ML041260213

March 2004 Monthly Operating Report for Surry Power Station Units 1 & 2

ML041260213
Person / Time
Site:	Surry
Issue date:	04/13/2004
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
04-207
Download: ML041260213 (18)

Text

VIRGINIA ELECTRIC AND POWEIR COMPANY RICHMOND, VIRGINIA 23261 April 13, 2004 U. S. Nuclear Regulatory Commission Serial No.04-207 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 March 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 Aii? 2~

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 04-03 Approved:

Site Vice Pres I e

Surry Monthly Operating Report No. 04-03 Page 2 of 17 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 ............................................................ 17

Surry Monthly Operating Report No. 04-03 Page 3 of 17 OPERATING DATA REPORT Docket No.: 50-280 Date: 04/01/04 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ March 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 744.00 2184.00 274152.00

12. Hours Reactor Was Critical 744.00 2184.00 203587.48

13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50

14. Hours Generator On-Line 744.00 2184.00 200788.77

15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20

16. Gross Thermal Energy Generated (MWH) 1851536.70 5516249.10 479908172.70

17. Gross Electrical Energy Generated (MWH) 616715.00 1847226.00 157986491.00

18. Net Electrical Energy Generated (MWH) 595370.00 1783801.00 150945901.00

19. Unit Service Factor 100.00% 100.00% 73.24%

20. Unit Availability Factor 100.00% 100.00% 74.60%

21. Unit Capacity Factor (Using MDC Net) 98.79% 100.83% 70.26%

22. Unit Capacity Factor (Using DER Net) 101.55% 103.65% 69.87%

23. Unit Forced Outage Rate 0.00% 0.00% 11.93%

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 SIN 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. 04-03 Page4 of 17 OPERATING DATA REPORT Docket No.: 50-281 Date: 04/01/04 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period:................................................ March 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 2184.00 271033.00

12. Hours Reactor Was Critical 744.00 2184.00 201146.30

13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10

14. Hours Generator On-Line 744.00 2184.00 198630.42

15. Unit Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Energy Generated (MWH) 1890032.30 5554072.60 476200416.40

17. Gross Electrical Energy Generated (MWH) 633894.00 1858914.00 156837228.00

18. Net Electrical Energy Generated (MWH) 612584.00 1795672.00 149888508.00

19. Unit Service Factor 100.00% 100.00% 73.29%

20. Unit Availability Factor 100.00% 100.00% 73.29%

21. Unit Capacity Factor (Using MDC Net) 101.03% 100.88% 70.26%

22. Unit Capacity Factor (Using DER Net) 104.49% 104.34% 70.18%

23. Unit Forced Outage Rate 0.0% 0.00% 9.46%

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. 04-03 Page 5 of 17 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)

REPORT MONTH: March 2004 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 04/01/04 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 03/01/04 N/A 0 A 4 N/A JA LIC Unit 1 experienced a loss of Secondary Drain Level Control resulting in loss of secondary efficiencies and causing unit load reduction to 65.3%

(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. 04-03 Page 6 of 17 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)

REPORT MONTH: March 2004 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 04/01/04 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. 04-03 Page7of 17 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 04/01/04 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: March 2004 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe- Net) 1 804 17 826 2 750 18 826 3 590 19 827 4 506 20 827 5 756 21 827 6 807 22 825 7 817 23 825 8 819 24 826 9 818 25 826 10 818 26 825 11 820 27 826 12 809 28 826 13 824 29 826 14 826 30 826 15 826 31 827 16 826 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. 04-03 Page 8 of 17 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 04101/04 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: March 2004 Average Daily Power Level Average Daily Power Level Day (MWe- Net) Day (MWe - Net) 1 823 17 822 2 823 18 822 3 823 19 822 4 822 20 822 5 820 21 822 6 825 22 822 7 825 23 821 8 825 24 821 9 824 25 821 10 825 26 824 11 823 27 826 12 823 28 828 13 822 29 827 14 822 30 827 15 822 31 827 16 822 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. 04-03 Page 9 of 17

SUMMARY

OF OPERATING EXPERIENCE MONTHIYEAR: March 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:

03/01/04 0000 Unit started the month at 100% I 856 MWe.

03/01/04 1744 Unit power being reduced due to failure of the 15 Point FW Heater High Divert Valves. Unit at 100% / 825 MWe.

03/01/04 1812 Stopped ramp at 94% /770 MWe.

03/02/04 0047 Commenced ramping unit IAW 1-OP-TM-005 to allow removal of condensate polisher demineralizer 1-CP-DM-1A. Unit at 94% / 770 MWe.

03/02104 0102 Stopped ramp at 92% / 750 MWe.

03/03/04 0606 While troubleshooting Network 90 problems, unit experienced a loss of HP/LP Heater Drain Pumps (1-SD-P-1A/2A & 2B), automatic bypass of the polisher and auto start of the 3d Condensate Pump. Initiated AP-23.00 for ramp to 75%

to allow restoration of the Condensate Polishing Building. Unit at 92% / 750 MWe.

03/03/04 0646 Stopped ramp at 72.2% / 559 MWe.

03/03/04 2210 Entered AP-14.01 Rapid Main Condenser Waterbox removal, due to 1A waterbox tube rupture.

03/04/04 0018 Commenced ramping unit IAW 1-OP-TM-005 to maintain condenser vacuum.

Unit at 73% / 505 MWe.

03/04/04 0100 Stopped ramp at 67% / 455 MWe.

03/04/04 1451 Per logs Reactor Power was increased from 67% / 455 MWe to 72% / 560 MWe to control Tave.

03/05/04 0200 Ramped from 65.3% to 66.1% for temperature control.

03/05/04 0514 Commenced ramp IAW 1-OP-TM-005. Unit at 73% / 590 MWe.

03/05/04 0645 Secured ramp @ 90%.

03/05/04 0745 Commenced ramp to 100%.

03/05/04 0900 Unit at 100% / 850 MWe.

03/06/04 1126 Commenced ramp from 99% in prep for removing moisture separater reheater 1-MS-E-1 A/B from service due to suspected flow blockage.

03/06/04 1147 Stopped ramp at 94.5% / 813 MWe.

03/06/04 1341 Commenced ramp to 100%. Unit at 92.1% /790 MWe.

03/06/04 1400 Ramp stopped at 96.5% / 821 MWe due to deviation between delta T and impulse pressure.

Engineering evaluating.

03/06/04 2342 Commenced ramp to 100%. Unit at 97% /822 MWe.

03/07/04 0110 Stopped ramp at 99.3% to adjust NI's.

Surry Monthly Operating Report No. 04-03 Page 10 of 17 03/07/04 0145 Recommenced ramp.

03/07/04 0230 Unit at 100% / 849 MWe.

03/12/04 1400 Commenced rampdown in preparation for returning 1-MS-E-1A & 1B to service.

Unit at 100% / 847 MWe.

03/12/04 1440 Stopped ramp at 96% / 815 MWe.

03/13/04 0000 Unit at 98% /835 MWe, 1-MS-E-1A & 1B are being returned to service.

03/13/04 0146 1-MS-MOV's lOA & 10OB full open. Unit at 98% /839 MWe.

03/13/04 0255 Commenced ramp from 98% to 100% lAW 1-OP-TM-005. Unit at 98% /839 MWe.

03/13/04 0430 Stopped ramp at 100% / 855 MWe.

03/31/04 2400 Unit finished the month at 100% /854 MWe.

UNrT Two:

03/01/04 0000 Unit started the month at 100% /852 MWe.

03/31/04 2400 Unit finished the month at 100% / 856 MWe.

Surry Monthly Operating Report No. 04-03 Page 11 of 17 FAcILrrY CHANGEs THAT DID NOT REQUIRE NRC APPROVAL MoNTHIYEAR: March 2004 None during the Reporting Period.

Surry Monthly Operating Report No. 04-03 Page 12 of 17 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHNEAR: March 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-03 Page 13 of 17 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNrH/YEAR: March 2004 None during the Reporting Period

Surry Monthly Operating Report No. 04-03 Page 14 of 17 CHEMISTRY REPORT MowrH/YEAR: March 2004 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, pCi/ml 3.86E-1 1.56E-1 2.71 E-1 3.56E-1 1.72E-1 2.48E-1 Suspended Solids, ppm S 0.010

• 0.010 S 0.010

• 0.010 < 0.010

• 0.010 Gross Tritium, C/ml 1.03E+0 8.30E-1 9.06E-1 1.14E+0 9.35E-1 1.03E+0 1131, ACi/ml 2.59E-4 8.24E-5 1.54E-4 1.05E-4 6.16E-5 8.42E-5 1131/1133 0.11 0.04 0.07 0.37 0.21 0.27 Hydrogen, cc/kg 35 30 31.8 38.7 34.8 37.2 Lithium, ppm 2.32 2.07 2.2 2.34 2.12 2.24 Boron - 10, ppm- 170 137 152 254 242 249 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 0.004 0.008 0.007 0.007 pH @ 25 degree Celsius 6.9 6.68 6.79 6.56 6.29 6.44 Boron - 10 = Total Boron x 0.196 Comments:

Unit 1: 100% power Unit 2: 100% power

Surry Monthly Operating Report No. 04-03 Page 15 of 17 FUEL HANDUNG UNITS 1 & 2 MoNTHIYEAR: March 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-32-39 03/24/04 32 OJ2 LMOUY8 3.8072 N/A Oi5 LMOUYB 3.8068 OKI LMOYK9 3.8179 OK2 LMOYKA 3.8144 OK3 LMOYKB 3.8189 OK4 LMOYKC 3.8182 OK5 LMOYKD 3.8190 OK6 LMOYKE 3.8208 OK7 LMOYKF 3.8184 1.J4 LMOUYL 3.8081 1 KO LMOYKJ 3.8188 lWO LMOX2P 3.8073 1W4 LMOX2T 3.8064 1W5 LMOX2U 3.8090 1W7 LMOX2W 3.8036 1W8 LMOX2X 3.8004 2E4 LMODFP 3.5974 2E5 LMODEN 3.6034

Surry Monthly Operating Report No. 04-03 Page 16 of 17 FUEL HANDLING UNITS 1 & 2 MoNTHIE/YAR: March 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 2J4 LMOUYW 3.8069 2J6 LMOUYY 3.8058 2J7 LMOUYZ 3.8066 2J8 LMOUZO 3.8144 2W2 LMOX31 38069 3EO LMODEX 3.5972 3E4 LMODFF 3.6051 4E7 LMODE9 3.6073 4E8 LMODEV 3.6002 4E9 LMODES 3.6028 4J0 LMOUZC 4.0092 5EO LMODEB 3.5999 5R7 LMOC21 3.5902 6RO LMOC2Q 3.5911

Surry Monthly Operating Report No. 04-03 Page 17 of 17 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MoNJH/YErA: March 2004 None during the Reporting Period