ML20195K281

Monthly Operating Repts for May 1999 for Ccnpp,Units 1 & 2. with

ML20195K281
Person / Time
Site:	Calvert Cliffs
Issue date:	05/31/1999
From:	Katz P, Olsen H BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9906220044
Download: ML20195K281 (7)

Text

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PETra E. KATz Baltimore Gas and Electric Company i

Plant General Manager Calvert Cliffs Nuclear Power Plant l

Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby. Maryland 20657 410 495-4l01 June 15,1999 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:

Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 May 1999 Operating Data Reports The subject reports are being sent to you as required by Technical Specification 5.6.4.

/

Should you have any questions, please contact Mr. Bruce B. Mrowca at (410) 495-3989.

Very truly yours, PEK/EMT/dtm T

'b Attachments cc:

R. S. Fleishman, Esquire Resident inspector, NRC J. E. Silberg, Esquire R. I. McLean, DNR A. W. Dromerick, NRC J.11. Walter, PSC S. S. Bajwa, NRC P. Lewis, INPO II. J. Miller, NRC K. N. Larson, ANI

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's O 9906220044 990531 PDR ADOCK 05000317 R

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OPERATING DATA REPORT Docket No. 50-317 Calvert Cliffs Unit 1 I

June 5, 1999 Prepared by Herman O. Olsen Telephone : (410) 4 95 -6734 REPORTING PERIOD MAY 1999 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 835 Year-Cumulative This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 570.3 3,449.3 156,440.9

2. HOURS GENERATOR ON LINE 558.0 3,437.0 153,511.0

3. UNIT RESERVE SRUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 469,011 2,961,520 124,584,880

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DOCKET NO. 50-317 CALVERT CLIFFS - UNIT 1 June 7,1999

SUMMARY

OF OPERATING EXPERIENCE May 1999 l

The unit began the month at 100% power.

On 05/09/99 at 1930 a reactor shutdown was commenced in preparation for a scheduled maintenance outage. The unit was cooled down to Mode 5 (cold shutdown) to conduct repairs to a cavity cooling fan motor and Moisture Separator Drain Tank. The outage commenced on 05/10/99 at 0035.

Repairs were completed and the reactor was taken critical on 05/17/99 at 0945. The unit was paralleled to the grid at 1838. Reactor power reached 100% on 05/18/99 at 1045.

The unit operated at 100% for the remainder of the month, i

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OPERATING DATA REPORT Docket No. 50 318 Calvert Cliffs Unit 2 June 5, 1999 Prepared by Herman O. Olsen Telephone : (410) 495 - 6734 REPORTING PERIOD MAY 1999 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 840 Year-Cumulative This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 611.2 2,315.6 247,708.7

2. HOURS GENERATOR ON LINE 561.3 2,264.8 145,895.1

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 457,606 1,936,759 119,117,362

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e DOCKET NO. 50-318 CALVERT CLIFFS - UNIT 2 June 7,1999

SUMMARY

OF OPERATING EXPERIENCE May 1999 The unit began the month in Mode 5 (cold shutdown).

The unit was taken cri ical on 05/06/99 at 1248. The outage ended on 05/08/99 at 1442 when the unit was paralleled to the grid.

The unit reached 100% power on 05/15/99 at 0130 following physics testing.

The unit remained at 100% for the remainder of the month.

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