ML050190215

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December 2004 Monthly Operating Report for the Surry Power Station, Units 1 and 2
ML050190215
Person / Time
Site: Surry  Dominion icon.png
Issue date: 01/11/2005
From: Jernigan D
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
05-007, SPS Lic/JSA R0
Download: ML050190215 (16)


Text

VIRGINIA ELECTRIC AND POWENR COMPANY RIchMOND, VIRGINIA 23261 January 11, 2005 U. S. Nuclear Regulatory Commission Serial No.05-007 Attention: Document Control Desk SPS Lic/JSA RO Washington, D.C. 20555-0001 Docket Nos. 50-280 50-281 License Nos. DPR-32 DPR-37 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT The Monthly Operating Report for Surry Power Station Units 1 and 2 for the month of December 2004 is provided in the attachment.

Ifyou have any questions or require additional information, please contact us.

Donald E. Jernigan, Site Vice President Surry Power Station Attachment Commitments made by this letter: None cc: United States Nuclear Regulatory Commission Region II Sam Nunn Atlanta Federal Center 61 Forsyth Street, SW, Suite 23 T85 Atlanta, Georgia 30303-8931 Mr. N. P. Garrett NRC Senior Resident Inspector Surry Power Station ..'< .e-,q

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 04-12 Approved:

Surry Monthly Operating Report No. 04-12 Page 2 of 15 TABLE OF CONTENTS Section Page Operating Data Report - Unit No. 1 ........................................................... 3 Operating Data Report - Unit No. 2 ........................................................... 4 Unit Shutdowns and Power Reductions - Unit No. 1 ............................................................ 5 Unit Shutdowns and Power Reductions - Unit No. 2 ............................................................ 6 Average Daily Unit Power Level - Unit No. 1............................................................ 7 Average Daily Unit Power Level - Unit No. 2 ............................................................ 8 Summary of Operating Experience - Unit Nos. 1 and 2 ............................................................ 9 Facility Changes That Did Not Require NRC Approval ........................................................... 10 Procedure or Method of Operation Changes That Did Not Require NRC Approval .............................................. 11 Tests and Experiments That Did Not Require NRC Approval ........................................................... 12 Chemistry Report ........................................................... 13 Fuel Handling - Unit Nos. 1 and 2........................................................... 14 Description of Periodic Test(s) Which Were Not Completed Within the Time Limits Specified in Technical Specifications ........................................................... 15

Surry Monthly Operating Report No. 04-12 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 01/03/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name:......................................................... Surry Unit 1
2. Reporting Period:................................................ December 2004
3. Licensed Thermal Power (MW):......................... 2546
4. Nameplate Rating (Gross MWe):........................ 847.5
5. Design Electrical Rating (Net MWe):................... 788
6. Maximum Dependable Capacity (Gross MWe):... 842
7. Maximum Dependable Capacity (Net MWe):....... 810
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
9. Power Level To Which Restricted, If Any (Net MWe):
10. Reasons For Restrictions, If Any:

This Month Year-To-Date Cumulative

11. Hours in Reporting Period 744.00 8784.00 280752.00
12. Hours Reactor Was Critical 702.12 7997.92 209401.40
13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50
14. Hours Generator On-Line 677.66 7944.44 206549.21
15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20
16. Gross Thermal Energy Generated (MWH) 1671292.20 20092754.20 494484677.80
17. Gross Electrical Energy Generated (MWH) 556873.00 6706010.00 162845275.00
18. Net Electrical Energy Generated (MWH) 529931.00 6457133.00 155619233.00
19. Unit Service Factor 91.08% 90.44% 73.57%
20. Unit Availability Factor 91.08% 90.44% 74.90%
21. Unit Capacity Factor (Using MDC Net) 87.93% 90.75% 70.68%
22. Unit Capacity Factor (Using DER Net) 90.39% 93.29% 70.34%
23. Unit Forced Outage Rate 0.00% 0.36% 11.65%
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Type and duration of scheduled shutdowns are no longer provided.

(

Reference:

Letter S/N 00-069, dated February 7, 2000]

25. If Shut Down at End of Report Period, Estimated Date of Start-up: Estimated start-up dates are no longer provided. [

Reference:

Letter S/N 00-069, dated February 7, 20001

26. Unit In Test Status (Prior to Commercial Operation):

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 04-12 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 01/03/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name:......................................................... Surry Unit 2
2. Reporting Period:................................................ December 2004
3. Licensed Thermal Power (MWt):......................... 2546
4. Nameplate Rating (Gross MWe):........................ 847.5
5. Design Electrical Rating (Net MWe):................... 788
6. Maximum Dependable Capacity (Gross MWe):... 847
7. Maximum Dependable Capacity (Net MWe):....... 815
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
9. Power Level To Which Restricted, If Any (Net MWe):
10. Reasons For Restrictions, If Any: ____ _ __ _ _ _ _ _ _ _

This Month Year-To-Date Cumulative

11. Hours in Reporting Period 744.00 8784.00 277633.00
12. Hours Reactor Was Critical 744.00 8629.52 207591.82
13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10
14. Hours Generator On-Line 744.00 8606.75 205053.17
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated (MWH) 1893570.20 21856048.00 492502391.80
17. Gross Electrical Energy Generated (MWH) 637645.00 7314531.00 162292845.00
18. Net Electrical Energy Generated (MWH) 609101.00 7051735.00 155144571.00
19. Unit Service Factor 100.00% 97.98% 73.86%
20. Unit Availability Factor 100.00% 97.98% 73.86%
21. Unit Capacity Factor (Using MDC Net) 100.45% 98.50% 70.93%
22. Unit Capacity Factor (Using DER Net) 103.89% 101.88% 70.92%
23. Unit Forced Outage Rate 0.00% 2.02% 9.26%
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

April 2005 Type and duration of scheduled shutdowns are no longer provided.

[

Reference:

Letter S/N 00-069, dated February 7, 2000]

25. If Shut Down at End of Report Period, Estimated Date of Start-up: Estimated start-up dates are no longer provided. [

Reference:

Letter S/N 0G-069, dated February 7, 2000]

26. Unit In Test Status (Prior to Commercial Operation):

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 04-12 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MoNTH: December 2004 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 01/03/05 Completed by: R. Stief Telephone: (757) 365-2486 (1) (2) (3) (4) (5)

Method Duration of LER No. System Component Cause & Corrective Action to Date Type Hours Reason Shutting Code Code Prevent Recurrence Down Rx 12/01/04 S 66.2 C 1 N/A N/A N/A Unit continues offline for refueling (1) (2) (3)

F: Forced REASON: METHOD:

S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 - Other (Explain)

E - Operator Training & Licensing Examination F - Administrative G - Operational Error (Explain)

H Other (Explain)

(4) (5)

Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit 1 - Same Source for Ucensee Event Report (LER) File (NUREG 0161)

Surry Monthly Operating Report No. 04-12 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MoNTH: December 2004 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 01/03/05 Completed by: R. Stief Telephone: (757) 365-2486 None during the Reporting Period (1) (2) (3)

F: Forced REASON: METHOD:

S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - Manual Scram C - Refueling 3 - Automatic Scram D - Regulatory Restriction 4 - Other (Explain)

E - Operator Training & Licensing Examination F - Administrative G - Operational Error (Explain)

H Other (Explain)

(4) (5)

Exhibit G - Instructions for Preparation of Data Entry Sheets Exhibit 1 - Same Source for Licensee Event Report (LER) File (NUREG 0161)

Surry Monthly Operating Report No. 04-12 Page 7 of 15 AVERAGE DAILY UNrr POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 01/03/05 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: December 2004 Average Daily Power Level Average Daily Power Level Day (MWe- Net) Day (MWe - Net) 1 0 17 812 2 0 18 812 3 36 19 812 4 297 20 812 5 640 21 812 6 796 22 812 7 812 23 812 8 813 24 812 9 813 25 812 10 813 26 812 11 813 27 812 12 813 28 812 13 813 29 812 14 812 30 813 15 812 31 812 16 813 INSTRUCTIONS On this format, list the average daily unit power level In MWe - Net for each day in the reporting month. Compute to the nearest whole megawatt.

Surry Monthly Operating Report No. 04-12 Page 8 of 15 AVERAGE DAILY UNrT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 01/03/05 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: December 2004 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 818 17 816 2 797 18 816 3 803 19 816 4 827 20 816 5 827 21 816 6 828 22 816 7 828 23 816 8 827 24 815 9 826 25 816 10 827 26 816 11 827 27 815 12 828 28 815 13 827 29 815 14 823 30 816 15 817 31 815 16 817 INSTRUCTIONS On this format, list the average daily unit power level In MWe - Net for each day in the reporting month. Compute to the nearest whole megawatt.

Surry Monthly Operating Report No. 04-12 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MoNTH/YEAR: December 2004 The following chronological sequence by unit is a summary of operating experiences for this month that required load reductions or resulted in significant non-load related incidents.

UNrr ONE:

12/01/04 0000 Unit started the month at 0% / 0 MWe.

12/02/04 1753 Reactor Critical.

12/03104 1820 Unit online.

12/03/04 1927 Stopped ramp @ 30%/ 225 MWe.

12/04/04 0619 Commenced ramp. Unit at 35% /237 MWe.

12/04/04 0635 Stopped ramp at 40% / 248 MWe.

12/04/04 0655 Recommenced ramp.

12/04/04 0825 Holding ramp @44.5% /315 MWe due to Main Feed Pump suction pressure and LP drain pump oil level issues.

12104/04 1139 Recommenced ramp to 70%.

12/04/04 2249 Holding ramp at 70% / 583 MWe for flux mapping.

12/05/04 0622 Recommenced ramp to 90%. Unit at 69% / 582 MWe.

12105/04 1445 Stopped ramp at 90% / 748 MWe for power rod stop and trip setpoints.

12/05/04 1617 Ramped unit down 2% due to high vibrations on Main Turbine.

Engineering to evaluate turbine condition.

12/05/04 2229 Recommenced ramp. Unit at 87%/ 742 MWe.

12/06104 0930 Unit at 100% / 850 MWe.

12/31/04 2400 Unit finished the month at 100% / 852 MWe.

UNrr Two:

12101/04 0000 Unit started the month at 100% /856 MWe.

12/31/04 2400 Unit finished the month at 100% /857 MWe.

Surry Monthly Operating Report No. 04-12 Page 10 of 15 FAcILrrY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHYEAR: December 2004 None during the Reporting Period.

Surry Monthly Operating Report No. 04-12 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHYEAR: December 2004 None during the Reporting Period.

Surry Monthly Operating Report No. 04-12 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNTH/YEAR: December 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-12 Page 13 of 15 CHEMISTRY REPORT MoNrHI/YEAR: December 2004 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, pCi/ml 4.33E-1 1.85E-2 3.15E-1 2.91E-1 1.45E-1 2.03E-1 Suspended Solids, ppm 0.025 0.01 0.018 0.01 0.01 0.01 Gross Tritium, iCi/ml 3.22E-1 6.77E-2 1.78E-1 1.22E+0 1.14E+0 1.20E+0 1131, PCi/mI 1.50E-4 1.26E-5 8.56E-5 1.1 OE-4 2.85E-5 6.58E-5 1131,I133 0.11 0.05 0.07 0.41 0.15 0.23 Hydrogen, cc/kg 40.9 21 32 45.9 40.7 42.6 Uthium, ppm 5.31 0.23 3.56 2.29 2.11 2.21 Boron - 10, ppm* 479 269 309 110 92 101 Oxygen, (DO), ppm

  • 0.005 S 0.005 S 0.005 S 0.005
  • 0.005 S 0.005 Chloride, ppm 0.009 0.004 0.007 0.003 0.002 0.003 pH @ 25 degree Celsius 6.92 5.09 6.5 7.14 6.89 7.03

Unit 1: Unit startup from RFO, 100% power achieved on 12-6-04.

Unit 2: Unit at 100% power.

Surry Monthly Operating Report No. 04-12 Page 14 of 15 FUEL HANDLING UNrs 1 & 2 MoNHmYElAR: December 2004 New Fuel Number of New or Spent Shipment or Date Stored Assemblies Assembly ANSI Initial Fuel Shipping Cask No. or Received per Shipment Number Number Enrichment Cask Activity None during the Reporting Period

Surry Monthly Operating Report No. 04-12 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MoNmfIYEAR: December 2004 None during the Reporting Period