ML041390550

April 2004 Monthly Operating Report for Surry Power Station, Units 1 and 2

ML041390550
Person / Time
Site:	Surry
Issue date:	05/11/2004
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
04-286
Download: ML041390550 (17)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 May 11, 2004 U. S. Nuclear Regulatory Commission Serial No.04-286 Attention: Document Control Desk SPS Lic/JSA RD 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 April 2004 is provided in the attachment.

If you 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. G. J. McCoy NRC Senior Resident Inspector Surry Power Station

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

Surry Monthly Operating Report No. 04-04 Page 2 of 16 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 ............................................................. 16

Surry Monthly Operating Report No. 04-04 Page 3 of 16 OPERATING DATA REPORT Docket No.: 50-280 Date: 05/01/04 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ April 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 719.00 2903.00 274871.00

12. Hours Reactor Was Critical 719.00 2903.00 204306.48

13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50

14. Hours Generator On-Line 719.00 2903.00 201507.77

15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20

16. Gross Thermal Energy Generated (MWH) 1832191.20 7348440.30 481740363.90

17. Gross Electrical Energy Generated (MWH) 614556.00 2461782.00 158601047.00

18. Net Electrical Energy Generated (MWH) 593417.00 2377218.00 151539318.00

19. Unit Service Factor 100.00% 100.00% 73.31%

20. Unit Availability Factor 100.00% 100.00% 74.67%

21. Unit Capacity Factor (Using MDC Net) 101.89% 101.10% 70.35%

22. Unit Capacity Factor (Using DER Net) 104.74% 103.92% 69.96%

23. Unit Forced Outage Rate 0.00% 0.00% 11.89%

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. 04-04 Page 4 of 16 OPERATING DATA REPORT Docket No.: 50-281 Date: 05/01/04 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ April 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 719.00 2903.00 271752.00

12. Hours Reactor Was Critical 719.00 2903.00 201865.30

13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10

14. Hours Generator On-Line 719.00 2903.00 199349.42

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 1832258.40 7386331.00 478032674.80

17. Gross Electrical Energy Generated (MWH) 614740.00 2473654.00 157451968.00

18. Net Electrical Energy Generated (MWH) 593421.00 2389093.00 150481929.00

19. Unit Service Factor 100.00% 100.00% 73.36%

20. Unit Availability Factor 100.00% 100.00% 73.36%

21. Unit Capacity Factor (Using MDC Net) 101.27% 100.98% 70.34%

22. Unit Capacity Factor (Using DER Net) 104.74% 104.44% 70.27%

23. Unit Forced Outage Rate 0.0% 0.00% 9.43%

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. 04-04 Page 5 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTrH: April 2004 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/04 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. 04-04 Page 6 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2004 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/04 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. 04-04 Page 7 of 16 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/04 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: April 2004 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 827 17 827 -

2 827 18 826 3 827 19 826 4 791 20 825 5 826 21 824 6 825 22 824 7 823 23 824 8 824 24 824 9 827 25 824 10 826 26 824 11 826 27 824 12 826 28 825 -

13 827 29 825 14 826 30 825 15 826 16 827 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. 04-04 Page 8 of 16 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/04 Completed by: R. Stief Telephone: (757) 365-2486 MoNrH: April2004 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 828 17 827 2 827 18 826 3 828 19 823 4 792 20 823 5 826 21 825 6 825 22 825 7 826 23 825 8 828 24 825 9 828 25 825 10 827 26 822 11 827 27 821 12 825 28 822 13 825 29 825 14 825 30 822 15 827 16 827 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. 04-04 Page 9 of 16

SUMMARY

OF OPERATING EXPERIENCE MoNmTIYrm: April 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.

UNnr ONE:

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

04/30/04 2400 Unit finished the month at 100% / 854 MWe.

UNrr Two:

04/01/04 0000 Unit started the month at 100% / 856 MWe.

04/30/04 0850 Commence ramp to 96% for troubleshooting Turbine Control Curcuit. Unit at 99.6% /854 MWe.

04/30/04 0918 Stopped ramp at 95.8% / 820 MWe.

04/30/04 0935 Troubleshooting complete.

04/30/04 1015 Commence ramp to 100%. Unit at 93.7% / 804 MWe.

04/30/04 1115 Unit at 100% / 855 MWe.

04/30/04 2400 Unit finished the month at 100% / 855 MWe.

Surry Monthly Operating Report No. 04-04 Page 10 of 16 FAcILrTY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTH/YEAR: April 2004 None during the Reporting Period.

Surry Monthly Operating Report No. 04-04 Page 11 of 16 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHNEAR: April 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-04 Page 12 of 16 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNTHNEAR: April 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-04 Page 13 of 16 CHEMISTRY REPORT MoNHm/YEAR: April 2004 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, gCi/ml 3.76E-1 1.94E-1 2.77E-1 3.46E-1 1.61 E-1 2.47E-1 Suspended Solids, ppm -

Gross Tritium, gCi/ml 9.67E-1 9.07E-1 9.32E-1 1.24E+0 1.17E+0 1.20E+0 1131, gCi/ml 2.25E-4 1.23E-4 1.70E-4 1.06E-4 5.73E-5 8.12E-5 1131/1133 0.09 0.05 0.07 0.45 0.15 0.26 Hydrogen, cc/kg 33.8 32.1 32.9 37.6 33.7 35.1 Uthium, ppm 2.26 2.13 2.19 2.29 2.14 2.21 Boron - 10, m* 136 120 128 241 227 234 Oxygen, (DO), ppm S 0.005 S 0.005 S 0.005 S 0.005 S 0.005 S 0.005 Chloride, ppm 0.004 0.003 0.003 0.009 0.007 0.007 pH @ 25 degree Celsius 7.04 6.57 6.79 6.51 6.3 6.42

• Boron - 10 = Total Boron x 0.196 Comments:

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

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

Surry Monthly Operating Report No. 04-04 Page 14 of 16 FUEL HANDLING UNITS 1 & 2 MoNTHIYEAR: April 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 Spent Fuel Cask TN-32-40 04/07/04 32 OE3 LMODE8 3.5971 N/A OE8 LMODF1 3.5934 OE9 LMODF4 3.6034 1E3 LMODFL 3.6103 1E5 LMODET 3.5978 1E8 LMODFC 3.5996 1E9 LMODF5 3.5987 11K1 LMOYKK 3.8185 1K2 LMOYKL 3.8167 1K4 LMOYKN 3.8157 1K6 LMOYKQ 3.8160 1K8 LMOYKS 3.8148 1K9 LMOYKT 3.8117 2E3 LMODFA 3.6009 2KO LMOYKU 3.8185 2W4 LMOX33 3.8005 2W5 LMOX34 3.8128 2W6 LMOX35 3.8013

Surry Monthly Operating Report No. 04-04 Page 15 of 16 FUEL HANDUNG UNIrS 1 & 2 MoNTH/YEAR: April 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 2W8 LMOX37 3.8129 2W9 LMOX42 3.8010 3E8 LMODEJ 3.5932 3WO LMOX43 3.8071 3W1 LMOX44 3.7984 3W2 LMOX45 3.8012 4J7 LMOUZK 4.0269 4K5 LMOYLK 3.9828 5J0 LMOUZN 4.0110 5J7 LMOVOP 4.0276 5K3 LMOYLT 3.9835 5K7 LMOYLX 3.9943 6J0 LMOVOS 4.0262 6J1 LMOVOT 4.0251

Surry Monthly Operating Report No. 04-04 Page 16 of 16 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MoNTHJ/YER: April 2004 None during the Reporting Period