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Category:License-Monthly Operating Report
MONTHYEARSVPLTR 05-0022, April 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32005-05-13013 May 2005 April 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 05-0014, March 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32005-04-0808 April 2005 March 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 05-0009, February 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32005-03-11011 March 2005 February 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 05-0006, January 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32005-02-11011 February 2005 January 2005 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 05-0002, December 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32005-01-14014 January 2005 December 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0086, November 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32004-12-14014 December 2004 November 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 ML0432401182004-11-12012 November 2004 October 2004 Monthly Operating Report for Dresden Nuclear Power Station Units 2 and 3 ML0430102342004-10-15015 October 2004 September 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0062, August 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32004-09-15015 September 2004 August 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0053, July 2004 Monthly Operating Report for Dresden Nuclear Power Station Units 2 and 32004-08-13013 August 2004 July 2004 Monthly Operating Report for Dresden Nuclear Power Station Units 2 and 3 SVPLTR 04-0047, June 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32004-07-14014 July 2004 June 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0036, May 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32004-06-0808 June 2004 May 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0028, April 2004 Monthly Operating Report for Dresden, Units 2 and 32004-05-17017 May 2004 April 2004 Monthly Operating Report for Dresden, Units 2 and 3 SVPLTR 04-0016, March 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 32004-04-15015 April 2004 March 2004 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 and 3 SVPLTR 04-0010, February 2004 Monthly Operating Report for Dresden Units 2 and 32004-03-10010 March 2004 February 2004 Monthly Operating Report for Dresden Units 2 and 3 SVPLTR 04-0006, January 2004 Monthly Operating Report for Dresden Units 2 and 32004-02-13013 February 2004 January 2004 Monthly Operating Report for Dresden Units 2 and 3 ML0402804102004-01-15015 January 2004 December 2003 Monthly Operating Report for Dresden, Units 2 and 3 ML0335702102003-12-15015 December 2003 November 2003 Monthly Operating Report for Dresden Units 2 and 3 ML0332903552003-11-14014 November 2003 October 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0329504732003-10-15015 October 2003 September 2003 Monthly Operating Report from Dresden, Units 2 & 3 ML0326711602003-09-15015 September 2003 August 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0325503492003-09-11011 September 2003 August 2003 Monthly Operating Report for Sequoyah Nuclear Plant ML0323406532003-08-15015 August 2003 July 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0320400492003-07-15015 July 2003 June 2003 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 & 3 ML0317105782003-06-13013 June 2003 May 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0314105472003-05-15015 May 2003 April 2003 Monthly Operating Report for Dresden Units 2 & 3 ML0311203352003-04-15015 April 2003 March 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0308301542003-03-14014 March 2003 February 2003 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 & 3 ML0305902412003-02-14014 February 2003 January 2003 Monthly Operating Report for Dresden, Units 2 & 3 ML0302302052003-01-15015 January 2003 December 2002 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 & 3 ML0235703202002-12-13013 December 2002 November 2002 Monthly Operating Report for Dresden, Units 2 and 3 ML0232602752002-11-15015 November 2002 October 2002 Monthly Operating Report for Dresden Units 2 & 3 ML0229605392002-10-15015 October 2002 September 2002 Monthly Operating Report for Dresden, Units 2 and 3 ML0226305532002-09-13013 September 2002 August 2002 Monthly Operating Report for Dresden Units 1 & 2 ML0223800642002-08-15015 August 2002 July 2002 Monthly Operating Report for Dresden, Units 2 and 3 ML0220500802002-07-15015 July 2002 June 2002 Monthly Operating Report for Dresden Units 2 & 3 ML0215700352002-05-15015 May 2002 April 2002 Monthly Operating Report for Dresden, Units 2 & 3 ML0211600092002-04-15015 April 2002 March 2002 Monthly Operating Report for Dresden Nuclear Power Station Units 2 and 3 ML0208702342002-03-15015 March 2002 February 2002 Monthly Operating Report for Dresden, Units 2 & 3 ML0222406102002-02-15015 February 2002 January 2002 Monthly Operating Report for Dresden Units 2 & 3 ML0236104482002-02-15015 February 2002 January 2002 Monthly Operating Report for Dresden Nuclear Power Station, Units 2 & 3 ML17252B2731976-08-0606 August 1976 Operating Status for Dresden Station Units 2 and 3 for July 1976 2005-05-13
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ExekIrn .
Exelon Generation Dresden Generating Station www.exeloncorp.com Nuclear 6500 North Dresden Road Morris. IL60450-9765 Tel 815-942-2920 November 14, 2003 RHLTR: #03-0075 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 Dresden Nuclear Power Station, Units 2 and 3 Facility Operating License Nos. DPR-19 and DPR-25 Docket Nos. 50-237 and 50-249
Subject:
Monthly Operating Report for October 2003 In accordance with Technical Specifications, Section 5.6.4, "Monthly Operating Reports," we are submitting the October 2003 Monthly Operating Report for Dresden Nuclear Power Station (DNPS), Units 2 and 3.
Should you have any questions concerning this letter, please contact Mr. Jeff Hansen, Regulatory Assurance Manager, at (815) 416 - 2800.
Respectfully, IA!
R. J. Hovey Site Vice Preside t Dresden Nuclear Power Station Attachment cc: Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - Dresden Nuclear Power Station
ATTACHMENT DRESDEN NUCLEAR POWER STATION, UNITS 2 AND 3 MONTHLY OPERATING REPORT FOR OCTOBER 2003 EXELON GENERATION COMPANY, LLC FACILITY OPERATING LICENSE NOS. DPR-19 AND DPR-25 NRC DOCKET'NOS. 50-237 AND 50-249 I
TABLE OF CONTENTS I. Summary of Operating Experience A. Unit 2 Monthly Operating Experience Summary B. Unit 3 Monthly Operating Experience Summary II. Operating Data Statistics A. Operating Data Report - Dresden Unit 2 B. Operating Data Report - Dresden Unit 3 III Unit Shutdowns A. Unit 2 Shutdowns B. Unit 3 Shutdowns IV. Challenges to Safety and Relief Valves 2
- 1.
SUMMARY
OF OPERATING EXPERIENCE FOR OCTOBER 2003 A. UNIT 2 MONTHLY OPERATING EXPERIENCE
SUMMARY
On September 30, 2003, at approximately 2013 hours0.0233 days <br />0.559 hours <br />0.00333 weeks <br />7.659465e-4 months <br /> the unit scrammed from a loss of one of the two operating reactor feed pumps. The unit responded as expected to the scram and did not return to service until October 2, 2003.
On October 2, 2003, at approximately 1845 hours0.0214 days <br />0.513 hours <br />0.00305 weeks <br />7.020225e-4 months <br /> the unit output breaker was closed and returned to reduced power while the 2C reactor feed pump and the planned maintenance on the 2B reactor feed pump was completed. At the completion of the planned maintenance, the unit shutdown for refuel outage D2R18 on October 14, 2003.
B. UNIT 3 MONTHLY OPERATING EXPERIENCE
SUMMARY
Unit 3 operated at full power throughout the reporting period.
3
II. OPERATING DATA STATISTICS A. Dresden Unit 2 Operating Data Report for October 2003 DOCKET NO. 050-237 DATE November 07, 2003 COMPLETED BY Eric Steckhan TELEPHONE (815) 416-2357 OPERATING STATUS I. REPORTING PERIOD: October 2003
- 2. CURRENTLY AUTHORIZED POWER LEVEL (MWth): 2,957 MAXIMUM DEPENDABLE CAPACITY (MWe NET): 850 (estimated)
DESIGN ELECTRICAL RATING (MWe Net): 867 Unit Two Monthly Operating Status This Mlonth Year to Date Cumulative
- 3. Reactor Critical - Hours 302 6,850 223,248
- 4. Hours Generator On-Line 287 6,835 214,744
- 5. Unit Reserve Shutdown - Hours 0 0 4
- 6. Net Electrical Energy Generated - MWHe 189,623 5,749,389 143,759,542 4
II. OPERATING DATA STATISTICS B. Dresden Unit 3 Operating Data Report for October 2003 DOCKET NO. 050-249 DATE November 07, 2003 COMPLETED BY Eric Steckhan TELEPHONE (815) 416-2357 OPERATING STATUS
- 1. REPORTING PERIOD: October 2003
- 2. CURRENTLY AUTHORIZED POWER LEVEL (MWth): 2,957 MAXIMUM DEPENDABLE CAPACITY (MWe NET): 850 (estimated)
DESIGN ELECTRICAL RATING (MWe Net): 867 Unit Three Monthly Operatin! Status This Month Year to Date Cumulative
- 3. Reactor Critical - Hours 745' 7,166 210,197
- 4. Hours Generator On-Line 745' 7,099 202,175
- 5. Unit Reserve Shutdown - Hours 0 0 1
- 6. Net Electrical Energy Generated - MWHe 651,843 6,077,873 1 135,441,274 .
' One hour added to account for time change to Central Standard time 5
111. UNIT SHUTDOWNS A. Unit 2 Shutdowns for October 2003 NO DATE TYPE DURATION REASON (2) METHOD OF CORRECTIVE ACTIONS/
(1) (HOURS) SHUTTING DOWN COMMENTS REACTOR (3) _
I 10/01/03 F 30 A 3 B phase cable of reactor feed pump motor shunted to shielding 2 l10114/03 S 428' 1 C I Planned Refuel Outage B. Unit 3 Shutdowns for October 2003 l NO DATE TYPE DURATION REASON (2) METHOD OF CORRECTIVE ACTIONS/
II (I) (HOURS) SHUTTING DOWN COMMENTS l N~ne -________ ______ - _________ . - ________-REACTOR (3)
LEGEND:
(1) Type: (2) Reason (3) Method F - Forced A. Equipment Failure (Explain) 1. Manual S - Scheduled B. Maintenance or Test 2. Manual Trip I Scram C. Refueling 3. Automatic Trip I Scram D. Regulatory Restriction 4. Continuation E. Operator Training & Licensing Exam 5. Other (Explain)
F. Administrative G. Operational Error (Explain)
II. Other (Explain)
IV. Challenges to Safety and Relief Valves Unit 2 None Unit 3 None
' One hour added to account for time change to Central Standard time 6