ML20205P544

Monthly Operating Repts for Mar 1999 for Calvert Cliffs Nuclear Power Plant,Units 1 & 2.With

ML20205P544
Person / Time
Site:	Calvert Cliffs
Issue date:	03/31/1999
From:	Katz P, Olsen H BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9904200209
Download: ML20205P544 (7)

Text

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PETER E. K4rz Baltimore Gas and Electric Company Plant General Manager Calvert Cliffs Nuclear Power Plant Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 410 495-4101 April 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 March 1999 Ooerating Data Reoorts 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, J- -r -

PEK/HOO/bjd Attachments cc: R. S. Fleishman, Esquire Resident Inspector, NRC J. E. Silberg, Esquire R. I. McLean, DNR A. W. Dromerick, NRC J. H. Walter, PSC S. S. Bajwa, NRC P. Lewis, INPO H. J. Miller, NRC K. N. Larson, ANI 9904200209 990331 PDR ADOCK 05000317 R PDR

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. OPERATING DATA REPORT Docket No. 50-317 Calvert Cliffs Unit 1 April 15, 1999 Prepared by Herman O. Olsen Telephone : (410) 4 95-6734 REPORTING PERIOD MARCH 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 744.0 2,160.0 155,151.6

2. HOURS GENERATOR ON LINE 744.0 2,160.0 152,234.0

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 643,758 1,870,277 123,493,637 i

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j DOCKET NO. 50 317

.CALVERT CLIFFS - UNIT I April 15,'1999 l

SUMMARY

OF OPERATING EXPERIENCE March 1999 I'

I The unit began the month at 100% power.

l Power was reduced to 85% on 03/05/99 for Main Turbine Valve testing. Power was returned to 100% on 03/06/99.

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

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OPERATING DATA REPORT Docket No. 50-318 Calvert Cliffs Unit 2 April 15, 1999 Prepared by Herman O. Olsen Telephone : (410) 4 95-6734 REPORTING PERIOD MARCH 1999 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 840 l

Year- Cumulative l This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 288.4 1,704.4 147,097.5

2. HOURS GENERATOR ON LINE 287.5 1,703.5 145,333.8

3. . UNIT. RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 239,197 1,479,153 118,659,756 I l

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DOCKET NO. 50-318 CALVERT CLIFFS - UNIT 2 {

April 15,1999

SUMMARY

OF OPERATING EXPERIENCE March 1999 3 The unit began the month at 100% power.

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Power was reduced to 84% on 03/11/99 to support Main Steam Safety Valve testing. The unit was I removed from the grid and the Refueling Outage commenced at 2326 03/12/99. f I

The following significant work was completed or in progress during the month: i defueling the reactor.

Steam Generator eddy current testing. l The unit remained in mode 6, defueling for the remainder of the month.

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