ML051370519

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April 2005 Monthly Operating Report for Surry Units 1 and 2
ML051370519
Person / Time
Site: Surry  Dominion icon.png
Issue date: 05/04/2005
From: Jernigan D
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
05-266
Download: ML051370519 (19)


Text

VIRGINIA ELECTRIC AND POWNER COMPANY RICiNMOND, VIRGINIA 23261 May 4, 2005 U. S. Nuclear Regulatory Commission Serial No.05-266 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 2005 is provided in the attachment.

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

V ty yours, Donald E. Jernigan, 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. N. P. Garrett NRC Senior Resident Inspector Surry Power Station

-'2- '09-1

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 05-04 fr Approved:

Surry Monthly Operating Report No. 05-04 Page 2 of 18 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......................................................... 18

Surry Monthly Operating Report No. 05-04 Page 3 of 18 OPERATING DATA REPORT Docket No.: 50-280 Date: 05/01/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 1
2. Reporting Period:................................................ April 2005
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):.... 840
7. Maximum Dependable Capacity (Net MWe):........ 799
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 719.00 2879.00 283631.00
12. Hours Reactor Was Critical 719.00 2787.53 212188.93
13. Reactor Reserve Shutdown Hours 0.00 0.00 3774.50
14. Hours Generator On-Line 719.00 2756.97 209306.19
15. Unit Reserve Shutdown Hours 0.00 0.00 3736.20
16. Gross Thermal Energy Generated (MWH) 1829921.20 6999649.60 501484327.40
17. Gross Electrical Energy Generated (MWH) 614164.00 2341694.00 165186969.00
18. Net Electrical Energy Generated (MWH) 583771.00 2229581.00 156916980.00
19. Unit Service Factor 100.00% 95.76% 73.80%
20. Unit Availability Factor 100.00% 95.76% 75.11%
21. Unit Capacity Factor (Using MDC Net) 101.62% 96.92% 70.52%
22. Unit Capacity Factor (Using DER Net) 103.04% 98.28% 70.21%
23. Unit Forced Outage Rate 0.00% 4.24% 11.56%
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): I 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. 05-04 Page 4 of 18 OPERATING DATA REPORT Docket No.: 50-281 Date: 05/01/05 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 2
2. Reporting Period:................................................ April 2005
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):.... 840
7. Maximum Dependable Capacity (Net MWe):........ 799
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 719.00 2879.00 280512.00
12. Hours Reactor Was Critical 551.60 2711.60 210303.42
13. Reactor Reserve Shutdown Hours 0.00 0.00 328.10
14. Hours Generator On-Line 551.15 2711.15 207764.32
15. Unit Reserve Shutdown Hours 0.00 0.00 0.00
16. Gross Thermal Energy Generated (MWH) 1394298.10 6891800.60 499394192.40
17. Gross Electrical Energy Generated (MWH) 469068.00 2318510.00 164611355.00
18. Net Electrical Energy Generated (MWH) 446079.00 2205846.00 156382291.00
19. Unit Service Factor 76.66% 94.1 7% 74.07%
20. Unit Availability Factor 76.66% 94.17% 74.07%
21. Unit Capacity Factor (Using MDC Net) 77.65% 95.89% 70.74%
22. Unit Capacity Factor (Using DER Net) 78.73% 97.23% 70.75%
23. Unit Forced Outage Rate 0.00% 0.00% 9.15%
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. 05-04 Page 5 of 18 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2005 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/05 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 & Ucensing 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 Ucensee Event Report (LER) File (NUREG 0161)

Surry Monthly Operating Report No. 05-04 Page 6 of 18 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPORT MONTH: April 2005 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/05 Completed by: R. Stief Telephone: (757) 365-2486 (1) (2) M3o (4) (5)

Method Duration of LER No. System Component Cause & Corrective Action to Date Type Hours Reason Shutting Code Code Prevent Recurrence Down Rx 04/24/05 S 167.85 C 1 N/A N/A N/A Unit offline for refueling (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 & Ucensing 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 Ucensee Event Report (LER) File (NUREG 0161)

Surry Monthly Operating Report No. 05-04 Page 7 of 18 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 05/01/05 Completed by: R. Stief Telephone: (757) 365-2486 MONrH: April 2005 Average Daily Power Level Average Daily Power Level Day (MWe- Net) Day (MWe - Net) 1 814 17 812 2 814 18 813 3 780 19 813 4 814 20 814 5 814 21 814 6 814 22 814 7 814 23 812 8 814 24 791 9 813 25 808 10 814 26 809 11 812 27 810 -

12 813 28 810 13 814 - 29 810 14 813 30 810 15 814 16 814 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. 05-04 Page 8 of 18 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 05/01/05 Completed by: R. Stief Telephone: (757) 365-2486 MONTH: April 2005 Average Daily Power Level Average Daily Power Level Day (MWe- Net) Day (MWe- Net) 1 816 17 817 2 816 18 815 3 781 19 815 4 813 20 814 5 815 21 814 6 813 22 814 7 814 23 394 8 815 24 0 9 815 25 0 10 815 26 0 11 816 27 0 12 815 28 0 13 815 29 0 14 814 30 0 15 815 16 815 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. 05-04 Page 9 of 18

SUMMARY

OF OPERATING EXPERIENCE MONTH/YEAR: April 2005 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:

04/01/05 0000 Unit started the month at 100% 1 854 MWe.

04/30/05 2400 Unit finished the month at 100% / 854 MWe UNrr Two:

04/01/05 0000 Unit started the month at 100%/ 857 MWe.

04/23/05 1707 Commenced ramp down for refueling shutdown. Unit at 100% /854 MWe.

04/23/05 2158 Stopped ramp for turnover. Unit at 20% / 110 MWe.

04/23/05 2326 Recommenced ramp. Unit at 20% 1/108 MWe.

04/24/05 0000 Unit at 7/o / 25 MWe.

04/24/05 0009 Unit offline.

04/24/05 0036 Reactor tripped.

04/30/05 2400 Unit finished the month at 0% I 0 MWe.

Surry Monthly Operating Report No. 05-04 Page IOof 18 FAcILrrY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTHIYEAR: April 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-04 Page 1 of 18 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: April 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-04 Page 12 of 18 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTHYEAR: April 2005 None during the Reporting Period

Surry Monthly Operating Report No. 05-04 Page 13 of 18 CHEMISTRY REPORT MoNTHIYEAR: April 2005 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, jiCVml 4.93E-1 2.49E-1 3.43E-1 6.21 E-1 1.64E-3 1.59E-1 Suspended Solids, ppm 0.100 S 0.010 0.043 Gross Tritium, pCVml 1.OOE+0 8.45E-1 9.44E-1 4.41 E-1 2.68E-1 3.69E-1 1131, gCVml 9.56E-4 8.44E-5 1.52E-4 1.20E-4 3.04E-5 6.28E-5 1131/1133 0.11 0.05 0.08 0.21 0.09 0.15 Hydrogen, cc/kg 38.6 36.0 37.1 43.4 1.6 24.9 Lithium, ppm 3.51 3.13 3.32 1.31 0.10 0.62 Boron - 10, ppm* 238 224 231 495 13 263 Oxygen, (DO), ppm S 0.005 S 0.005 S 0.005 8.00 S 0.005 2.815 Chloride, ppm 0.013 0.010 0.012 0.003 0.001 0.001 pH @ 25 degree Celsius 6.71 6.43 6.60 7.56 4.62 6.11 Boron - 10 = Total Boron x 0.196 Comments:

Unit 1: Unit at 100% power. Quarterly Suspended Solids not required.

Unit 2: Unit shutdown 04/24/2005 for RFO.

Surry Monthly Operating Report No. 05-04 Page 14 of 18 FUEL HANDUNG UNrrS1 &2 MoNrHIYEAR: April 2005 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received per Shipment Number Number Enrichment Cask Activity Unit 2 Batch 22 Shipment #1 04/04105 06T LM 1L3Y 4.1022 565.27 GBq 07T LM1 L40 4.1008 08T LM1 L41 4.1037 09T LM1 L42 4.1042 1OT LM1 L43 4.0990 17T LM1 L4A 4.1028 29T LM1 L4R 4.2509 39T LM1 L52 4.2498 40T LM1 L53 4.2489 44T LM1L57 4.2547 46T LM1 L59 4.2554 48T LM1 L5C 4.2538 Unit 2 Batch 22 Shipment #2 04/05/05 02T LM1 L3U 4.1014 565.41 GBq 03T LM1 L3V 4.1031 23T LM1 L4J 4.1175 24T LM1 L4K 4.1062 26T LM1 L4M 4.1045 27T LM1L4N 4.0947

Surry Monthly Operating Report No. 05-04 Page 15 of 18 FUEL HANDUNG UNrrs I 2 MONrH/YEAR: April 2005 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received per Shipment Number Number Enrichment Cask Activity 31T LM1 L4T 4.2473 32T LM1 L4U 4.2469 33T LM1 L4V 4.2476 35T LM 1L4X 4.2551 54T LM1 L5K 4.2537 55T LM1L5L 4.2508 Unit 2 Batch 22 Shipment #3 04/06/05 12 04T LM1 L3W 4.1015 565.29 GBq 05T LM1 L3X 4.0984 13T LM1 L46 4.1024 19T LM1-L4D 4.1028 20T LM1 L4E 4.1200 25T LM1 L4L 4.1042 30T LM1L4S 4.2551 43T LM1 L56 4.2524 45T LM1L58 4.2504 47T LM1 L5A 4.2539 50T LM1 L5E 4.2589 53T LM1 L5J 4.2515

Surry Monthly Operating Report No. 05-04 Page 16 of 18 FUEL HANDLING UNITS 1 & 2 MoNTH/YEAR: April 2005 New Fuel Number of New or Spent Shipment or Date Stored or Assemblies Assembly ANSI Initial Fuel Shipping Cask No. Received per Shipment Number Number Enrichment Cask Activity Unit 2 Batch 22 Shipment #4 04/07/05 12 01T LMI L3T 4.1002 565.61 GBq 11T LM1 L44 4.1031 12T LM1 L45 4.1019 14T LM1 L47 4.1048 18T LM1U4C 4.1025 22T LM1L4H 4.1111 37T LM1L50 4.2525 41T LM 1L54 4.2475 42T LM1 L55 4.2486 49T LM1-L5D 4.2537 51T LM1 L5G 4.2597 52T LM1-L5H 4.2563 Unit 2 Batch 22 Shipment #5 04/08/05 8 15T LM1148 4.1032 376.72 GBq 16T LM1 L49 4.1034 21T LM1 L4G 4.1044 28T LM1 L4P 4.1061 34T LM1 L4W 4.2546 36T LM1 L4Y 4.2465

Surry Monthly Operating Report No. 05-04 Page 17 of 18 FUEL HANDLING UNrrs 1 & 2 MoNTHIYEAR: April 2005 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 38T LM1 L51 4.2502 56T LM1 L5M 4.2538

Surry Monthly Operating Report No. 05-04 Page 18 of 18 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MoNTH/YEAR: April 2005 None during the Reporting Period