ML041420098
| ML041420098 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 05/12/2004 |
| From: | Sarver S Dominion Nuclear Connecticut |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| 04-310 | |
| Download: ML041420098 (8) | |
Text
-
w Dominion Nuclear Connecticut, Inc.
Millstone Power Station Rope Ferry Road Waterford, C.7 06385 v 1Dominion-MAY 1 2 2004 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Serial No.
MPS Lic/web Docket Nos.04-310 RO 50-336 50-423 DPR-65 NPF-49 License Nos.
DOMINION NUCLEAR CONNECTICUT, INC.
MILLSTONE POWER STATION UNITS 2 AND 3 APRIL 2004 MONTHLY OPERATING REPORT In accordance with the reporting requirements of Technical Specification 6.9.1.7 for Millstone Unit No. 2, and Technical Specification 6.9.1.5 for Millstone Unit No. 3, enclosed are the Monthly Operating Reports for the month of April 2004. Attachment 1 contains the Millstone Unit No. 2 Monthly Operating Report and Attachment 2 contains the Millstone Unit No. 3 Monthly Operating Report.
If you should have any questions regarding this submittal, please contact Mr. David W.
Dodson at (860) 447-1791, extension 2346.
Ve truly yours, Stephen P. Sarver, Director Nuclear Station Operations and Maintenance 4,
Serial No.04-310 April 2004 Monthly Operating Report for Millstone Units 2 and 3 Page 2 of 2 Attachments:
2 Commitments made in this letter: None.
cc:
U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406-1415 Mr. V. Nerses Senior Project Manager U.S. Nuclear Regulatory Commission One White Flint North 11555 Rockville Pike Mail Stop 8C2 Rockville, MD 20852-2738 Mr. S. M. Schneider NRC Senior Resident Inspector Millstone Power Station
Serial No.04-310 Docket Nos.50-336 50-423 April 2004 MonthIV Operating Report for Millstone Unit 2 Millstone Power Station Units 2 and 3 Dominion Nuclear Connecticut, Inc. (DNC)
OPERATING DATA REPORT DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE EXTENSION 50-336 Millstone 2 05/0312004 R. Borchert (860) 447-1791 4418 OPERATING STATUS
- 1. Unit Name:
Millstone Unit No. 2
- 2. Reporting Period:
April 2004
- 3.
Licensed Thermal Power (MWt):
2700.0
- 4. Design Electrical Rating (Net MWe):
883.5
- 5.
Maximum Dependable Capacity (Net MWe) 877.7
- 6. If Changes Occur in Capacity Ratings (Items Number 3 through 5)
N/A Since Last Report, Give Reasons:
This Month Year-to-Date Cumulative
- 7.
Number of Hours Reactor Was Critical 719.0 2827.5 160853.8
- 8.
Hours Generator On-Line 719.0 2796.9 155032.7
- 9.
Unit Reserve Shutdown Hours 0.0 0.0 468.2 1 0. Net Electrical Energy Generated (MWH) 636571.4 2454072.7 127331648.5 OPERATING
SUMMARY
Millstone Unit 2 operated at or near 100% power throughout April 2004.
UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE EXTENSION 50-336 Millstone 2 05/03/2004 R. Borchert (860) 447-1791 4418 REPORTING MONTH: April 2004 NO.
DATE TYPE' DURATION REASON 2 METIOD OF SHUTTING CAUSE / CORRECTIVE ACTIONS (HOURS)
DOWN REACTOR 3 COMNMIENTS N/A Therc was no unit shutdown in April 2004.
2 3
F:
Forced Reason:
Method:
S:
Scheduled A -Equipment Failure (Explain)
I - Manual B - Maintenance or Test
- 2. Manual Trip C - Refueling 3 - Automatic Trip D - Regulatory Restriction 4 -Continued from previous month E - Operator Training / License Examination 5 -Other (Explain)
F-Administrative G -Operational Error (Explain)
H - Other (Explain)
Serial No.04-310 Docket Nos.50-336 50-423 April 2004 Monthly Operating Report for Millstone Unit 3 Millstone Power Station Units 2 and 3 Dominion Nuclear Connecticut, Inc. (DNC)
I OPERATING DATA REPORT DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE EXTENSION 50-423 Millstone 3 05/01/2004 K. Cook (860) 447-1791 6572 OPFRATING, STATUS
- 1. Unit Name:
Millstone Unit No. 3
- 2.
Reporting Period:
APRIL 2004
- 3.
Licensed Thermal Power (MWt):
3411.0
- 4.
Design Electrical Rating (Net MWe):
1153.6
- 5.
Maximum Dependable Capacity (Net MWe) 1130.5
- 6.
If Changes Occur in Capacity Ratings (Items Number 3 through 5)
N/A Since Last Report, Give Reasons:
This Month Year-to-Date Cumulative
- 7. Number of Hours Reactor Was Critical 48.6 2232.6 113337.3
- 8.
Hours Generator On-Line 48.1 2232.1 111607.2
- 9.
Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 10.
Net Electrical Energy Generated (MWH) 34952.3 2516930.0 122364134.3 OPERATING
SUMMARY
The unit continued the end-of-cycle power coastdown that began on March 10, 2004. On April 2, the unit performed a downpower to approximately 40% to perform testing of the main steam safety valves. The unit was taken off-line for refueling outage 3R9 at 0003 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> on April 3 and the reactor was shutdown at 0035 hours4.050926e-4 days <br />0.00972 hours <br />5.787037e-5 weeks <br />1.33175e-5 months <br /> on April 3, 2004.
lkD UNIT SHUTDOWNS DOCKET NO.
UNIT NAME DATE COMPLETED BY TELEPHONE EXTENSION 50-423 Millstone 3 05/01/04 K. Cook (860) 447-1791 6572 REPORTING MONTH:
APRIL 2004 NO.
DATE TYPE I DURATION REASON2 METHOD OF SIIUTrING CAUSE / CORRECTIVE ACTIONS (HOURS)DOWN REACTOR 3
COMMENTS 04-01 04l03104 s
670.9 C
2 Schedulcd refueling outagc.
2 3
F:
Forced Reason:
Method:
S:
Scheduled A - Equipment Failure (Explain)
I - Manual B - Maintenance or Test 2 - Manual Trip C-Refueling 3 - Automatic Trip D - Regulatory Restriction 4 - Continued from previous month E -Operator Training / License Examination 5 - Other (Explain)
F-Administrative G - Operational Error (Explain)
H - Other (Explain)