ML043210485

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October 2004 Monthly Operating Report for Surry Power Station Units 1 and 2
ML043210485
Person / Time
Site: Surry  Dominion icon.png
Issue date: 11/10/2004
From: Blount R
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
04-690
Download: ML043210485 (16)
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Text

46 VIRGINIA ELECTRIC AND POWE!rR COMPANY RiclNor,10 VIRGINIA 23261 November 10, 2004 U. S. Nuclear Regulatory Commission Serial No.04-690 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 October 2004 is provided in the attachment.

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

Very truly yours, Richard H. Blount, 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

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 04-10 Approved:

Surry Monthly Operating Report No. 04-10 Page2of 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 Umits Specified in Technical Specifications ............................................................ 15

Surry Monthly Operating Report No. 04-10 Page 3 of 15 OPERATING DATA REPORT, Docket No.: 50-280 Date: 11/02/04 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 1
2. Reporting Period:................................................ October 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):... 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 745.00 7320.00 279288.00
12. Hours Reactor Was Critical 720.80 7295.80 208699.28
13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50
14. Hours Generator On-Line 720.35 7266.78 205871.55
15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20
16. Gross Thermal Energy Generated (MWH) 1827302.10 18421462.00 492813385.60
17. Gross Electrical Energy Generated (MWH) 611391.00 6149137.00 162288402.00
18. Net Electrical Energy Generated (MWH) 589504.00 5927202.00 155089302.00
19. Unit Service Factor 96.69% 99.27% 73.71%
20. Unit Availability Factor 96.69% 99.27% 75.05%
21. Unit Capacity Factor (Using MDC Net) 97.69% 99.97% 70.82%
22. Unit Capacity Factor (Using DER Net) 100.42% 102.76% 70.47%
23. Unit Forced Outage Rate 0.00% 0.39% 11.68%
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, 20001

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. 04-10 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 11/02/04 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 2
2. Reporting Period:................................................ October 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 745.00 7320.00 276169.00
12. Hours Reactor Was Critical 745.00 7165.52 206127.82
13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10
14. Hours Generator On-Line 745.00 7142.75 203589.17
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated (MWH) 1887266.80 18129852.70 488776196.50
17. Gross Electrical Energy Generated (MWH) 633484.00 6059736.00 161038050.00
18. Net Electrical Energy Generated (MWH) 611144.00 5846660.00 153939496.00
19. Unit Service Factor 100.00% 97.58% 73.72%
20. Unit Availability Factor 100.00% 97.58% 73.72%
21. Unit Capacity Factor (Using MDC Net) 100.65% 98.00% 70.77%
22. Unit Capacity Factor (Using DER Net) 104.10% 101.36% 70.74%
23. Unit Forced Outage Rate 0.00% 2.42% 9.32%
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 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. 04-10 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL TO OR GREATER THAN 20%)

REPORT MONTH: October 2004 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 11/01/04 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 10/31/04 S 24.65 C 1 N/A N/A N/A Unit 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 & 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. 04-10 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQuAL To OR GREATER THA 20%)

REPORT MONTH: October 2004 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 11/01/04 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 10/08/04 S 17.45 B N/A N/A SD LCV Unit ramped to 75% to perform maintenance on HP FW Heater Level Control Valve (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. 04-10 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 11/02/04 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: October 2004 Average Daily Power Level Average Daily Power Level

_Day (MWe - Net) Day (MWe - Net) 1 821 17 824 2 820 18 824 3 821 19 823 4 817 20 823 5 822 21 823 6 823 22 824 7 818 23 824 8 820 24 824 9 821 25 825 10 822 26 824 11 817 27 824 12 822 28 824 13 823 29 825 14 819 30 718 15 823 31 0 16 824

  • 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. 04-10 Page 8 of 15 AVERAGE DAILY UNrT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 11/02/04 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: October 2004 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 822 17 825 2 823 18 825 3 823 19 825 4 823 20 825 5 823 21 825 6 823 22 825 7 824 23 825 8 697 24 826 9 824 25 826 10 824 26 825 11 825 27 826 12 825 28 826 13 824 29 826 14 824 30 825 15 824 31 859 16 825 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. 04-10 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MONTHNEAR: October 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:

10/01/04 0000 Unit started the month at 100% /851 MWe.

10/30/04 1700 Initiated ramp for RFO. Unit at 100% /850 Mwe.

10/30/04 1737 Hold ramp to swap to IMP IN. Unit at 90% / 770 Mwe.

10/30104 1845 Stopped ramp for turnover. Unit at 78% / 664 Mwe.

10/30/04 1939 Stopped ramp for pre-ramp data. Unit at 77% / 660 Mwe.

10/31/04 0000 Unit at 6.5% / 40 Mwe.

10/31/04 0021 Unit Offline.

10/31/04 0048 Tripped reactor.

10/31/04 2400 Unit finished the month at 0% / 0 MWe.

UNrr Two:

10/01/04 0000 Unit started the month at 100% / 854 MWe.

10/08/04 0103 Commenced ramp to perform 2-OSP-TM-001. Unit at 100% /855 MWe.

10108/04 0123 Stopped ramp for CERPI adjustment. Unit at 96% / 821 MWe.

10108/04 0237 Stopped ramp for CERPI adjustment. Unit at 92% / 775 MWe.

10108/04 0319 Ramp stopped. Unit at 87% /714 MWe.

10/08/04 0402 Commenced ramp to 75% for HP FW Heater Level Control Valve maintenance.

10/08/04 0509 Secured ramp at 77%. Adjust turbine load to 75% reactor power to compensate for xenon.

10/08/04 0618 Unit at 75% / 635 MWe.

10/08/04 0700 Unit at 73% / 615 MWe.

10/08/04 1540 Commenced ramp to 95% power. Unit at 75% / 653 MWe.

10/08/04 1648 Stopped ramp at 95% / 805 MWe.

10/08/04 1830 Unit at 100% / 852 MWe.

10/31/04 2400 Unit finished the month at 100% / 856 MWe.

Surry Monthly Operating Report No. 04-10 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTH/YEAR: October 2004 None during the Reporting Period.

Surry Monthly Operating Report No. 04-10 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHYEAR: October 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-1 0 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNTHIYEAR: October 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-10 Page 13 of 15 CHEMISTRY REPORT MoNTHIYEAR: October 2004 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, PCVml 3.1 0E-1 7.53E-2 2.07E-1 2.27E-1 1.62E-1 1.92E-1 Suspended Solids, ppm 0.1 0.025 0.063 -

Gross Tritium, pCi/ml 2.74E-1 1.62E-1 2.21 E-1 1.41 E+0 1.23E+0 1.33E+0 1131, tiCVml 2.59E-4 3.14E-5 1.78E-4 2.03E-4 2.16E-5 7.37E-5 1131/1133 0.09 0.05 0.07 0.31 0.16 0.20 Hydrogen, cc/kg 40.6 2.6 26.5 44.9 40.5 42.3 Lithium, ppm 1.23 0.27 0.89 2.29 2.11 2.2 Boron - 10, ppm* 366 5 92 151 129 138 Oxygen, (DO), ppm 5 0.005

  • 0.005
  • 0.005
  • 0.005
  • 0.005
  • 0.005 Chloride, ppm 0.003 0.001 0.001 0.009 0.004 0.004 pH @ 25 degree Celsius 7.97 5.52 7.3 6.94 6.7 6.83

Unit 1: Unit at 100% power until 10/30 shutdown for RFO.

Unit 2: Unit at 100% power. Quarterly Suspended Solids not required.

Surry Monthly Operating Report No. 04-10 Page 14 of 15 FUEL HANDLING UMTS 1 & 2 MoNTHIYEAR: October 2004 New Fuel Number of New or Spent Shipment or Date Stored Assemblies Assembly ANSI Initial Fuel Shipping Cask No. or Received Der ShiDment Number Number Enrichment Cask Activity None during the Reporting Period

Surry Monthly Operating Report No. 04-10 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MorTHIYEAR: October 2004 None during the Reporting Period

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