ML021710439

May 2002 Monthly Operating Report for Calvert Cliffs Units 1 & 2

ML021710439
Person / Time
Site:	Calvert Cliffs
Issue date:	06/13/2002
From:	Nietmann K Constellation Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML021710439 (7)

Text

1650 Calvert Cliffs Parkway Lusby, Maryland 20657 Nuclear Constellation Calvert Cliffs Nuclear Power Plant A Member of the ConstellationEnergy Group June 13, 2002 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 2002 Operating Data Reports The subject reports are being sent to you as required by Technical Specification 5.6.4.

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

Very truly yours, General Manager KJN/TWG/bjd Attachments cc: R. S. Fleishman, Esquire Resident Inspector, NRC J. E. Silberg, Esquire R. I. McLean, DNR Director, Project Directorate I- 1, NRC J. Wright, INPO D. M. Skay, NRC K. N. Larson, ANI H. J. Miller, NRC

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OPERATING DATA REPORT Docket No. 50-317 Calvert Cliffs Unit 1 June 4, 2002 Prepared by Herman 0. Olsen Telephone: (410)495-6734 REPORTING PERIOD MAY 2002 DESIGN ELECTRICAL RATING (NET MWe) 845 MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 Year Cumulative This month to-Date to Date

1. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 1,104.0 178,836.1

2. HOURS GENERATOR ON LINE 0.0 1,102 .7 175,718.4

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED(MWH) 0 921,814 143,443,897

UNIT SHUTDOWNS DOCKET NO. 50-317 UNIT NAME Calvert Cliffs - UI DATE June 6, 2002 COMPLETED BY Herman 0. Olsen TELEPHONE (410) 495-6734 REPORTING MONTH May 2002 NO.

DATE TYPE DURATION REASON' METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN 2 COMMENTS02-001 02/02/15 5 744.0 C I The unit remained shutdown in a planned refueling outage for the entire month.

SReason: 2 Method:

A - Equipment Failure I - Manual B - Maintenance or Test 2 - Manual Scram.

C - Refueling 3 - Automatic Scram.

D - Regulatory Restriction 4 - Continued E - Operator Training & License Examination 5 - Other F - Administrative G - Operational Error H - Other

DOCKET NO. 50-317 CALVERT CLIFFS - UNIT 1 June 6, 2002

SUMMARY

OF OPERATING EXPERIENCE May 2002 The unit began the month defueled in a planned refueling outage.

The following significant work was completed or in progress during the month:

Reactor vessel reassembled.

Steam Generator replacement.

The unit entered mode 6 (refueling) on 05/13/02 at 1106. Refueling was completed and the unit entered mode 5 on 05/23/02 at 1750.

The unit remained in mode 5 for the remainder of the month.

OPERATING DATA REPORT Docket No. 50-318 Calvert Cliffs Unit 2 June 4, 2002 Prepared by Herman 0. Olsen Telephone: (410)495-6734 REPORTING PERIOD MAY 2002 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 3,623.0 172,422.8

2. HOURS GENERATOR ON LINE 744.0 3,623.0 170,567.7

3. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

4. NET ELECTRICAL ENERGY GENERATED (MWH) 639,467 3,132,430 140,238,308

UNIT SHUTDOWNS DOCKET NO. 50-318 UNIT NAME Calvert Cliffs-U2 DATE June 6, 2002 COMPLETED BY Herman 0. Olsen TELEPHONE (410) 495-6734 REPORT MONTH May 2002 NO. DATE TYPE DURATION REASON' METHOD OF CAUSE/CORRECTIVE ACTIONS F: FORCED (HOURS) SHUTTING S: SCHEDULED DOWN 2 COMMENTS There were no shutdowns this month.

SReason: 2 Method:

A - Equipment Failure 1 - Manual B - Maintenance or Test 2 - Manual Scram.

C - Refueling 3 - Automatic Scram.

D - Regulatory Restriction 4 - Continued E - Operator Training & License Examination 5 - Other F - Administrative G - Operational Error H - Other

DOCKET NO. 50-318 CALVERT CLIFFS - UNIT 2 June 6, 2002

SUMMARY

OF OPERATING EXPERIENCE May 2002 The unit began the month at 100% reactor power.

On 05/10/02 at 2205 power was reduced to 85% for Main Turbine Valve testing. Following the completion of testing, reactor power was returned to 100% on 05/11/02 at 0200.

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