ML021710424

May 2002 Monthly Operating Report for Surry Power Station, Units 1 & 2

ML021710424
Person / Time
Site:	Surry
Issue date:	06/11/2002
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
02-339
Download: ML021710424 (16)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 June 11, 2002 U. S. Nuclear Regulatory Commission Serial No.02-339 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 2002 is provided in the attachment.

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

Very truly yours,

ýe'. , -ý 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. R. A. Musser NRC Senior Resident Inspector Surry Power Station

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 02-05 Approved:

SitdV ice President /bati

Surry Monthly Operating Report No. 02-05 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 Time Limits Specified in Technical Specifications ....................................................................................................................... 15

Surry Monthly Operating Report No. 02-05 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 06/03/02 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period: ................................................. May 2002

3. Licensed Thermal Power (MW t): .......................... 2546

4. Nameplate Rating (Gross MW e): ......................... 847.5

5. Design Electrical Rating (Net MW e): .................... 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 744.0 3623.0 258071.0

12. Hours Reactor Was Critical 744.0 3623.0 189384.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5

14. Hours Generator On-Line 744.0 3623.0 186725.2

15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2

16. Gross Thermal Energy Generated (MWH) 1866543.9 9166842.5 444474320.4

17. Gross Electrical Energy Generated (MWH) 624082.0 3071573.0 146151676.0

18. Net Electrical Energy Generated (MWH) 601939.0 2959749.0 139552610.0

19. Unit Service Factor 100.0% 100.0% 72.4%

20. Unit Availability Factor 100.0% 100.0% 73.8%

21. Unit Capacity Factor (Using MDC Net) 99.9% 100.9% 69.1%

22. Unit Capacity Factor (Using DER Net) 102.7% 103.7% 68.6%

23. Unit Forced Outage Rate 0.0% 0.0% 12.5%

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. 02-05 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 06/03/02 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period: ................................................. May 2002

3. Licensed Thermal Power (MW t): .......................... 2546

4. Nameplate Rating (Gross MW e): ......................... 847.5

5. Design Electrical Rating (Net MW e): .................... 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 744.0 3623.0 254952.0

12. Hours Reactor Was Critical 744.0 2964.8 186782.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 328.1

14. Hours Generator On-Line 744.0 2926.3 184542.7

'15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1893674.1 7370688.4 440395592.6

17. Gross Electrical Energy Generated (MWH) 635108.0 2475926.0 144852933.0

18. Net Electrical Energy Generated (MWH) 613004.0 2390258.0 138347308.0

19. Unit Service Factor 100.0% 80.8% 72.4%

20. Unit Availability Factor 100.0% 80.8%/ 72.4%

21. Unit Capacity Factor (Using MDC Net) 101.1% 81.0% 69.1%

22. Unit Capacity Factor (Using DER Net) 104.6% 83.7% 68.9%

23. Unit Forced Outage Rate 0.0% 0.0% 10.0%

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. 02-05 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: May 2002 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 06/03/02 Completed by: R. Stief Telephone: (757) 365-2486 (1) (2) (3) (4) (5)

Method Duration of LER No. System Component Cause & Corrective Action Date Type Hours Reason Shutting Code Code to Prevent Recurrence Down Rx 05/04/02 S N/A B N/A N/A EL BLO Ramped power to replace fan pedestal bearings on Isophase Bus Duct Cooling Fan and perform Turbine Valve Freedom of Movement testing (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. 02-05 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: May 2002 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 06/03/02 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. 02-05 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 06/03/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: May 2002 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 4 547 20 822 5 713 21 820 6 823 22 823 7 823 23 819 8 822 24 822 9 822 25 822 10 821 26 822 11 821 27 822 12 821 28 817 13 821 29 820 14 823 30 815 15 823 31 820 16 823 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. 02-05 Page 8 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 06/03/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: May 2002 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 824 17 824 2 824 18 825 3 824 19 827 4 825 20 827 5 826 21 827 6 825 22 827 7 824 23 827 8 824 24 826 9 824 25 821 10 824 26 823 11 820 27 823 12 824 28 822 13 822 29 822 14 823 30 821 15 824 31 821 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. 02-05 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MoNTH/YEAR: May 2002 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.

UNIT ONE:

05/01/02 0000 Unit started the month at 100% / 847 MWe.

05/04/02 0108 Commenced ramp from 100% to 85% for 1-OSP-TM-001 and work to 1-EP-F-1 A.

05/04/02 0250 1-OSP-TM-001 completed SAT. Unit at 88% / 753 MWe.

05/04/02 0256 Recommenced ramp to 65% for 1-EP-F-1 A work.

05/04/02 0442 Stopped ramp at 65% / 527 MWe.

05/05/02 0620 1 -EP-F-1A RTS. Unit at 65% / 534 MWe.

05/05/02 1140 Unit at 100% / 851 MWe.

05/31/02 2400 Unit finished the month at 100% / 848 MWe.

UNITTwo:

05/01/02 0000 Unit started the month at 100% / 854 MWe.

05/31/02 2400 Unit finished the month at 100% / 851 MWe.

Surry Monthly Operating Report No. 02-05 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: May 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-05 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: May 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-05 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: May 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-05 Page 13 of 15 CHEMISTRY REPORT MONTH/YEAR: May 2002 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, jtCi/ml 3.90E-1 2.06E-1 2.81 E-1 3.83E-1 1.91 E-1 2.58E-1 Suspended Solids, ppm - - -

Gross Tritium, jiCi/ml 1.14E+0 1.03E+0 1.09E+0 4.25E-1 2.09E-1 3.14E-1 1131, ltCi/ml 1.94E-4 9.02E-5 1.41 E-4 1.16E-4 7.59E-5 1.01 E-4 1131/1133 0.09 0.05 0.07 0.14 0.09 0.12 Hydrogen, cc/kg 39.2 34.7 37.3 40.4 34.2 37.2 Lithium, ppm 2.33 2.12 2.22 2.69 2.37 2.54 Boron - 10, ppm* 238 206 217 287 276 280 Oxygen, (DO), ppm _ 0.005 < 0.005 < 0.005 *0.005 *0.005 *0.005 Chloride, ppm 0.013 0.006 0.007 0.004 0.003 0.004 pH @ 25 degree Celsius 6.82 6.47 6.58 6.7 6.33 6.45

• Boron - 10 = Total Boron x 0.196 Comments:

None

Surry Monthly Operating Report No. 02-05 Page 14 of 15 FUEL HANDLING UNITS 1 & 2 MONTH/YEAR: May 2002 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received ner Shioment Number Number Enrichment Cask Activity C.. s . .. ... Re.. ... ive-d ..

None during the Reporting Period

Surry Monthly Operating Report No. 02-05 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTH/YEAR: May 2002 None during the Reporting Period