ML032940664

September 2003 Monthly Operating Report for Surry Units 1 & 2

ML032940664
Person / Time
Site:	Surry
Issue date:	10/13/2003
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
03-511, SPS Lic/JSA R0
Download: ML032940664 (17)

Text

VIRGINIA ELE.CTRIC AND POWtER COMPANY RIcIINIOIN, VIRGINIA 23261 October 13, 2003 U. S. Nuclear Regulatory Commission Serial No.03-511 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 September 2003 is provided in the attachment.

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

Very truly yours, i72 C 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 . F; -ZL(

J:

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 03-09 Approved: & 34f 9,s6l:w Site Vice President Dfte '

Surry Monthly Operating Report No. 03-09 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 ........................................................... 11 Procedure or Method of Operation Changes That Did Not Require NRC Approval .............................................. 12 Tests and Experiments That Did Not Require NRC Approval ........................................................... 13 Chemistry Report ............................................................ 14 Fuel Handling - Unit Nos. 1 and 2 ........................................................... 15 Description of Periodic Test(s) Which Were Not Completed Within the Time Limits Specified in Technical Specifications ............................................................ 16

Surry Monthly Operating Report No. 03-09 Page 3 of 16 OPERATING DATA REPORT Docket No.: 50-280 Date: 10/02/03 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ September 2003

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 720.0 6551.0 269759.0

12. Hours Reactor Was Critical 659.7 4873.2 199394.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5

14. Hours Generator On-Line 650.2 4741.4 196603.6

15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2

16. Gross Thermal Energy Generated (MWH) 1571533.8 11819428.2 469325744.9

17. Gross Electrical Energy Generated (MWH) 518045.0 3932321.0 154437645.0

18. Net Electrical Energy Generated (MWH) 498085.0 3789196.0 147531517.0

19. Unit Service Factor 90.3% 72.4% 72.9%

20. Unit Availability Factor 90.3% 72.4% 74.3%

21. Unit Capacity Factor (Using MDC Net) 85.4% 71.4% 69.8%

22. Unit Capacity Factor (Using DER Net) 87.8% 73.4% 69.4%

23. Unit Forced Outage Rate 9.7% 8.0% 12.2%

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. 03-09 Page 4 of 16 OPERATING DATA REPORT Docket No.: 50-281 Date: 10/02/03 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ September 2003

3. Ucensed 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 720.0 6551.0 266640.0

12. Hours Reactor Was Critical 425.5 6193.6 198077.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 328.1

14. Hours Generator On-Line 425.5 6168.8 195753.2

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1081785.2 15688716.8 468915701.3

17. Gross Electrical Energy Generated (MWH) 360694.0 5268222.0 154408755.0

18. Net Electrical Energy Generated (MWH) 347509.0 5063321.0 147544038.0

19. Unit Service Factor 59.1% 94.2% 73.4%

20. Unit Availability Factor 59.1% 94.2% 73.4%

21. Unit Capacity Factor (Using MDC Net) 59.2% 94.8% 70.3%

22. Unit Capacity Factor (Using DER Net) 61.3% 98.1% 70.2%

23. Unit Forced Outage Rate 11.5% 2.3% 9.6%

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, 2000J

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

FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 03-09 Page 5 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)

REPORT MONTH: September 2003 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 10/02/03 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 09/05/03 S 45.8 B N/A N/A SJ P Unit 1 ramped to 50% for feedwater pump repairs 09/18/03 F 69.78 A 2 Report Under KE N/A Unit 1 forced offline for loss of Review power to all CW Pumps during Hurricane Isabel (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. 03-09 Page 6 of 16 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: September 2003 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 10/02/03 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 09/18/03 F 55.47 A 2 Report Under KE P Unit 2 forced offline for loss of Review power to all CW Pumps during Hurricane Isabel 09/21/03 5 239 C 2 N/A N/A N/A Unit 2 offline for Refueling Outage/Reactor Vessel Head Replacement (1) (2) (3)

F: Forced REASON: METHOD:

S: Scheduled A - Equipment Failure (Explain) 1 - Manual B - Maintenance or Test 2 - ManualScram 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. 03-09 Page 7 of 16 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 10/02/03 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: September 2003 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 813 17 819 2 814 18 590 3 813 19 0 4 815 20 0 5 805 21 97 6 354 22 656 7 373 23 808 8 862 24 811 9 816 25 811 10 818 26 813 11 799 27 818 12 818 28 817 13 819 29 819 14 819 30 820 15 819 16 819 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. 03-09 Page 8 of 16 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 10/02/03 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: September 2003 Average Daily Power Level Average Daily Power Level Day (MWe- Net) Day (MWe - Net) 1 816 17 819 2 808 18 599 3 816 19 0 4 808 20 0 5 816 21 0 6 819 22 0 7 818 23 0 8 819 24 0 9 814 25 0 10 821 26 0 11 816 27 0 12 816 28 0 13 820 29 0 14 819 30 0 15 819 16 818 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. 03-09 Page 9 of 16

SUMMARY

OF OPERATING EXPERIENCE MoNTH/YEAR: September 2003 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:

09/01/03 0000 Unit started the month at 100% /844 MWe.

09/05/03 2207 Commenced unit ramp for 1-FW-P-1 B repairs. Unit at 100% / 844 MWe.

09/06/03 0115 Ramp stopped for CERPI adjustment. Unit at 58% / 455 MWe.

09/06/03 0209 Stopped ramp at 50% / 350 MWe.

09/07/03 1931 1-FW-P-1 B returned to service.

09/07/03 1955 Commenced unit ramp. Unit at 49.9% / 349 MWe.

09/07/03 2200 Stopped ramp for calorimetric at 68.4% / 576 MWe.

09/08/03 1724 Unit at 100% / 842 MWe.

09111/03 0422 Commenced 255 MWe/hr ramp due to noted boric acid flow.

09111/03 0435 Stopped ramp at 91.6% /775 MWe. Found 1-CH-228 could not be fully closed due to a label tag wire restraining the valve.

09/11/03 1128 Commenced ramp. Unit at 92.5% / 789 MWe.

09/11/03 1201 Unit at 100% / 846 MWe.

09/18/03 1600 Commenced 200 MWe unit ramp lAW 1-OP-TM-005, as directed by the system operator, due to potential grid instability caused by Hurricane Isabel. Unit at 100% / 850 MWe.

09/18/03 1728 Manually tripped reactor due to a complete loss of CW pumps.

09/21/03 0547 Reactor Critical.

09/21/03 1513 Unit on Line.

09/21/03 1621 Stopped ramp for Chemistry. Unit at 30% / 200 MWe.

09/21/03 1710 Commenced ramp.

09/21/03 1810 Stopped for feed pump swaps. Unit at 45% / 332 MWe.

09/22/03 0008 Unit at 46% hold for repairs to 1-+W-P-1A oil pressure switch.

09/22/03 0313 Recommenced ramp. Unit at 46% / 338 MWe.

09/22/03 0403 Stopped ramp due to high CP Building DIP and HP Heater recirc valve not opening.

09/22/03 0439 Recommenced ramp. Unit at 62% / 480 MWe.

09/22/03 0511 Stopped ramp for calorimetric. Unit at 70% / 575 MWe.

09/22/03 1512 Unit at 100% / 838 MWe.

09/30/03 0000 Unit finished the month at 100% / 844 MWe.

Surry Monthly Operating Report No. 03-09 Page 10 of 16

SUMMARY

OF OPERATING EXPERIENCE MoNTHm/Yr: September 2003 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 Two:

09/01/03 0000 Unit started the month at 100% / 846 MWe.

09/18/03 1732 Unit manually tripped due to complete loss of CW pumps. Unit remained off line for Refueling Outage/Reactor Vessel Head Replacement.

09/30/03 2400 Unit finished the month at 0% /0 MWe.

Surry Monthly Operating Report No. 03-09 Page1l Of 16 FAcILrrY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHYEAR: September 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-09 Page 12 of 16 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: September 2003 RE 03-005 Regulatory Evaluations03-005, 03-006,03-007 09/23/03 RE 03-006 RE 03-007 Regulatory Evaluations03-005, 03-006 and 03-007 document the implementation of the NRC approved use of the Studsvik Core Management System in the core reload design methodology. This new methodology replaces the NOMAD computer code and model, PDQ two-zone model and TIP/CECOR computer code package used to design and analyze the core and core components. Appropriate updates to the Topical Report, UFSAR and Technical Specifications to reflect this new system have been completed.

Surry Monthly Operating Report No. 03-09 Page 13 of 16 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNTHIYEAR: September 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-09 Page 14 of 16 CHEMISTRY REPORT MoNTH/YEAR: September 2003 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, RCi/mI 8.30E-1 1.52E-2 2.67E-1 9.19E-1 3.78E-3 1.66E-1 Suspended Solids, ppm 0.025 0.01 0.018 0.25 0.01 0.031 Gross Tritium, piCi/ml 7.02E-1 5.53E-1 6.44E-1 2.09E-1 1.58E-1 1.80E-1 1131, PCiml 3.97E-4 6.03E-5 1.27E-4 5.19E-4 5.28E-5 1.71 E-4 1131/1133 0.08 0.06 0.07 0.13 0.04 0.08 Hydrogen, cc/kg 36.5 30.9 33.7 37.5 2.05 26.4 Uthium, ppm 3.36 2.1 2.42 1.15 0.24 0.74 Boron - 10, ppm' 338 226 265 488 4.5 299 Oxygen, (DO), ppm S 0.005 S 0.005 S 0.005 6 S 0.005 3 Chloride, ppm 0.007 0.004 0.006 0.004 0.001 0.001 pH @ 25 degree Celsius 6.49 6.24 6.4 7.99 4.98 5.92

• Boron - 10 = Total Boron x 0.196 Comments: None

Surry Monthly Operating Report No. 03-09 Page 15 of 16 FUEL HANDLING UNITS I & 2 MoNTH/YEAR: September 2003 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. 03-09 Page 16 of 16 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MoNTH/YEAR: September 2003 None during the Reporting Period