ML021550474

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

ML021550474
Person / Time
Site:	Surry
Issue date:	05/07/2002
From:	Blount R, Stief R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
02-298
Download: ML021550474 (16)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 May 7, 2002 U. S. Nuclear Regulatory Commission Serial No.02-298 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 April 2002 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. R. A. Musser NRC Senior Resident Inspector /

Surry Power Station

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 02-04 Approved: " _Prsen Da_

tite Vice -President fDatO

Surry Monthly Operating Report No. 02-04 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. 02-04 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 05/01/02 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period: ................................................. April 2002

3. Licensed Thermal Power (MWt): .......................... 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 719.0 2879.0 257327.0

12. Hours Reactor Was Critical 719.0 2879.0 188640.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5

14. Hours Generator On-Line 719.0 2879.0 185981.2

15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2

16. Gross Thermal Energy Generated (MWH) 1830268.5 7300298.6 442607776.5

17. Gross Electrical Energy Generated (MWH) 613121.0 2447491.0 145527594.0

18. Net Electrical Energy Generated (MWH) 588283.0 2357810.0 138950671.0

19. Unit Service Factor 100.0% 100.0% 72.3%

20. Unit Availability Factor 100.0% 100.0% 73.7%

21. Unit Capacity Factor (Using MDC Net) 101.0% 101.1% 69.1%

22. Unit Capacity Factor (Using DER Net) 103.8% 103.9% 68.5%

23. Unit Forced Outage Rate 0.0% 0.0% 12.6%

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, 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. 02-04 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 05/01/02 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period: ................................................. April 2002

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 719.0 2879.0 254208.0

12. Hours Reactor Was Critical 252.0 2220.8 186038.8

13. Reactor Reserve Shutdown Hours 0.0 0.0 328.1

14. Hours Generator On-Line 213.9 2182.3 183798.7

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 474411.5 5477014.3 438501918.5

17. Gross Electrical Energy Generated (MWH) 157053.0 1840818.0 144217825.0

18. Net Electrical Energy Generated (MWH) 150855.0 1777254.0 137734304.0

19. Unit Service Factor 29.7% 75.8% 72.3%

20. Unit Availability Factor 29.7% 75.8% 72.3%

21. Unit Capacity Factor (Using MDC Net) 25.7% 75.7% 69.0%

22. Unit Capacity Factor (Using DER Net) 26.6% 78.3% 68.8%

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, 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 SIN 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. 02-04 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2002 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/02 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. 02-04 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2002 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/02 Completed by: R. Stief Telephone: (757) 365-2486 (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 04/01/02 S 505H 9M C 1 N/A N/A N/A Refueling Outage.

(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. 02-04 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: April 2002 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 821 17 808 2 822 18 809 3 822 19 808 4 824 20 799 5 822 21 794 6 823 22 818 7 789 23 823 8 822 24 823 9 822 25 824 10 822 26 823 11 821 27 823 12 822 28 823 13 823 29 822 14 811 30 823 15 807 16 821 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. 02-04 Page 8 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: April 2002 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 164 7 0 23 447 8 0 24 723 9 0 25 826 10 0 26 826 11 0 27 825 12 0 28 825 13 0 29 825 14 0 30 825 15 0 16 0 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. 02-04 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MONTH/YEAR: April 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:

04/01/02 0000 Unit started the month at 100% / 854 MWe.

04/30/02 2400 Unit finished the month at 100% / 847 MWe.

UNIT Two:

04/01/02 0000 Unit started the month at 0% / 0 MWe.

04/20/02 1159 Reactor Critical.

04/22/02 0209 Closed Output Breakers. Unit Online.

04/22/02 0430 Unit at 30% / 200 MWe power. Holding ramp for incore flux map.

04/22/02 1932 Commenced ramp up at 3% per hour.

04/24/02 2330 Unit at 100% / 854 MWe.

04/30/02 2400 Unit finished the month at 100% / 854 MWe.

Surry Monthly Operating Report No. 02-04 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: April 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-04 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: April 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-04 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: April 2002 None during the Reporting Period

Surry Monthly Operating Report No. 02-04 Page 13 of 15 CHEMISTRY REPORT MONTH/YEAR: April 2002 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, gCi/ml 3.40E-1 2.17E-1 2.84E-1 2.63E-1 3.15E-4 4.29E-2 Suspended Solids, ppm 0.15 0.01 0.03 Gross Tritium, luCi/ml 1.19E+0 1.00E+0 1.09E+0 9.68E-2 3.37E-2 5.65E-2 1131, gCi/ml 1.66E-4 8.77E-5 1.28E-4 1.35E-4 1.1 2E-5 8.74E-5 1131/1133 0.1 0.05 0.07 0.16 0.05 0.11 Hydrogen, cc/kg 39.2 37.6 38.3 38.2 0 26.8 Lithium, ppm 2.35 2.09 2.21 3.75 0.26 1.87 Boron - 10, ppm* 237 221 228 490 287 424 Oxygen, (DO), ppm <0.005

• 0.005

• 0.005 5 *0.005 1.529 Chloride, ppm 0.008 0.006 0.007 0.009 0.002 0.004 pH @ 25 degree Celsius 6.61 6.34 6.49 6.49 4.99 5.32

• Boron - 10 = Total Boron x 0.196 Comments:

None

Surry Monthly Operating Report No.02-041 Page 14 of 15 FUEL HANDLING UNITS 1 & 2 MONTHiYEAR: April 2002 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received Der Shipment Number Number Enrichment Cask Activity None during the Reporting Period

Surry Monthly Operating Report No. 02-04 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTH/YEAR: April 2002 None during the Reporting Period