ML051720396

May 2005 Monthly Operating Report for Surry Power Station Units 1 & 2

ML051720396
Person / Time
Site:	Surry
Issue date:	06/13/2005
From:	Jernigan D Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
05-363
Download: ML051720396 (16)

Text

VIRGINIA ELECTRIC AND POw-I.R COV1PANY RIcIIMOND, VIRGINIA 23261 June 13, 2005 U. S. Nuclear Regulatory Commission Serial No.05-363 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 May 2005 is provided in the attachment.

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

Very )urs, e

Donald E. Jerniigan, 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

,2~

Mr. N. P. Garrett NRC Senior Resident Inspector Surry Power Station

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 05-05 Approved:

6/ /36f S

Surry Monthly Operating Report No. 05-05 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 lime Limits Specified in Technical Specifications......................................................... 15

Surry Monthly Operating Report No. 05-05 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 06/01/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 1

2. Reporting Period:................................................ May 2005

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):.... 840

7. Maximum Dependable Capacity (Net MWe):........ 799

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 3623.00 284375.00

12. Hours Reactor Was Critical 744.00 3531.53 212932.93

13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50

14. Hours Generator On-Line 744.00 3500.97 210050.19

15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20

16. Gross Thermal Energy Generated (MWH) 1893527.40 8893177.00 503377854.80

17. Gross Electrical Energy Generated (MWH) 635321.00 2977015.00 165822290.00

18. Net Electrical Energy Generated (MWH) 602130.00 2831711.00 157519110.00

19. Unit Service Factor 100.00% 96.63% 73.86%

20. Unit Availability Factor 100.00% 96.63% 75.18%

21. Unit Capacity Factor (Using MDC Net) 101.29% 97.82% 70.60%

22. Unit Capacity Factor (Using DER Net) 102.70% 99.1 9% 70.29%

23. Unit Forced Outage Rate 0.00% 3.37% 11.52%

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, 2000]

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

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 05-05 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 06/01/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 2

2. Reporting Period:................................................ May 2005

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):.... 840

7. Maximum Dependable Capacity (Net MWe):........ 799

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 3623.00 281256.00

12. Hours Reactor Was Critical 234.22 2945.82 210537.64

13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10

14. Hours Generator On-Line 198.12 2909.27 207962.44

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 455567.00 7347367.60 499849759.40

17. Gross Electrical Energy Generated (MWH) 150945.00 2469455.00 164762300.00

18. Net Electrical Energy Generated (MWH) 137807.00 2343653.00 156520098.00

19. Unit Service Factor 26.63% 80.30% 73.94%

20. Unit Availability Factor 26.63% 80.30% 73.94%

21. Unit Capacity Factor (Using MDC Net) 23.18% 80.96% 70.61%

22. Unit Capacity Factor (Using DER Net) 23.51% 82.09% 70.62%

23. Unit Forced Outage Rate 0.00% 0.00% 9.14%

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, 2000]

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

FORECAST ACHIEVED INITIAL CRlTICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 05-05 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)

REPORT MONTH: May 2005 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 06/01/05 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 & Ucensing 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. 05-05 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQuAL To OR GREATER THAN 20%)

REPORT MoNTH: May 2005 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 06/01/05 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 05/01/05 S 545.88 C 1 N/A N/A N/A Unit offline for refueling 05/30/05 F 8.48 A 1 N/A JA LIC Unit ramped to 75% due to secondary drain control system repairs (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 & Ucensing 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. 05-05 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 06/01/05 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: May 2005 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 812 17 807 2 812 18 803 3 812 19 801 4 813 20 797 5 813 21 796 6 813 22 796 7 813 23 799 8 813 24 809 9 813 25 810 10 813 26 810 11 813 27 809 12 812 28 809 13 812 29 809 14 812 30 809 15 812 - 31 808 16 812 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. 05-05 Page 8 of 15 AVERAGE DAILY UNrT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 06/01/05 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: May 2005 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 20 8 0 24 374 9 0 25 722 10 0 26 812 11 0 27 812 12 0 28 812 13 0 29 812 14 0 30 753 15 0 31 811 16 0 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. 05-05 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MONTH/YEAR: May 2005 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:

05/01/05 0000 Unit started the month at 100% /854 MWe.

05/31/05 2400 Unit finished the month at 100% /853 MWe UNrr Two:

05/01/05 0000 Unit started the month at 0%/o /0 MWe.

05/22/05 0547 Reactor Critical.

05/23105 1753 Unit online.

05/24/05 0302 Commenced ramp to 40%. Unit at 26% /170 MWe.

05/24/05 0344 Secured ramp at 40% / 273 MWe.

05/24/05 0524 Commenced ramp to 70% power. Unit at 40% /273 MWe.

05124/05 0650 Stopped ramp for turnover. Unit at 45% / 328 MWe.

05/24/05 0721 Commenced ramp.

05/24105 0816 Unit at 49% / 358 MWe.

05/24/05 1341 Unit at 62%/o / 458 MWe.

05/24/05 1543 Stopped ramp due to high turbine vibrations. Unit at 67% /528 MWe.

05/24105 2303 Commenced ramp.

05/25105 0001 Unit at 73% /565 MWe.

05/25105 0453 Unit at 82% /695 MWe.

05/25/05 1026 Unit at 90% /760 MWe.

05/25105 1523 Unit at 96% / 815 MWe.

05/25105 2140 Unit at 100% / 852 MWe.

05/30/05 1121 Commenced unit ramp to 75% for Network 90 repairs.

05/30/05 1145 Stopped ramp at 96% / 815 MWe to place turbine in IMP IN.

05/30/05 1156 Commenced ramp.

05/30/05 1321 Secured ramp for Network 90 repairs. Unit at 73% / 635 MWe.

05/30/05 1738 Commenced ramp to 100%/a. Unit at 75% / 640 MWe.

05/30/05 1900 Stopped ramp at 93% /794 MWe to place turbine in IMP OUT.

05/30/05 1950 Unit at 100% / 854 MWe.

05/31/05 2400 Unit finished the month at 100% / 854 MWe.

Surry Monthly Operating Report No. 05-05 Pagel 0 of 15 FAcILrTY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNT/YEAR: May 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-05 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHYEAR: May 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-05 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: May 2005 None during the Reporting Period

Surry Monthly Operating Report No. 05-05 Page 13 of 15 CHEMISTRY REPORT MoNYEsAR: May 2005 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, gCvml 3.73E-1 1.76E-1 2.46E-1 2.59E-1 2.71 E-4 2.77E-2 Suspended Solids, ppmr 0.150 S 0.010 0.025 Gross Tritium, pCVml 1.20E+0 9.86E-1 1.1 2E+0 1.07E-1 3.89E-2 7.28E-2 1131, tCvml 1.87E4 8.06E-5 1.18E4 1.84E-4 8.00E6 6.78E5 1131/1133 0.11 0.05 0.07 0.19 0.19 0.19 Hydrogen, cclkg 40.7 36.1 37.4 36 15.9 29.9 Uthium, ppm 3.29 2.97 3.11 5.95 0.10 2.45 Boron - 10, ppm^ 224 209 217 482 268 390 Oxygen, (DO), ppm S 0.005 e 5 0.005 0.005 6.00 S 0.005 2.69 Chloride, ppm 0.012 0.009 0.010 0.025 0.001 0.008 pH @ 25 degree Celsius 6.70 6.62 6.66 6.53 4.62 5.09

• Boron - 10 = Total Boron x 0.196 Comments:

Unit 1: Unit at 100% power. Quarterly Suspended Solids not required.

Unit 2: Unit startup on 05/23/2005 from RFO.

Surry Monthly Operating Report No. 05-05 Page 14 of 15 FUEL HANDLING UNTs & 2 MONTH/YEAR: May 2005 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received per Shipment Number Number Enrichment Cask Activity None during the Reporting Period

Surry Monthly Operating Report No. 05-05 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MONrHTYEAR: May 2005 None during the Reporting Period