ML020450443

December 2001 Monthly Operating Report for Surry Power Station, Units 1 & 2

ML020450443
Person / Time
Site:	Surry
Issue date:	01/11/2002
From:	Blount R Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
02-031, SPS Lic/JSA R0
Download: ML020450443 (16)

Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 January 11, 2002 U. S. Nuclear Regulatory Commission Serial No.02-031 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 December 2001 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. R. A. Musser NRC Senior Resident Inspector Surry Power Station 'fy

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT NO. 01-12 Approved: 1 Sit&Vice President Dat/

Surry Monthly Operating Report No. 01-12 Page 2 of 15 TABLE OF CONTENTS Section Page Operating Data Report - Unit No. I ........................................................................................................................... 3 Operating Data Report - Unit No. 2 ........................................................................................................................... 4 Unit Shutdowns and Power Reductions - Unit No. I ............................................................................................. 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. 01-12 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 01/03/02 Completed By: R. Stief Telephone: (757) 365-2486

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

2. Reporting Period: .................................................. December 2001

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 744.0 8760.0 254448.0

12. Hours Reactor Was Critical 630.6 7457.5 185761.6

13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5

14. Hours Generator On-Line 560.0 7381.5 183102.2

15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2

16. Gross Thermal Energy Generated (MWH) 1330234.1 18454730.1 435307477.9

17. Gross Electrical Energy Generated (MWH) 442253.0 6141700.0 143080103.0

18. Net Electrical Energy Generated (MWH) 426337.0 5941633.0 136592861.0

19. Unit Service Factor 75.3% 84.3% 72.0%

20. Unit Availability Factor 75.3% 84.3% 73.4%

21. Unit Capacity Factor (Using MDC Net) 70.7% 83.7% 68.7%

22. Unit Capacity Factor (Using DER Net) 72.7% 86.1% 68.1%

23. Unit Forced Outage Rate 0.0% 0.0% 12.8%

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. 01-12 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 01/03/02 Completed By: R. Stief Telephone: (757) 365-2486

1. U nit N am e: ............................................................ Surry Unit 2

2. Reporting Period: .................................................. December 2001

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, IfAny (Net MWe):

10. Reasons For Restrictions, If Any:

This Month Year-To-Date Cumulative

11. Hours in Reporting Period 744.0 8760.0 251329.0

12. Hours Reactor Was Critical 744.0 8229.1 183818.0

13. Reactor Reserve Shutdown Hours 0.0 0.0 328.1

14. Hours Generator On-Line 741.9 8205.3 181616.4

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0

16. Gross Thermal Energy Generated (MWH) 1865668.1 20803343.3 433024904.2

17. Gross Electrical Energy Generated (MWH) 627375.0 6966875.0 142377007.0

18. Net Electrical Energy Generated (MWH) 605228.0 6720743.0 135957050.0

19. Unit Service Factor 99.7% 93.7% 72.3%

20. Unit Availability Factor 99.7% 93.7% 72.3%

21. Unit Capacity Factor (Using MDC Net) 99.8% 94.1% 68.9%

22. Unit Capacity Factor (Using DER Net) 103.2% 97.4% 68.6%

23. Unit Forced Outage Rate 0.0% 0.5% 10.1%

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

April 2002 Type and duration of scheduled shutdowns are no longer provided.

[

Reference:

Letter SIN 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. 01-12 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: December 2001 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 01/02/02 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 12/01/01 S 183H 59M C 1 N/A N/A N/A Recovery from Refueling Outage/Reactor Head Repairs (1) (2) (3)

F: Forced REASON: METHOD:

S: Scheduled A - Equipment Failure (Explain) I - 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. 01-12 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: December 2001 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 01/02/02 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 12/01/01 S 2H 4M H 1 N/A AB RCT Continued Voluntary Shutdown for Reactor Head Inspection and Repairs (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. 01-12 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 01/03/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: December 2001 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 0 17 826 2 0 18 825 3 0 19 825 4 0 20 824 5 0 21 826 6 0 22 826 7 0 23 825 8 54 24 826 9 183 25 826 10 421 26 826 11 608 27 825 12 812 28 826 13 826 29 826 14 827 30 825 15 826 31 825 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. 01-12 Page 8 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 01/03/02 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: December 2001 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 367 17 830 2 821 18 831 3 825 19 832 4 825 20 832 5 824 21 828 6 826 22 829 7 829 23 828 8 829 24 828 9 831 25 828 10 831 26 827 11 831 27 827 12 830 28 828 13 829 29 827 14 829 30 827 15 831 31 827 16 831 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. 01-12 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MONTH/YEAR: December 2001 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:

12/01/01 0000 Unit started the month at 0% / 0 MWe. Unit offline for Refueling Outage and Reactor Head Inspections and Repairs.

12/05/01 1722 Reactor Critical.

12/08/01 1559 Output breakers closed. Unit on line.

12/08/01 1709 Stopped ramp at 30% for Chemistry Hold and Flux Map.

12/09/01 2147 Recommenced ramp.

12/10/01 0455 Stopped ramp for NI setpoint changes. Unit at 46.5% / 350 MWe.

12/10/01 0606 Recommenced ramp.

12/12/01 1711 Unit at 100% / 854 MWe.

12131/01 2400 Unit finished the month at 100% / 854 MWe.

UNIT Two:

12/01/01 0000 Unit started the month at 2% / 0 MWe. Unit recovery in progress for Bare Head Inspection Outage.

12/01/01 0204 Output breakers closed. Unit on line.

12/01/01 0340 Stopped ramp at 32% / 227 MWe. Unit stopped to inspect "B" FW line monoball supports.

12/01/01 1036 Recommenced unit startup. Unit at 32% / 227 MWe.

12/01/01 1157 Stopped ramp at 49% to place LP drain pumps inservice.

12/01/01 1335 Recommenced ramp. Unit at 49% / 309 MWe.

12/01/01 1408 Stopped ramp for IRPI Adjustments. Unit at 62% / 491 MWe.

12/01/01 1459 Recommenced ramp.

12/01/01 1518 Stopped ramp for Hi Flux setpoints. Unit at 70% / 550 MWe.

12/01/01 1815 Recommenced ramp.

12/01/01 1859 Stopped ramp due to Condensate Polishing DP. Unit at 78% / 645 MWe.

12/01/01 2040 Recommenced ramp.

12/02/01 0405 Unit at 100% / 854 MWe.

12/31/01 2400 Unit finished the month at 100% / 855 MWe.

Surry Monthly Operating Report No. 01-12 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: December 2001 None during the Reporting Period

Surry Monthly Operating Report No. 01-12 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: December 2001 None during the Reporting Period

Surry Monthly Operating Report No. 01-12 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: December 2001 None during the Reporting Period

Surry Monthly Operating Report No. 01-12 Page 13 of 15 CHEMISTRY REPORT MONTHIYEAR: December 2001 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, p.Ci/ml 2.78E-1 6.02E-3 1.76E-1 3.04E-1 1.24E-1 2.44E-1 Suspended Solids, ppm 0.15 0.01 0.05 0.01 0.01 0.01 Gross Tritium, ipCi/mI 2.75E-1 3.07E-2 1.31 E-1 1.27E-1 4.19E-2 8.28E-2 1131, gCi/ml 1.97E-4 1.86E-5 8.74E-5 1.93E-4 6.51E-5 1.25E-4 1131/1133 0.09 0.04 0.07 0.14 0.05 0.08 Hydrogen, cc/kg 38.4 5.9 32.3 45.2 26.8 35.9 Lithium, ppm 3.59 0.29 2.59 2.33 1.8 2.14 Boron - 10, ppm* 485.9 266.6 340.4 160.3 56.6 72.6 Oxygen, (DO), ppm 6 < 0.005 0.496 < 0.005 < 0.005 *0.005 Chloride, ppm 0.007 0.004 0.006 0.002 0.001 0.001 pH @ 25 degree Celsius 6.43 5.01 6 7.32 6.62 7.15

• Boron - 10 = Total Boron x 0.196 Comments:

None

Surry Monthly Operating Report No. 01-12 Page 14 of 15 FUEL HANDLING UNITS I & 2 MONTHIYEAR: December 2001 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. 01-12 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTHIYEAR: December 2001 None during the Reporting Period