ML032670977

From kanterella
Jump to navigation Jump to search
August 2003 Monthly Operating Report for Surry Units 1 & 2
ML032670977
Person / Time
Site: Surry  Dominion icon.png
Issue date: 09/12/2003
From: Blount R
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
03-472, SPS Lic/JSA R0
Download: ML032670977 (16)
v • d • e


Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 September 12, 2003 U. S. Nuclear Regulatory Commission Serial No.03-472 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 August 2003 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 *6Ž4

VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT No. 03-08 Approved:

Site e Pr ent Dat

Surry Monthly Operating Report No. 03-08 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. I 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 rime Limits Specified In Technical Specifications ........................................................... 15

Surry Monthly Operating Report No. 03-08 Page 3 of 15 OPERATING DATA REPORT Docket No.: 50-280 Date: 09/02/03 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 1
2. Reporting Period:................................................ August 2003
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 5831.0 269039.0
12. Hours Reactor Was Critical 744.0 4213.5 198735.1
13. Reactor Reserve Shutdown Hours 0.0 0.0 3774.5
14. Hours Generator On-Une 744.0 4091.2 195953.4
15. Unit Reserve Shutdown Hours 0.0 0.0 3736.2
16. Gross Thermal Energy Generated (MWH) 1888969.1 10247894.4 467754211.1
17. Gross Electrical Energy Generated (MWH) 627185.0 3414276.0 153919600.0
18. Net Electrical Energy Generated (MWH) 604769.0 3291111.0 147033432.0
19. Unit Service Factor 100.0% 70.2% 72.8%
20. Unit Availability Factor 100.0%h 70.2% 74.2%
21. Unit Capacity Factor (Using MDC Net) 100.4% 69.7% 69.8%
22. Unit Capacity Factor (Using DER Net) 103.2% 71.6% 69.4%
23. Unit Forced Outage Rate 0.0%/0 7.7% 12.2%
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. 03-08 Page 4 of 15 OPERATING DATA REPORT Docket No.: 50-281 Date: 09/02/03 Completed By: R. Stief Telephone: (757) 365-2486

1. Unit Name: ......................................................... Surry Unit 2
2. Reporting Period:................................................ August 2003
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 744.0 5831.0 265920.0
12. Hours Reactor Was Critical 744.0 5768.1 197651.5
13. Reactor Reserve Shutdown Hours 0.0 0.0 328.1
14. Hours Generator On-Line 744.0 5743.3 195327.7
15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
16. Gross Thermal Energy Generated (MWH) 1894162.9 14606931.6 467833916.1
17. Gross Electrical Energy Generated (MWH) 629556.0 4907528.0 154048061.0
18. Net Electrical Energy Generated (MWH) 606458.0 4715812.0 147196529.0
19. Unit Service Factor 100.0% 98.5% 73.5%
20. Unit Availability Factor 100.00/0 98.5% 73.5%
21. Unit Capacity Factor (Using MDC Net) 100.0% 99.2% 70.4%
22. Unit Capacity Factor (Using DER Net) 103.4% 102.6% 70.2%
23. Unit Forced Outage Rate 0.0% 1.5% 9.6%
24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

September 2003 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. 03-08 Page 5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EauAL To OR GREATER THAN 20%)

RwoRT MONTH: August 2003 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 09/02/03 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. 03-08 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To OR GREATER THAN 20%)

REPoRT Motmm: August 2003 Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 09/02103 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. 03-08 Page 7 of 15 AVERAGE DAILY UNrr POWER LEVEL Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 09/02/03 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: August 2003 Average Daily Power Level Average Daily Power Level

_Day (MWe - Net) Day (MWe - Net) 1 816 17 811 2 815 18 811 3 815 19 813 4 815 20 813 5 814 21 812 6 813 22 812 7 814 23 813 8 815 24 814 9 815 25 815 10 815 26 813 11 813 27 812 12 812 28 812 13 812 29 811 -

14 810 30 811 15 808 31 813 16 810 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. 03-08 Page 8 of 15 AVERAGE DAILY UNrT POWER LEVEL Docket No.: 50-281 Unit Name: Surry Unit 2 Date: 09/02/03 Completed by: R. Stief Telephone: (757) 365-2486 MoNTH: August 2003 Average Daily Power Level Average Daily Power Level Day (MWe - Net) Day (MWe - Net) 1 817 17 816 2 816 18 817 3 815 19 816 4 817 20 815 5 817 21 814 6 816 22 813 7 816 23 814 8 817 24 815 9 816 25 816 10 816 26 815 11 816 27 814 12 815 28 814 13 814 29 815 14 810 30 814 15 814 31 815 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. 03-08 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MoNTHYEm  : August 2003 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:

08/01/03 0000 Unit started the month at 100%/o / 846 MWe.

08/14/03 1617 Transient occurred on Unit 1. Unit 1 rods stepped from 229 to 228, governor valve #2 at 100%h closed to 78%, #4 at 18% closed to 4%, megawatts decreased from 838 to 810.

System Operator reported transient on the grid (due to Northeast Power Outage).

08/14/03 1619 Unit returned to pre-transient status.

08/31/03 2400 Unit finished the month at 100% / 844 MWe.

UNrr Two:

08/01/03 0000 Unit started the month at 100% / 848 MWe.

08/14/03 1617 Transient occurred on Unit 2. Unit 2 #4 governor valve closed from 17% to 10%.

System Operator reported transient on the grid (due to Northeast Power Outage).

08/14/03 1619 Unit returned to pre-transient status.

08/31/03 2400 Unit finished the month at 100% / 846 MWe.

Surry Monthly Operating Report No. 03-08 Page IO of 15 FACILiTY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MoNTrrYEAR: August 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-08 Page 11 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MowrHIYEAR: August 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-08 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MoNrTHYEAR: August 2003 None during the Reporting Period

Surry Monthly Operating Report No. 03-08 Page 13 of 15 CHEMISTRY REPORT MoNTIYEAtR: August 2003 Unit No. 1 l Unit No. 2 Primary Coolant Analysis Max. Min. Avg. Max. Min. Avg.

Gross Radioactivity, ACilml 3.48E-1 1.38E-1 2.41 E-1 1.928E-1 6.63E-2 1.37E-1 Suspended Solids, ppm - -

Gross Tritium, jxCiml 6.91 E-1 4.73E-1 5.91 E-1 3.84E-1 2.79E-1 3.36E-1 131, pCi/ml 1.85E-4 6.66E-5 1.20E-4 1.17E4 7.13E-5 9.38E-5 1131/1133 0.11 0.04 0.07 0.1 0.06 0.08 Hydrogen, cc/kg 34.9 29.4 32.1 35.5 30.7 33.6 Uthium, ppm 2.64 2.08 2.3 1.44 1 1.25 Boron - 10, ppm* 251 239 246 37.4 16.9 27.1 Oxygen, (DO), ppm

  • 0.005
  • 0.005
  • 0.005
  • 0.005
  • 0.005
  • 0.005 Chloride, ppm 0.008 0.004 0.005 0.001 0.001 0.001 pH @ 25 degree Celsius 6.54 6.25 6.4 7.51 7.25 7.39
  • Boron - 10 = Total Boron x 0.196 Comments: No quarterly suspended solids analysis were required for either unit for August.

None

Surry Monthly Operating Report No. 03-08 Page 14 of 15 FUEL HANDUNG UTS I & 2 MoNTrHNYER: August 2003 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 None during the Reporting Period

Surry Monthly Operating Report No. 03-08 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED INTECHNICAL SPECIFICATIONS MoNTNYEAR: August 2003 None during the Reporting Period

Retrieved from "https://kanterella.com/w/index.php?title=ML032670977&oldid=2644096"