ML042020078
| ML042020078 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 07/14/2004 |
| From: | Nietmann K Constellation Generation Group |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML042020078 (7) | |
Text
4Ad Kevin J. Nietmann Plant General Manager Calvert Cliffs Nuclear Power Plant Constellation Generation Group, LLC 1650 Calvert Cliffs Parkway Lusby, Maryland 20657 410 495-4101 410 495-4787 Fax Constellation Energy Group July 14, 2004 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:
SUBJECT:
Document Control Desk Calvert Cliffs Nuclear Power Plant Unit Nos. I & 2; Docket Nos. 50-317 & 50-318 June 2004 Operating Data Reports The subject reports are being sent to you as required by Technical Specification 5.6.4.
Should you have questions regarding this matter, we will be pleased to discuss them with you.
Very truly yours, v
A KJN/CAN/bjd Attachments cc:
J. Petro, Esquire J. E. Silberg, Esquire Director, Project Directorate I-l, NRC R. V. Guzman, NRC H. J. Miller, NRC Resident Inspector, NRC R. I. McLean, DNR S. Mainieri, INPO K. N. Larson, ANI
1
- 0.
I OPERATING DATA REPORT Docket No. 50-317 Calvert Cliffs Unit 1 July 7, 2004 Prepared by Herman 0. Olsen Telephone:(410)495-6734 REPORTING PERIOD DESIGN ELECTRICAL RATING (NET MWe)
MAXIMUM DEPENDABLE CAP'Y (NET MWe)
JUNE 2004 845 870 Year -
to-Date Cumulative to Date This month 1.
2.
3.
4.
NUMBER OF HOURS REACTOR WAS CRITICAL HOURS GENERATOR ON LINE UNIT RESERVE SHUTDOWN HOURS NET ELECTRICAL ENERGY GENERATED(MWH) 720.0 3,657.9 195,707.3 720.0 3,618.1 192,503.8 0.0 0.0 0.0 632,336 3,125,720 157,825,435
UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 50-317 Calvert Cliffs - UI July 7. 2004 Herman 0. Olsen (410) 495-6734 REPORTING MONTH Junc 2004 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.
1 Reason:
A - Equipment Failure B - Maintenance or Test C - Refueling D - Regulatory Restriction E - Operator Training & License Examination F -Administrative G - Operational Error H - Other 2 Method:
I - Manual 2 - Manual Scram.
3 - Automatic Scram.
4 - Continued 5 - Other
DOCKET NO. 50-317 CALVERT CLIFFS - UNIT I July 7, 2004
SUMMARY
OF OPERATING EXPERIENCE June 2004 The unit began the month at 100% power.
On 06/17/04 at 2253 power was reduced to 94% due to a Generator Temperature Monitoring System alarm. It was determined that the alarm was due to an indication system failure. Power was returned to 100% on 06/18/04 at 0325.
The unit operated at 100% power for the remainder of the month.
-I OPERATING DATA REPORT Docket No. 50-318 Calvert Cliffs Unit 2 July 7, 2004 Prepared by Herman 0. Olsen Telephone:(410)495-6734 REPORTING PERIOD DESIGN ELECTRICAL RATING (NET MWe)
MAXIMUM DEPENDABLE CAP'Y (NET MWe)
JUNE 2004 845 858
'Year-Cumulative to-Date to-Date This month
- 1. NUMBER OF HOURS REACTOR WAS CRITICAL
- 2. HOURS GENERATOR ON LINE
- 3. UNIT RESERVE SHUTDOWN HOURS
- 4. NET ELECTRICAL ENERGY GENERATED(MWH) 720.0 720.0 0.0 618,471 4,317.4' 4,312.6 0.0 3,770,799 189,044.2,
187,150.8 0.0 154,514,089
UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE 50-318 Calvert Cliffs-U2 July 7. 2004 Herman 0. Olsen (410) 495-6734 REPORT MONTH June 2004 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.
1 Reason:
A - Equipment Failure B - Maintenance or Test C - Refueling D - Regulatory Restriction E - Operator Training & License Examination F - Administrative G - Operational Error H - Other 2 Method:
I - Manual 2 - Manual Scram 3 - Automatic Scram 4 - Continued 5 - Other I
DOCKET NO. 50-318 CALVERT CLIFFS - UNIT 2 July 7, 2004
SUMMARY
OF OPERATING EXPERIENCE June 2004 The unit began the month at 100% power.
On 06/04/04 at 2010 power was reduced to approximately 88% for waterbox cleaning. Power was restored to 100% on 06/06/04 at 0745, after completion of waterbox cleaning.
On 06/12/04 at 0206 power was reduced to approximately 87% for Main Turbine Valve Testing. After the testing was completed, power was restored to 100% on 06/12/04 at 0410.
The unit operated at 100% power for the remainder of the month.