAL ENERGY GENERATED 2,221,975 6,129,087 343, % 4,780 (MWH)

10. GROSS ELECTRICAL ENERGY GENERATED 770,425 2,124,593 117,374.242 (MWH)

11. NET ELECTRICAL ENERGY GENERATED 732,722 2,018,487 111,686,840 (MWH)

12. REACTOR SERVICE FACTOR 100.0 100.0 89.4

13. REACTOR AVAILABILITY FACTOR 100.0 100.0 89.4

14. UNIT SERVICE FACTOR 100.0 100.0 88.0

15. UNIT AVAILABILITY FACTOR 100.0 100.0 88.0

16. UNIT CAPACITY FACTOR (Using MDC) 87.5 83.0 85.3

17. UNIT CAPACITY FACTOR (Using Design MWe) 84.1 80.0 81.9

18. UNIT FORCED OUTAGE RATE 0.0 0.0 2.07

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling Date:_ 4/4/98 Duration: 42 days

20. IF SHUT DOWN AT END OF REPORTING PERIOD, ESTIMATE DATE OF STARTUP:

Page 3 of 4

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