ML20249A768

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

ML20249A768
Person / Time
Site:	Callaway
Issue date:	05/31/1998
From:	Affolter R, Holmes M UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-3846, NUDOCS 9806180209
Download: ML20249A768 (6)

Text

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, - e Union Electric l'O Ilox 620 Callaway Plant Fulton, Mo 65251

• e June 15,1998 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop PI-137

/, Washington, DC 20555-0001 ULNRC-3846 UE Gentlemen:

DOCKET NUMBER 50-483 UNION ELECTRIC CO.

CALLAWAY PLANT UNIT I FACILITY OPERATING LICENSE NPF-30 MONTillN OPER/. TING REPORT May 1998  ;

1 J

The enclosed Monthly Operating Report for May 1998 is submitted pursuant to Section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

/n aeon R. D. Affolter Manager, Callaway Plant i

RDA/ Mall Enclosure

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1 9806100209 990531

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8'd _ pu a subsidiarp J Amoren Cerpershon I

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ULNRC-3846

. June 15,1998

. Page 2 cc: Mr. Ellis W, Merschoff Regional Administrator ,

U.S. Nuclear Regulatory Commission Region IV 611 Ryan haza Drive, Suite 400 Arlington, TX 76011-8064 Senior Resident Inspector Callaway Resident Offic-U.S. Nuclear Regulatory : s :mmission 8201 NRC Road Steedman,MO 65077 Ms. Kristine M. Thomas (2 copies)

Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation

. U. S. Nuclear Regulatory Commission Mail Stop 13E16 Washington, DC 20555-2738 Manager, Electric Depatment Missouri Public Service Commission PO Box 360 Jefferson City, MO 65102 Mr. Thomas A. Baxter Shaw, Pittman, Potts, & Trowbridge 2300 N. Street N.W.

Washington, DC 20037 i -

f' _. .__ w _ . _ _ _ . _ _ . . _ _ _ . _ _ _ . -. ._..._.._____._m._-T _ . _ _ . . _

., Enclosure

,. ULNRC- 3846 June 15,1998

- DOCKET 140.: 50-483 UNIT NAME: CALLAWAY UNIT 1 COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573/676-4202 PART A - OPERATIONS SUMM ARY:

On 4/1/98, at 0500, Callaway started to coastdown from 86% in preparation for refueling. On 4/3/98, at 0032. Callaway opened the main generator breakers to enter the plant's ninth refueling outage. On 5/4/98, at 0645, Callaway's ninth refueling outage ended when the main generator breakers were closed.

On 5/9/98, at 0200, power reached 100% where it remained the remainder of the month.

PART B - PORV AND SAFETY VALVE

SUMMARY

None.

I I

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Page1of4-

. Enclosure

ULNRC - 3846 June 15,1998 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: MAY 1998 AVERAGE DAILY POWER AVERAGE DAILY POWER LEVEL LEVEL DAY (MWe-Net) DAY (MWe-Net) 1 0 17 1.153 2 0 18 1.149 3 0 19 1.145 4 184 20 1.149 5 443 21 1.155 6 488 22 1.156 7 841 23 1.151 8 1.063 24 1.156 9 1.152 25 1.159 10 1.159 26 1.158

.I1 1.160 27 1.156 12 1.151 28 1.147

'13 1.149 29 1.102 14 1.145 30 1.144 15 1.143- 31 1.145 16 1 156

' Page 2 of 4

Enclosure

. ULNRC - 3846

- ' June 15,1998 PART D OPERATING DATA IEPORT DOCKET NO.

50-483 UNIT NAME: CALLAWAY UNIT 1 COMPLETED BY: M. A. Holmes TELEPflONE: 573/676-8842 FAX: 573/676-4202 OPERATING STATUS:

(MAY) (YTD) (CUM)

1. REPORTING PERIOD:

GROSS liOURS IN REPORTING PERIOD: 744 3,623.0 117,852.5 2 CURRENTLY AUTilORIZED POWER LEVEL (MWt): 3565 MAX. DEPEND. CAPACITY (MWe-Net): 1125 DESIGN ELECTRICAL RATING (MWe-Net): 1171

3. POWER LEVEL TO WlilCil RESTRh. TED (IF ANY) (MWe-Net): 100 %

4. REASONS FOR RES'IT11CTION (IF ANY):

Tills MONTII VR TO DATE CUMULATIVE

5. NUMBER OF llOURS REACTOR WAS CRITICAL 701.1 2,911.8 104,748.3

6. REACTOR RESERVE SliUTDOWN llOURS 0 0 0

7. HOURS GENERATOR ON-LINE 665.2 2,873.7 103,139.1

8. UNIT RESERVE SilUTDOWN IIOURS 0 0 0

9. GROSS TiiERMAL ENERGY GENERATED 2,203,216 8,429,916 346,265,609 (MWil)

10. GROSS ELECTRICAL ENERGY GENERATED 741,731 2,898,016 118,147,665 (MWii)

11. NET ELECTRICAL ENERGY GENERATED 702,702 2,738,977 112,407,330 (MWil) l 12. REACTOR SERVICE FACTOR 94.3 80.4 88.9 l

l 13. REACTOR AVAILABILITY FACTOR 94.3 80.4 88.9 l

14. UNIT SERVICE FACTOR 89.4 79.3 87.5

15. UNIT AVAILABILITY FACTOR 89.4 79.3 87.5

16. UNIT CAPACITY FACTOR (Using MDC) 84.0 67.2 84.8

17. UNIT CAPACITY FACTOR (Using Design MWe) 80.7 64.6 81.5 l

18. UNIT FORCED OUTAGE RATE 0.0 0.0 2.06

19. SifUTDOWNS SCIIEDULED OVER NEXT 6 MONTilS (TYPE, DATE, AND DURATION OF EACH):

Refueling Date: Refuel 9 ended 5/4/98 Duration: 30 days

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

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