ML050810496

February 2005 Monthly Operating Report for Surry Power Station Units 1 and 2

ML050810496
Person / Time
Site:	Surry
Issue date:	03/15/2005
From:	Jernigan D Virginia Electric & Power Co (VEPCO)
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
05-134
Download: ML050810496 (16)

Text

VIRGINIA ElECTRIC AND POWER COMPANY RIcINIOND, VIRGINIA 23261 March 15, 2005 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555-0001 Serial No.

SPS Lic/JSA Docket Nos.05-134 RO 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 February 2005 is provided in the attachment.

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

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

-T 4-

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

Surry Monthly Operating Report No. 05-02 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. I..........................................................

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 Umits Specified in Technical Specifications..........................................................

15

Surry Monthly Operating Report No. 05-02 Page 3 of 15 OPERATING DATA REPORT Docket No.:

Date:

Completed By:

Telephone:

50-280 03/01/05 R. Stief (757) 365-2486 1.

2.

3.

4.

5.

6.

7.

Unit Name:.........................................................

Reporting Period:................................................

Licensed Thermal Power (MWt):..........................

Nameplate Rating (Gross MWe):.........................

Design Electrical Rating (Net MWe):....................

Maximum Dependable Capacity (Gross MWe):....

Maximum Dependable Capacity (Net MWe):........

Surry Unit 1 February 2005 2546 847.5 788 840 799

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:

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Hours in Reporting Period Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Using DER Net)

Unit Forced Outage Rate This Month 672.00 580.53 0.00 549.97 0.00 1382820.20 458674.00 436838.00 81.84%

81.84%

81.36%

82.49%

18.16%

Year-To-Date 1416.00 1324.53 0.00 1293.97 0.00 3276231.50 1092471.00 1040700.00 91.38%

91.38%

91.98%

93.27%

8.62%

Cumulative 282168.00 210725.93 3774.50 207843.19 3736.20 497760909.30 163937746.00 155728099.00 73.66%

74.98%

70.36%

70.04%

11.63%

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. 05-02 Page 4 of 15 OPERATING DATA REPORT Docket No.:

Date:

Completed By:

Telephone:

50-281 03/01/05 R. Stief (757) 365-2486 1.

2.

3.

4.

5.

6.

7.

Unit Name:.........................................................

Reporting Period:................................................

Licensed Thermal Power (MWt):..........................

Nameplate Rating (Gross MWe):.........................

Design Electrical Rating (Net MWe):....................

Maximum Dependable Capacity (Gross MWe):....

Maximum Dependable Capacity (Net MWe):........

Surry Unit 2 February 2005 2546 847.5 788 840 799

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:

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

Hours in Reporting Period Hours Reactor Was Critical Reactor Reserve Shutdown Hours Hours Generator On-Line Unit Reserve Shutdown Hours Gross Thermal Energy Generated (MWH)

Gross Electrical Energy Generated (MWH)

Net Electrical Energy Generated (MWH)

Unit Service Factor Unit Availability Factor Unit Capacity Factor (Using MDC Net)

Unit Capacity Factor (Using DER Net)

Unit Forced Outage Rate This Month 672.00 672.00 0.00 672.00 0.00 1710356.00 574725.00 546837.00 100.00%

100.00%

101.85%

103.27%

0.00%

Year-To-Date 1416.00 1416.00 0.00 1416.00 0.00 3603969.00 1212133.00 1153430.00 100.00%

100.00%

101.95%

103.37%

0.00%

Cumulative 279049.00 209007.82 328.10 206469.17 0.00 496106360.80 163504978.00 155329875.00 73.99%

73.99%

70.65%

70.64%

9.20%

24.

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

April 2005 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 INlTIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION

Surry Monthly Operating Report No. 05-02 Page5 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EouAL To OR GREATER THAN 20%)

REPORT MONTH: February 2005 Docket No.: 50-280 Unit Name: Surry Unit 1 Date: 03/01/05 Completed by: R. Stief Telephone:

(757) 365-2486 (1)

(2)

(3)

(4)

(5)

Method Duration of LER No.

System Component Cause & Corrective Action to Date Type Hours Reason Shutting Code Code Prevent Recurrence Down Rx 02/04/05 F

122.03 B

1 N/A Si HX Unit taken offline for repair of Feedwater heaters (1)

(2)

F:

Forced REASON:

S: Scheduled A -

Equipment Failure (Explain)

B -

Maintenance or Test C -

Refueling D -

Regulatory Restriction E -

Operator Training & Ucensing Examination F -

Administrative G -

Operational Error (Explain)

H Other (Explain)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Ucensee Event Report (LER) File (NUREG 0161)

(3)

METHOD:

1 -

Manual 2 -

Manual Scram 3 -

Automatic Scram 4 -

Other (Explain)

(5)

Exhibit 1 - Same Source

Surry Monthly Operating Report No. 05-02 Page 6 of 15 UNIT SHUTDOWN AND POWER REDUCTION (EQuAL To OR GREATER THAN 20%/)

REPORT MONrH: February 2005 Docket No.: 50-281 Unit Name:

Surry Unit 2 Date: 03/01/05 Completed by:

R. Stief Telephone:

(757) 365-2486 None during the Reporting Period (1)

F:

Forced S: Scheduled (2)

REASON:

A -

Equipment Failure (Explain)

B -

Maintenance or Test C -

Refueling D -

Regulatory Restriction E -

Operator Training & Ucensing Examination F -

Administrative G -

Operational Error (Explain)

H Other (Explain)

(3)

METHOD:

1 -

Manual 2 -

Manual Scram 3 -

Automatic Scram 4 -

Other (Explain)

(4)

Exhibit G - Instructions for Preparation of Data Entry Sheets for Ucensee Event Report (LER) File (NUREG 0161)

(5)

Exhibit 1 - Same Source

Surry Monthly Operating Report No. 05-02 Page 7 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-280 Unit Name:

Surry Unit 1 Date: 03/01/05 Completed by: R. Stief Telephone:

(757) 365-2486 MONTH:

February 2005 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe - Net) 812 811 711 0

0 0

0 0

427 810 813 813 814 813 814 813 Day 17 18 19 20 21 22 23 24 25 26 27 28 Average Daily Power Level (MWe - Net) 813 813 812 812 813 813 811 813 813 813 813 813 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. 05-02 Page 8 of 15 AVERAGE DAILY UNIT POWER LEVEL Docket No.:

50-281 Unit Name:

Surry Unit 2 Date:

03101/05 Completed by:

R. Stief Telephone:

(757) 365-2486 MONTH:

February 2005 Day 1

2 3

4 5

6 7

8 9

10 11 12 13 14 15 16 Average Daily Power Level (MWe-Net) 815 815 815 814 816 816 814 814 815 815 815 815 815 814 813 814 Day 17 18 19 20 21 22 23 24 25 26 27 28 Average Daily Power Level (MWe-Net) 815 816 816 815 808 807 806 806 815 815 815 815 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. 05-02 Page 9 of 15

SUMMARY

OF OPERATING EXPERIENCE MoNrTH/YEAR: February 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:

02/01/05 0000 Unit started the month at 100% / 853 MWe.

02103105 1703 Commenced rampdown for FW heater repairs. Unit at 1 00% / 850 MWe.

02/03/05 1742 Hold ramp at 90% for swap to 'Imp In". Unit at 90%/6 / 760 MWe.

02/03105 1743 Recommenced ramp. Unit at 90% / 760 MWe.

02103105 1750 Hold ramp for Delta T Indication. Unit at 90% / 760 MWe.

02/03/05 1914 Recommenced ramp. Unit at 86% /710 MWe.

02/03105 2111 Hold ramp at 55% / 415 MWe for CERPI indication problems.

02/03/05 2136 Recommenced ramp. Unit at 54% / 377 MWe.

02/04/05 0001 Ramp down In progress. Unit at 16% / 80 MWe.

02/04/05 0218 Opened output breakers.

02/04/05 2331 Reactor tripped.

02/07/05 2002 Commenced reactor startup.

02/07/05 2023 Tripped reactor due to B-1 0 rod drop (rod misalignment).

02/08/05 1859 Reactor critical.

02/09/05 0420 Output breakers closed.

02/09/05 0640 Stopped ramp to place LP heater drain pumps in service. Unit at 44% I 333 MWe.

02/09/05 0822 Commenced ramp. Unit at 45% / 365 MWe.

02/09/05 0834 Stopped ramp. Unit at 52% /392 MWe.

02/09/05 0843 Recommenced ramp.

02/09/05 0913 Stopped ramp. Unit at 58% / 434 MWe for adding oil to HP FW heater drain pumps and 0B" feedwater pump.

02/09/05 1153

-Recommenced ramp.

02/09/05 1237 Stopped ramp at 70% / 587 MWe for setpoint adjustment and calorimetric.

02/09/05 1829 Commenced ramp to 96%.

02/09/05 1910 Stopped ramp at 90% / 760 MWe to place the Turbine in "imp our.

02/09/05 1936 Stopped ramp at 96% / 823 MWe to perform alternate power verification.

02/10/05 0010 Recommenced ramp to 100%.

02/10/05 0133 Unit at 100% /850 MWe.

02/28105 2400 Unit finished the month at 100% / 854 MWe UNrT Two:

02/01/05 0000 Unit started the month at 100% / 856 MWe.

02/28/05 2400 Unit finished the month at 100% / 857 MWe.

Surry Monthly Operating Report No. 05-02 Page 10 of 15 FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTH/YEAR: February 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-02 Pagel1 of 15 PROCEDURE OR METHOD OF OPERATION CHANGES THAT DID NOT REQUIRE NRC APPROVAL MONTHIYEAR: February 2005 None during the Reporting Period.

Surry Monthly Operating Report No. 05-02 Page 12 of 15 TESTS AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL MONTIYEAR: February 2005 None during the Reporting Period

Surry Monthly Operating Report No. 05-02 Page 13 of 15 CHEMISTRY REPORT MoNrH/YEAR: February 2005 Unit No. 1 Unit No. 2 Primary Coolant Analysis Max.

Min.

Avm.

Max.

Min.

Avg.

Gross Radioactivity,,iCVml 4.26E-1 5.69E-3 2.26E-1 2.48E-1 9.12E-2 1.97E-1 Suspended Solids, ppm 0.025 0.025 0.025 Gross Tritium, pCVmI 5.65E-1 3.98E-1 5.22E-1 8.90E-1 7.61 E-1 8.39E-1 1131, AtCVml 2.75E-4 1.94E-5 1.15E-4 1.09E4 3.38E5 6.40E5 1131/1133 0.11 0.06 0.08 0.24 0.15 0.19 Hydrogen, cc/kg 41.7 15.2 34.3 46.1 40.5 42.3 Uthium, ppm 3.81 2.93 3.49 2.2 1.88 2.08 Boron - 10, ppm 377 252 299 70 51 61 Oxygen, (DO), ppm S 0.005 S 0.005 S 0.005

• 0.005 S 0.005 S 0.005 Chloride, ppm 0.017 0.003 0.013 0.003 0.001 0.002 pH @ 25 degree Celsius 6.70 6.05 6.48 7.34 7.04 7.2 Boron - 10 = Total Boron x 0.196 Comments:

Unit 1: Unit shutdown 2/3 to 2/9 for FW heater outage. Suspended solids performed for startup.

Unit 2: Unit at 100% power. Quarterly Suspended Solids not required.

Surry Monthly Operating Report No. 05-02 Page 14 of 15 FUEL HANDLING UNITS I &2 MoNmi/YERe: February 2005 New Fuel Shipment or Cask No.

Number of Date Stored or Assemblies Received Der Shipment Assembly Number New or Spent ANSI Initial Fuel Shipping Number Enrichment Cask Activity None during the Reporting Period

Surry Monthly Operating Report No. 05-02 Page 15 of 15 DESCRIPTION OF PERIODIC TEST(S) WHICH WERE NOT COMPLETED WITHIN THE TIME LIMITS SPECIFIED IN TECHNICAL SPECIFICATIONS MONTHYEAR: February 2005 None during the Reporting Period